CN222999654U - Die casting die of L-shaped metal product - Google Patents
Die casting die of L-shaped metal product Download PDFInfo
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- CN222999654U CN222999654U CN202422114588.5U CN202422114588U CN222999654U CN 222999654 U CN222999654 U CN 222999654U CN 202422114588 U CN202422114588 U CN 202422114588U CN 222999654 U CN222999654 U CN 222999654U
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- sliding block
- side sliding
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- shaped metal
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Abstract
The utility model discloses a die-casting die for an L-shaped metal product, and relates to the technical field of die-casting dies. The front mold plate is embedded with a front mold core, the rear mold plate is embedded with a rear mold core, the front mold core is further provided with a top side sliding block, a bottom side sliding block, an operation side sliding block and a non-operation side sliding block, the top side sliding block, the bottom side sliding block, the operation side sliding block and the non-operation side sliding block are inserted between the front mold core and the rear mold core, the top side sliding block is provided with a first bone position forming area, the rear mold core is provided with a second bone position forming area, hydraulic cylinders are respectively connected to the top side sliding block, the bottom side sliding block, the operation side sliding block and the non-operation side sliding block, a cavity is formed between the top side sliding block, the bottom side sliding block, the non-operation side sliding block, the front mold core and the rear mold core, and the front mold core are provided with positioning protrusions, and clamping grooves. The utility model can ensure the normal and smooth demolding of the product and avoid the large deformation of the product.
Description
Technical Field
The utility model relates to the technical field of die casting dies, in particular to a die casting die for an L-shaped metal product.
Background
The die casting mould is a tool for casting metal parts, liquid or semi-liquid metal is filled into a mould cavity at high speed under high pressure, and is rapidly cooled and solidified under the action of certain pressure, so that the die casting parts with required shapes and performances are obtained.
In the die casting process, for some L-shaped metal products, as shown in fig. 1, an L-shaped metal bracket is shown, and in order to increase the strength and rigidity of the product, a plurality of bone sites (reinforcing ribs) are present on two outer inclined surfaces of the product, so that the die casting mold of the L-shaped metal product needs to ensure that the product is normally and smoothly ejected, and meanwhile, needs to avoid the deformation of the product caused by the sticking of the bone sites. Therefore, it is necessary to provide a die casting die for an L-shaped metal product.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a die casting die for an L-shaped metal product, which can ensure that the product is normally and smoothly ejected and avoid the product from being deformed greatly.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The die casting mold for L-shaped metal products comprises a front mold plate and a rear mold plate which are oppositely arranged, wherein a front mold core is embedded at one side of the front mold plate, a rear mold core is embedded at one side of the rear mold plate, which is opposite to the front mold plate, a top side sliding block and a bottom side sliding block are also included, which are oppositely arranged, and an operation side sliding block and a non-operation side sliding block are oppositely arranged, wherein the top side sliding block, the bottom side sliding block, the operation side sliding block and the non-operation side sliding block are inserted between the front mold core and the rear mold core, the top side sliding block is positioned at the upper side of the front mold core and the rear mold core, the bottom side sliding block is positioned at the lower side of the front mold core and the front side of the rear mold core, the non-operation side sliding block is positioned at the rear side of the front mold core and the rear mold core, one side of the top side sliding block, which is opposite to the bottom side sliding block, is provided with an inclined plane, and the inclined surface is provided with a first bone position forming area, one side of the rear mold core, which faces the ground side slide block, is also provided with an inclined surface, the inclined surface is provided with a second bone position forming area, the ground side slide block, the operation side slide block and the non-operation side slide block are respectively connected with a hydraulic cylinder, a cavity for manufacturing the L-shaped metal support is formed among the ground side slide block, the operation side slide block, the non-operation side slide block, the front mold core and the rear mold core, the front mold core faces the rear mold core, the ground side slide block, the operation side slide block and the non-operation side slide block, a plurality of positioning protrusions are arranged at intervals on one side of the rear mold core, the ground side slide block, the operation side slide block and the non-operation side slide block, a clamping groove is formed on one side of the front mold core, and the clamping groove is matched with the positioning protrusions.
In some embodiments, four corners of the rear mold core are respectively provided with a clamping groove, four corners of the front mold core are respectively correspondingly provided with a positioning protrusion, two clamping grooves are respectively arranged on the top side sliding block, the bottom side sliding block, the operation side sliding block and the non-operation side sliding block, and two clamping grooves are respectively arranged on the front mold core at positions corresponding to the top side sliding block, the bottom side sliding block, the operation side sliding block and the non-operation side sliding block.
Compared with the prior art, the utility model at least realizes the following beneficial effects:
According to the structural characteristics of the L-shaped metal bracket, the die casting die is provided with the top side sliding block, the bottom side sliding block, the operation side sliding block and the non-operation side sliding block in four directions respectively, so that a cavity for manufacturing the L-shaped metal bracket is formed among the top side sliding block, the bottom side sliding block, the operation side sliding block, the non-operation side sliding block, the front die core and the rear die core, the front die core is provided with positioning protrusions, the rear die core, the top side sliding block, the bottom side sliding block, the operation side sliding block and the non-operation side sliding block, the clamping grooves are formed in the mode that the die is assembled by the positioning protrusions and the clamping grooves, gaps are avoided in the process of misplacement of the sliding block, the phenomenon of pressing caused by flying of material scraps from the gaps of the die is avoided, the problem of unstable product size is avoided, the die casting quality of products is improved, the safety and reliability of the die casting die are guaranteed, in addition, the top side sliding block, the bottom side sliding block, the operation side sliding block and the non-operation side sliding block are respectively driven by a hydraulic cylinder, the drawing and returning actions can be carried out according to the set sequence, after the rear die core moves away from the front die core to carry out die opening, the top side sliding block can be drawn into the position to be deformed, namely, the first side sliding block and the die can be deformed, and finally, the side opening side sliding block can be deformed, and the side is deformed.
Drawings
One or more embodiments of the present utility model will now be described, by way of example only, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of an L-shaped metal bracket;
FIG. 2 is a schematic diagram of an embodiment of the present application;
FIG. 3 is an exploded view of an embodiment of the present application;
FIG. 4 is an exploded view of another view of an embodiment of the present application;
FIG. 5 is a schematic view of a positioning protrusion according to an embodiment of the present application;
FIG. 6 is a schematic view of a structure of a locking groove according to an embodiment of the present application;
Fig. 7 is a cross-sectional view of the front mold insert and the rear mold insert according to an embodiment of the present application when they are closed.
The reference number in the figure is 1, the front template; 11, a first accommodating groove, 12, a feed inlet, 2, a rear template, 21, a second accommodating groove, 3, a top slide block, 31, a first bone position forming area, 4, a bottom slide block, 5, an operation side slide block, 6, a non-operation side slide block, 7, a front mold core, 8, a rear mold core, 81, a second bone position forming area, 9, a positioning bulge, 10, a clamping groove, 20, a first positioning groove, 30, a second positioning groove, 40, a third positioning groove, 50, a fourth positioning groove, 60, a runner, 70, a guide post, 80, a guide sleeve and 90, L-shaped metal support.
Detailed Description
The utility model will be described in detail hereinafter with reference to exemplary embodiments in the accompanying drawings. It should be understood, however, that this utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the utility model to those skilled in the art.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a number", "a plurality" or "a plurality" is two or more, unless specifically defined otherwise. In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances. In the present application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The L-shaped metal bracket 90 mold structure of the embodiment of the present application is applied to a die casting machine (not shown in the drawings) so as to be used for die casting to form the L-shaped metal bracket 90.
As shown in fig. 2 to 7, the L-shaped metal bracket 90 mold structure includes a front mold plate 1, a rear mold plate 2, a top slide block 3, a bottom slide block 4, an operation side slide block 5 and a non-operation side slide block 6; the front template 1 and the rear template 2 are oppositely arranged, a front die core 7 is embedded at one side of the front template 1 facing the rear template 2, and a rear die core 8 is embedded at one side of the rear template 2 facing the front template 1; the top slide 3, the ground slide 4, the operation side slide 5 and the non-operation side slide 6 are inserted between the front mold core 7 and the rear mold core 8, wherein the top slide 3 and the ground slide 4 are oppositely arranged, the operation side slide 5 and the non-operation side slide 6 are oppositely arranged, the top slide 3 is positioned on the upper sides of the front mold core 7 and the rear mold core 8, the ground slide 4 is positioned on the lower sides of the front mold core 7 and the rear mold core 8, the operation side slide 5 is positioned on the front sides (the side operated by staff) of the front mold core 7 and the rear mold core 8, the non-operation side slide 6 is positioned on the rear sides (the side departing from the staff) of the front mold core 7 and the rear mold core 8, a cavity for manufacturing the L-shaped metal bracket 90 is formed between the top slide 3, the ground slide 4, the front mold core 7 faces the rear mold core 8, the top slide 3, the ground slide 4, the operation side slide 5 and the non-operation side slide 6, a plurality of positioning protrusions 9 are arranged at intervals on one sides of the front mold core 7 and the rear mold core 8 (the side operated by staff), the non-operation side slide 6 is matched with the front mold core 10, and the front mold core 7 and the front mold core 10 are matched with the positioning protrusions 10.
The top sliding block 3, the ground sliding block 4, the operation side sliding block 5 and the non-operation side sliding block 6 are respectively connected with a hydraulic oil cylinder (not shown in the figure), specifically, the top sliding block 3, the ground sliding block 4, the operation side sliding block 5 and the non-operation side sliding block 6 are connected with piston rods of the hydraulic oil cylinders, and the four hydraulic oil cylinders can be used for respectively driving the top sliding block 3, the ground sliding block 4, the operation side sliding block 5 and the non-operation side sliding block 6 to perform drawing-out and return actions.
Because the two outer inclined planes of the L-shaped metal bracket 90 are provided with a plurality of bone site structures, one side of the upper sliding block 3 facing the ground sliding block 4 is provided with an inclined plane, the inclined plane is provided with a first bone site forming area 31, one side of the rear mould core 8 facing the ground sliding block 4 is provided with an inclined plane, and the inclined plane is provided with a second bone site forming area 81.
Optionally, four corners of the rear mold core 8 are respectively provided with a clamping groove 10, four corners of the front mold core 7 are respectively correspondingly provided with a positioning protrusion 9, two clamping grooves 10 are respectively arranged on the top sliding block 3, the ground sliding block 4, the operating side sliding block 5 and the non-operating side sliding block 6, and two clamping grooves 10 are respectively arranged on the front mold core 7 at positions corresponding to the top sliding block 3, the ground sliding block 4, the operating side sliding block 5 and the non-operating side sliding block 6. The application does not limit the number of the clamping grooves 10 and the positioning protrusions 9, and can be reasonably increased or decreased on the premise of ensuring that the top sliding block 3, the ground sliding block 4, the operation side sliding block 5 and the non-operation side sliding block 6 can be effectively positioned.
The working principle of the utility model is as follows:
The front die plate 1 is fixed on the die casting machine, the rear die plate 2 is movably arranged on the die casting machine, and the rear die plate 2 can move towards the front die plate 1 to perform die closing action and can also move away from the front die plate 1 to perform die opening action. When the die is assembled, the positioning protrusions 9 on the front die core 7 are connected with the clamping grooves 10 on the rear die core 8, the top slide block 3, the ground slide block 4, the operation side slide block 5 and the non-operation side slide block 6, so that the top slide block 3, the ground slide block 4, the operation side slide block 5 and the non-operation side slide block 6 can be accurately positioned, gaps are avoided when the top slide block 3, the ground slide block 4, the operation side slide block 5 and the non-operation side slide block 6 are misplaced, the material flying phenomenon (material scraps fly out from the gaps of the die) is avoided, the problems of compression mold (damage or deformation of the die due to the existence of the material scraps) and unstable product size are prevented, the die casting quality of products is improved, and the safety and reliability of the die are ensured.
In the present embodiment, the upper side, the lower side, the front side and the rear side of the front mold core 7 and the rear mold core 8 are respectively provided with a first positioning groove 20, a second positioning groove 30, a third positioning groove 40 and a fourth positioning groove 50 for inserting the day slide block 3, the ground slide block 4, the operation side slide block 5 and the non-operation side slide block 6. The front template 1 is equipped with first holding tank 11 towards the side of back template 2, and the back template 2 is equipped with second holding tank 21 towards the side of front template 1, and front mould benevolence 7 is acceptd and is fixed in first holding tank 11, and back mould benevolence 8 is acceptd and is fixed in second holding tank 21.
It should be noted that, when the mold is opened, the positioning protrusion 9 on the front mold core 7 is separated from the engaging grooves 10 on the rear mold core 8, the top slide 3, the ground slide 4, the operating slide 5 and the non-operating slide 6, in order to prevent the product deformation caused by the adhesion between the bone position of the L-shaped metal bracket 90 and the first bone position forming area 31, the top slide 3 needs to be pulled out in the first time, and in addition, since the front and rear sides of the L-shaped metal bracket 90 are flat surfaces, in order to prevent friction between the L-shaped metal bracket 90 and the operating slide 5 and the non-operating slide 6, the operating slide 5 and the non-operating slide 6 need to be pulled out, and finally the ground slide 4 needs to be pulled out. The die opening sequence of the die is that after the rear die core 8 moves away from the front die core 7 to open the die, the top slide block 3 is firstly pulled out, the operation side slide block 5 and the non-operation side slide block 6 are pulled out, the ground side slide block 4 is finally pulled out, so that the die of the L-shaped metal bracket 90 is released, and the die closing sequence of the die is that the ground side slide block 4 is firstly returned, the operation side slide block 5 and the non-operation side slide block 6 are secondly returned, the top slide block 3 is again returned, and finally the rear die core 8 moves towards the front die core 7 to perform die closing.
A runner 60 is formed between the front mold core 7 and the ground slide block 4, and the runner 60 is communicated with a cavity of the mold. Specifically, the front mold plate 1 is provided with a feed inlet 12 communicated with the flow channel 60, and a filling nozzle (not shown in the figure) is connected to the feed inlet 12. When the mold is closed, molten metal liquid enters the runner 60 from the nozzle and then enters the cavity through the runner 60.
The four corners of the front template 1 are provided with guide posts 70, the rear template 2 is provided with guide sleeves 80 matched with the guide posts 70, and the guide posts 70 are inserted into the guide sleeves 80. The cooperation between the guide post 70 and the guide sleeve 80 provides guidance for closing the die casting mold.
It should be understood that all the above embodiments are illustrative and not restrictive, and that all changes, equivalents, and modifications that come within the spirit of the utility model and to be embraced by the specific embodiments described above are desired to be protected.
Claims (7)
1. The die casting die for the L-shaped metal product comprises a front die plate, a rear die plate, a front die core and a rear die core and is characterized by further comprising a top side sliding block, a bottom side sliding block, an operating side sliding block and a non-operating side sliding block, wherein the top side sliding block, the bottom side sliding block, the operating side sliding block and the non-operating side sliding block are oppositely arranged, the top side sliding block, the bottom side sliding block, the front die core and the rear die core are inserted between the front die core and the rear die core, an inclined surface is arranged on one side of the top side sliding block facing the bottom side sliding block, a first bone position forming area is arranged on the inclined surface, an inclined surface is also arranged on one side of the rear die core facing the bottom side sliding block, a second bone position forming area is arranged on the inclined surface, hydraulic cylinders are respectively connected on the top side sliding block, the bottom side sliding block, the operating side sliding block, the non-operating side sliding block, the front die core and the rear die core are inserted between the top side sliding block and the rear die core to form a cavity for manufacturing the L-shaped metal bracket, the front die core faces the rear die core, the top side sliding block, the bottom side sliding block, the operating side sliding block and the non-operating side sliding block are provided with a plurality of protrusions, and a plurality of front die core positioning grooves are arranged on the front side sliding block and matched with the front die core, and the positioning side sliding block is matched with the front side.
2. The die casting mold for L-shaped metal products according to claim 1, wherein the four corners of the rear mold core are respectively provided with a clamping groove, the four corners of the front mold core are respectively provided with a positioning protrusion, the top side slide block, the bottom side slide block, the operation side slide block and the non-operation side slide block are respectively provided with two clamping grooves, and the positions of the front mold core, which correspond to the top side slide block, the bottom side slide block, the operation side slide block and the non-operation side slide block, are respectively provided with two clamping grooves.
3. The die casting mold for L-shaped metal products as defined in claim 1, wherein the upper side, the lower side, the front side and the rear side of the front mold core and the rear mold core are respectively provided with a first positioning groove, a second positioning groove, a third positioning groove and a fourth positioning groove, and the top side sliding block, the bottom side sliding block, the operating side sliding block and the non-operating side sliding block are respectively inserted into the first positioning groove, the second positioning groove, the third positioning groove and the fourth positioning groove.
4. The die casting mold for L-shaped metal products according to claim 1, wherein a first accommodating groove is formed in a side of the front mold plate facing the rear mold plate, a second accommodating groove is formed in a side of the rear mold plate facing the front mold plate, the front mold insert is accommodated in and fixed to the first accommodating groove, and the rear mold insert is accommodated in and fixed to the second accommodating groove.
5. The die casting mold for L-shaped metal products of claim 1, wherein a runner is formed between the front mold insert and the floor slide block, and the runner is communicated with the cavity.
6. The die casting mold for L-shaped metal products of claim 5, wherein the front mold plate is provided with a feed port communicated with the runner, and the feed port is connected with a pouring nozzle.
7. The die casting die for L-shaped metal products according to claim 1, wherein guide posts are arranged at four corners of the front template, guide sleeves matched with the guide posts are arranged on the rear template, and the guide posts are inserted into the guide sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422114588.5U CN222999654U (en) | 2024-08-29 | 2024-08-29 | Die casting die of L-shaped metal product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422114588.5U CN222999654U (en) | 2024-08-29 | 2024-08-29 | Die casting die of L-shaped metal product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222999654U true CN222999654U (en) | 2025-06-20 |
Family
ID=96047853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422114588.5U Active CN222999654U (en) | 2024-08-29 | 2024-08-29 | Die casting die of L-shaped metal product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222999654U (en) |
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2024
- 2024-08-29 CN CN202422114588.5U patent/CN222999654U/en active Active
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