Investment casting tool

Abstract

The utility model relates to the field of investment casting, and discloses an investment casting tool which comprises a dewaxing table, a moving seat is arranged in an inner cavity of the dewaxing table in a sliding mode, moving grooves are symmetrically formed in the inner cavity of the dewaxing table, moving plates are connected to inner cavities of the moving grooves in a sliding mode, hydraulic push rods are fixedly connected to the inner walls of the moving plates, and the hydraulic push rods are fixedly connected to the inner walls of the moving plates. According to the investment casting tool, after much wax is fused into the dewaxing grooves, hydraulic push rods in moving plates in the moving grooves are used for driving the moving seats to move towards one side, and the dewaxing grooves are fixedly connected to the top of the dewaxing table; the clean dewaxing groove is moved to the bottom of the clamping mechanism to continue heating and dewaxing the mold, the dewaxing groove rich in wax is moved to the top of the radiator for heat dissipation, water temperature is reduced, the dewaxing groove is taken out after the wax is solidified, the dewaxing process is not affected while the wax is removed, continuous dewaxing is conducted in this way, and the problem that an existing investment casting tool is low in dewaxing efficiency is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to investment casting technical field, concretely is a kind of investment casting tool. BACKGROUND

[0002] Investment casting is also called lost wax casting, including wax pressing, wax repairing, tree assembling, slurry dipping, wax melting, metal liquid pouring and post-processing. Lost wax casting is to make wax model of the part to be cast, then coat the wax model with slurry, which is mud model. After drying, the mud model is put into hot water to melt the wax inside.

[0003] The patent with publication number CN213288574U discloses a kind of investment casting dewaxing device, it includes fixed seat, the both sides of the outer wall of the top of fixed seat are fixedly connected with fixed rod, and the outer wall between the opposite side of two fixed rods is fixedly connected with fixed plate, the device can improve the dewaxing efficiency of device, can make device drive mold to shake, to facilitate the cleaning treatment to mold after dewaxing, can facilitate the recovery of wax;

[0004] But the device is to limit the mold needing dewaxing by connecting plate and fastening bolt and shake dewaxing by immersing in hot water, but the dewaxing device is only provided with one fixed groove storing hot water, which leads to that after more wax is melted into hot water, the wax must be taken out after water cooling, and dewaxing operation cannot be continued during the process of waiting for water cooling and taking out wax, which affects dewaxing efficiency, and hot water after cooling also needs to be heated by heating pipe, which increases energy consumption, therefore a kind of investment casting tool is proposed to solve the problem of low dewaxing efficiency of existing investment casting tool. UTILITY MODEL CONTENT

[0005] (One) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides an investment casting tool to solve the above problems.

[0007] (Two) technical scheme

[0008] To achieve the above purpose, the utility model provides the following technical scheme: an investment casting tool, including dewaxing platform, the inner chamber of dewaxing platform is slidably provided with moving seat, the inner chamber of dewaxing platform is symmetrically provided with moving groove, the inner chamber of moving groove is slidably connected with moving plate, the inner wall of moving plate is fixedly connected with hydraulic push rod, the top of moving seat is provided with two dewaxing grooves, the top of dewaxing platform is fixedly connected with support, the bottom of support is provided with clamping mechanism, the middle part of the inner chamber of dewaxing platform is provided with heating plate, the both sides of heating plate are provided with radiator, the inner chamber of dewaxing groove is provided with wax discharge mechanism.

[0009] Preferably, the bottom of the moving seat is made of a material with good heat conduction performance, the moving plate is fixedly connected with the moving seat, and one side of the hydraulic push rod is fixedly connected with the moving groove.

[0010] Preferably, the clamping mechanism comprises an electric push rod fixedly connected at the bottom of the support, the bottom of the electric push rod is fixedly connected with a U-shaped frame, the inner cavity of the U-shaped frame is provided with an adjusting groove, and the inner cavity of the adjusting groove is symmetrically provided with an adjusting block.

[0011] Preferably, the bottom of the adjusting block is fixedly connected with a clamping plate, the inner cavity of the adjusting groove is rotatably provided with a screw rod, the screw rod penetrates through the adjusting block and is threadedly connected with the adjusting block, the screw rod penetrates through the U-shaped frame and is rotatably connected at the intersection by a bearing, and one side of the screw rod is fixedly connected with a knob.

[0012] Preferably, the wax removing mechanism comprises a filter plate arranged at the bottom of the inner cavity of the dewaxing groove, the top of the filter plate is fixedly connected with a lifting frame, the inner walls of the two ends of the moving seat are provided with second electric push rods, and the second electric push rods are fixedly connected with the lifting frame.

[0013] Preferably, the lifting frame and one side of the moving seat are both provided with notches, the inner cavity of the notch on the lifting frame is provided with a pull plate, the inner walls of the lifting frame are symmetrically and slidably provided with pull rods, the inner cavity wall of the lifting frame is provided with a groove, the inner cavity of the groove is provided with a scraping plate, the bottom of the scraping plate is flush with the top of the filter plate, the pull rods are fixedly connected with the pull plate and the scraping plate, and the two sides of the dewaxing table are provided with collecting boxes.

[0014] (Three) beneficial effects

[0015] 1. The investment casting tool, when more wax is melted into the dewaxing groove, the hydraulic push rod in the moving plate in the moving groove drives the moving seat to move to one side, the clean dewaxing groove is moved to the bottom of the clamping mechanism to continue heating the mold for dewaxing, the dewaxing groove rich in wax is moved to the top of the radiator for heat dissipation, the water temperature is reduced, the wax is solidified, and then the wax is taken out, the wax removal does not affect the dewaxing process, and the wax is continuously dewaxed in the reciprocating mode, so that the problem of low dewaxing efficiency of the existing investment casting tool is solved.

[0016] 2. The investment casting tool, when the water in the dewaxing groove rich in wax is cooled by the radiator to solidify the wax, the lifting frame is driven by the second electric push rod to move upward together with the filter plate to the notch intercommunication of the moving seat and the lifting frame, and then the solidified wax is moved out of the water, and then the scraping plate in the groove is moved by the pull plate in cooperation with the pull rod to scrape the wax on the top of the filter plate into the collecting groove, so that the convenience of collecting the solidified wax is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural drawing of the utility model;

[0018] Figure 2 is a sectional view of the waxing table of the utility model structure;

[0019] Figure 3 is a structure diagram of the utility model;

[0020] Figure 4 is a sectional view of the clamping mechanism of the utility model structure;

[0021] Figure 5 is a sectional view of the moving seat of the utility model structure.

[0022] In the figure: 1, waxing table; 2, moving seat; 3, moving groove; 4, moving plate; 5, hydraulic push rod; 6, waxing groove; 7, support; 8, clamping mechanism; 801, electric push rod; 802, U-shaped frame; 803, adjusting groove; 804, adjusting block; 805, clamping plate; 806, screw rod; 807, knob; 9, heating plate; 10, radiator; 11, wax discharging mechanism; 111, filter plate; 112, lifting frame; 113, second electric push rod; 114, notch; 115, pull plate; 116, pull rod; 117, groove; 118, scraper. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Embodiment: please refer to Figures 1-5 A waxing table, the inner cavity of the waxing table 1 is slidably provided with a moving seat 2, the inner cavity of the waxing table 1 is symmetrically provided with a moving groove 3, the inner cavity of the moving groove 3 is slidably connected with a moving plate 4, the inner wall of the moving plate 4 is fixedly connected with a hydraulic push rod 5, the top of the moving seat 2 is provided with two waxing grooves 6, the top of the waxing table 1 is fixedly connected with a support 7, the bottom of the support 7 is provided with a clamping mechanism 8, the middle of the inner cavity of the waxing table 1 is provided with a heating plate 9, the two sides of the heating plate 9 are provided with radiators 10, and the inner cavity of the waxing groove 6 is provided with a wax discharging mechanism 11.

[0025] Further, the bottom of the moving seat 2 is made of a material with good heat conduction performance, the moving plate 4 is fixedly connected with the moving seat 2, and one side of the hydraulic push rod 5 is fixedly connected with the moving groove 3.

[0026] Further, the clamping mechanism 8 comprises an electric push rod 801 fixedly connected at the bottom of the support 7, and the bottom of the electric push rod 801 is fixedly connected with a U-shaped frame 802, the inner cavity of the U-shaped frame 802 is provided with an adjusting groove 803, and the inner cavity of the adjusting groove 803 is symmetrically provided with an adjusting block 804.

[0027] Further, the bottom of the adjusting block 804 is fixedly connected with a clamping plate 805, the inner cavity of the adjusting groove 803 is rotatably provided with a screw rod 806, the screw rod 806 penetrates through the adjusting block 804 and is threadedly connected with the adjusting block 804, the screw rod 806 penetrates through the U-shaped frame 802 and is rotatably connected at the intersection by a bearing, and one side of the screw rod 806 is fixedly connected with a knob 807.

[0028] Further, the wax removal mechanism 11 comprises a filter plate 111 arranged at the bottom of the inner cavity of the dewaxing tank 6, the top of the filter plate 111 is fixedly connected with a lifting frame 112, the inner walls of the two ends of the moving seat 2 are provided with a second electric push rod 113, and the second electric push rod 113 is fixedly connected with the lifting frame 112.

[0029] Further, the lifting frame 112 and one side of the moving seat 2 are both provided with a slot 114, the inner cavity of the slot 114 on the lifting frame 112 is provided with a pull plate 115, the inner walls of the lifting frame 112 are symmetrically and slidably provided with a pull rod 116, the inner cavity wall of the lifting frame 112 is provided with a groove 117, and the inner cavity of the groove 117 is provided with a scraper 118, the bottom of the scraper 118 is flush with the top of the filter plate 111, and the pull rod 116 is fixedly connected with the pull plate 115 and the scraper 118.

[0030] Working principle: when using the present casting tool, add water into the deflashing tank 6, then put the mold to be deflashed into the water in the deflashing tank 6 by the clamping mechanism 8, cooperate with the heating plate 9 to heat and melt the wax; when more wax is melted into the deflashing tank 6, move the moving seat 2 to one side by the hydraulic push rod 5 in the moving plate 4 in the moving tank 3, move the clean deflashing tank 6 to the bottom of the clamping mechanism 8 to continue to heat and deflash the mold, move the wax-rich deflashing tank 6 to the top of the radiator 10 to radiate, reduce the water temperature, take out the wax after the wax solidifies, clean the wax without affecting the deflashing process, reciprocate continuously to deflash, solve the problem of low deflashing efficiency of the existing casting tool.

[0031] In the description of the present application, it should be further explained that, unless otherwise specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A lost form casting tool comprising a de-waxing station (1), characterised in that: The inner cavity of the dewaxing table (1) is slidably provided with a moving seat (2), the inner cavity of the dewaxing table (1) is symmetrically provided with a moving groove (3), the inner cavity of the moving groove (3) is slidably connected with a moving plate (4), the inner wall of the moving plate (4) is fixedly connected with a hydraulic push rod (5), the top of the moving seat (2) is provided with two dewaxing grooves (6), the top of the dewaxing table (1) is fixedly connected with a support (7), the bottom of the support (7) is provided with a clamping mechanism (8), the middle of the inner cavity of the dewaxing table (1) is provided with a heating plate (9), the two sides of the heating plate (9) are provided with heat sinks (10), and the inner cavity of the dewaxing groove (6) is provided with a wax discharging mechanism (11).

2. A fused deposition modeling tool according to claim 1, characterized in that: The bottom of the moving seat (2) is made of a material with good heat conduction performance, the moving plate (4) is fixedly connected with the moving seat (2), and one side of the hydraulic push rod (5) is fixedly connected with the moving groove (3).

3. A fused deposition modeling tooling according to claim 1, wherein: The clamping mechanism (8) comprises an electric push rod (801) fixedly connected to the bottom of the support (7), the bottom of the electric push rod (801) is fixedly connected with a U-shaped frame (802), the inner cavity of the U-shaped frame (802) is provided with an adjusting groove (803), and the inner cavity of the adjusting groove (803) is symmetrically provided with an adjusting block (804).

4. A fused deposition modeling tooling according to claim 3, wherein: The bottom of the adjusting block (804) is fixedly connected with a clamping plate (805), the inner cavity of the adjusting groove (803) is rotatably provided with a screw rod (806), the screw rod (806) penetrates through the adjusting block (804) and is screw-connected with the adjusting block (804), the screw rod (806) penetrates through the U-shaped frame (802) and is rotatably connected at the intersection through a bearing, and one side of the screw rod (806) is fixedly connected with a knob (807).

5. A fused deposition modeling tooling according to claim 1, wherein: The wax discharging mechanism (11) comprises a filter plate (111) arranged at the bottom of the inner cavity of the dewaxing groove (6), the top of the filter plate (111) is fixedly connected with a lifting frame (112), the inner walls of the two ends of the moving seat (2) are provided with second electric push rods (113), and the second electric push rods (113) are fixedly connected with the lifting frame (112).

6. A fused mould casting tool according to claim 5, characterised in that: The lifting frame (112) and one side of the moving seat (2) are both provided with notches (114), the inner cavity of the notch (114) on the lifting frame (112) is provided with a pull plate (115), the inner walls of the lifting frame (112) are symmetrically and slidably provided with pull rods (116), the inner cavity wall of the lifting frame (112) is provided with a groove (117), the inner cavity of the groove (117) is provided with a scraper (118), the bottom of the scraper (118) is flush with the top of the filter plate (111), the pull rod (116) is fixedly connected with the pull plate (115) and the scraper (118), and the two sides of the dewaxing table (1) are provided with collection boxes.

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