CN218555481U

CN218555481U - Wax injection machine

Info

Publication number: CN218555481U
Application number: CN202222810319.3U
Authority: CN
Inventors: 邱磊; 李伟; 卢小利
Original assignee: Henan Zhengxu Technology Co ltd
Current assignee: Henan Zhengxu Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-03
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to a wax injection machine in the technical field of casting, which comprises a machine body, wherein an operating platform is arranged on the machine body, an upper die capable of being pressed downwards is arranged above the operating platform, and a wax injection gun is arranged on the machine body on one side of the operating platform; the wax injection gun is connected with a moving assembly, the moving assembly drives the wax injection gun to move up and down and left and right, a discharge port of the wax injection gun corresponds to the operating platform, and a feed port of the wax injection gun is communicated with the wax box through a feed hose. The utility model discloses the fixed method of mould is simple high-efficient, can carry out about, around, nimble adjustment about, to penetrating the wax rifle, has improved the homogeneity that the mould was annotated wax, has improved notes wax effect and notes wax efficiency, and overall structure is reasonable, and easy operation has further improved the quality of product, is favorable to production.

Description

Wax injection machine

Technical Field

The utility model belongs to the technical field of the casting, concretely relates to penetrate wax machine.

Background

In the casting process, melted wax is injected into a mould through a wax injection machine, demoulding is carried out after solidification, the basic shape of a product is expressed, then sand blasting and dewaxing are carried out to manufacture a shell, and finally liquid metal is cast in a sand mould to form the blank shape of the product. Patent number CN212760977U discloses a penetrate fixed frock of wax machine mould, including penetrating the wax machine body, fixed mounting has control panel on the wall before penetrating the wax machine body, penetrate fixed mounting has the workstation on the wax machine body, installs clamping structure on the workstation, clamping structure is interior to press from both sides to be equipped with and to penetrate the wax mould, penetrates on the wax machine body and be located workstation top fixed mounting and penetrate the wax shower nozzle, and this patent can transversely and vertically fix not unidimensional mould through set up clamping device on the workstation to improve the stability of mould on the workstation, make and penetrate the wax processing in the mould that the wax machine can be accurate, but penetrate the wax shower nozzle in the above-mentioned patent and can not carry out nimble adjustment according to the size and the position that need the mould, influence the homogeneity of penetrating wax, and then influence the quality of product. Therefore, a wax injector is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a wax injector, which comprises a machine body, wherein an operation platform is arranged on the machine body, an upper die capable of being pressed down is arranged above the operation platform, and a wax injection gun is arranged on the machine body on one side of the operation platform; the wax injection gun is connected with a moving component which drives the wax injection gun to move up and down and left and right, the discharge hole of the wax injection gun corresponds to the operation platform, and the feed inlet of the wax injection gun is communicated with the wax box through a feed hose.

Preferably, the removal subassembly sets up in the removal intracavity of organism, be equipped with the through-hole on the inner wall that the removal chamber is close to operation platform, the removal subassembly includes two horizontal threaded rods and a vertical threaded rod, and two horizontal threaded rods set up respectively at the top and the bottom of removing the chamber, the both ends of horizontal threaded rod are connected with the inner wall rotation that removes the chamber through the bearing respectively, and one of them horizontal threaded rod's one end is connected with positive reverse rotation motor one, and the tip that is located two horizontal threaded rods of homonymy all is fixed with the sprocket, connects through drive chain between two sprockets, and the screw-thread fit has last movable block on the horizontal threaded rod that is located the removal chamber top, and the screw-thread fit has down movable block on being located the horizontal threaded rod that removes the chamber bottom, goes up movable block and corresponds from top to bottom movable block, goes up movable block and is fixed with vertical direction spout between the movable block down, vertical threaded rod sets up in the direction spout, and the both ends rotation that vertical both ends are connected with the direction spout through the bearing respectively, be connected with positive reverse rotation motor two behind the horizontal threaded rod that the one end of vertical threaded rod has a slide block, the slide bar and the fixed screw-hole that penetrates through the fixed wax-shooting hole that penetrates the telescopic link has the fixed wall, the telescopic link that penetrates the fixed wax-point that penetrates the fixed point that penetrates the wax-on the fixed screw-point connects the telescopic link that penetrates the ejection of the rifle, the fixed board, the fixed point is equipped with the fixed board, the wax-point that penetrates the ejection of the fixed board. The wax injection gun can move up and down, left and right and back and forth efficiently and flexibly by the arrangement of the position, so that wax can be conveniently injected into molds with different sizes and shapes, the uniformity of the injected wax is improved, and the quality of products is further improved.

Preference is given to in the above-mentioned manner, the telescopic rod is an electric push rod or an air cylinder or a hydraulic cylinder.

Preferably, the wax incasement is equipped with electric heating wire, is equipped with the heat preservation on the wax incasement, and the top in the wax incasement is equipped with the scraping wings, the scraping wings is connected with and pushes away the material cylinder, the discharging pipe intercommunication of feeding hose and the bottom of wax case. The arrangement of the heating device can heat the wax in the wax box in time to ensure that the wax is always in a molten state, the liquid wax can be pushed into the feeding hose under the action of the material pushing cylinder, and the wax is supplied to the wax injection gun in time.

Preferably, the wax case is provided with two, the discharging pipe of wax case all communicates with the feeding hose, be equipped with switch valve on the discharging pipe. The wax that this department set up in a wax case is used up can switch over to another wax case correlation wax rifle and supply wax, is convenient for put wax to empty wax case in the condition of not stopping production, and two wax cases work in turn, have realized continuous production, have improved production efficiency.

The utility model discloses still including enabling other subassemblies of a kind of wax machine normal use, for example, go up the control assembly of mould, the control assembly who penetrates the wax rifle, the control assembly of the motor that just reverses, the control assembly of the motor two that just reverses, electric putter's control assembly, the control assembly of cylinder, the control assembly of pneumatic cylinder, the control assembly who pushes away the material cylinder, electric heating wire's control assembly, switching valve's control assembly etc. are the conventional technological means in this field. In addition, the utility model discloses in all adopt the conventional technical means in this field with the device or the subassembly of injecing, for example, penetrate wax rifle, electric heating wire, heat preservation, go up mould, electric putter etc. and all be the conventional equipment in this field.

The working principle of the utility model is that a mould to be injected with wax is placed on the central position of an operation platform, an upper mould is pressed downwards to fix the mould, then a positive and negative rotating motor is started to drive two horizontal threaded rods to synchronously rotate, an upper moving block and a lower moving block drive a guide chute to move left and right, and the forward and reverse rotating motor II is started to drive the vertical threaded rod to rotate, so that the sliding block moves up and down, the forward and reverse rotating motor II and the sliding block are matched with each other, and finally the discharge end of the wax injection gun is opposite to the feed inlet of the mold, and then the telescopic rod extends to enable the discharge outlet of the wax injection gun to extend into the feed inlet of the mold for wax injection operation. After the wax is injected, the telescopic rod contracts, the discharge end of the wax injection gun is far away from the mould, the upper mould is moved upwards to remove the limit fixation of the mould, the mould with the wax injection end is transported away, the empty mould to be injected with the wax is placed at the central position of the operation platform, the upper mould is pressed downwards to fix the mould, the telescopic rod extends, and the wax injection gun can be used for injecting the wax.

In the above-mentioned notes wax operation process, when annotating the wax in batches to same mould, only need adjust once to penetrate about the wax rifle about the position can, only need the telescopic link flexible in the follow-up notes wax operation can realize accurate even notes wax operation, when changing different moulds and annotating the wax, place its center at operation platform, adjust once more penetrate the wax rifle about the position can, need not all carry out the adjustment of position to the mould of placing at every turn, the whole operation is simple more high-efficient.

The beneficial effects of the utility model, the fixed method of mould is simple high-efficient, can carry out about, around, nimble adjustment about, to penetrating the wax rifle, has improved the homogeneity that the mould was annotated wax, has improved notes wax effect and notes wax efficiency, and overall structure is reasonable, and easy operation has further improved the quality of product, is favorable to production.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view showing an external structure of a wax injection machine according to an embodiment;

FIG. 2 is a right side view of FIG. 1;

fig. 3 is a left side view of the wax gun of fig. 2.

In the figure: 1. a body; 2. operation of a platform; 3. an upper die; 4. a wax injection gun; 5. a feed hose; 6. wax box (ii) a; 7. a material pushing cylinder; 8. a horizontal threaded rod; 9. moving the block upwards; 10. a guide chute; 11. a vertical threaded rod; 12. a second motor capable of rotating positively and negatively; 13. a fixing plate; 14. a telescopic rod; 15. a connecting member; 16. a first forward and reverse rotating motor; 17. a drive chain; 18. a lower moving block; 19. a slider; 20. and a through hole.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.

Examples

As shown in fig. 1-3, the utility model provides a wax injector, which comprises an engine body 1, wherein the engine body 1 is provided with an operating platform 2, an upper die 3 which can be pressed downwards is arranged above the operating platform 2, the upper die 3 is connected with a pressing cylinder, and a wax injector 4 is arranged on the engine body 1 at one side of the operating platform 2; the wax injection gun 4 is connected with a moving component, the moving component drives the wax injection gun 4 to move up and down and left and right, penetrate the discharge gate of wax rifle 4 and correspond with operation platform 2, penetrate the feed inlet of wax rifle 4 and pass through feeding hose 5 and wax case 6 intercommunication.

The moving component is arranged in a moving cavity of the machine body 1, a through hole 20 is arranged on the inner wall of the moving cavity close to the operating platform 2, the moving component comprises two horizontal threaded rods 8 and a vertical threaded rod 11, the two horizontal threaded rods 8 are respectively arranged at the top and the bottom of the moving cavity, two ends of the horizontal threaded rod 8 are respectively connected with the inner wall of the moving cavity through bearings in a rotating way, one end of one horizontal threaded rod 8 is connected with a forward and backward rotation motor I16, the end parts of two horizontal threaded rods 8 positioned on the same side are respectively fixed with a chain wheel, the two chain wheels are connected through a transmission chain 17, the horizontal threaded rod 8 positioned at the top of the movable cavity is in threaded fit with an upper movable block 9, the horizontal threaded rod 8 positioned at the bottom of the movable cavity is in threaded fit with a lower movable block 18, the upper movable block 9 corresponds to the lower movable block 18 up and down, a vertical guide chute 10 is fixed between the upper movable block 9 and the lower movable block 18, the vertical threaded rod 11 is arranged in the guide sliding chute 10, two ends of the vertical threaded rod 11 are respectively and rotatably connected with two ends of the guide sliding chute 10 through bearings, one end of the vertical threaded rod 11 penetrates through the guide chute 10 and is connected with a forward and reverse rotating motor II 12, a sliding block 19 is matched on the vertical threaded rod 11 through threads, one end of the sliding block 19 is matched with the guide sliding chute 10 and is arranged in the guide sliding chute 10 in a sliding manner, the other end of the sliding block 19 extends out of the guide sliding chute 10 and is fixedly connected with a fixing plate 13, be equipped with the guiding hole on the fixed plate 13, one side of guiding hole is fixed with telescopic link 14, penetrate wax rifle 4 and run through the guiding hole and be parallel with telescopic link 14, the flexible end of telescopic link 14 passes through connecting piece 15 and the outer wall fixed connection who penetrates wax rifle 4, and the discharge end that penetrates wax rifle 4 passes through-hole 20 and stretches to operation platform 2. The wax injection gun 4 can be moved up and down, left and right and back and forth efficiently and flexibly by the arrangement of the position, so that the wax injection is convenient for the molds with different sizes and shapes, the uniformity of the wax injection is improved, and the quality of products is further improved.

The telescopic rod 14 is an electric push rod.

An electric heating wire is arranged in the wax box 6, a heat preservation layer is arranged on the wax box 6, a material pushing plate is arranged at the top in the wax box 6 and connected with a material pushing cylinder 7, and the feeding hose 5 is communicated with a discharging pipe at the bottom of the wax box 6. The wax injection gun is arranged at the position, wax in the wax box 6 can be heated in time, the wax is ensured to be always in a molten state, liquid wax can be pushed into the feeding hose under the action of the material pushing cylinder, and wax can be supplied to the wax injection gun in time.

Wax case 6 is provided with two, the discharging pipe of wax case 6 all communicates with feeding hose 5, be equipped with switch valve on the discharging pipe. The wax that this department set up in a wax case is used up can switch over to another wax case correlation wax rifle and supply wax, is convenient for put wax to empty wax case in the condition of not stopping production, and two wax cases work in turn, have realized continuous production, have improved production efficiency.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wax injection machine comprises a machine body, wherein an operation platform is arranged on the machine body, an upper die capable of being pressed downwards is arranged above the operation platform, and a wax injection gun is arranged on the machine body on one side of the operation platform; the method is characterized in that: the wax injection gun is connected with a moving assembly, the moving assembly drives the wax injection gun to move up and down and left and right, a discharge port of the wax injection gun corresponds to the operating platform, and a feed port of the wax injection gun is communicated with the wax box through a feed hose.

2. The wax injector as claimed in claim 1, wherein: the moving assembly is arranged in a moving cavity of the machine body, a through hole is formed in the inner wall, close to the operating platform, of the moving cavity, the moving assembly comprises two horizontal threaded rods and a vertical threaded rod, the two horizontal threaded rods are respectively arranged at the top and the bottom of the moving cavity, the two ends of each horizontal threaded rod are respectively connected with the inner wall of the moving cavity through bearings in a rotating mode, one end of each horizontal threaded rod is connected with a first forward and reverse rotating motor, the end portions of the two horizontal threaded rods on the same side are respectively fixed with a chain wheel, the two chain wheels are connected through a transmission chain, an upper moving block is matched on the horizontal threaded rod at the top of the moving cavity in a threaded mode, a lower moving block is matched on the horizontal threaded rod at the bottom of the moving cavity in a threaded mode, the upper moving block corresponds to the lower moving block up and down, go up the movable block and be fixed with vertical direction spout down between the movable block, vertical threaded rod sets up in the direction spout, and the both ends of vertical threaded rod are rotated through the bearing respectively with the both ends of direction spout and are connected, the one end of vertical threaded rod is run through and is connected with positive reverse motor two behind the direction spout, screw-thread fit has the slider on the vertical threaded rod, the one end and the direction spout of slider match and slide the setting in the direction spout, and the other end of slider extends to outside the direction spout and fixedly connected with fixed plate, be equipped with the guiding hole on the fixed plate, one side of guiding hole is fixed with the telescopic link, penetrate the wax rifle and run through the guiding hole and be parallel with the telescopic link, the flexible end of telescopic link passes through the connecting piece and penetrates the outer wall fixed connection of wax rifle, and the discharge end that penetrates the wax rifle passes through the through-hole and extends to operation platform.

3. The wax injector as claimed in claim 2, wherein: the telescopic rod is an electric push rod or an air cylinder or a hydraulic cylinder.

4. The wax injector as claimed in claim 1, the method is characterized in that: the wax box is internally provided with an electric heating wire, the wax box is provided with a heat preservation layer, the top in the wax box is provided with a material pushing plate, the material pushing plate is connected with a material pushing cylinder, and a feeding hose is communicated with a discharging pipe at the bottom of the wax box.

5. The wax injector as claimed in claim 4, wherein: the wax case is provided with two, the discharging pipe of wax case all communicates with the feeding hose, be equipped with switch valve on the discharging pipe.