CN215431503U

CN215431503U - Novel straight-top die-casting die structure

Info

Publication number: CN215431503U
Application number: CN202121447741.6U
Authority: CN
Inventors: 金华君; 夏柏峰
Original assignee: Ningbo Jialilai Machinery Manufacture Co ltd
Current assignee: Ningbo Jialilai Machinery Manufacture Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-07
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to the technical field of die casting molds and discloses a novel straight-top die casting mold structure which comprises a movable mold, wherein a fixed mold is attached to the bottom of the movable mold, first U-shaped plates are fixedly connected to the left side and the right side of the movable mold, and arc-shaped grooves are formed in the upper surface of each first U-shaped plate. According to the utility model, the first U-shaped plate, the arc-shaped groove, the second U-shaped plate, the rotating shaft, the connecting column and the locking mechanism are arranged, wherein when the clamping block is inserted into the first U-shaped plate, the cylinder is fixed in the arc-shaped groove through the matching of the clamping block and the first U-shaped plate, the movable mould is fixed on the fixed mould, when the clamping block is separated from the first U-shaped plate, the cylinder can be directly separated from the arc-shaped groove, and further through the matching of the first U-shaped plate, the arc-shaped groove, the second U-shaped plate, the rotating shaft, the connecting column and the locking mechanism, the fixed mould and the movable mould are more convenient to disassemble and assemble.

Description

Novel straight-top die-casting die structure

Technical Field

The utility model relates to the technical field of die-casting dies, in particular to a novel straight-top die-casting die structure.

Background

At present, a direct-ejecting die-casting die structure on the market generally comprises a fixed die, a movable die and an ejection mechanism, wherein a molded die-casting piece is ejected out of the fixed die through the ejection mechanism, so that a user can take out the molded die-casting piece from the fixed die conveniently.

At present, when transporting the straight top pressure casting die structure, need fix the movable mould on the straight top pressure casting die structure on the stationary mould usually, and then prevent in the transportation, lead to the movable mould to drop from the stationary mould because of jolting, nevertheless because fix through the bolt mostly between movable mould and the stationary mould, and then lead to comparatively trouble of dismouting between movable mould and the stationary mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, such as: at present, when transporting alignment roof pressure casting die structure, need fix the structural moving die utensil of straight top casting die on the stationary mould usually, and then prevent in the transportation, lead to moving the mould to drop from the stationary mould because of jolting, nevertheless because it fixes through the bolt mostly between moving mould and the stationary mould, and then lead to moving comparatively trouble of getting up of dismouting between mould and the stationary mould, and the novel straight top casting die structure that provides.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a novel straight top die-casting die structure comprises a movable die, a fixed die is attached to the bottom of the movable die, the left side and the right side of the movable mould are both fixedly connected with a first U-shaped plate, the upper surface of the first U-shaped plate is provided with an arc-shaped groove, the left side and the right side of the fixed die are both fixedly connected with second U-shaped plates, the front side and the rear side of the inner wall of each second U-shaped plate are both fixedly connected with rotating shafts, the surface of the rotating shaft and the inner wall of the second U-shaped plate are both provided with connecting columns in a fitting manner, the upper surfaces of the connecting columns are fixedly connected with locking mechanisms, the inner wall of the arc-shaped groove and the inner wall of the first U-shaped plate are both contacted with the surface of the locking mechanism, the upper surface of the fixed die is provided with a cavity, the bottom of the inner wall of the cavity is provided with a slide hole, the bottom of the fixed die is fixedly connected with an ejection mechanism, and the surface of the ejection mechanism is in contact with the inner wall of the slide hole.

Preferably, the locking mechanism includes hollow block, the bottom of hollow block is connected with the last fixed surface of spliced pole, the inner wall fixedly connected with bearing of hollow block, the inner wall fixedly connected with cylinder of bearing, one side fixedly connected with go-between of moving die is kept away from to hollow block, the inner wall of go-between and the equal fixedly connected with torsional spring in cylindrical surface, one side fixedly connected with commentaries on classics piece of moving die is kept away from to the cylinder, the cylindrical surface contacts with the inner wall of arc wall, the cylindrical bottom is seted up flutedly, the inner wall fixedly connected with fixture block of recess, the surface of fixture block contacts with the inner wall of first U-shaped plate.

Preferably, the ejection mechanism comprises a support column, the upper surface of the support column is fixedly connected with the bottom of the fixed mold, the bottom of the support column is fixedly connected with a bottom plate, the upper surface of the bottom plate is fixedly connected with a hydraulic push rod, the surface of the hydraulic push rod is fixedly connected with a connecting cylinder, the inner wall of the connecting cylinder is fixedly connected with an ejection column, and the surface of the ejection column is in contact with the inner wall of the slide hole.

Preferably, the fixed slot has been seted up to the upper surface of hollow block, the fixed orifices has been seted up to the inside of spliced pole, the inner wall of fixed orifices and the fixed ring of the equal fixedly connected with of inner wall of fixed slot.

Preferably, the left side and the right side of the fixed die are fixedly connected with magnetic blocks, the magnetic blocks are located below the second U-shaped plate, the distance between each magnetic block and the corresponding rotating shaft is equal to the distance between each rotating block and the corresponding cylinder, and the minimum distance between each rotating block and the fixed die is equal to the thickness of each magnetic block.

Preferably, the center of the cylinder, the center of the hollow block and the center of the rotating shaft are all on the same horizontal line.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, the first U-shaped plate, the arc-shaped groove, the second U-shaped plate, the rotating shaft, the connecting column and the locking mechanism are arranged, wherein when the clamping block is inserted into the first U-shaped plate, the cylinder is fixed in the arc-shaped groove through the matching of the clamping block and the first U-shaped plate, the movable mould is fixed on the fixed mould, when the clamping block is separated from the first U-shaped plate, the cylinder can be directly separated from the arc-shaped groove, and further through the matching of the first U-shaped plate, the arc-shaped groove, the second U-shaped plate, the rotating shaft, the connecting column and the locking mechanism, the fixed mould and the movable mould are more convenient to disassemble and assemble.

(2) The fixing ring is arranged, so that the hollow block and the connecting column are more firmly fixed, cracking between the hollow block and the connecting column is prevented, meanwhile, the magnetic block is arranged on the fixed die, when the magnetic block is in contact with the rotating block, the magnetic block can apply a certain amount of suction to the rotating block, and further, the rotating block can be fixed on the fixed die through the magnetic block, so that a user can conveniently fix the locking mechanism.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a front view of the structure of the present invention;

FIG. 4 is an enlarged view of FIG. 1 taken at B in accordance with the present invention;

FIG. 5 is a schematic view of the interior of a stationary mold of the present invention;

FIG. 6 is a side view of a first U-shaped plate of the present invention;

FIG. 7 is a front elevational view of the connecting column of the present invention;

FIG. 8 is a schematic view of the deadlocking mechanism of the present invention.

In the figure: 1. moving the mold; 2. fixing a mold; 3. a first U-shaped plate; 4. an arc-shaped slot; 5. a second U-shaped plate; 6. a rotating shaft; 7. connecting columns; 8. a locking mechanism; 81. a hollow block; 82. a bearing; 83. a cylinder; 84. a connecting ring; 85. a torsion spring; 86. rotating the block; 87. a groove; 88. a clamping block; 9. a cavity; 10. a slide hole; 11. an ejection mechanism; 111. a support pillar; 112. a base plate; 113. a hydraulic push rod; 114. a connecting cylinder; 115. ejecting the column; 12. fixing grooves; 13. a fixing hole; 14. a fixing ring; 15. a magnetic block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-8, a novel straight-top die-casting die structure comprises a movable die 1, a fixed die 2 is arranged at the bottom of the movable die 1 in a laminating manner, first U-shaped plates 3 are fixedly connected to the left and right sides of the movable die 1, an arc-shaped groove 4 is formed in the upper surface of each first U-shaped plate 3, second U-shaped plates 5 are fixedly connected to the left and right sides of the fixed die 2, rotating shafts 6 are fixedly connected to the front and rear sides of the inner wall of each second U-shaped plate 5, connecting columns 7 are arranged on the surfaces of the rotating shafts 6 and the inner wall of each second U-shaped plate 5 in a laminating manner, each connecting column 7 can rotate around the rotating shaft 6, a locking mechanism 8 is fixedly connected to the upper surface of each connecting column 7, the inner wall of each arc-shaped groove 4 and the inner wall of each first U-shaped plate 3 are in contact with the surface of the locking mechanism 8, a cavity 9 is formed in the upper surface of the fixed die 2, a sliding hole 10 is formed in the bottom of the inner wall of the cavity 9, and an ejection mechanism 11 is fixedly connected to the bottom of the fixed die 2, the surface of the ejector mechanism 11 is in contact with the inner wall of the slide hole 10.

The locking mechanism 8 comprises a hollow block 81, the bottom of the hollow block 81 is fixedly connected with the upper surface of the connecting column 7, a bearing 82 is fixedly connected with the inner wall of the hollow block 81, a cylinder 83 is fixedly connected with the inner wall of the bearing 82, a connecting ring 84 is fixedly connected with one side of the hollow block 81, which is far away from the movable mold 1, a torsion spring 85 is fixedly connected with the inner wall of the connecting ring 84 and the surface of the cylinder 83, when the cylinder 83 rotates, the torsion spring 85 is tightened through the cylinder 83, when the cylinder 83 is loosened, the cylinder 83 automatically rotates to the initial position through the tightened torsion spring 85, a rotating block 86 is fixedly connected with one side of the cylinder 83, which is far away from the movable mold 1, the centers of the cylinder 83, the hollow block 81 and the rotating shaft 6 are all on the same horizontal line, the surface of the cylinder 83 is in contact with the inner wall of the arc-shaped groove 4, when the cylinder 83 is in contact with the arc-shaped groove 4, the mold 83 is matched with the arc-shaped groove 4, the movable mold 1 cannot move on the fixed mold 2, the bottom of the cylinder 83 is provided with a groove 87, the inner wall of the groove 87 is fixedly connected with a fixture block 88, the surface of the fixture block 88 contacts with the inner wall of the first U-shaped plate 3, and when the fixture block 88 is inserted into the first U-shaped plate 3, the cylinder 83 is fixed in the arc-shaped groove 4 through the matching of the fixture block 88 and the first U-shaped plate 3.

The ejection mechanism 11 comprises a support column 111, the upper surface of the support column 111 is fixedly connected with the bottom of the fixed die 2, the bottom of the support column 111 is fixedly connected with a bottom plate 112, the upper surface of the bottom plate 112 is fixedly connected with a hydraulic push rod 113, the surface of the hydraulic push rod 113 is fixedly connected with a connecting cylinder 114, the inner wall of the connecting cylinder 114 is fixedly connected with an ejection column 115, the surface of the ejection column 115 is in contact with the inner wall of the slide hole 10, the ejection column 115 is controlled to move up and down through the hydraulic push rod 113, and a die casting in the die cavity 9 is ejected out of the die cavity 9 through the ejection column 115 which moves up and down.

Example two

Referring to fig. 1 to 8, the fixing groove 12 is formed in the upper surface of the hollow block 81, the fixing hole 13 is formed in the connecting column 7, the fixing rings 14 are fixedly connected to the inner wall of the fixing hole 13 and the inner wall of the fixing groove 12, and the hollow block 81 and the connecting column 7 are fixed more firmly by the fixing rings 14, so that cracking between the hollow block 81 and the connecting column 7 is prevented.

The equal fixedly connected with magnetic path 15 in the left and right sides of fixed mould 2, magnetic path 15 is located the below of second U-shaped board 5, the distance equals between commentaries on classics piece 86 and the cylinder 83 between magnetic path 15 and the pivot 6, the minimum distance equals the thickness of magnetic path 15 between commentaries on classics piece 86 and the fixed mould 2, through magnetic path 15 on fixed mould 2, and, when magnetic path 15 and commentaries on classics piece 86 contact, magnetic path 15 can exert the suction of certain size to commentaries on classics piece 86, and then through magnetic path 15, can fix commentaries on classics piece 86 on fixed mould 2, thereby convenient to use person fixes locking mechanism 8.

In the utility model, when a user transports the mould structure, the movable mould 1 is firstly placed on the fixed mould 2, the first U-shaped plate 3 is aligned with the second U-shaped plate 5, then the fixture block 88 is positioned above the cylinder 83 by rotating the rotating block 86, the cylinder 83 is contacted with the arc-shaped groove 4, when the cylinder 83 is contacted with the arc-shaped groove 4, the fixture block 88 is automatically inserted into the first U-shaped plate 3 under the action of the torsion spring 85 by loosening the rotating block 86, then the cylinder 83 is fixed in the arc-shaped groove 4 by matching the fixture block 88 with the first U-shaped plate 3, and the cylinder 83 is matched with the arc-shaped groove 4, so that the movable mould 1 is fixed on the fixed mould 2, at the moment, the user can transport the mould structure, when the user needs to separate the fixed mould 2 from the movable mould 1, the fixture block 88 is moved out of the first U-shaped plate 3 by rotating the rotating block 86, and then, the column 83 is separated from the arc-shaped groove 4 by rotating the connecting column 7, at the moment, the fixed die 2 can be separated from the movable die 1, when a user needs to eject a die casting clamped in the cavity 9, the hydraulic push rod 113 is opened to enable the ejection column 115 to move upwards, at the moment, the die casting clamped in the cavity 9 can be ejected out through the ejection column 115, and after the die casting is ejected, the ejection column 115 is controlled to return to an initial position through the hydraulic push rod 113.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A novel direct-top die-casting die structure comprises a movable die (1) and is characterized in that a fixed die (2) is arranged at the bottom of the movable die (1) in a laminating mode, first U-shaped plates (3) are fixedly connected to the left side and the right side of the movable die (1), an arc-shaped groove (4) is formed in the upper surface of each first U-shaped plate (3), second U-shaped plates (5) are fixedly connected to the left side and the right side of the fixed die (2), rotating shafts (6) are fixedly connected to the front side and the rear side of the inner wall of each second U-shaped plate (5), connecting columns (7) are arranged on the surfaces of the rotating shafts (6) and the inner wall of each second U-shaped plate (5) in a laminating mode, locking mechanisms (8) are fixedly connected to the upper surfaces of the connecting columns (7), and the inner walls of the arc-shaped grooves (4) and the inner walls of the first U-shaped plates (3) are in contact with the surfaces of the locking mechanisms (8), the upper surface of the fixed die (2) is provided with a die cavity (9), the bottom of the inner wall of the die cavity (9) is provided with a slide hole (10), the bottom of the fixed die (2) is fixedly connected with an ejection mechanism (11), and the surface of the ejection mechanism (11) is in contact with the inner wall of the slide hole (10).

2. The novel direct-top die-casting die structure as claimed in claim 1, wherein the locking mechanism (8) comprises a hollow block (81), the bottom of the hollow block (81) is fixedly connected with the upper surface of the connecting column (7), a bearing (82) is fixedly connected with the inner wall of the hollow block (81), a cylinder (83) is fixedly connected with the inner wall of the bearing (82), a connecting ring (84) is fixedly connected with one side of the hollow block (81) far away from the movable die (1), torsion springs (85) are fixedly connected with the inner wall of the connecting ring (84) and the surface of the cylinder (83), a rotating block (86) is fixedly connected with one side of the cylinder (83) far away from the movable die (1), the surface of the cylinder (83) is in contact with the inner wall of the arc-shaped groove (4), a groove (87) is formed in the bottom of the cylinder (83), and a clamping block (88) is fixedly connected with the inner wall of the groove (87), the surface of the clamping block (88) is contacted with the inner wall of the first U-shaped plate (3).

3. The novel direct-top die-casting die structure is characterized in that the ejection mechanism (11) comprises a supporting column (111), the upper surface of the supporting column (111) is fixedly connected with the bottom of the fixed die (2), the bottom of the supporting column (111) is fixedly connected with a bottom plate (112), the upper surface of the bottom plate (112) is fixedly connected with a hydraulic push rod (113), the surface of the hydraulic push rod (113) is fixedly connected with a connecting cylinder (114), the inner wall of the connecting cylinder (114) is fixedly connected with an ejection column (115), and the surface of the ejection column (115) is in contact with the inner wall of the slide hole (10).

4. The novel direct-top die-casting die structure as claimed in claim 2, wherein a fixing groove (12) is formed in the upper surface of the hollow block (81), a fixing hole (13) is formed in the connecting column (7), and a fixing ring (14) is fixedly connected to the inner wall of the fixing hole (13) and the inner wall of the fixing groove (12).

5. The novel direct-top die-casting die structure as claimed in claim 2, wherein the left side and the right side of the fixed die (2) are fixedly connected with magnetic blocks (15), the magnetic blocks (15) are located below the second U-shaped plate (5), the distance between the magnetic blocks (15) and the rotating shaft (6) is equal to the distance between the rotating block (86) and the cylinder (83), and the minimum distance between the rotating block (86) and the fixed die (2) is equal to the thickness of the magnetic blocks (15).

6. The novel direct top die-casting die structure is characterized in that the centers of the cylinder (83), the hollow block (81) and the rotating shaft (6) are on the same horizontal line.