Maintenance operation table for die-casting die

Abstract

The utility model relates to a die-casting die maintenance operating platform, which comprises a base (1), a lifting device (2) and a maintenance platform (3), the lifting device (2) comprises a fixed rod (21), a sliding rail (22), a sliding block (23), a lifting rod (24) and a lifting power mechanism, and the fixed rod (21) is vertically arranged on the base (1). The sliding rail (22) is vertically arranged on the fixing rod (21), and the sliding block (23) is arranged on the sliding rail (22) in a sliding mode. The lifting rod (24) is vertically arranged, the lower end of the lifting rod (24) is fixedly connected with the sliding block (23), the lifting power mechanism is of a telescopic structure, the lower end of the lifting power mechanism is fixedly arranged on the base (1), and the upper end of the lifting power mechanism is fixedly connected with the sliding block (23). And the maintenance platform (3) is arranged at the upper end of the lifting rod (24). The die-casting die can be conveniently and rapidly overhauled, and the overhauling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a die-casting mold maintenance operating table for processing die-casting waste, in particular to the structure of the die-casting mold maintenance operating table. Background Art

[0002] A die-casting mold is a mold used to produce die-casting parts. The die-casting mold includes a mold frame and a fixed mold, a movable mold, a guide mechanism, a pouring system, a drain system, an ejection mechanism and other auxiliary components arranged on the mold frame. During die-casting, the movable mold is guided by the guide mechanism and combined with the fixed mold to form a cavity. The pouring system hydraulically presses the metal in the pressure chamber into the cavity. The drain system discharges the gas in the pressure chamber, the runner and the cavity. After the die-casting part is die-cast, the movable mold is demolded, and the ejection mechanism demolds the die-casting part from the cavity to complete the die-casting operation. The coordination of various components ensures the smooth operation of the die-casting mold and the precise forming of the die-casting part.

[0003] In die-casting production, the die-casting machine is under high pressure during operation. For example, the die-casting pressure of automotive die-casting parts needs to be at least 4000T to meet production needs. Moreover, in actual production, in order to reduce the hidden danger of air holes inside the die-casting parts and ensure the mechanical properties of the die-casting parts, the actual die-casting pressure is usually adjusted to be slightly higher than the design pressure. Under high pressure and after long-term operation, in order to prevent the various components of the die-casting mold from malfunctioning, thereby affecting the smooth operation of the die-casting mold and the precise forming of the die-casting parts, resulting in changes in the shape, structure and size of the die-casting parts, affecting the quality of the die-casting parts, making it impossible to assemble and use the die-casting products normally, and affecting production efficiency, the die-casting mold needs to be inspected and maintained regularly.

[0004] However, due to the complex structure of the die-casting mold and the lack of a professional maintenance operating table, the die-casting mold needs to be turned back and forth when it is repaired, which makes the maintenance inconvenient, low in efficiency, time-consuming and labor-intensive, and affects normal production.

[0005] The utility model aims to solve the problems of inconvenience, time-consuming and labor-intensive maintenance of existing die-casting molds and low maintenance efficiency. Utility Model Content

[0006] In order to solve the above problems, the utility model provides a die-casting mold maintenance operating table, including a base 1, a lifting device 2 and an inspection platform 3. The lifting device 2 includes a fixed rod 21, a slide rail 22, a slider 23, a lifting rod 24 and a lifting power mechanism. The fixed rod 21 is vertically arranged on the base 1. The slide rail 22 is vertically arranged on the fixed rod 21, and the slider 23 is slidably arranged on the slide rail 22. The lifting rod 24 is vertically arranged, and the lower end is fixedly connected to the slider 23. The lifting power mechanism has a retractable structure, the lower end of which is fixedly arranged on the base 1, and the upper end is fixedly connected to the slider 23. The inspection platform 3 is arranged at the upper end of the lifting rod 24.

[0007] The present invention vertically arranges a fixed rod 21 on a base 1, a slide rail 22 on the fixed rod 21, a slider 23 on the slide rail 22, a lower end of a lifting rod 24 fixedly connected to the slider 23, and two ends of a lifting power mechanism are respectively connected to the base 1 and the slider 23, and an inspection platform 3 is arranged on the upper end of the lifting rod 24. The lifting power mechanism drives the slider 23 to move up and down on the slide rail 22, thereby adjusting the height of the inspection platform 3 according to the size of the die-casting mold. The die-casting mold is fixedly arranged on the inspection platform 3, thereby facilitating the inspection of the die-casting mold and improving the inspection efficiency. This solves the problems of inconvenient, time-consuming, labor-intensive, and low-efficiency inspection of existing die-casting molds.

[0008] Preferably, a locking rod 26 is also included. The fixed rod 21 is provided with a plurality of fixing holes 211 that match the locking rod 26. The fixing holes 211 are evenly spaced vertically. Locking holes that match the locking rod 26 are provided on the slider 23 at positions corresponding to the fixing holes 211. The locking rod 26 is inserted into the fixing holes 211 and the locking holes to secure the slider 23 to the fixed rod 21.

[0009] By setting a locking rod 26, setting a plurality of fixing holes 211 distributed at equal intervals in the vertical direction on the fixing rod 21, and setting a locking hole on the slider 23, when inspecting the die-casting mold, after adjusting the height of the inspection platform 3, the locking rod 26 is inserted into the fixing hole 211 and the locking hole, the slider 23 and the fixing rod 21 can be fixed, thereby increasing the supporting force and keeping the inspection platform 3 stable when inspecting the die-casting mold.

[0010] Preferably, the maintenance platform 3 is a square flat plate.

[0011] Preferably, the platform 3 further includes a rotating device 4, comprising a bracket 41 and a rotating telescopic cylinder 44. The bracket 41 is generally U-shaped and includes a horizontal bar 42 horizontally mounted on the top of the lifting rod 24 and two vertical bars 43 vertically mounted at each end of the horizontal bar 42. The tops of the vertical bars 43 are provided with rotating holes 431. A rotating rod 31 is provided in the middle of the left and right sides of the maintenance platform 3. The two rotating rods 31 can be rotatably inserted into the rotating holes 431 of the two vertical bars 43. The ends of the rotating telescopic cylinder 44 are pinned to the bracket 41 and the maintenance platform 3, respectively.

[0012] By setting up a rotating device 4, setting the bracket 41 on the top of the lifting rod 24, the maintenance platform 3 is rotatably connected to the bracket 41, and the maintenance platform 3 can be driven to rotate by rotating the telescopic cylinder 44, so that the die-casting mold can be inspected from different angles as needed, thereby improving the maintenance efficiency.

[0013] Preferably, a plurality of fixing members 5 are arranged on the maintenance platform 3, and the plurality of fixing members 5 are evenly arranged on the top surface of the maintenance platform 3. The die casting mold can be tightly fixed by the fixing members 5, so as to prevent the die casting mold from moving during the maintenance, and affect the maintenance efficiency.

[0014] Preferably, the fixing member 5 comprises a supporting rod 51, an adjusting block 52, a top screw 53 and a clamping rod 54. The supporting rod 51 is perpendicular to the top surface of the maintenance platform 3, and the end thereof is fixedly connected to the top surface of the maintenance platform 3. The adjusting block 52 is provided with an adjusting hole 521 extending vertically and matched with the supporting rod 51, and is provided with a threaded hole 522 matched with the top screw 53 on the side surface and communicated with the adjusting hole 521. The adjusting block 52 is sleeved on the supporting rod 51 through the adjusting hole 521, and the top screw 53 is inserted into the threaded hole 522 to fix the adjusting block 52 and the supporting rod 51. The clamping rod 54 is perpendicular to the supporting rod 51, and one end thereof is fixedly connected to the adjusting block 52, and the other end thereof is rotatable along the supporting rod 51.

[0015] The clamping rod 54 is connected to the supporting rod 51 through the adjusting block 52. The adjusting block 52 can slide on the supporting rod 51 by loosening the top screw 53, and the adjusting block 52 and the supporting rod 51 can be fixed by tightening the top screw 53. Therefore, the height of the clamping rod 54 can be adjusted according to the shape or height of the die casting mold, and the die casting mold with different shapes and sizes can be tightly fixed by the clamping rod 54, so as to prevent the die casting mold from moving during the maintenance, and affect the maintenance efficiency.

[0016] Preferably, the maintenance platform 3 is provided with a maintenance hole 32. The maintenance hole 32 arranged on the maintenance platform 3 can be used to maintain the die casting mold from the bottom of the die casting mold, and improve the maintenance efficiency.

[0017] Preferably, the lifting power mechanism is a lifting telescopic oil cylinder 25.

[0018] Preferably, the base 1 is provided with universal wheels 11. The equipment can be moved conveniently by the universal wheels 11. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 FIG. 1 is a schematic diagram of the overall structure of the die casting mold maintenance operation table;

[0020] Figure 2 FIG. 3 is a schematic diagram of the front side structure of the die casting mold maintenance operation table;

[0021] Figure 3 FIG. 4 is a schematic diagram of the rear side structure of the die casting mold maintenance operation table;

[0022] Figure 4 FIG. 6 is a schematic diagram of the top structure of the maintenance platform;

[0023] Figure 5 FIG. 8 is a schematic diagram of the sectional structure of the fixing member;

[0024] Figure 6 .Using state schematic diagram.

[0025] In the figure, 1. Base, 11. Universal wheel, 2. Lifting device, 21. Fixed rod, 211. Fixed hole, 22. Slide rail, 23. Slide block, 24. Lifting rod, 25. Lifting telescopic oil cylinder, 26. Locking rod, 3. Maintenance platform, 31. Rotary rod, 32. Maintenance hole, 4. Rotary device, 41. Bracket, 42. Cross rod, 43. Vertical rod, 431. Rotary hole, 44. Rotary telescopic oil cylinder, 5. Fixed piece, 51. Support rod, 52. Adjusting block, 521. Adjusting hole, 522. Threaded hole, 53. Jack screw, 54. Clamping rod, 6. Die casting mold. DETAILED DESCRIPTION

[0026] The preferred embodiments of the utility model will be described in detail below with reference to the drawings.

[0027] As Figure 1 Figure 2 and Figure 3 shown, the die casting mold maintenance operation platform comprises a base 1, a lifting device 2, a rotary device 4 and a maintenance platform 3, the lifting device 2 comprises a fixed rod 21, a slide rail 22, a slide block 23, a lifting rod 24, a lifting power mechanism and a locking rod 26.

[0028] The base 1 is provided with universal wheels 11. The universal wheels 11 can facilitate the movement of the equipment.

[0029] The fixed rod 21 is vertically arranged on the base 1, and the lower end is fixedly connected with the base 1. A plurality of fixed holes 211 matched with the locking rod 26 are arranged on the fixed rod 21, and the plurality of fixed holes 211 are equally spaced in the vertical direction.

[0030] The plurality of fixed holes 211 matched with the locking rod 26 are arranged on the fixed rod 21, wherein the matching means that the inner diameter of the fixed hole 211 is equal to or slightly larger than the diameter of the locking rod 26, so that the locking rod 26 can be inserted into the fixed hole 211, and the side surface of the locking rod 26 is in close contact with the inner wall of the fixed hole 211.

[0031] The slide rail 22 is vertically arranged on the fixed rod 21, and the slide block 23 is slidingly arranged on the slide rail 22. A locking hole matched with the locking rod 26 is arranged on the slide block 23 at a position corresponding to the fixed hole 211.

[0032] The locking hole matched with the locking rod 26 is arranged on the slide block 23 at a position corresponding to the fixed hole 211, wherein the matching means that the inner diameter of the locking hole is equal to or slightly larger than the diameter of the locking rod 26, so that the locking rod 26 can be inserted into the locking hole, and the side surface of the locking rod 26 is in close contact with the inner wall of the locking hole.

[0033] The lifting rod 24 is vertically arranged, and the lower end is fixedly connected with the slide block 23.

[0034] The lifting power mechanism is a lifting telescopic oil cylinder 25, the cylinder body of the lifting telescopic oil cylinder 25 is fixedly arranged on the base 1, and the piston rod of the lifting telescopic oil cylinder 25 is fixedly connected with the sliding block 23.

[0035] The locking rod 26 is inserted into the fixing hole 211 and the locking hole, so as to fix the sliding block 23 and the fixing rod 21. By arranging a plurality of fixing holes 211 equidistantly distributed in the vertical direction on the fixing rod 21 and arranging the locking hole on the sliding block 23, after adjusting the height of the maintenance platform 3 when the die casting die is maintained, the locking rod 26 is inserted into the fixing hole 211 and the locking hole, so as to fix the sliding block 23 and the fixing rod 21, thereby improving the supporting force and keeping the maintenance platform 3 stable when the die casting die is maintained.

[0036] The rotating device 4 comprises a support 41 and a rotating telescopic oil cylinder 44. The support 41 is in the shape of a whole U, comprising a horizontal cross rod 42 arranged on the top of the lifting rod 24 and two vertical rods 43 arranged on the two ends of the cross rod 42 respectively, and the top of the vertical rod 43 is provided with a rotating hole 431.

[0037] The maintenance platform 3 is a square flat plate, and the middle part of the left and right sides of the maintenance platform 3 is provided with a rotating rod 31, and the two rotating rods 31 are rotatably inserted into the rotating holes 431 of the two vertical rods 43 respectively. The maintenance platform 3 is provided with a maintenance hole 32. By arranging the maintenance hole 32 on the maintenance platform 3, the die casting die can be maintained from the bottom of the die casting die, thereby improving the maintenance efficiency.

[0038] The cylinder body of the rotating telescopic oil cylinder 44 is pinned to the vertical rod 43, and the piston rod of the rotating telescopic oil cylinder 44 is pinned to the maintenance platform 3. Therefore, the rotating telescopic oil cylinder 44 can drive the maintenance platform 3 to rotate by telescoping, so that the die casting die can be maintained from different angles as needed, thereby improving the maintenance efficiency.

[0039] As shown in Figure 4 The maintenance platform 3 is provided with four fixing members 5, and the four fixing members 5 are arranged on the top surface of the maintenance platform 3 near the four side edges respectively. By means of the fixing member 5, the die casting die can be tightly fixed, so as to prevent the die casting die from moving during maintenance and affecting the maintenance efficiency.

[0040] As shown in Figure 5 The fixing member 5 comprises a supporting rod 51, an adjusting block 52, a top screw 53 and a clamping rod 54. The supporting rod 51 is perpendicular to the top surface of the maintenance platform 3, and the end is fixedly connected with the top surface of the maintenance platform 3. The adjusting block 52 is provided with an adjusting hole 521 extending in the vertical direction matched with the supporting rod 51, and the side surface is provided with a threaded hole 522 matched with the top screw 53 communicating with the adjusting hole 521.

[0041] The adjustment block 52 is provided with a vertically extending adjustment hole 521 that matches the support rod 51, where the matching means that the inner diameter of the adjustment hole 521 is equal to or slightly larger than the diameter of the support rod 51, so that the support rod 51 can be inserted into the adjustment hole 521, and the side of the support rod 51 fits with the inner wall of the adjustment hole 521.

[0042] A threaded hole 522 connecting to the adjusting hole 521 and matching with the top screw 53 is provided on the side of the adjusting block 52, where the matching means that the inner diameter of the threaded hole 522 is equal to or slightly larger than the diameter of the support rod 51, and the pitch and tooth angle of the internal thread on the threaded hole 522 and the external thread on the top screw 53 are the same, so that the top screw 53 can be inserted into the threaded hole 522. Through the cooperation between the top screw 53 and the threaded hole 522, the adjusting block 52 is fixed to the support rod 51.

[0043] The adjusting block 52 is sleeved on the supporting rod 51 through the adjusting hole 521 , and the top screw 53 is inserted into the threaded hole 522 to fix the adjusting block 52 to the supporting rod 51 .

[0044] The clamping rod 54 is perpendicular to the support rod 51 , one end of which is fixedly connected to the adjustment block 52 , and the other end of which is rotatable along the support rod 51 .

[0045] By setting the clamping rod 54 to be connected to the support rod 51 through the adjusting block 52, loosening the top screw 53 can control the adjusting block 52 to slide on the support rod 51, and tightening the top screw 53 can fix the adjusting block 52 to the support rod 51, so that the height of the clamping rod 54 can be adjusted according to the shape or height of the die-casting mold, and the die-casting molds of different shapes and sizes can be pressed and fixed by the clamping rod 54 to prevent the die-casting mold from moving during maintenance, thereby affecting the maintenance efficiency.

[0046] like Figure 6 During use, the die-casting mold 6 is placed on the inspection platform 3. The clamping rods 54 on the four fixing members 5 are adjusted sequentially according to the shape of the die-casting mold 6 to clamp the die-casting mold 6 and secure it with the jackscrews 53. The inspection platform 3 is then adjusted to the appropriate height based on the size of the die-casting mold 6 by controlling the slide 23 to slide along the slide rail 22 using the lifting and telescopic cylinder 25. The inspection platform 3 is then rotated to the appropriate angle as needed by rotating the telescopic cylinder 44 to inspect the die-casting mold 6.

[0047] The utility model is characterized by vertically arranging a fixing rod 21 on the base 1, a slide rail 22 on the fixing rod 21, a slider 23 on the slide rail 22, a lower end of a lifting rod 24 fixedly connected to the slider 23, two ends of a lifting power mechanism respectively connected to the base 1 and the slider 23, and an inspection platform 3 on the upper end of the lifting rod 24. The lifting power mechanism drives the slider 23 to move up and down on the slide rail 22, so that the height of the inspection platform 3 can be adjusted according to the size of the die-casting mold. The die-casting mold is fixedly arranged on the inspection platform 3, so that the die-casting mold can be easily inspected and repaired, thereby improving the inspection efficiency.

[0048] A locking rod 26 is provided, and a plurality of fixing holes 211 evenly spaced vertically are provided on the fixing rod 21. A locking hole is provided on the slider 23. When the die-casting mold is inspected and repaired, after adjusting the height of the inspection platform 3, the locking rod 26 is inserted into the fixing hole 211 and the locking hole. The slider 23 and the fixing rod 21 can be fixed to increase the supporting force, so that the inspection platform 3 remains stable when the die-casting mold is inspected and repaired.

[0049] A rotating device 4 is set, and the bracket 41 is set on the top of the lifting rod 24. The maintenance platform 3 is rotatably connected to the bracket 41. The maintenance platform 3 can be driven to rotate by rotating the telescopic cylinder 44, so that the die-casting mold can be inspected from different angles as needed, thereby improving the maintenance efficiency.

[0050] A clamping rod 54 is provided to be connected to the support rod 51 through the adjusting block 52. Loosening the top screw 53 can control the adjusting block 52 to slide on the support rod 51. Tightening the top screw 53 can fix the adjusting block 52 to the support rod 51. Thus, the height of the clamping rod 54 can be adjusted according to the shape or height of the die-casting mold. The die-casting molds of different shapes and sizes can be pressed and fixed by the clamping rod 54 to prevent the die-casting mold from moving during maintenance, thereby affecting the maintenance efficiency.

[0051] It should be noted that the above-mentioned embodiments illustrate rather than limit the invention and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims.

Claims

1. Die casting mold maintenance operating table, characterized by: It includes a base (1), a lifting device (2) and an inspection platform (3). The lifting device (2) comprises a fixed rod (21), a slide rail (22), a slider (23), a lifting rod (24) and a lifting power mechanism. The fixing rod (21) is vertically arranged on the base (1); The slide rail (22) is vertically arranged on the fixing rod (21); The slider (23) is slidably arranged on the slide rail (22); The lifting rod (24) is arranged vertically, and the lower end is fixedly connected to the slider (23); The lifting power mechanism has a retractable structure, the lower end of which is fixedly arranged on the base (1), and the upper end of which is fixedly connected to the slider (23); The inspection platform (3) is arranged at the upper end of the lifting rod (24).

2. The die-casting mold maintenance operating table according to claim 1, characterized in that: Also included is a locking lever (26), The fixing rod (21) is provided with a plurality of fixing holes (211) matching the locking rod (26); The plurality of fixing holes (211) are distributed at equal intervals in the vertical direction; A locking hole matching the locking rod (26) is provided at a position on the slider (23) corresponding to the fixing hole (211); The locking rod (26) is inserted into the fixing hole (211) and the locking hole to fix the slider (23) and the fixing rod (21).

3. The die-casting mold maintenance operating table according to claim 2, characterized in that: The inspection platform (3) is a square flat plate.

4. The die-casting mold maintenance operating table according to claim 3, characterized in that: It also includes a rotating device (4), The rotating device (4) includes a bracket (41) and a rotating telescopic oil cylinder (44). The bracket (41) is generally U-shaped and includes a horizontal rod (42) horizontally arranged on the top of the lifting rod (24) and two vertical rods (43) vertically arranged at both ends of the horizontal rod (42), and a rotation hole (431) is provided at the top of the vertical rod (43); A rotating rod (31) is provided in the middle of the left and right sides of the inspection platform (3), and the two rotating rods (31) can be rotatably inserted into the rotating holes (431) of the two vertical rods (43) respectively; The two ends of the rotating telescopic oil cylinder (44) are respectively pin-connected to the bracket (41) and the maintenance platform (3).

5. The die-casting mold maintenance operating table according to claim 4, characterized in that: A plurality of fixing members (5) are provided on the maintenance platform (3). The plurality of fixing members (5) are evenly arranged on the top surface of the maintenance platform (3).

6. The die-casting mold maintenance operating table according to claim 5, characterized in that: The fixing member (5) includes a support rod (51), an adjustment block (52), a top screw (53) and a clamping rod (54). The support rod (51) is perpendicular to the top surface of the maintenance platform (3), and the lower end is fixedly connected to the top surface of the maintenance platform (3). The adjusting block (52) is provided with an adjusting hole (521) extending vertically and matching the support rod (51), and a threaded hole (522) communicating with the adjusting hole (521) and matching the top screw (53) is provided on the side surface; The adjustment block (52) is sleeved on the support rod (51) through the adjustment hole (521); The top screw (53) is inserted into the threaded hole (522) to fix the adjustment block (52) and the support rod (51); The clamping rod (54) is perpendicular to the support rod (51), one end of which is fixedly connected to the adjustment block (52), and the other end of which is rotatable along the support rod (51).

7. The die-casting mold maintenance operating table according to claim 6, characterized in that: An inspection hole (32) is provided on the inspection platform (3).

8. The die-casting mold maintenance operating table according to claim 7, characterized in that: The lifting power mechanism is a lifting and telescopic oil cylinder (25).

9. The die-casting mold maintenance operating table according to any one of claims 1 to 8, characterized in that: Universal wheels (11) are provided on the base (1).

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