Vibration pouring investment casting device

Abstract

The utility model discloses a vibration pouring investment casting device, which relates to the technical field of casting devices, and comprises a base, the lower side of the base is fixedly connected with a plurality of support legs, the upper side of the base is fixedly connected with an operating platform, the upper side of the base is movably connected with a telescopic column in a penetrating manner, the upper end of the telescopic column is provided with a clamping structure II, and the clamping structure II is provided with a clamping structure II. The upper portion of the second clamping structure is movably connected with a casting mold, and the upper side of the casting mold is fixedly connected with a pouring pipe in a penetrating mode. Through mutual cooperation of the motor, the worm, the fixed column, the inclined annular groove, the supporting plate, the limiting block, the worm gear, the rotating shaft and the movable column, the mold can be vibrated during casting, the fluidity of liquid metal in a mold shell can be promoted through vibration, gas is helped to float upwards and be discharged, and therefore air holes are reduced, and the casting quality is improved. And through vibration, the internal structure of the casting is more compact, the shrinkage porosity phenomenon is reduced, and the mechanical property of the casting is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to foundry device technical field, concretely relates to a vibrating pouring investment casting device. BACKGROUND

[0002] The vibrating pouring investment casting device is a kind of equipment for metal precision casting, it combines vibration technology and investment casting process to improve the quality and production efficiency of casting, in the vibration process, the bubble in liquid metal is effectively discharged, the generation of blowhole is reduced, and the internal compactness and overall quality of metal casting are improved.

[0003] The prior art has the following problems:

[0004] The existing device cannot vibrate in the process of use, and the lack of vibration can cause many blowholes in the casting, thereby reducing its mechanical properties and pressure resistance, and not vibrating can cause these defects to increase, affect the overall quality and appearance of casting, and can cause the dimensional accuracy of casting to decrease, and when using the device, the casting mold cannot be disassembled and replaced, and the disassembly and replacement of mold mean that once the mold fails or needs to be repaired, the entire production line will have to stop running, which not only will cause the delay of production plan, but also can affect the normal progress of subsequent processes, thereby greatly reducing the overall production efficiency. UTILITY MODEL CONTENTS

[0005] The utility model provides a vibrating pouring investment casting device to solve the problems in the above background art.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A vibrating pouring investment casting device, comprising a base, a plurality of legs are fixedly connected to the lower side of the base, an operating table is fixedly connected to the upper side of the base, a telescopic column is movably connected to the upper side of the base, a clamping structure two is arranged at the upper end of the telescopic column, a casting mold is movably connected above the clamping structure two, and a pouring pipe is fixedly connected to the upper side of the casting mold.

[0008] The utility model technical scheme is further improved in that: a motor is fixedly connected to the left side of the inner wall of the base, a worm is fixedly connected to the output end of the motor, a plurality of fixed columns are fixedly connected to the upper side of the base, a worm wheel is meshingly connected to the outer wall of the worm, a rotating shaft is fixedly connected to the lower side of the worm wheel, a support plate is fixedly connected to the upper side of the worm wheel, a limiting block is fixedly connected to the side of the support plate close to the telescopic column, and an inclined annular groove is formed in the outer wall lower part of the telescopic column.

[0009] The further improvement of the utility model technical scheme lies in that the lower side of the rotating shaft is rotationally connected with the base, and the outer wall of the limiting block is slidingly connected with the inclined annular groove.

[0010] The further improvement of the utility model technical scheme lies in that the upper side of the fixed column is slidingly connected with the movable column, the outer wall of the movable column is sleeved with the first spring, the upper end of the movable column is provided with a clamping structure one, and the structure inside the clamping structure one is consistent with a clamping structure two.

[0011] The further improvement of the utility model technical scheme lies in that the clamping structure one comprises a clamping column, the outer wall of the clamping column is rotationally connected with a rotating block, the rear side of the rotating block is fixedly connected with a rotating rod, the rear end of the rotating rod is fixedly connected with a second bevel gear, the outer wall of the second bevel gear is meshingly connected with a first bevel gear, the upper side of the first bevel gear is fixedly connected with a threaded rod, the outer wall of the threaded rod is threadedly connected with a lifting taper block, and the outer wall of the lifting taper block is movably connected with two plug blocks.

[0012] The further improvement of the utility model technical scheme lies in that the inner wall of the clamping column is fixedly connected with a limiting column at the lower side, the outer wall of the limiting column is slidingly connected with the lifting taper block, the upper side of the plug block is fixedly connected with a connecting plate, the left side of the connecting plate is slidingly connected with a limiting rod, the end, away from the connecting plate, of the limiting rod is fixedly connected with the clamping column, the outer wall of the limiting rod is sleeved with a second spring, the outer wall of the plug block is movably connected with the casting mold, and the outer wall of the clamping column is movably connected with the casting mold.

[0013] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0014] 1. The utility model provides a kind of vibrating pouring investment casting device, and the cooperation of motor, worm, fixed column, inclined annular groove, support plate, limiting block, worm wheel, rotating shaft and movable column can vibrate mold when casting, and vibration can promote the flowability of liquid metal in shell, help gas float and discharge, to reduce the formation of blowhole, vibration makes the organization in the casting more compact, reduces the phenomenon of shrinkage, improves the mechanical properties of casting.

[0015] 2. The utility model provides a kind of vibrating pouring investment casting device, and the cooperation of clamping column, first bevel gear, second bevel gear, rotating rod, rotating block, threaded rod, lifting taper block and plug block can disassemble and replace casting mold, when production line needs to produce different kinds of castings, mold can be quickly replaced, without waiting for the production or adjustment of new mold, this greatly shortens production cycle, improves production efficiency. DRAWINGS

[0016] Figure 1The whole structure schematic view of the utility model;

[0017] Figure 2 The internal structure schematic view of the utility model;

[0018] Figure 3 For Figure 2 The structure enlarged schematic view of A in the middle;

[0019] Figure 4 The partial structure schematic view of the utility model;

[0020] Figure 5 The clamping structure schematic view of the utility model.

[0021] In the figure: 1, base; 2, support leg; 3, operation table; 4, telescopic column; 5, casting mold; 6, pouring pipe; 7, motor; 8, worm; 9, fixed column; 10, inclined annular groove; 11, support plate; 12, limit block; 13, worm wheel; 14, rotating shaft; 15, movable column; 16, first spring; 17, clamping structure one; 18, connecting plate; 19, limit rod; 20, second spring; 21, limit column; 22, clamping structure two; 171, clamping column; 172, first bevel gear; 173, second bevel gear; 174, rotating rod; 175, rotating block; 176, threaded rod; 177, lifting conical block; 178, plug block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described below in combination with specific embodiments:

[0023] As Figure 1 The utility model provides a kind of vibrating pouring investment casting device, including base 1, the lower side of base 1 is fixedly connected with multiple support legs 2, the upper side of base 1 is fixedly connected with operation table 3, the upper side of base 1 is connected with telescopic column 4, the upper end of telescopic column 4 is provided with clamping structure two 22, the upper of clamping structure two 22 is movably connected with casting mold 5, the upper side of casting mold 5 is fixedly connected with pouring pipe 6, in the process of using device, first by pouring pipe 6 to the inside of casting mold 5 injection raw material, then can start motor 7 to casting mold 5 is vibrated up and down.

[0024] As Figures 2-4As shown, the utility model provides a technical scheme: preferably, the inner wall left side fixed connection of base 1 has motor 7, the output fixed connection of motor 7 has worm 8, the upper side fixed connection of base 1 has a plurality of fixed column 9, the outer wall engagement connection of worm 8 has worm wheel 13, the lower side fixed connection of worm wheel 13 has rotating shaft 14, the upper side fixed connection of worm wheel 13 has support plate 11, the side fixed connection of support plate 11 close telescopic column 4 has limit block 12, the outer wall lower part of telescopic column 4 is set with inclined annular groove 10, the lower side of rotating shaft 14 is connected with base 1, the outer wall of limit block 12 is connected with inclined annular groove 10 slidingly, the upper side of fixed column 9 is connected with movable column 15 slidingly, the outer wall of movable column 15 is equipped with first spring 16, the upper end of movable column 15 is provided with the structure of one 17 of clamping structure, the structure inside the structure of one 17 of clamping structure is identical with the structure of two 22 of clamping structure, in the process of vibrating, can start motor 7, motor 7 can drive worm 8 to rotate, worm 8 can drive worm wheel 13 to rotate when rotating, worm wheel 13 can drive support plate 11 to rotate when rotating, thereby can drive limit block 12 to rotate, limit block 12 when rotating, with the mutual cooperation of inclined annular groove 10, can drive telescopic column 4 to go up and down, thereby can drive casting mould 5 to go up and down through the structure of two 22 of clamping, vibration can promote the flowability of liquid metal in shell, help gas to float and discharge, thereby reduce the formation of blowhole, while casting mould 5 is lowered and raised, still can drive movable column 15 to go up and down through the structure of one 17 of clamping, first spring 16 can contract back and forth at this time, improve the stability of device.

[0025] As Figure 5As shown, the utility model provides a technical scheme: preferably, the clamping structure one 17 includes the clamping column 171, the outer wall of clamping column 171 is rotatably connected with the rotating block 175, the rear side of rotating block 175 is fixedly connected with the rotating rod 174, the rear end of rotating rod 174 is fixedly connected with the second bevel gear 173, the outer wall of second bevel gear 173 is meshedly connected with the first bevel gear 172, the upside of first bevel gear 172 is fixedly connected with the threaded rod 176 in penetration, the outer wall of threaded rod 176 is threadedly connected with the lifting taper block 177, the outer wall of lifting taper block 177 is movably connected with two plug blocks 178, the inner wall downside of clamping column 171 is fixedly connected with the limiting column 21, the outer wall of limiting column 21 is slidably connected with lifting taper block 177, the upside of plug block 178 is fixedly connected with the connecting plate 18, the left side of connecting plate 18 is slidably connected with the limiting rod 19 in penetration, the end of limiting rod 19 away from connecting plate 18 is fixedly connected with clamping column 171, the outer wall of limiting rod 19 is sleeved with the second spring 20, the outer wall of plug block 178 is movably connected with the casting mold 5, the outer wall of clamping column 171 is movably connected with the casting mold 5, when needing to disassemble and replace the casting mold 5, can first rotate rotating block 175, rotating block 175 rotation can drive second bevel gear 173 to rotate through rotating rod 174, second bevel gear 173 rotation can drive first bevel gear 172 to rotate, can drive threaded rod 176 to rotate in this way, threaded rod 176 rotation can drive lifting taper block 177 to lift on limiting column 21, therefore when lifting taper block 177 drops, plug block 178 is not extruded, second spring 20 can drive plug block 178 reset through connecting plate 18 at this time, plug block 178 is collected in the inside of clamping column 171, can take down the casting mold 5, can rapidly replace the casting mold 5, need not to wait for the production of new casting mold 5 or adjust existing casting mold 5.

[0026] The working principle of the vibration pouring investment casting device will be described in detail below.

[0027] As Figures 1-5As shown, in the process of using the device, first, the raw material is injected into the inside of the casting mold 5 through the pouring pipe 6, then the motor 7 can be started to vibrate the casting mold 5 up and down, in the process of vibration, the motor 7 can drive the worm 8 to rotate, the worm 8 can drive the worm wheel 13 to rotate when rotating, the worm wheel 13 can drive the support plate 11 to rotate when rotating, so as to drive the limiting block 12 to rotate, the limiting block 12 can drive the telescopic column 4 to ascend and descend when rotating, in cooperation with the inclined annular groove 10, so as to drive the casting mold 5 to ascend and descend through the clamping structure two 22, vibration can promote the fluidity of the liquid metal in the shell, help the gas to float and discharge, so as to reduce the formation of pores, while the casting mold 5 is descending and ascending, the movable column 15 can be driven to ascend and descend through the clamping structure one 17, at this time, the first spring 16 can contract back and forth, improve the stability of the device, when it is necessary to disassemble and replace the casting mold 5, the rotating block 175 can be rotated first, the rotating block 175 can drive the second bevel gear 173 to rotate through the rotating rod 174, the second bevel gear 173 can drive the first bevel gear 172 to rotate, so as to drive the threaded rod 176 to rotate, the threaded rod 176 can drive the lifting conical block 177 to ascend and descend on the limiting column 21, therefore, when the lifting conical block 177 descends, the plug block 178 is not extruded, at this time, the second spring 20 can drive the plug block 178 to reset through the connecting plate 18, the plug block 178 is collected into the inside of the clamping column 171, the casting mold 5 can be taken down, the casting mold 5 can be quickly replaced, without waiting for the production of the new casting mold 5 or adjusting the existing casting mold 5.

[0028] The above has made a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A vibratory investment casting apparatus, characterized by: The utility model provides a casting mould, including base (1), the lower side of base (1) is fixedly connected with a plurality of support legs (2), the upper side of base (1) is fixedly connected with operation platform (3), the upper side of base (1) is through movable connection with telescopic column (4), the upper end of telescopic column (4) is provided with the second clamping structure (22), the upper side of casting mould (5) is through fixedly connected with pouring tube (6).

2. A vibratory investment casting apparatus as defined in claim 1, wherein: The inner wall left side of base (1) is fixedly connected with motor (7), the output of motor (7) is fixedly connected with worm (8), the upper side of base (1) is fixedly connected with a plurality of fixed column (9), the outer wall of worm (8) is engagedly connected with worm wheel (13), the lower side of worm wheel (13) is fixedly connected with pivot (14), the upper side of worm wheel (13) is fixedly connected with support plate (11), the side of support plate (11) close to telescopic column (4) is fixedly connected with limit block (12), the outer wall lower part of telescopic column (4) is provided with inclined annular groove (10).

3. A vibratory investment casting apparatus as defined in claim 2, wherein: The lower side of pivot (14) is rotatably connected with base (1), the outer wall of limit block (12) is slidably connected with inclined annular groove (10).

4. A vibratory investment casting apparatus as defined in claim 2, wherein: The upper side of fixed column (9) is slidably connected with movable column (15), the outer wall of movable column (15) is sleeved with first spring (16), the upper end of movable column (15) is provided with the first clamping structure (17), the internal structure of first clamping structure (17) is identical with second clamping structure (22).

5. A vibratory investment casting apparatus as defined in claim 4, wherein: The first clamping structure (17) includes clamping column (171), the outer wall of clamping column (171) is rotatably connected with rotating block (175), the rear side of rotating block (175) is fixedly connected with rotating rod (174), the rear end of rotating rod (174) is fixedly connected with second bevel gear (173), the outer wall of second bevel gear (173) is engagedly connected with first bevel gear (172), the upper side of first bevel gear (172) is fixedly connected with threaded rod (176), the outer wall of threaded rod (176) is threadedly connected with lifting taper block (177), the outer wall of lifting taper block (177) is movably connected with two plug blocks (178).

6. A vibratory investment casting apparatus as defined in claim 5, wherein: The inner wall lower side of clamping column (171) is fixedly connected with limit post (21), the outer wall of limit post (21) is slidably connected with lifting taper block (177), the upper side of plug block (178) is fixedly connected with connecting plate (18), the left side of connecting plate (18) is slidably connected with limit rod (19), the end of limit rod (19) away from connecting plate (18) is fixedly connected with clamping column (171), the outer wall of limit rod (19) is sleeved with second spring (20), the outer wall of plug block (178) is movably connected with casting mould (5), the outer wall of clamping column (171) is movably connected with casting mould (5).

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