CN212419533U - Compact battery case die carrier - Google Patents

Abstract

The utility model discloses a compact battery case die carrier, including upper die carrier and lower die carrier, the bottom of upper die carrier and the top of lower die carrier all set up two first fixed plates, the bottom of upper die carrier and the top of lower die carrier all set up two first recesses relatively, first fixed plate sets up first fixed column, make first fixed plate can stable slip, the outside of the both ends of upper die carrier relative first fixed plate and the outside of the both ends of lower die carrier relative first fixed plate all set up the second recess, the inside of second recess sets up first connecting plate and second connecting plate, the outer end of first connecting plate and the outer end of second connecting plate all set up first kink, set up the first spout that matches each other with first connecting plate on the second connecting plate, the one end of first connecting plate near the second connecting plate sets up the first through-hole, wear to establish fastening bolt in the first through-hole, the stability of the first connection plate and the second connection plate in connection with each other is increased.

Description

Compact battery case die carrier

Technical Field

The utility model relates to a casting technical field specifically is a compact battery case die carrier.

Background

As is well known, the die carrier is a device for supporting and fixing the die, which can significantly improve the working efficiency of die casting, especially in the field of battery case manufacturing, the number of electric vehicles is increasing nowadays, and in order to meet the increasing demand of battery cases, the die carrier is more and more widely applied to the battery cases, but it is found that it is very inconvenient to replace the die with different sizes on the die carrier in the manufacturing process of the battery cases because the sizes of the battery cases are different.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a compact battery case die carrier.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a compact battery case die carrier, which comprises an upper die carrier and a lower die carrier matched with the upper die carrier, wherein the lower die carrier is arranged below the upper die carrier, the upper die carrier and the lower die carrier are both flat plates, two first fixing plates are oppositely arranged on two sides of the bottom of the upper die carrier and two sides of the top of the lower die carrier, the two first fixing plates are mutually perpendicular, two first grooves are oppositely arranged on the bottom of the upper die carrier and the top of the lower die carrier, the two first grooves are mutually parallel, the trend of the first grooves is mutually perpendicular to the trend of the first fixing plates, the bottom of the first fixing plates is provided with first fixing columns matched with the first grooves, the side surfaces of the upper die carrier opposite to the two ends of the first fixing plates and the side surfaces of the lower die carrier opposite to the two ends of the first fixing plates are respectively provided with a second groove, a first connecting plate and a second connecting plate are arranged in the second grooves, the trend of first connecting plate with the trend of second connecting plate is parallel to each other, and the equal vertical upwards extension in outer end of first connecting plate and the outer end of second connecting plate is provided with first kink, the inboard of first kink supports in the outside of first fixed plate, and the second connecting plate is provided with the first spout that matches each other with first connecting plate, and the inside of first spout is worn to locate movably by first connecting plate, and the one end that is close to the second connecting plate of first connecting plate is provided with first through-hole, fastening bolt is worn to be equipped with in the inside of first through-hole, fastening bolt runs through first through-hole and is less than the bottom of first spout.

In order to increase the utility model discloses a stability of first connecting plate and second connecting plate inter combination, the inboard at first connecting plate top and the inboard of the bottom of connecting plate all are provided with first sand grip, the trend of first sand grip and the trend of first connecting plate are parallel arrangement each other, and the top of first spout and the bottom of first spout all are provided with the third recess that matches each other with first sand grip.

In order to increase the utility model discloses a first fixed column and first recess inter combination's stability, the bottom of first fixed column is provided with first bulge loop, the plane level at first bulge loop place sets up, and the both sides of the bottom of first recess all are provided with the fourth recess that matches each other with first bulge loop.

In order to increase the tightness of the fastening bolts to the first connecting plate and the second connecting plate, at least one fifth groove matched with the fastening bolts is continuously and uniformly arranged on the inner side surface of the first sliding groove, the inner side surface of the fifth groove is obliquely arranged, and the distance from one end, close to the first connecting plate, of the inner side surface of the fifth groove to the inner side surface of the first sliding groove is smaller than the distance from one end, far away from the first connecting plate, of the inner side surface of the fifth groove to the inner side surface of the first sliding groove.

In order to increase the utility model discloses a wear resistance of fourth recess, fifth recess and first bulge loop, the inner wall of fourth recess, the inner wall of fifth recess and the surface of first bulge loop all are provided with the nitrided layer, the thickness of nitrided layer is 0.1-0.2 millimeter.

(III) advantageous effects

Compared with the prior art, the utility model provides a compact battery case die carrier possesses following beneficial effect:

the compact battery case die carrier is characterized in that two first fixing plates are oppositely arranged at the bottom of an upper die carrier and the top of a lower die carrier, two first grooves are oppositely arranged at the bottom of the upper die carrier and the top of the lower die carrier, the first grooves and the first fixing plates are mutually perpendicular, and first fixing columns matched with the first grooves are arranged at one sides of the first fixing plates facing the first grooves, so that the first fixing plates can stably slide, the compact battery case die carrier is compact in structure, dies with different sizes can be conveniently installed, second grooves are respectively arranged at the outer sides of the two ends of the upper die carrier, which are opposite to the first fixing plates, and the outer sides of the two ends of the lower die carrier, which are opposite to the first fixing plates, the first connecting plates and the second connecting plates are arranged in the second grooves, and first bending parts are respectively arranged at the outer ends of the first connecting plates and the outer ends of the second connecting plates, first kink catches on first fixed plate, and sets up the first spout that matches each other with first connecting plate on the second connecting plate, and the one end that is close to the second connecting plate of first connecting plate sets up first through-hole, wears to establish fastening bolt in the inside of first through-hole, and then has increased the stability of first connecting plate and second connecting plate interconnect, has increased the convenience to the fastening of first fixed plate, has increased fixed mould's convenience promptly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the side view of the upper die carrier and the lower die carrier of the present invention;

fig. 3 is a partially enlarged structural view of a portion a shown in fig. 2 according to the present invention;

fig. 4 is a schematic structural diagram of a fifth groove of the present invention.

In the figure: 1. feeding a mold frame; 2. a lower die frame; 3. a first fixing plate; 4. a first groove; 5. a first fixed column; 6. a second groove; 7. a first connecting plate; 8. a second connecting plate; 9. a first bent portion; 10. a first chute; 11. a first through hole; 12. a first rib; 13. a third groove; 14. a first convex ring; 15. a fourth groove; 16. and a fifth groove.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the compact battery case mold frame of the present invention comprises an upper mold frame 1 and a lower mold frame 2 matched with the upper mold frame 1, wherein the lower mold frame 2 is disposed below the upper mold frame 1, the upper mold frame 1 and the lower mold frame 2 are both flat plates, two first fixing plates 3 are disposed on both sides of the bottom of the upper mold frame 1 and both sides of the top of the lower mold frame 2, the two first fixing plates 3 are perpendicular to each other, two first grooves 4 are disposed on both sides of the bottom of the upper mold frame 1 and the top of the lower mold frame 2, the two first grooves 4 are parallel to each other, the direction of the first groove 4 is perpendicular to the direction of the first fixing plate 3, a first fixing column 5 matched with the first groove 4 is disposed on the bottom of the first fixing plate 3, second grooves 6 are disposed on both sides of both ends of the upper mold frame 1 and both ends of the lower mold frame 2, a first connecting plate 7 and a second connecting plate 8 are arranged inside the second groove 6, the direction of the first connecting plate 7 and the direction of the second connecting plate 8 are arranged in parallel, the outer end of the first connecting plate 7 and the outer end of the second connecting plate 8 both extend upwards vertically to form a first bending part 9, the inner side of the first bending part 9 is abutted against the outer side of the first fixing plate 3, the second connecting plate 8 is provided with a first chute 10 matched with the first connecting plate 7, the first connecting plate 7 can movably penetrate through the first chute 10, one end of the first connecting plate 7 close to the second connecting plate 8 is provided with a first through hole 11, a fastening bolt penetrates through the first through hole 11 and is lower than the bottom of the first chute 10, and a plurality of bolts need to be screwed when the conventional die carrier and die used for producing battery cases are mutually installed, the installation is inconvenient, especially more troublesome when changing moulds of different sizes, the utility model comprises an upper mould frame 1 and a lower mould frame 2, two first fixing plates 3 are oppositely arranged at the top of the lower mould frame 2 and the bottom of the upper mould frame 1, the two first fixing plates 3 are arranged in parallel, two first grooves 4 are oppositely arranged at the bottom of the upper mould frame 1 and the top of the lower mould frame 2, a first fixing column 5 is arranged at one side of the first fixing plate 3 facing the first grooves 4, so that the first fixing plates 3 can stably slide on the upper mould frame 1 or the lower mould frame 2, second grooves 6 are arranged at the side surfaces of the two ends of the upper mould frame 1 opposite to the first fixing plates 3 and the side surfaces of the two ends of the lower mould frame 2 opposite to the first fixing plates 3, a first connecting plate 7 and a second connecting plate 8 are arranged inside the second grooves 6, the outer ends of the first connecting plate 7 and the outer end of the second connecting plate 8 extend upwards to form a first bending part 9, first kink 9 catches on first fixed plate 3, sets up first through-hole 11 in the one end that is close to second connecting plate 8 of first connecting plate 7, sets up the first spout 10 that matches each other with first connecting plate 7 on the second connecting plate 8, and first connecting plate 7 stretches into the inside of first spout 10 and wears to establish fastening bolt in first through-hole 11 and connects first connecting plate 7 and second connecting plate 8, the utility model discloses compact structure, the not unidimensional mould of change that can be convenient.

Preferably, the inboard at the top of first connecting plate 7 and the inboard of the bottom of connecting plate all are provided with first sand grip 12, the trend of first sand grip 12 and the trend of first connecting plate 7 are parallel to each other and set up, and the top of first spout 10 and the bottom of first spout 10 all are provided with the third recess 13 of matcing each other with first sand grip 12, and first sand grip 12 and the mutual interlock of third recess 13 have increased the stability of the mutual interlock of first connecting plate 7 and second connecting plate 8.

Preferably, the bottom of the first fixing column 5 is provided with a first convex ring 14, a plane where the first convex ring 14 is located is horizontally arranged, the two sides of the bottom of the first groove 4 are both provided with fourth grooves 15 matched with the first convex ring 14, the first convex ring 14 and the first groove 4 are mutually engaged, the stability of the first fixing column 5 sliding in the first groove 4 is increased, and further the stability of the first fixing plate 3 is increased.

Preferably, the inner side surface of the first sliding groove 10 is continuously and uniformly provided with at least one fifth groove 16 matched with the fastening bolt, the inner side surface of the fifth groove 16 is inclined, the distance from one end, close to the first connecting plate 7, of the inner side surface of the fifth groove 16 to the inner side surface of the first sliding groove 10 is smaller than the distance from one end, far away from the first connecting plate 7, of the inner side surface of the fifth groove 16 to the inner side surface of the first sliding groove 10, the fastening bolt is matched with the inner side surface of the fifth groove 16, and the strength of mutual connection of the first connecting plate 7 and the second connecting plate 8 can be increased.

Preferably, the inner wall of the fourth groove 15, the inner wall of the fifth groove 16 and the outer surface of the first convex ring 14 are provided with nitrided layers, the thickness of the nitrided layers is 0.1-0.2 mm, and the nitrided layers can increase the wear resistance of the fourth groove 15, the fifth groove 16 and the first convex ring 14 and prolong the service life of the equipment.

To sum up, when the compact battery shell mold frame is used, in this embodiment, the lower mold frame 2 is disposed below the upper mold frame 1, the upper mold frame 1 and the lower mold frame 2 are both flat plates, two first fixing plates 3 are disposed on two sides of the bottom of the upper mold frame 1 and two sides of the top of the lower mold frame 2, the two first fixing plates 3 are perpendicular to each other, two first grooves 4 are disposed on the bottom of the upper mold frame 1 and the top of the lower mold frame 2, the two first grooves 4 are parallel to each other, the direction of the first grooves 4 is perpendicular to the direction of the first fixing plates 3, the bottom of the first fixing plates 3 is provided with first fixing columns 5 matching the first grooves 4, the side surfaces of the two ends of the upper mold frame 1, which are opposite to the first fixing plates 3, and the side surfaces of the two ends of the lower mold frame 2, which are opposite to the first fixing plates 3, are provided with second grooves 6, and first connecting plates 7 and second connecting plates 8 are disposed inside the second grooves, the trend of the first connecting plate 7 and the trend of the second connecting plate 8 are arranged in parallel, the outer end of the first connecting plate 7 and the outer end of the second connecting plate 8 are vertically extended upwards to form a first bent part 9, the inner side of the first bent part 9 is abutted against the outer side of the first fixing plate 3, the second connecting plate 8 is provided with a first chute 10 matched with the first connecting plate 7, the first connecting plate 7 can be movably arranged in the first chute 10 in a penetrating way, one end of the first connecting plate 7 close to the second connecting plate 8 is provided with a first through hole 11, a fastening bolt is arranged in the first through hole 11 in a penetrating way and penetrates through the first through hole 11 and is lower than the bottom of the first chute 10, a plurality of bolts are needed when the conventional die carrier applied to the production of battery cases and the dies are mutually arranged, the installation is inconvenient, especially more troublesome when the dies with different sizes are replaced, the utility model comprises an upper die carrier 1 and a lower, the top of the lower die carrier 2 and the bottom of the upper die carrier 1 are oppositely provided with two first fixing plates 3, the two first fixing plates 3 are arranged in parallel, meanwhile, the bottom of the upper die carrier 1 and the top of the lower die carrier 2 are oppositely provided with two first grooves 4, one side of each first fixing plate 3 facing the first groove 4 is provided with a first fixing column 5, so that the first fixing plates 3 can stably slide on the upper die carrier 1 or the lower die carrier 2, the side surfaces of the two ends of the upper die carrier 1, which are opposite to the first fixing plates 3, and the side surfaces of the two ends of the lower die carrier 2, which are opposite to the first fixing plates 3, are respectively provided with a second groove 6, a first connecting plate 7 and a second connecting plate 8 are arranged inside the second groove 6, the outer end of the first connecting plate 7 and the outer end of the second connecting plate 8 extend upwards to form a first bending part 9, the first bending part 9 hooks the first fixing plates 3, one end of the first connecting plate 7, which is close to the second connecting, set up the first spout 10 that matches each other with first connecting plate 7 on the second connecting plate 8, first connecting plate 7 stretches into the inside of first spout 10 and wears to establish fastening bolt in first through-hole 11 and connects first connecting plate 7 and second connecting plate 8, the utility model discloses compact structure, the not unidimensional mould of change that can be convenient.

In this embodiment, when the utility model is used and the molds with different sizes are replaced, the fastening bolt at the end of the first connecting plate 7 of the lower mold frame 2 is loosened to separate the fastening bolt from the fifth groove 16, then the first connecting plate 7 and the second connecting plate 8 are separated from each other, the first connecting plate 7 slides in the first sliding groove 10 of the second connecting plate 8, the first connecting plate 7 can slide in the first sliding groove 10 in a straight manner under the mutual cooperation of the first convex strip 12 and the third groove 13, the first bending part 9 at the outer end of the first connecting plate 7 and the first bending part 9 at the outer end of the second connecting plate 8 and the first fixing plate 3 are separated from each other, so that the first fixing plate 3 and the mold are separated from each other, the first fixing plate 3 is pulled to the outside, the first fixing column 5 slides in the first groove 4, under the mutual engagement action of the first convex ring 14 and the fourth groove 15, the first fixing column 5 can stably slide in the first groove 4, a new mold is replaced at the top of the lower mold frame 2, the first bent part 9 of the first connecting plate 7 and the first bent part 9 of the second connecting plate 8 hook the first fixing plates 3 on two sides respectively, the first connecting plate 7 is inserted into the first sliding groove 10 of the second connecting plate 8, the first connecting plate 7 and the second connecting plate 8 are mutually tightened, the fastening bolt is screwed, the end part of the fastening bolt abuts against the inner side surface of the fifth groove 16, when the fastening bolt is screwed, the first connecting plate 7 and the second connecting plate 8 are mutually tightened, the first fixing plate 3 and the second fixing plate stabilize column mold, and the mold of the mold frame 1 is replaced according to the steps.

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 (5)

1. A compact battery case die carrier comprises an upper die carrier (1) and a lower die carrier (2) matched with the upper die carrier (1), wherein the lower die carrier (2) is arranged below the upper die carrier (1), the compact battery case die carrier is characterized in that the upper die carrier (1) and the lower die carrier (2) are both flat plates, two first fixing plates (3) are oppositely arranged on two sides of the bottom of the upper die carrier (1) and two sides of the top of the lower die carrier (2), the two first fixing plates (3) are mutually perpendicular, two first grooves (4) are oppositely arranged on the bottom of the upper die carrier (1) and the top of the lower die carrier (2), the two first grooves (4) are mutually parallel, the trend of the first grooves (4) is mutually perpendicular to the trend of the first fixing plates (3), first fixing columns (5) matched with the first grooves (4) are arranged at the bottom of the first fixing plates (3), the side surfaces of the two ends of the upper die carrier (1) opposite to the first fixing plate (3) and the side surfaces of the two ends of the lower die carrier (2) opposite to the first fixing plate (3) are respectively provided with a second groove (6), a first connecting plate (7) and a second connecting plate (8) are arranged in the second grooves (6), the trend of the first connecting plate (7) and the trend of the second connecting plate (8) are arranged in parallel, the outer end of the first connecting plate (7) and the outer end of the second connecting plate (8) vertically extend upwards to be provided with a first bending part (9), the inner side of the first bending part (9) is abutted against the outer side of the first fixing plate (3), the second connecting plate (8) is provided with a first sliding groove (10) matched with the first connecting plate (7), the first connecting plate (7) can movably penetrate through the inner part of the first sliding groove (10), and one end of the first connecting plate (7) close to the second connecting plate (8) is provided with a first through hole (11), and a fastening bolt penetrates through the first through hole (11) and is lower than the bottom of the first sliding chute (10).

2. The compact battery case formwork of claim 1, wherein the inner side of the top of the first connecting plate (7) and the inner side of the bottom of the connecting plate are provided with a first convex strip (12), the direction of the first convex strip (12) and the direction of the first connecting plate (7) are arranged in parallel, and the top of the first sliding groove (10) and the bottom of the first sliding groove (10) are provided with a third groove (13) matched with the first convex strip (12).

3. The compact battery shell mold frame as recited in claim 2, wherein the bottom of the first fixing column (5) is provided with a first convex ring (14), the plane where the first convex ring (14) is located is horizontally arranged, and both sides of the bottom of the first groove (4) are provided with fourth grooves (15) matched with the first convex ring (14).

4. The compact battery case formwork of claim 3, wherein the inner side surface of the first sliding groove (10) is continuously and uniformly provided with at least one fifth groove (16) matched with the fastening bolt, the inner side surface of the fifth groove (16) is obliquely arranged, and the distance from one end of the inner side surface of the fifth groove (16) close to the first connecting plate (7) to the inner side surface of the first sliding groove (10) is smaller than the distance from one end of the inner side surface of the fifth groove (16) far away from the first connecting plate (7) to the inner side surface of the first sliding groove (10).

5. The compact battery case formwork of claim 4, wherein the inner wall of the fourth groove (15), the inner wall of the fifth groove (16) and the outer surface of the first convex ring (14) are provided with a nitride layer, and the thickness of the nitride layer is 0.1-0.2 mm.

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