阅读说明：本技术 铸造高温合金棒材自动脱模装备 (Automatic demoulding equipment for casting high-temperature alloy bar ) 是由 刘钢 浦益龙 于 2020-11-06 设计创作，主要内容包括：本发明属于铸造合金装备技术领域,涉及一种铸造高温合金棒材自动脱模装备,包括上料架,所述上料架的出料端外侧依次设置脱模工作台、模管储料台,上料架的出料端与脱模工作台之间设置第一翻料机构,模管储料台与脱模工作台的连接处安装第二翻料机构；所述脱模工作台的一侧配合设置脱模机本体,脱模机本体实现铸造合金棒材的模管与棒料的分离；脱模工作台的另一侧配合设置输送部件,输送部件的两侧分别设置棒料储料台,模管由第二翻料机构送入模管储料台。该脱模装备工作时,通过自动化的过程实现棒材的自动脱模,作业过程中,能够确保顶出中心一致性,实现自动纠偏,减少了人为误操作因素。(The invention belongs to the technical field of alloy casting equipment, and relates to automatic demoulding equipment for casting high-temperature alloy bars, which comprises a feeding frame, wherein a demoulding workbench and a mould pipe storage table are sequentially arranged outside the discharging end of the feeding frame; one side of the demolding workbench is provided with a demolding machine body in a matched mode, and the demolding machine body realizes separation of a mold pipe for casting the alloy bar and the bar; and a conveying component is arranged on the other side of the demolding workbench in a matching manner, bar material storage tables are respectively arranged on two sides of the conveying component, and the die tube is fed into the die tube storage table by the second material turning mechanism. When the demoulding equipment works, automatic demoulding of the bar is realized through an automatic process, the consistency of the ejection center can be ensured in the operation process, automatic deviation rectification is realized, and the artificial misoperation factors are reduced.)

1. The utility model provides a cast high temperature alloy rod automatic demoulding equipment which characterized in that: the automatic material loading device comprises a material loading frame (1), wherein a demolding workbench (9) and a mold pipe material storage table (3) are sequentially arranged on the outer side of the discharging end of the material loading frame (1), a first material overturning mechanism is arranged between the discharging end of the material loading frame (1) and the demolding workbench (9), and a second material overturning mechanism is arranged at the joint of the mold pipe material storage table (3) and the demolding workbench (9);

one side of the demolding workbench (9) is provided with a demolding machine body (2) in a matching manner, and the demolding machine body (2) realizes the separation of a mold pipe for casting the alloy bar and the bar;

the other side of the demoulding workbench (9) is provided with a conveying component in a matching way, the two sides of the conveying component are respectively provided with a bar material storage table (4), and the mould pipe is fed into the mould pipe storage table (3) by the second material turning mechanism.

2. The automatic demolding apparatus for a cast superalloy rod of claim 1, wherein: the demolding machine comprises a demolding machine body (2) and a demolding machine, wherein the demolding machine body (2) comprises a machine base (2-1), a main oil cylinder (2-2) is installed on the side portion of the machine base (2-1), a supporting frame is installed on the top surface of the machine base (2-1), a mold pressing mechanism (2-10) is installed on the supporting frame, an ejector rod (2-8) is installed at the end portion of an ejector rod (2-11) of the main oil cylinder (2-2), and a demolding opening is formed in the supporting frame and corresponds to the axial outer end of the ejector rod (2-; and a visual rechecking part (5) is arranged on the outer side of the conveying part, and the visual rechecking part (5) judges the consistency of the center of the bar stock and the center of the demoulding port.

3. The automatic demolding apparatus for a cast superalloy rod of claim 2, wherein: the supporting frame comprises a front beam (2-3), a middle plate (2-4) and a rear beam (2-5) which are arranged on the machine base (2-1) in parallel, and the front beam (2-3), the middle plate (2-4) and the rear beam (2-5) are connected through a pull rod (2-6).

4. The automatic demolding apparatus for a cast superalloy rod of claim 2, wherein: and the machine base (2-1) is also provided with a mandril auxiliary supporting component (2-7) to support the mandril (2-11) in an auxiliary way.

5. The automatic demolding apparatus for a cast superalloy rod of claim 2, wherein: the die pressing mechanism comprises a pressing block and a pressing oil cylinder for driving the pressing block to reciprocate along the vertical direction.

6. The automatic demolding apparatus for a cast superalloy rod of claim 2, wherein: the die pressing mechanism further comprises a position adjusting mechanism, the position adjusting mechanism comprises an upper wedge-shaped sliding block (2-14) and a lower wedge-shaped sliding block (2-13) which are matched with each other, the lower wedge-shaped sliding block (2-13) is connected with a servo motor (2-12) through a screw rod mechanism, and the servo motor (2-12) pushes the lower wedge-shaped sliding block (2-13) to reciprocate in the horizontal direction through the screw rod mechanism.

7. The automatic demolding apparatus for a cast superalloy rod of claim 1, wherein: the first material turning mechanism and the second material turning mechanism are identical in structure, the first material turning mechanism comprises a material turning cylinder (11) and a material turning plate (10) connected to the end portion of a piston rod of the material turning cylinder (11), and the material turning plate (10) is rotatably connected with the material feeding frame (1).

8. The automatic demolding apparatus for a cast superalloy rod of claim 1, wherein: the die tube storage table (3) is V-shaped.

Technical Field

The invention belongs to the technical field of alloy casting equipment, and relates to automatic demoulding equipment for casting high-temperature alloy bars.

Background

Smelting the high-temperature alloy raw material in a vacuum induction furnace, casting the high-temperature alloy raw material to a steel pipe mold in a vacuum state, and cooling to form an alloy ingot. Because the thermal expansion coefficient of the high-temperature alloy is smaller than that of common carbon steel and other metals, the process of collecting the solidified spindle is different from that of other metals and is generally realized by adopting a physical ejection mechanism. The mode collection is high in labor intensity of workers, the centering and ejection processes are controlled manually, potential safety hazards exist in the ejection process, if the inner metal is fused and adhered with the steel pipe die sleeve under the condition of high temperature in the casting process, the spindle cannot be taken out, and the ejector rod is prone to breaking and hurting people.

Disclosure of Invention

Aiming at the problems, the invention provides automatic demoulding equipment for casting high-temperature alloy bars, which realizes automatic demoulding of the bars through an automatic process when the demoulding equipment works, can ensure the consistency of an ejection center in the operation process, realizes automatic deviation rectification and reduces the human misoperation factors.

According to the technical scheme of the invention: the utility model provides a cast high temperature alloy rod automatic demoulding equipment which characterized in that: the automatic feeding device comprises a feeding frame, wherein a demoulding workbench and a mould pipe storage table are sequentially arranged on the outer side of the discharging end of the feeding frame, a first material turning mechanism is arranged between the discharging end of the feeding frame and the demoulding workbench, and a second material turning mechanism is arranged at the joint of the mould pipe storage table and the demoulding workbench;

one side of the demolding workbench is provided with a demolding machine body in a matched mode, and the demolding machine body realizes separation of a mold pipe for casting the alloy bar and the bar;

and a conveying component is arranged on the other side of the demolding workbench in a matching manner, bar material storage tables are respectively arranged on two sides of the conveying component, and the die tube is fed into the die tube storage table by the second material turning mechanism.

As a further improvement of the invention, the stripper body comprises a base, a main oil cylinder is arranged on the side part of the base, a support frame is arranged on the top surface of the base, a die pressing mechanism is arranged on the support frame, an ejector rod is arranged at the end part of an ejector rod of the main oil cylinder, a stripping port is arranged at the axial outer end of the support frame corresponding to the ejector rod, a visual rechecking component is arranged on the outer side of the conveying component, and the visual rechecking component judges the consistency of the center of the bar and the center of the stripping port.

As a further improvement of the present invention, the support frame includes a front beam, a middle plate, and a rear beam that are parallel to each other and disposed on the base, and the front beam, the middle plate, and the rear beam are connected by a tie rod.

As a further improvement of the invention, the machine base is also provided with a mandril auxiliary supporting component for carrying out auxiliary support on the mandril.

As a further improvement of the invention, the die pressing mechanism comprises a pressing block and a pressing oil cylinder for driving the pressing block to reciprocate along the vertical direction.

As a further improvement of the invention, the die pressing mechanism further comprises a position adjusting mechanism, the position adjusting mechanism comprises an upper wedge-shaped sliding block and a lower wedge-shaped sliding block which are mutually matched, the lower wedge-shaped sliding block is connected with a servo motor through a screw rod mechanism, and the servo motor pushes the lower wedge-shaped sliding block to reciprocate in the horizontal direction through the screw rod mechanism.

As a further improvement of the invention, the first material turning mechanism and the second material turning mechanism have the same structure, wherein the first material turning mechanism comprises a material turning cylinder and a material turning plate connected to the end part of a piston rod of the material turning cylinder, and the material turning plate is rotatably connected with the material feeding frame.

As a further improvement of the invention, the die tube storage table is V-shaped.

The invention has the technical effects that: the product of the invention has reasonable and ingenious structure, realizes the center positions of different ingot type workpieces through a servo system during working, and performs rechecking through video imaging, thereby ensuring the consistency of the ejection center, realizing automatic deviation correction and reducing the factors of manual misoperation.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a schematic structural view of the stripper body.

Fig. 4 is a sectional view of the stripper body.

Fig. 5 is a sectional view taken along line a-a in fig. 3.

Fig. 6 is a schematic structural diagram of the die pressing mechanism and the visual reinspection part.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

In the figures 1-6, the device comprises a feeding frame 1, a stripper body 2, a machine base 2-1, a main oil cylinder 2-2, a front beam 2-3, a middle plate 2-4, a rear beam 2-5, a pull rod 2-6, an ejector rod auxiliary supporting component 2-7, an ejector rod 2-8, a central servo adjusting mechanism 2-9, a die pressing mechanism 2-10, an ejector rod 2-11, a servo motor 2-12, a lower wedge block 2-13, an upper wedge block 2-14, a die tube storage table 3, a bar storage table 4, a visual rechecking component 5, a hydraulic power system 6, an electric control system 7, a cooling system 8, a stripping workbench 9, a material turning plate 10, a material turning cylinder 11 and the like.

As shown in fig. 1 to 6, the invention relates to an automatic demolding device for casting high-temperature alloy bars, which comprises a feeding frame 1, wherein a demolding workbench 9 and a mold pipe storage table 3 are sequentially arranged outside the discharging end of the feeding frame 1, a first material turning mechanism is arranged between the discharging end of the feeding frame 1 and the demolding workbench 9, and a second material turning mechanism is arranged at the joint of the mold pipe storage table 3 and the demolding workbench 9.

In the specific practice, the feeding frame 1 is formed by welding carbon steel square tubes, and the cast alloy bars are sequentially arranged on the feeding frame 1.

The first material turning mechanism and the second material turning mechanism are identical in structure, wherein the first material turning mechanism comprises a material turning cylinder 11 and a material turning plate 10 connected to the end portion of a piston rod of the material turning cylinder 11, and the material turning plate 10 is rotatably connected with the material feeding frame 1.

One side cooperation of drawing of patterns workstation 9 sets up stripper body 2, and stripper body 2 realizes the separation of the mould pipe and the bar of casting alloy rod.

The opposite side cooperation of drawing of patterns workstation 9 sets up conveying part, and conveying part's both sides set up bar storage platform 4 respectively, and the mould pipe is sent into mould pipe storage platform 3 by second stirring mechanism, and mould pipe storage platform 3 is the V type form, can effectively prevent the mould pipe landing.

The demolding machine body 2 comprises a machine base 2-1, a main oil cylinder 2-2 is arranged on the side portion of the machine base 2-1, a supporting frame is arranged on the top surface of the machine base 2-1, a mold pressing mechanism 2-10 is arranged on the supporting frame, an ejection rod 2-8 is arranged at the end portion of an ejection rod 2-11 of the main oil cylinder 2-2, a demolding opening is formed in the axial outer end, corresponding to the ejection rod 2-8, of the supporting frame, a visual rechecking component 5 is arranged on the outer side of a conveying component, and the visual rechecking component 5 judges the consistency of the center of a bar stock and the center of the demolding opening, so that the situation that an ingot is ejected from the demolding opening due.

The supporting frame comprises a front beam 2-3, a middle plate 2-4 and a rear beam 2-5 which are arranged on the machine base 2-1 in parallel, wherein the front beam 2-3, the middle plate 2-4 and the rear beam 2-5 are connected through a pull rod 2-6. The pull rods 2-6 are made of forged steel and are subjected to thermal refining, and the front beam 2-3, the middle plate 2-4 and the rear beam 2-5 are fixed on the machine base 2-1 through the four pull rods 2-6.

The machine base 2-1 is also provided with a top rod auxiliary supporting component 2-7 to support the top rod 2-11 in an auxiliary way. The engine base 2-1 is formed by welding channel steel and a steel plate, stress is eliminated through aging treatment, inner holes of the main oil cylinders 2-2 are ground, and the main oil cylinders 2-2 are fixed on the back beams 2-5.

In specific practice, the ejector rods 2-11 are also provided with pressure feedback devices, and the maximum safe pressure is ejected in a matching manner according to different types of bars, so that not only can the bars be effectively separated, but also potential safety hazards caused in the unsmooth demolding process are solved.

The die pressing mechanism comprises a pressing block and a pressing oil cylinder for driving the pressing block to reciprocate along the vertical direction.

The die pressing mechanism further comprises a position adjusting mechanism, the position adjusting mechanism comprises an upper wedge-shaped sliding block 2-14 and a lower wedge-shaped sliding block 2-13 which are matched with each other, the lower wedge-shaped sliding block 2-13 is connected with a servo motor 2-12 through a screw rod mechanism, and the servo motor 2-12 pushes the lower wedge-shaped sliding block 2-13 to reciprocate in the horizontal direction through the screw rod mechanism. The servo motors 2-12, the screw rod structure, the lower wedge-shaped sliding blocks 2-13 and the upper wedge-shaped sliding blocks 2-14 form a central servo adjusting mechanism 2-9. The surfaces of the upper wedge-shaped sliding blocks 2-14 and the lower wedge-shaped sliding blocks 2-13 which are matched with each other are multi-section inclined surfaces, the specific structure is that three sections of arc-shaped guide grooves are arranged on the bottom surfaces of the upper wedge-shaped sliding blocks 2-14, and a plurality of sections of arc-shaped guide protruding structures which are matched with the corresponding arc-shaped guide grooves are arranged on the tops of the lower wedge-shaped sliding blocks 2-13.

In order to realize convenient and effective work of the product, the product is provided with a hydraulic power system 6, an electric control system 7 and a cooling system 8, wherein the hydraulic power system 6 adopts a hydraulic station to provide power for the main driving of the ejector rod and the die pressing mechanisms 2-10; the electric control system 6 adopts PLC logic control, matches the ingot type and executes logic program control; the cooling system 8 adopts a plate heat exchanger to carry out heat exchange and cooling on the hydraulic system.

The working process of the invention is as follows: a workpiece to be demoulded is placed on the material loading frame 1, the specification of the workpiece is set, the center height of a bearing wedge-shaped block is automatically adjusted by a servo motor 2-12 through a screw rod mechanism, an upper wedge-shaped sliding block 2-13 and a lower wedge-shaped sliding block 2-14, and the height adjustment of the upper wedge-shaped sliding block 2-14 is realized; feeding is started, the first material turning mechanism sends the bar to be demoulded to the demoulding workbench 9, the material pressing oil cylinder fixes the bar die, the main oil cylinder 2-2 drives the ejector rod 2-11 to advance to eject the bar in the pipe die, the second material turning mechanism sends the die pipe to the die pipe storage table 3, and the separated bar is driven by the ejector cylinder to be placed on the bar storage table 4 to realize classified conveying of the bar; because the bar and the die pipe are cast at high temperature in the production process, a small amount of deformation exists after cooling, a visual system is arranged at the position of the ejection opening for rechecking after passing through a servo adjusting center, and fine adjustment parameters are fed back to realize closed-loop control.