High-temperature alloy master alloy mold with high product purity

Abstract

The utility model discloses a high-temperature alloy master alloy mould with high product purity, which comprises a mould frame, a mould pipe and a bottom plug, a lifting device is connected in the mould frame, and a baffle plate is connected on the lifting device; mounting holes for a plurality of die pipes to penetrate through are formed in the baffle, and the die pipes are clamped in the mounting holes; an insulated feeder is arranged at the top end of the die pipe, insulated cotton is arranged on the insulated feeder, and a shunting disc is arranged on the insulated cotton; and the bottom plug is placed on the mold frame at the bottom of the mold pipe and is aligned with the mold pipe up and down. Compared with the prior art, non-metallic inclusions such as residues, dust and the like on an existing mother alloy mold can be prevented from entering the mold pipe and falling on the bottom plug, zero introduction of auxiliary material residues in the mold filling process is achieved, the purity of a final product can be remarkably improved, and the quality of the product is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to alloy mother alloy mould technical field especially relates to a high temperature alloy mother alloy mould of product high purity. BACKGROUND

[0002] At present, the mould assembling sequence of high temperature alloy mother alloy is: 1, mould frame cleaning; 2, placing bottom plug; 3, placing mould pipe on the bottom plug; 4, placing heat preservation riser on the mould pipe; 5, placing heat preservation cotton on the heat preservation riser; 6, placing shunt disc on the heat preservation cotton; finally, forming a complete mould set. In the method, the steps of 3, 4, 5 and 6 will have corresponding inclusions entering the steel pipe and falling on the bottom plug, such as rust or dust on the mould pipe in step 3, residual refractory fiber in step 4, residual aluminum silicate felt in step 5 and residual aluminum oxide in step 6. These dust and residual materials cannot be cleaned after the mould is assembled, and only careful control can be used to reduce the introduction of these non-metallic inclusions during the mould assembling process, otherwise, the product pouring into the mould will seriously affect the purity of the product, causing the quality of the product to be reduced or even unqualified. SUMMARY

[0003] The utility model discloses a high temperature alloy mother alloy mould of product high purity can prevent the existing alloy mother alloy mould on residual slag and dust and other non-metallic inclusions enter the mould pipe and fall on the bottom plug, realize the auxiliary material residual zero introduction in the mould assembling process, can significantly improve the purity of the final product, improve the quality of the product, to solve the problem in the background art proposed.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A high temperature alloy mother alloy mould of product high purity, including mould frame, mould pipe and bottom plug, be connected with lifting device in mould frame, be connected with baffle on lifting device, be used for several mould pipe passes through the mounting hole that is equipped on baffle, and the mould pipe is clamped in the mounting hole, the mould pipe upper and lower ends are open, and the top of mould pipe is placed with heat preservation riser, and heat preservation riser is placed with heat preservation cotton, and heat preservation cotton is placed with shunt disc, bottom plug is placed on the mould frame in the bottom of mould pipe, and bottom plug and mould pipe are vertically centered.

[0006] The further improvement scheme of the utility model is that the front side and the top of the mould frame are open, the lifting device is connected to the bottom wall of the mould frame, and the lifting device is symmetrically arranged on the left and right.

[0007] The further improvement scheme of the utility model is that the lifting device is a screw rod type jack, the lower support of the jack is connected to the bottom wall of the mould frame, and the baffle is connected to the upper support of the jack.

[0008] A further improvement of the present invention is that the mounting holes are arranged in a rectangular array on the baffle, and a retaining ring is connected to the outer wall of the mold tube, and the retaining ring is clamped at the upper opening of the mounting holes.

[0009] A further improvement of the present invention is that the exterior of the thermal insulation riser is in the shape of a stepped shaft and is provided with a central hole, and the small diameter section at the bottom of the thermal insulation riser is plugged into the top end of the mold tube.

[0010] A further improvement of the present invention is that a plurality of through holes are provided on the thermal insulation cotton, and each through hole corresponds to a central hole of the mold tube.

[0011] A further improvement of the present invention is that the top of the diverter plate is open, and a plurality of diverter holes are provided on the bottom wall of the diverter plate, and the diverter holes correspond to the through holes on the thermal insulation cotton in upper and lower directions.

[0012] A further improvement of the present invention is that the bottom plug is in the shape of a stepped shaft, and the small diameter section of the bottom plug faces upward and can be clamped on the top end of the mold tube.

[0013] Beneficial effects of the utility model:

[0014] The high-temperature alloy master alloy mold of the utility model has high product purity, which can prevent non-metallic inclusions such as residues and dust on the existing alloy master alloy mold from entering the mold tube and falling on the bottom plug, thereby achieving zero introduction of auxiliary material residues during the mold filling process, which can significantly improve the purity of the final product and improve the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Fig. 1 It is the overall axonometric drawing of the utility model.

[0016] Fig. 2 It is a partial axonometric drawing of the present utility model.

[0017] Fig. 3 This is an axonometric drawing of the mold tube of the present utility model.

[0018] Fig. 4 This is a front view of the mold tube of the present utility model.

[0019] Fig. 5 for Fig. 4 Cross-sectional view at AA in the middle.

[0020] In the figure: 1-mold frame, 2-mold tube, 201-retaining ring, 3-bottom plug, 4-baffle, 401-mounting hole, 5-insulation riser, 501-center hole, 6-insulation cotton, 601-through hole, 7-diverter plate, 701-diverter hole, 8-jack. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] Embodiment 1: as shown in Figs. 1-5 The high-temperature alloy base alloy mold with high product purity comprises a mold frame 1, a mold pipe 2 and a bottom plug 3, the mold frame 1 is connected with a lifting device, and the lifting device is connected with a baffle 4; the baffle 4 is provided with mounting holes 401 for the plurality of mold pipes 2 to pass through, and the mold pipes 2 are clamped in the mounting holes 401; the mold pipe 2 is open at the top and bottom ends, a heat preservation riser 5 is placed at the top end of the mold pipe 2, heat preservation cotton 6 is placed on the heat preservation riser 5, and a flow distribution disc 7 is placed on the heat preservation cotton 6; the bottom plug 3 is placed on the mold frame 1 at the bottom of the mold pipe 2, and the bottom plug 3 is vertically aligned with the mold pipe 2.

[0023] The mold frame 1 is open at the front side and the top, the lifting device is connected to the bottom wall of the mold frame 1, and the lifting device is symmetrically arranged on the left and right sides.

[0024] The lifting device is a screw rod type jack 8, the lower support of the jack 8 is welded to the bottom wall of the mold frame 1, and the baffle 4 is welded to the upper support of the jack 8.

[0025] The mounting holes 401 are arranged in a rectangular array on the baffle 4, and the outer wall of the mold pipe 2 is welded with a retaining ring 201, and the retaining ring 201 is clamped at the upper opening of the mounting hole 401.

[0026] The heat preservation riser 5 is in the shape of a stepped shaft and is provided with a central hole 501, and the small diameter section at the bottom of the heat preservation riser 5 is inserted into the top end of the mold pipe 2.

[0027] The heat preservation cotton 6 is provided with a plurality of through holes 601, and each through hole 601 corresponds to the central hole 501 of the mold pipe 2.

[0028] The flow distribution disc 7 is open at the top, the bottom wall of the flow distribution disc 7 is provided with a plurality of flow distribution holes 701, and the flow distribution holes 701 correspond to the through holes 601 on the heat preservation cotton 6 vertically.

[0029] The bottom plug 3 is in the shape of a stepped shaft, and the small diameter section of the bottom plug 3 faces upwards and can be clamped into the top end of the mold pipe 2.

[0030] The specific mold loading sequence of the utility model is as follows:

[0031] Two jacks are welded to the inner bottom wall of the mold frame 1.

[0032] The baffle 4 is welded on the jack.

[0033] The retaining ring 201 is welded on the outer circular surface of the middle and lower parts of the mold pipe 2.

[0034] The mold pipes 2 are sequentially inserted through the mounting holes 401 on the baffle 4.

[0035] The jack 8 is adjusted so that the bottom of the mold pipe 2 is 80-100 mm away from the bottom wall of the mold frame 1.

[0036] The heat preservation riser 5 is placed on the upper part of the mold tube 2.

[0037] The heat preservation cotton 6 is placed on the upper part of the heat preservation riser 5.

[0038] The shunt plate 7 is placed on the upper part of the heat preservation cotton 6.

[0039] Then, compressed air is blown from the shunt hole 701 of the shunt plate 7 downwards.

[0040] The refractory material, residue, dust and the like on the bottom wall of the mold frame 1 are cleaned.

[0041] Then, the bottom plug 3 is placed on the bottom wall of the mold frame 1, and the bottom plug 3 is centered with the mold tube 2.

[0042] Finally, the mold tube 2 is placed on the bottom plug 3 by adjusting the jack 8, and the mold is completed.

[0043] The mold can prevent non-metallic inclusions such as residue and dust on the existing alloy master alloy mold from falling on the bottom plug 3, realizes zero introduction of auxiliary material residue in the mold loading process, and can significantly improve the purity of the final product and improve the quality of the product.

[0044] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable those skilled in the art to understand the content of the utility model and implement it, and cannot limit the protection scope of the utility model. Any equivalent transformation or modification according to the spirit and essence of the utility model shall be covered within the protection scope of the utility model.

Claims

1. A high purity superalloy master alloy die, characterized by: The utility model provides a mould frame (1), mould pipe (2) and bottom plug (3), mould frame (1) is connected with the lifting device in, and the baffle (4) is connected on the lifting device, the baffle (4) is equipped with the installation hole (401) for a plurality of mould pipe (2) to pass through, and the mould pipe (2) is clamped in the installation hole (401), the mould pipe (2) is open in two ends, and the top end of mould pipe (2) is placed with heat preservation riser (5), and heat preservation riser (5) is placed with heat preservation cotton (6), and heat preservation cotton (6) is placed with shunt disc (7), bottom plug (3) is placed on the mould frame (1) of mould pipe (2) bottom, and bottom plug (3) and mould pipe (2) are vertically centered.

2. A high purity superalloy master alloy mold according to claim 1, wherein: The front side and top of the mould frame (1) are open, the lifting device is connected to the bottom wall of the mould frame (1), and the lifting device is symmetrically arranged on the left and right.

3. A high purity superalloy master alloy mold according to claim 1, wherein: The lifting device is a screw rod type jack (8), and the lower support of the jack (8) is connected to the bottom wall of the mould frame (1), and the baffle (4) is connected to the upper support of the jack (8).

4. A high purity superalloy master alloy mold according to claim 1, wherein: The installation hole (401) is arranged in a rectangular array on the baffle (4), the outer wall of the mould pipe (2) is connected with a retaining ring (201), and the retaining ring (201) is clamped at the upper opening of the installation hole (401).

5. A high purity superalloy master alloy mold according to claim 1, wherein: The heat preservation riser (5) is in the form of a stepped shaft and has a central hole (501), and the small diameter section of the heat preservation riser (5) is inserted into the top end of the mould pipe (2).

6. A high purity superalloy master alloy mold according to claim 5, wherein: The heat preservation cotton (6) has a plurality of through holes (601), and each through hole (601) corresponds to the central hole (501) of the mould pipe (2).

7. A high purity superalloy master alloy mold according to claim 6, wherein: The top of the shunt disc (7) is open, the bottom wall of the shunt disc (7) has a plurality of shunt holes (701), and the shunt holes (701) correspond to the through holes (601) on the heat preservation cotton (6) vertically.

8. A high purity superalloy master alloy ingot as claimed in claim 1 wherein: The bottom plug (3) is in the form of a stepped shaft, and the small diameter section of the bottom plug (3) faces upwards and can be clamped into the top end of the mould pipe (2).

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