Die-casting die convenient to position

Abstract

The die-casting die convenient to position comprises a workbench, a die-casting assembly is arranged at the top of the workbench, a positioning assembly is arranged on the outer side of the die-casting assembly, the die-casting assembly comprises a fixed die, a supporting block is fixedly installed at the bottom of the fixed die, first positioning grooves are formed in the four corners of the side face of the fixed die respectively, and the supporting block is fixedly installed in the first positioning grooves. The guide columns are fixedly installed in the corresponding first positioning grooves. The die-casting die relates to the technical field of die-casting dies. According to the die-casting die convenient to position, through cooperation of the guide column and the positioning sleeve, the movable die is effectively guided and positioned in the process that the movable die moves towards the fixed die and is buckled, the positioning sleeve is completely inserted into the first positioning groove, the buckling position of the die can be accurately determined, the buckling accuracy of the die is guaranteed, and meanwhile after the die is buckled, the positioning sleeve is completely inserted into the first positioning groove. The movable mold and the fixed mold can be better flush through rising of the positioning plate, and the mold is further positioned through cooperation of the positioning insertion block and the second positioning groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to die casting die technical field, concretely is a kind of die casting die convenient to position. BACKGROUND

[0002] In die casting process, the positioning accuracy of mould is crucial to product quality, in the process of closing mould of traditional die casting die, often only rely on simple guiding structure to position, the positioning accuracy of this positioning mode is limited, it is easy to cause the manufacturing error of mould, installation deviation and the wear of long time use and other factors, to cause the inaccuracy of closing mould of movable die and fixed die, thereby making die casting product appear flash, size deviation and other quality problems, reduce the qualified rate of product, increase production cost.

[0003] Moreover, the wear condition of key positioning component (such as guide pillar) of traditional mould cannot be effectively monitored, the performance of positioning component cannot be replaced in time, further influence the positioning accuracy and stability of mould, are not conducive to the efficient, stable of die casting production.

[0004] Therefore, the utility model provides a kind of die casting die convenient to position to solve above-mentioned problem. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of prior art, the utility model provides a kind of die casting die convenient to position, solves above-mentioned problem.

[0006] To realize above-mentioned purpose, the utility model is realized by following technical scheme: a kind of die casting die convenient to position, including workbench, the top of the workbench is provided with die casting assembly, the outer side of the die casting assembly is provided with positioning assembly, the die casting assembly includes fixed die, the bottom of the fixed die is fixedly installed with support block, the support block is fixedly installed on the top of workbench, the top of the workbench is fixedly installed with support rod, the top of the support rod is fixedly installed with support plate, the side surface four corners of the support plate are all fixedly installed with guide pillar, the side surface four corners of the fixed die are all set with first positioning slot, the guide pillar is fixedly installed in the inside of corresponding first positioning slot.

[0007] Preferably: the side surface four corners of the support plate are all fixedly installed with positioning sleeve, the positioning sleeve is sleeved on the outer side of corresponding guide pillar, the positioning sleeve is inserted in the inside of corresponding first positioning slot.

[0008] Preferably: the outer side edge of the support plate is fixedly installed with first hydraulic rod, the output end of the first hydraulic rod is movably penetrated through the inside of support plate and is fixedly connected with movable die, the outer side end of the positioning sleeve is attached with the inner wall of first positioning slot.

[0009] Preferably: the positioning assembly comprises a positioning plate, a second hydraulic rod is fixedly installed inside the workbench, and the output end of the second hydraulic rod is fixedly installed at the bottom of the positioning plate.

[0010] Preferably: a vertical rod is fixedly installed at the top of the workbench, a fixed block is fixedly installed at the top of the vertical rod, a third hydraulic rod is fixedly installed inside the fixed block, a moving plate is fixedly installed at the output end of the third hydraulic rod, a positioning insert block is fixedly installed at the inner side end of the moving plate, and second positioning grooves are formed at the two sides of the movable mold.

[0011] Preferably: the outer wall of the positioning insert block is completely attached to the inner wall of the second positioning groove, and an inclined rod is fixedly installed between the vertical rod and the workbench.

[0012] Beneficial effects

[0013] The utility model provides a die casting die convenient to position compares with prior art has the following beneficial effects:

[0014] 1. The die casting die convenient to position, by the cooperation of the guide column and the positioning sleeve, effectively guides and positions the movable mold during the movement and buckling of the movable mold to the fixed mold, the positioning sleeve is completely inserted into the first positioning groove to accurately determine the mold buckling position, ensure the accuracy of the mold buckling, and after the mold buckling is completed, the rising of the positioning plate can make the movable mold and the fixed mold better flush, and the cooperation of the positioning insert block and the second positioning groove further positions the mold, multiple positioning measures effectively improve the accuracy of mold positioning, and the quality and production qualification rate of the die casting product are improved.

[0015] 2. The die casting die convenient to position, when the guide column is greatly worn and causes position deviation, the positioning insert block cannot be inserted into the second positioning groove due to the position deviation, at this time, the guide column needs to be replaced, the mold can be conveniently and timely maintained, the mold positioning inaccuracy and product quality problems caused by excessive wear of the guide column are reduced, the maintenance convenience and overall service life of the mold are improved, and the production cost is reduced. ACCURACY

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0017] Figure 1 It is the external structure perspective drawing of the utility model.

[0018] Figure 2 is a side structure perspective view of the utility model;

[0019] Figure 3 is a back structure perspective view of the utility model;

[0020] Figure 4 is a Figure 3 structure enlarged view of A in the figure.

[0021] In the figure: 1, workbench; 2, die casting assembly; 21, fixed mould; 22, movable mould; 23, support plate; 24, support rod; 25, support block; 26, guide column; 27, first positioning slot; 28, positioning sleeve; 29, first hydraulic rod; 3, positioning assembly; 31, positioning plate; 32, second hydraulic rod; 33, vertical rod; 34, fixed block; 35, third hydraulic rod; 36, moving plate; 37, positioning plug; 38, second positioning slot. DETAILED DESCRIPTION

[0022] It should be noted that in the description of the embodiments of the present application, the terms "front, back, left, right, up, down" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] The present application will be further described in detail by the drawings and examples.

[0024] Referring to Figures 1 to 4 , the present application provides a kind of die casting die for facilitating positioning, including workbench 1, the top of workbench 1 is provided with die casting assembly 2, the outer side of die casting assembly 2 is provided with positioning assembly 3, die casting assembly 2 includes fixed mould 21, fixed mould 21 bottom is fixedly installed with support block 25, support block 25 is fixedly installed on the top of workbench 1, the top of workbench 1 is fixedly installed with support rod 24, the top of support rod 24 is fixedly installed with support plate 23, support plate 23 side four corners are all fixedly installed with guide column 26, fixed mould 21 side four corners are all provided with first positioning slot 27, guide column 26 is fixedly installed in corresponding first positioning slot 27.

[0025] The side of the support plate 23 is fixedly installed with a positioning sleeve 28 at four corners, the positioning sleeve 28 is sleeved outside the corresponding guide column 26, and the positioning sleeve 28 is inserted into the corresponding first positioning groove 27. The outer side of the support plate 23 is fixedly installed with a first hydraulic rod 29, the output end of the first hydraulic rod 29 is movably inserted into the support plate 23 and is fixedly connected with the movable die 22, and the outer side end of the positioning sleeve 28 is attached to the inner wall of the first positioning groove 27.

[0026] In this embodiment, when the die casting is carried out, the movable die 22 is driven to move towards the fixed die 21 by starting the first hydraulic rod 29, the movable die 22 and the fixed die 21 are mutually buckled, hot molten metal is injected into the mold through the injection port provided on the fixed die 21, and the die casting of the mold is completed after cooling and forming. When the movable die 22 moves towards the fixed die 21, the guide column 26 is arranged to position the guide of the movable die 22, and when the movable die 22 and the fixed die 21 are buckled, the positioning sleeve 28 is inserted into the first positioning groove 27. By inserting the positioning sleeve 28 into the first positioning groove 27, the positioning of the mold buckling can be realized, and the accuracy of the mold buckling is ensured.

[0027] Referring to Figures 1 to 4 In one aspect of the embodiment, the positioning assembly 3 includes a positioning plate 31, and the inside of the workbench 1 is fixedly installed with a second hydraulic rod 32, the output end of the second hydraulic rod 32 is fixedly installed at the bottom of the positioning plate 31, and the positioning plate 31 is located below the fixed die 21 and the movable die 22.

[0028] The top of the workbench 1 is fixedly installed with a vertical rod 33, the top of the vertical rod 33 is fixedly installed with a fixed block 34, the inside of the fixed block 34 is fixedly installed with a third hydraulic rod 35, the output end of the third hydraulic rod 35 is fixedly installed with a moving plate 36, the inside end of the moving plate 36 is fixedly installed with a positioning plug 37, and the two sides of the movable die 22 are provided with a second positioning groove 38, and the positioning plug 37 is inserted into the second positioning groove 38. The outer wall of the positioning plug 37 is completely attached to the inner wall of the second positioning groove 38, and the vertical rod 33 and the workbench 1 are fixedly installed with an inclined rod.

[0029] In this embodiment, after the mold is buckled, the positioning plate 31 is driven upward by starting the second hydraulic rod 32, and the positioning plate 31 is attached to the bottom of the fixed mold 21 by moving up and down. The positioning plate 31 is attached to the bottom of the movable mold 22 at the same time, and the positioning plate 31 is raised to ensure that the movable mold 22 can be better aligned with the fixed mold 21. The moving plate 36 and the positioning plug 37 are moved by starting the third hydraulic rod 35. When the movable mold 22 is buckled, the positioning plug 37 is inserted into the second positioning groove 38. The mold is further positioned by the positioning plug 37 and the second positioning groove 38, which further ensures the accuracy of the mold buckling. When the guide column 26 is worn out, the positioning plug 37 cannot be inserted into the second positioning groove 38 due to position deviation. At this time, it can be indicated that the guide column 26 needs to be replaced, so that the positioning plug 37 can detect when the guide column 26 needs to be replaced.

[0030] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0031] Working principle: when pressure casting, the movable mold 22 is moved to the fixed mold 21 by starting the first hydraulic rod 29, the movable mold 22 and the fixed mold 21 are buckled, and the hot melt metal is injected into the mold through the injection port on the fixed mold 21. After cooling and forming, the pressure casting of the mold is completed. When the movable mold 22 moves to the fixed mold 21, the guide column 26 is positioned to guide the movable mold 22. When the movable mold 22 and the fixed mold 21 are buckled, the positioning sleeve 28 is inserted into the first positioning groove 27. The positioning sleeve 28 is completely inserted into the first positioning groove 27, which can realize the positioning of the mold buckling and ensure the accuracy of the mold buckling. After the mold is buckled, the positioning plate 31 is driven upward by starting the second hydraulic rod 32. The positioning plate 31 is attached to the bottom of the fixed mold 21 by moving up and down. The positioning plate 31 is attached to the bottom of the movable mold 22 at the same time, and the positioning plate 31 is raised to ensure that the movable mold 22 can be better aligned with the fixed mold 21. The moving plate 36 and the positioning plug 37 are moved by starting the third hydraulic rod 35. When the movable mold 22 is buckled, the positioning plug 37 is inserted into the second positioning groove 38. The mold is further positioned by the positioning plug 37 and the second positioning groove 38, which further ensures the accuracy of the mold buckling. When the guide column 26 is worn out, the positioning plug 37 cannot be inserted into the second positioning groove 38 due to position deviation. At this time, it can be indicated that the guide column 26 needs to be replaced, so that the positioning plug 37 can detect when the guide column 26 needs to be replaced.

[0032] It is to be understood that the terminology used herein such as first and second, and the like, is only used to distinguish one entity or action from another entity or action, and does not necessarily require or imply any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] While embodiments of the present application have been shown and described with reference to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. The scope of the application is thus defined by the appended claims and their equivalents.

Claims

1. A die casting mould facilitating positioning, comprising a worktable (1), characterised in that: The top of the workbench (1) is provided with a die casting assembly (2), the outer side of the die casting assembly (2) is provided with a positioning assembly (3), the die casting assembly (2) comprises a fixed mold (21), the bottom of the fixed mold (21) is fixedly installed with a supporting block (25), the supporting block (25) is fixedly installed on the top of the workbench (1), the top of the workbench (1) is fixedly installed with a supporting rod (24), the top of the supporting rod (24) is fixedly installed with a supporting plate (23), the side of the supporting plate (23) is fixedly installed with a guide column (26) at four corners, the side of the fixed mold (21) is provided with a first positioning groove (27) at four corners, and the guide column (26) is fixedly installed in the corresponding first positioning groove (27).

2. A die-casting die facilitating positioning according to claim 1, characterized in that: The side of the supporting plate (23) is fixedly installed with a positioning sleeve (28) at four corners, the positioning sleeve (28) is sleeved on the outer side of the corresponding guide column (26), and the positioning sleeve (28) is inserted into the corresponding first positioning groove (27).

3. A die-casting die facilitating positioning according to claim 2, characterized in that: The outer side of the supporting plate (23) is fixedly installed with a first hydraulic rod (29), the output end of the first hydraulic rod (29) is movably penetrated into the supporting plate (23) and is fixedly connected with the movable mold (22), and the outer side end of the positioning sleeve (28) is attached to the inner wall of the first positioning groove (27).

4. A die-casting die facilitating positioning according to claim 1, characterized in that: The positioning assembly (3) comprises a positioning plate (31), the inside of the workbench (1) is fixedly installed with a second hydraulic rod (32), the output end of the second hydraulic rod (32) is fixedly installed at the bottom of the positioning plate (31), and the positioning plate (31) is located below the fixed mold (21) and the movable mold (22).

5. A die-casting die facilitating positioning according to claim 4, characterized in that: The top of the workbench (1) is fixedly installed with a vertical rod (33), the top of the vertical rod (33) is fixedly installed with a fixed block (34), the inside of the fixed block (34) is fixedly installed with a third hydraulic rod (35), the output end of the third hydraulic rod (35) is fixedly installed with a moving plate (36), the inner side end of the moving plate (36) is fixedly installed with a positioning plug (37), and the two sides of the movable mold (22) are provided with a second positioning groove (38), and the positioning plug (37) is inserted into the second positioning groove (38).

6. A die-casting die facilitating positioning according to claim 5, characterized in that: The outer wall of the positioning plug (37) is completely attached to the inner wall of the second positioning groove (38), and the vertical rod (33) and the workbench (1) are fixedly installed with an inclined rod.

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