Piston blank equipment - pistons key

piston casting machine

ayxhmt — Wed, 12 Oct 2022 07:20:53 +0000

Application: motorcycle piston

Features：

● It has the function of manual and automatic switching, which can respectively realize the manual adjustment of the outer mold, center core, edge core, top mold, worktable, etc. In order to ensure safe and reliable operation and prevent damage to the abrasive tool due to misoperation The actions between them have a reasonable interlock function.
●The worktable is made of HT250 castings, which are treated with aging to prevent deformation, which can prolong the service life of the casting machine and ensure the accuracy of the casting piston.
● Cooling water is used to control the outer mold, center core, pin and top mold, and the cooling time can be adjusted by the time relay.
● It has an independent hydraulic unit, and the hydraulic system is equipped with an oil tank. Each cylinder can be individually controlled to suit different pistons.

Parameter：

No.	Item	Unit
1	Piston diameter range	mm	Φ40-105
2	Piston height range	mm	90-150(Without top riser)
3	Number of cavities	–	1or 2
4	Way of working	–	Lower core pulling
5	Outer mold cylinder stroke	mm	≥130
6	Top mold cylinder stroke	mm	≥300
7	Side core cylinder stroke:	mm	≥20
8	Center cylinder stroke	mm	≥280
9	Maximum clamping force	㎏	1750
10	Tilt angle	–	≤20°
11	Rated power	kW	5.5
12	Hydraulic system set pressure	MPa	6.3
13	Cooling water pressure	MPa	0.25
14	Voltage	V	380
15	Lengthwidthheight	mm	200018002000
16	Weight	Kg	2000

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Semi-automatic casting machine

ayxhmt — Tue, 11 Oct 2022 08:02:02 +0000

Application: motorcycle piston

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Features：

Parameter：

Item	Unit
power supply	V	AC3Φ,380V
rated power	KW	2.2KW
Maximum clamping force	kg	1000kg
Middle film itinerary	mm	420mm
Outer mold stroke (unilateral)	mm	110mm
Pin out stroke	mm	30mm
Pin height adjustment stroke	mm	45mm
air system pressure	Mpa	0.3Mpa
hydraulic system set pressure	Mpa	3Mpa
cooling water pressure	Mpa	0.2 Mpa
Applicable mold specifications: wide	mm	140～220 mm

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Upper core-pulling automatic double-mold casting machine

ayxhmt — Tue, 11 Oct 2022 07:55:42 +0000

Application: motorcycle piston

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Features：

● This machine is a double-die casting machine with automatic mold removal and core-pulling, which can complete the casting of two piston blanks at one time. Automatically grab the piston hair for pre-furnace quenching.
● Safety protection: Equipped with a safety light curtain to prevent accidents from pinching the operator. Equipped with a heating water tank to prevent the water temperature from being too low and prevent the piston from cracking. The water temperature is set by the temperature control table on the electric control box.

Parameter：

Item		Unit
Casting Piston Diameter		mm	Φ35~Φ90mm
Applicable mold specifications	width	mm	130～200mm
Applicable mold specifications	High (including bottom mold)	mm	110～160mm
Center distance between two molds		mm	140~170mm

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Slag remover

ayxhmt — Tue, 11 Oct 2022 07:49:03 +0000

Application: motorcycle piston

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Features：

● Removal of impurities in refined aluminum solution.
● This machine is used for refining aluminum melt.
● The slag remover is placed on an electric forklift, which is easy to move.
● The high-pressure gas stored in the refining gas cylinder is decompressed and sent to the bottom of the furnace through the central hole of the graphite rotor, and is rotated and stirred by the cross graphite impeller to remove impurities in the aluminum liquid.
●The gas flow is controlled by a precision rotameter and detected by a flow sensor. The high-speed rotation speed of the impeller (during slag removal), the low-speed rotation speed of the impeller (during descending) and the slag removal time are set by the touch screen.

Parameter：

Item	Unit
power supply	V	AC 3-phase, 380V
Use gas pressure	MPa	0.4~0.6MPa
Impeller speed	rpm	60~300rpm(stepless speed regulation)
Slag removal time setting	min	1~30min
Gas flow setting	L/min	0~25L/min
Slagging graphite rod interface thread	–	M62X4

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Saw top riser

ayxhmt — Tue, 11 Oct 2022 07:40:16 +0000

Application: motorcycle piston

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Features：

● Top pouring riser for saw piston blank.

Parameter：

Item	Unit
Piston diameter	mm	Φ80~Φ180mm
Spindle speed	rpm	500 rpm，Dual axis
Milling insert bore diameter	mm	Φ32mm
Milling cutter diameter	mm	Φ200~Φ300mm
Slide stroke	mm	175mm
Spindle seat adjustment stroke	mm	60mm
Simultaneous machining of two pistons

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Saw side riser

ayxhmt — Tue, 11 Oct 2022 07:35:18 +0000

Application: motorcycle piston

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Features：

● Side-cast risers for saw piston blanks.

Parameter：

Item	Unit
Piston diameter range	mm	Ф50～115mm
Spindle speed	rpm	500 rpm
Saw blade diameter	mm	More than 160mm
Slide stroke	mm	300mm
Spindle seat adjustment stroke	mm	60mm
Spindle motor power	KW	2.2KW X 2

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Sprue riser cutting machine

ayxhmt — Tue, 11 Oct 2022 07:28:46 +0000

Application: motorcycle piston, automobile piston, diesel engine piston

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Features：

● This machine is used for sawing the sprue and riser of the double-die piston blank.
● Automatic loading and unloading or manual loading and unloading according to requirements.
●The riser and aluminum chips are automatically separated and output through the conveyor.

Parameter：

Item	Unit
Casting Piston Diameter	mm	φ45~φ70
Middle film itinerary	mm	420mm
Medium cylinder diameter	mm	φ63
Outer mold stroke (unilateral)	mm	175mm
Outer die cylinder diameter	mm	φ80

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Four-guide column semi-automatic casting machine

ayxhmt — Tue, 11 Oct 2022 06:58:08 +0000

Application: motorcycle piston

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Features：

● Cast one mold two-cavity piston blank at one time.
●The upper frame for installing the middle-piece oil cylinder is fixed on 4 guide posts.

Parameter：

Item	Unit
Casting Piston Diameter	mm	φ45~φ70
Middle film itinerary	mm	420mm
Medium cylinder diameter	mm	φ63
Outer mold stroke (unilateral)	mm	175mm
Outer die cylinder diameter	mm	φ80

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Sprue riser automatic cutting machine

ayxhmt — Tue, 11 Oct 2022 04:03:42 +0000

Application: motorcycle piston

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Features：

● This machine is used for sawing the top riser and runner of the piston blank.
● Saw 2 piston top risers and runners at a time.
● It consists of storage bin and feeding manipulator, sprue riser cutting machine, blank and aluminum chip conveyor. Automatic feeding, clamping, cutting and unloading to realize fully automatic production.

Parameter：

Item	Unit
Piston diameter range	mm	φ60~φ110
Center distance between two pistons	mm	150~200mm
Piston length range	mm	<100mm
processing noise	–	80 Decibel (using a muffler saw blade)
Height difference after riser and runner are cut off	mm	±0.5mm
Mechanical gripper effectively lifts weight	kg	5kg
There are 14 working stations in two rows in the storage bin, and a total of 70 or 56 sets of pistons are stored.

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