Die-casting die with multiple reinforcing structures

Abstract

The utility model discloses a die-casting die with multiple reinforcing structures, which comprises a bottom plate, a lower die holder is fixedly arranged in the middle of the top end of the bottom plate, U-shaped reinforcing members are clamped at the bottoms of two sides of the lower die holder, and fixing members are fixedly arranged at the bottoms of the outer sides of the two U-shaped reinforcing members. The two fixing pieces are conveniently limited and fixed through threaded fixation of four fixing bolts and four threaded holes correspondingly, then the two U-shaped reinforcing pieces are limited and fixed, meanwhile, the two U-shaped reinforcing pieces are fixedly supported through a plurality of second reinforcing pieces correspondingly, and then the lower die base is reinforced through the two U-shaped reinforcing pieces; and through cooperative arrangement of the placement groove and the annular fixing cover, the annular fixing cover covers the surface of the lower die base, and then the lower die base is further reinforced, so that the structural strength of the lower die base is improved, and the situation that the lower die base is impacted and deformed during use, and then the product quality is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the field of die-casting molds, in particular to a die-casting mold with multiple reinforcement structures. Background Art

[0002] Die casting mold is a tool for casting metal parts. The basic process of die casting is: the molten metal is first cast into the mold cavity at a low speed or high speed. The mold has a movable cavity surface. It is pressurized and forged with the cooling process of the molten metal, which not only eliminates the shrinkage and shrinkage defects of the blank, but also makes the internal structure of the blank reach the broken grains of the forged state. The comprehensive mechanical properties of the blank are significantly improved. However, the existing die casting mold is easy to deform when the lower die seat is impacted due to the poor structural strength of the lower die seat during use, which affects the quality of the product.

[0003] In order to solve the above problems, a die-casting mold with a multiple reinforcement structure is proposed herein. Utility Model Content

[0004] The purpose of the utility model is to provide a die-casting mold with a multiple reinforcement structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a die-casting mold with a multiple reinforcement structure, comprising a base plate, a lower die seat is fixedly arranged in the middle of the top of the base plate, U-shaped reinforcements are snap-fitted to the bottoms of both sides of the lower die seat, fixings are fixedly arranged at the bottoms of the outer sides of the two U-shaped reinforcements, and a plurality of second reinforcements are fixedly arranged at the connections between the two fixings and the two U-shaped reinforcements, side plates are fixedly arranged on both sides of the top of the base plate, a mounting plate is fixedly arranged on the top between the two side plates, a cylinder is fixedly arranged on the tops of the two mounting plates, the movable end of the cylinder is fixedly connected to the fixing plate through the mounting plate, an annular fixing cover is fixedly arranged on the outer side of the bottom end of the fixing plate, a plurality of first reinforcements are fixedly arranged at the connection between the annular fixing cover and the fixing plate, and an accommodation groove is provided on the outer side of the top of the lower die seat.

[0006] The two fixing parts are fixed to the four threaded holes through four fixing bolts, and then the two U-shaped reinforcement parts are fixed to the position. At the same time, the two U-shaped reinforcement parts are fixed and supported by a plurality of second reinforcement parts, and the lower mold base is reinforced by the two U-shaped reinforcement parts. The annular fixing cover is covered on the surface of the lower mold base by the matching arrangement of the mounting groove and the annular fixing cover, and then the lower mold base is further reinforced, thereby improving the structural strength of the lower mold base, avoiding deformation of the lower mold base caused by impact during use, and thus affecting the quality of the product.

[0007] Preferably, a mounting hole is opened at the bottom of the inner side of the mounting groove, a plurality of buffer springs are fixedly arranged at the bottom of the inner side of the mounting hole, an annular buffer part is fixedly arranged at the top between the plurality of buffer springs, and a buffer pad is fixedly arranged at the top of the annular buffer part. The coordinated arrangement of the plurality of buffer springs, the annular buffer part and the buffer pad can play a role of buffering protection and can reduce the impact force when the lower mold base and the upper mold base are closed.

[0008] Preferably, a molding cavity is opened in the middle of the top of the lower mold base, and an upper mold base is fixedly arranged in the middle of the bottom of the fixed plate. The upper mold base is arranged corresponding to the molding cavity, and the die-casting molding operation is facilitated by the coordinated arrangement of the upper mold base and the molding cavity.

[0009] Preferably, fixing bolts are threadedly provided on both sides of the top of the two fixing members, and two threaded holes are provided at the connection between the base plate and the two fixing members. The four fixing bolts are threadedly connected to the four threaded holes respectively. The two fixing members can be fixed in a limited position by threading the four fixing bolts to the four threaded holes respectively, thereby limiting the position of the two U-shaped reinforcement members.

[0010] Preferably, guide holes are provided on both sides of the top of the fixed plate, guide rods are inserted into the two guide holes, and the tops of the two guide rods are fixedly connected to the mounting plate. The coordinated arrangement of the two guide rods and the two guide holes facilitates the stable up and down movement of the fixed plate and the upper mold base.

[0011] Preferably, a control panel is fixedly mounted on the outer side of one of the side panels, the cylinder is electrically connected to the control panel, and the cylinder is powered on and starts working by controlling the control panel.

[0012] Preferably, the placement groove is arranged corresponding to the annular fixing cover, and the annular fixing cover is covered on the surface of the lower mold base through the matching arrangement of the placement groove and the annular fixing cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the two fixing parts are conveniently fixed in a limited position by threading four fixing bolts with four threaded holes respectively, and then the two U-shaped reinforcement parts are fixed in a limited position, and at the same time, the two U-shaped reinforcement parts are fixed and supported respectively by a plurality of second reinforcement parts, and then the lower mold base is reinforced by the two U-shaped reinforcement parts, and the annular fixing cover is arranged in coordination with the mounting groove and the annular fixing cover so that the annular fixing cover covers the surface of the lower mold base, and then the lower mold base is further reinforced, thereby improving the structural strength of the lower mold base, avoiding deformation of the lower mold base caused by impact during use, and thus affecting the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the utility model;

[0016] Figure 3 It is an enlarged view of part A of the utility model;

[0017] Figure 4 It is a top view of a part of the utility model.

[0018] In the figure: 1. bottom plate; 2. lower die base; 3. forming cavity; 4. side plate; 5. mounting plate; 6. cylinder; 7. fixing plate; 8. upper die base; 9. annular fixing cover; 10. first reinforcement member; 11. guide hole; 12. guide rod; 13. control panel; 14. mounting groove; 15. U-shaped reinforcement member; 16. fixing member; 17. second reinforcement member; 18. fixing bolt; 19. threaded hole; 20. mounting hole; 21. buffer spring; 22. annular buffer member; 23. buffer pad. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] See also Figure 1-4 The utility model provides a die-casting mold with a multiple reinforcement structure, including a bottom plate 1, a lower die seat 2 is fixedly arranged in the middle of the top of the bottom plate 1, U-shaped reinforcement members 15 are clamped at the bottom of both sides of the lower die seat 2, fixing members 16 are fixedly arranged at the bottom of the outer sides of the two U-shaped reinforcement members 15, and a plurality of second reinforcement members 17 are fixedly arranged at the connection between the two fixing members 16 and the two U-shaped reinforcement members 15, side plates 4 are fixedly arranged on both sides of the top of the bottom plate 1, a mounting plate 5 is fixedly arranged on the top between the two side plates 4, a cylinder 6 is fixedly installed on the top of the two mounting plates 5, and the movable end of the cylinder 6 passes through the mounting plate 5 and is fixedly connected to a fixing plate 7, an annular fixing cover 9 is fixedly arranged on the outer side of the bottom end of the fixing plate 7, and the annular fixing cover 9 and the fixing plate 7 are fixedly connected. A plurality of first reinforcement members 10 are fixedly arranged at the connection, and a placement groove 14 is opened on the outer side of the top of the lower mold base 2. Four fixing bolts 18 are respectively threadedly fixed with four threaded holes 19 to facilitate the limited fixation of the two fixing members 16, and then the two U-shaped reinforcement members 15 are limited and fixed. At the same time, the two U-shaped reinforcement members 15 are respectively fixed and supported by a plurality of second reinforcement members 17, and then the lower mold base 2 is reinforced by the two U-shaped reinforcement members 15. The placement groove 14 and the annular fixing cover 9 are matched to make the annular fixing cover 9 cover the surface of the lower mold base 2, and then the lower mold base 2 is further reinforced, thereby improving the structural strength of the lower mold base 2, and avoiding the lower mold base 2 from being deformed by impact during use, thereby affecting the quality of the product.

[0021] A mounting hole 20 is provided at the bottom of the inner side of the placement groove 14, a plurality of buffer springs 21 are fixedly provided at the bottom of the inner side of the mounting hole 20, an annular buffer 22 is fixedly provided at the top between the plurality of buffer springs 21, a buffer pad 23 is fixedly provided at the top of the annular buffer 22, a molding cavity 3 is provided at the middle of the top of the lower mold base 2, an upper mold base 8 is fixedly provided at the middle of the bottom end of the fixing plate 7, the upper mold base 8 is provided corresponding to the molding cavity 3, fixing bolts 18 are threadedly provided at both sides of the top of the two fixing members 16, two threaded holes 19 are provided at the connection between the bottom plate 1 and the two fixing members 16, and the four fixing bolts 18 are threadedly connected with the four threaded holes 19 respectively;

[0022] When in use, the two fixing members 16 are fixed by threading the four fixing bolts 18 with the four threaded holes 19, and the two U-shaped reinforcement members 15 are fixed by threading. The die-casting operation is facilitated by the matching arrangement of the upper die base 8 and the molding cavity 3. The matching arrangement of the plurality of buffer springs 21, the annular buffer member 22 and the buffer pad 23 can play a buffering and protective role, and can reduce the impact force when the lower die base 2 and the upper die base 8 are closed.

[0023] The placement groove 14 is arranged corresponding to the annular fixing cover 9, and guide holes 11 are opened on both sides of the top of the fixing plate 7, and guide rods 12 are inserted into the two guide holes 11, and the tops of the two guide rods 12 are fixedly connected to the mounting plate 5, and a control panel 13 is fixedly installed on the outer side of one of the side plates 4, and the cylinder 6 is electrically connected to the control panel 13;

[0024] When in use, the cylinder 6 is powered on and starts working through the control panel 13. The annular fixed cover 9 is covered on the surface of the lower mold base 2 through the matching arrangement of the placement groove 14 and the two guide rods 12 and the two guide holes 11, which facilitate the stable up and down movement of the fixed plate 7 and the upper mold base 8.

[0025] When the embodiment of the present application is in use: the four fixing bolts 18 are threadedly fixed to the four threaded holes 19 respectively, so as to facilitate the limited fixation of the two fixing members 16, and then the limited fixation of the two U-shaped reinforcement members 15, and at the same time, the two U-shaped reinforcement members 15 are fixed and supported by a plurality of second reinforcement members 17 respectively, and then the lower die base 2 is reinforced by the two U-shaped reinforcement members 15, and the annular fixing cover 9 is arranged in coordination with the placement groove 14 so that the annular fixing cover 9 covers the surface of the lower die base 2, and then the lower die base 2 is further reinforced, thereby improving the structural strength of the lower die base 2, avoiding deformation of the lower die base 2 caused by impact during use, and thus affecting the quality of the product. During use, the coordinated arrangement of a plurality of buffer springs 21, annular buffer members 22 and buffer pads 23 can play a role of buffering protection, and can reduce the impact force when the lower die base 2 and the upper die base 8 are closed.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A die-casting mold with a multiple reinforcement structure, comprising a base plate (1), characterized in that: A lower die seat (2) is fixedly arranged in the middle of the top of the bottom plate (1), U-shaped reinforcement pieces (15) are snap-fitted at the bottom of both sides of the lower die seat (2), fixing pieces (16) are fixedly arranged at the bottom of the outer sides of the two U-shaped reinforcement pieces (15), and a plurality of second reinforcement pieces (17) are fixedly arranged at the connection between the two fixing pieces (16) and the two U-shaped reinforcement pieces (15), side plates (4) are fixedly arranged on both sides of the top of the bottom plate (1), a mounting plate (5) is fixedly arranged at the top between the two side plates (4), a cylinder (6) is fixedly arranged at the top of the two mounting plates (5), the movable end of the cylinder (6) passes through the mounting plate (5) and is fixedly connected to a fixing plate (7), an annular fixing cover (9) is fixedly arranged at the outer side of the bottom end of the fixing plate (7), and a plurality of first reinforcement pieces (10) are fixedly arranged at the connection between the annular fixing cover (9) and the fixing plate (7), and a placement groove (14) is provided at the outer side of the top of the lower die seat (2).

2. The die-casting mold with multiple reinforcement structures according to claim 1, characterized in that: A mounting hole (20) is provided at the bottom of the inner side of the mounting groove (14); a plurality of buffer springs (21) are fixedly provided at the bottom of the inner side of the mounting hole (20); an annular buffer member (22) is fixedly provided at the top between the plurality of buffer springs (21); and a buffer pad (23) is fixedly provided at the top end of the annular buffer member (22).

3. The die-casting mold with multiple reinforcement structures according to claim 1, characterized in that: A molding cavity (3) is provided in the middle of the top end of the lower mold base (2), and an upper mold base (8) is fixedly provided in the middle of the bottom end of the fixed plate (7), and the upper mold base (8) is provided corresponding to the molding cavity (3).

4. The die-casting mold with multiple reinforcement structures according to claim 1, characterized in that: Both sides of the top of the two fixing members (16) are threadedly provided with fixing bolts (18), and two threaded holes (19) are provided at the connection between the base plate (1) and the two fixing members (16), and the four fixing bolts (18) are respectively threadedly connected to the four threaded holes (19).

5. The die-casting mold with multiple reinforcement structures according to claim 1, characterized in that: Guide holes (11) are provided on both sides of the top of the fixing plate (7), guide rods (12) are inserted into the two guide holes (11), and the tops of the two guide rods (12) are fixedly connected to the mounting plate (5).

6. The die-casting mold with multiple reinforcement structures according to claim 1, characterized in that: A control panel (13) is fixedly mounted on the outer side of one of the side panels (4), and the cylinder (6) is electrically connected to the control panel (13).

7. The die-casting mold with multiple reinforcement structures according to claim 1, characterized in that: The placement groove (14) is arranged corresponding to the annular fixing cover (9).

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