CN222607961U

CN222607961U - A fixed structure for die casting mold

Info

Publication number: CN222607961U
Application number: CN202420863436.2U
Authority: CN
Inventors: 罗奇明; 彭澳
Original assignee: Suzhou Fuenqi Precision Mould Co ltd
Current assignee: Suzhou Fuenqi Precision Mould Co ltd
Priority date: 2024-04-24
Filing date: 2024-04-24
Publication date: 2025-03-14
Anticipated expiration: 2034-04-24

Abstract

The utility model relates to the technical field of die casting machine die fixing application, in particular to a fixing structure for a die casting die, which comprises a fixing plate, four fixing rods, four containing rings and four positioning blocks, wherein the fixing rods and the positioning blocks are fixedly connected with one side of the fixing plate, the other side of the fixing plate is connected with a die casting machine, a limiting ring is fixedly arranged on one side of the positioning block away from the fixing plate, a sleeve rod is fixedly arranged on one side of the limiting ring, a second cone is movably sleeved on the sleeve rod, a first cone is fixedly arranged on one side of the sleeve rod, a first spring is sleeved on the sleeve rod, one end of the first spring is fixed with the first cone, and the containing rings are arranged at corresponding positions of the first cone. Compared with the prior art, the die-casting die fixing structure solves the problems that in the prior art, the die-casting die fixing structure is complex in operation and structure.

Description

Fixing structure for die casting die

Technical Field

The utility model relates to the technical field of die casting machine die fixing application, in particular to a fixing structure for a die casting die.

Background

The die casting die is a tool for casting metal parts, and the die casting die is a tool for completing a die casting process on a special die casting die forging machine; the basic technological process of die casting is that molten metal is first cast at low speed or high speed into the cavity of the mold with movable cavity surface, and the mold is pressurized and forged with the cooling process of molten metal to eliminate the shrinkage cavity and porosity of the blank and to make the inner structure of the blank reach forged broken grains and to raise the comprehensive mechanical performance of the blank obviously.

Among the prior art, chinese patent document with publication No. CN211539436U proposes a die fixing structure for die casting machine convenient to change among the die fixing structure for die casting machine convenient to change, has reached the effect that promotes tearing open special operating efficiency through the cooperation between elastic rod gomphosis pole and the hole groove, but when in actual use, this die casting machine sets up the structure complicated with the die fixing structure convenient to change, and complex operation is unfavorable for production efficiency's promotion.

Disclosure of utility model

Accordingly, the present utility model is directed to a fixing structure for a die-casting mold, which solves the problems of complicated operation and complex structure of the fixing structure for the die-casting mold in the prior art.

Based on the purposes, the fixing structure for the die casting die comprises a fixing plate, four fixing rods, four containing rings and four positioning blocks, wherein the fixing rods and the positioning blocks are fixedly connected with one side of the fixing plate, the other side of the fixing plate is connected with a die casting machine, one side, far away from the fixing plate, of the positioning blocks is fixedly provided with a limiting ring, one side of the limiting ring is fixedly provided with a sleeve rod, a second cone is movably sleeved on the sleeve rod, one side of the sleeve rod is fixedly provided with a first cone, a first spring is sleeved on the sleeve rod, one end of the first spring is fixed with the first cone, the containing rings are arranged at corresponding positions of the first cones, two limiting rods which are oppositely arranged are arranged inside the containing rings, a through hole for containing the limiting rods is formed in the containing rings, one side of the limiting rods is provided with a guide block, the other side, far away from the guide block, of the limiting rod is fixedly provided with a second spring, and the other side of the limiting rod is provided with a threaded rod which is provided with a threaded rod.

Preferably, one side of the fixing rod is provided with an expansion sleeve, one side of the expansion sleeve is provided with an extrusion block, a side wall of one side of the fixing rod, which is far away from the extrusion block, is provided with a spiral through groove, and a deflector rod is arranged inside the spiral through groove.

Preferably, the thread lines arranged on the threaded rod are consistent with the reserved positioning hole threads on the die casting die.

Preferably, the extrusion block is located inside the fixed rod and is in a threaded structure, and the deflector rod penetrates through the inner wall of the fixed rod and is fixedly connected with the deflector rod inside the fixed rod.

Preferably, the first cone and the second cone are of conical structures with one large end and one small end, the first cone is fixedly arranged on the loop bar, the second cone is movably sleeved on the loop bar, and the first cone and the second cone are arranged at positions with large ends corresponding to each other.

Preferably, the side below the guide block is in a slope shape, and the slope of the guide block is consistent with the slope above the first cone.

Preferably, the diameter of the hole position arranged below the containing ring is consistent with the lower diameter of the first cone below.

Preferably, two movable clamping blocks are further arranged outside the device, and the movable clamping blocks are placed at positions between the first cone and the second cone after the device is installed.

The utility model has the beneficial effects that:

1. this fixed knot constructs for die casting die through being provided with holding ring, cone and loop bar for the structure can be better in the in-process that uses fix a position and spacing to die casting die, thereby better adaptation production process, and the work of dismantling that limiting component also can be swift simultaneously promotes the dismouting efficiency of mould in the use.

2. This fixed knot constructs for die casting die is through being provided with guide block, cone and threaded rod for the structure obtains great promotion on the universality of mould, no longer need carry out solitary special setting to the mould, only can accomplish the installation work through the locating hole of general setting on the mould, hoisting device's practicality.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic representation of the relative positioning of the containment ring and cone assembly of the present utility model;

FIG. 3 is a schematic diagram of the active guiding structure of the present utility model;

FIG. 4 is a schematic view of the structure of the expansion shell of the present utility model;

FIG. 5 is a schematic view of the inner cross-section of the containment ring of the present utility model;

FIG. 6 is a schematic view of the movable latch according to the present utility model.

Marked in the figure as:

1. The device comprises a fixing plate, a fixing rod, a fixing plate, a fixing rod, a holding ring, a positioning block, a sleeve rod, a 6, a threaded rod, a 7, a guide block, an 8, a first cone, a 9, a second cone, a 10, a first spring, a 11, a limiting rod, a 12, a second spring, a 13, a limiting ring, a 14, an expansion sleeve, a 15, an extrusion block, a 16, a spiral through groove, a 17, a deflector rod, a 18, a limiting block, a 19 and a movable clamping block.

Detailed Description

The present utility model will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent.

It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

As shown in fig. 1 to 6, a fixing structure for a die casting mold includes: the fixing plate 1, four fixing rods 2, four containing rings 3 and four positioning blocks 4, wherein the fixing rods 2 and the positioning blocks 4 are fixed on one side of the fixing plate 1, the other side of the fixing plate 1 is connected with a die casting machine, one side of the positioning blocks 4 far away from the fixing plate 1 is fixedly provided with a limiting ring 13, one side of the limiting ring 13 is fixedly provided with a sleeve rod 5, the sleeve rod 5 is movably sleeved with a second cone 9, one side of the sleeve rod 5 is fixedly provided with a first cone 8, the sleeve rod 5 is sleeved with a first spring 10, one end of the first spring 10 is fixed with the first cone 8, the other end of the first spring 10 is fixed with the second cone 9, the containing rings 3 are arranged at corresponding positions of the first cone 8, two limiting rods 11 which are oppositely arranged are arranged in the containing rings 3, the containing rings 3 are internally provided with through holes for containing the limiting rods 11, one side of the limiting rod 11 is provided with a guide block 7, a second spring 12 is sleeved on the limiting rod 11, one end of the second spring 12 is fixedly connected with the guide block 7, the other end of the second spring 12 is connected with the inner wall of the containing ring 3, the other end of the limiting rod 11 far away from the guide block 7 is provided with a limiting block 18, a through groove for containing the limiting rod 11 is formed in the containing ring 3, a hole consistent with the diameter value of the limiting rod 11 is formed in the position, where the through groove is located on the outer wall of the containing ring 3, of the second spring 12 is larger than the hole, the other side of the containing ring 3 is fixedly connected with a threaded rod 6, the guide block 7 moves towards the first cone 8 when in use, the guide block 7 moves towards two sides after being guided by a slope shape, the guide block 7 is clamped into a gap position between the first cone 8 and the second cone 9 under the action of the second spring 12 after passing through the first cone 8, when the die is required to be taken out, only the guide block 7 is required to advance to the second cone 9, at the moment, the guide block 7 guides the second cone 9 to the opposite direction again through the second cone 9, the guide block 7 can press the second cone 9 to approach the first cone 8, after the guide block 7 is overlapped, the guide block 7 can scratch the slope surface of the second cone 9 to be directly separated from the first cone 8 and the second cone 9, the guide block 7 is separated from the first cone 8 and the second cone 9, the structure can be conveniently and rapidly disassembled, the practicability of the die is improved, meanwhile, when the die is installed, the operating deflector 17 rotates in the spiral through groove 16 and then advances, the deflector 17 can drive the extrusion block 15 to press the expansion sleeve 14, the expansion sleeve 14 is further subjected to expansion deformation, the die is further fixed, the structure can be further fixed after the die is installed, the die casting die is enabled to be more stable in the working process, the production process is safer, and the practicability of the structure is further improved.

Further, as shown in fig. 4, an expansion sleeve 14 is disposed on one side of the fixing rod 2, an extrusion block 15 is disposed on one side of the expansion sleeve 14, a spiral through groove 16 is disposed on a side wall of the fixing rod 2 far away from the extrusion block 15, a deflector rod 17 is disposed inside the spiral through groove 16, and the structure drives the extrusion block 15 by controlling the deflector rod 17, so that the expansion sleeve 14 is expanded by pressing force to generate an effect of fixing a die, and practicability and safety of the device are improved.

Further, as shown in fig. 2, the thread lines arranged on the threaded rod 6 are consistent with the reserved positioning hole threads on the die-casting die, and the consistent lines can better mount the positioning and limiting assembly on the die-casting die, so that the die-casting die does not need to be changed too greatly, the application range of the structure is improved, and the practicability of the structure is improved.

Further, as shown in fig. 4, the extrusion block 15 is located inside the fixing rod 2 and is in a threaded structure, the deflector rod 17 penetrates through the inner wall of the fixing rod 2 and is fixedly connected with the extrusion block 15 inside the fixing rod 2, and the fixing action of the structure can be triggered more easily through the fixed connection relationship between the deflector rod 17 and the extrusion block 15, so that the structure is simpler to use, and the practicability of the structure is improved.

Further, as shown in fig. 2, the first cone 8 and the second cone 9 are of a cone structure with one large end and one small end, the first cone 8 is fixedly arranged on the loop bar 5, the second cone 9 is movably sleeved on the loop bar 5, the first cone 8 and the second cone 9 are correspondingly arranged at the large end, the effect of quick disassembly is achieved through the cone with a special shape, the disassembly effect is achieved through a simpler structure, and the practical value of the structure is improved.

Further, as shown in fig. 3, one side below the guide block 7 is in a slope shape, and the slope of the guide block 7 is consistent with the slope above the first cone 8, so that the consistent slope structure can better match the two to generate a rapid disassembly effect.

Further, as shown in fig. 2, the hole site diameter opened below the accommodating ring 3 is consistent with the maximum diameter size of the first cone 8 below, and the structure is more tightly matched in use by setting consistent size, so that the using effect of the structure is not affected due to the problems of position or size and the like.

Further, as shown in fig. 6, two movable clamping blocks 19 are further included, each movable clamping block 19 has two arc grooves, the arc grooves are clamped between the first cone 8 and the second cone 9, the movable clamping blocks 19 are external use accessories, and the movable clamping blocks are matched with the structural body to ensure that the structure runs better and more stably.

Working principle:

In the use process, firstly, the die-casting die is moved to the inside of the structure, at this moment, the threaded rod 6 is installed into the positioning hole of the die-casting die, then the first cone 8 is inserted into the accommodating ring 3 at the corresponding position, at this moment, the movable clamping block 19 is placed between the first cone 8 and the second cone 9, the guide block 7 is ensured not to reach the bottom of the second cone 9, meanwhile, the fixed rod 2 is inserted into the position of the fixing hole of the die, the deflector 17 is stirred to reach the bottom of the spiral through groove 16, the extrusion block 15 is driven to move towards the inside of the fixed rod 2, the expansion sleeve 14 is further pressed to expand the die-casting die, at this moment, the die-casting work can be carried out, when the die-casting work needs to be carried out, the movable clamping block 19 is taken out from the inside of the structure, the deflector 17 is operated to reach the top of the spiral through groove 16, the pressure of the extrusion block 15 on the expansion sleeve 14 is released, then the die is led to approach the inside the structure, at this moment, under the matching of the inclined plane of the guide block 7 and the second spring 12, the guide block 7 can move towards two sides, the bottom of the second cone 9 is reached, and then the die-casting die can be directly taken out in the opposite direction.

It will be appreciated by persons skilled in the art that the foregoing discussion of any embodiment is merely exemplary and is not intended to imply that the scope of the utility model (including the claims) is limited to these examples, that combinations of technical features in the foregoing embodiments or in different embodiments may be implemented in any order and that many other variations of the different aspects of the utility model as described above may exist within the spirit of the utility model, and that they are not provided in detail for clarity.

The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a fixed knot for die casting die constructs, its characterized in that includes fixed plate (1), four dead levers (2), four holding ring (3) and four locating piece (4), dead lever (2) with locating piece (4) are fixed one side of fixed plate (1), the opposite side of fixed plate (1) is connected with the die casting machine, locating piece (4) are kept away from one side of fixed plate (1) is fixed and is provided with spacing ring (13), spacing ring (13) one side is fixed and is provided with loop bar (5), the movable sleeve is equipped with second cone (9) on loop bar (5), one side of loop bar (5) is fixed and is provided with first cone (8), the cover is equipped with first spring (10) on loop bar (5), the one end of first spring (10) with first cone (8) are fixed mutually, the other end of first spring (10) with second cone (9) are fixed mutually, holding ring (3) are provided with spacing ring (3) are provided with corresponding position guide bar (3) is provided with second cone (9), one side is provided with spacing guide bar (11) are provided with spacing groove (11), the utility model discloses a guide ring, including guide ring (3) and locating lever, locating lever (11) is gone up the cover and is equipped with second spring (12), the one end of second spring (12) with guide block (7) fixed connection, the other end of second spring (12) with hold ring (3) inner wall and be connected, the locating lever (11) is gone up and is kept away from the other end of guide block (7) is provided with stopper (18), the opposite side fixedly connected with threaded rod (6) of holding ring (3).

2. The fixing structure for the die casting die according to claim 1, wherein an expansion sleeve (14) is arranged on one side of the fixing rod (2), an extrusion block (15) is arranged on one side of the expansion sleeve (14), a spiral through groove (16) is formed in the side wall, far away from the extrusion block (15), of the fixing rod (2), and a deflector rod (17) is arranged inside the spiral through groove (16).

3. The fixing structure for the die casting die according to claim 1, wherein the thread lines arranged on the threaded rod (6) are consistent with the reserved positioning hole threads on the die casting die.

4. The fixing structure for the die casting die according to claim 2, wherein the extrusion block (15) is located inside the fixing rod (2) and is of a threaded structure, and the deflector rod (17) penetrates through the inner wall of the fixing rod (2) and is fixedly connected with the extrusion block (15) inside the fixing rod (2).

5. The fixing structure for the die casting die according to claim 1, wherein the first cone (8) and the second cone (9) are of a conical structure with a large end and a small end, the first cone (8) is fixedly arranged on the sleeve rod (5), the second cone (9) is movably sleeved on the sleeve rod (5), and the large ends of the first cone (8) and the second cone (9) are correspondingly arranged.

6. A fixing structure for a die casting die according to claim 1, characterized in that the lower side of the guide block (7) is in a slope shape, and the slope of the guide block (7) is identical to the slope above the first cone (8).

7. A fixing structure for a die casting die according to claim 1, characterized in that the hole site diameter opened below the receiving ring (3) is identical to the maximum diameter size of the first cone (8).

8. A fixing structure for a die casting die according to claim 1, further comprising two movable blocks (19), each movable block (19) having two arc grooves, the arc grooves being clamped between the first cone (8) and the second cone (9).