CN204828097U - Muscle machine hydraulic system expands - Google Patents
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Abstract
本实用新型提供了一种胀筋机液压系统；所述胀筋机液压系统包括油箱；过滤器；油泵；单向阀；安全阀；远程调压阀；减压阀；上料缸控制阀；左主轴箱缸控制阀；右主轴箱缸控制阀；左胀筋头缸控制阀；右胀筋头缸控制阀；液控单向阀一；液控单向阀二；液控单向阀三；液控单向阀四；液控单向阀五；液控单向阀六；液控单向阀七；液控单向阀八；液控单向阀九；液控单向阀十；单向节流阀一；单向节流阀二；单向节流阀三；单向节流阀四；单向节流阀五；上料缸；左主轴箱缸；右主轴箱缸；左胀筋头缸；右胀筋头缸。采用本实用新型的技术方案，可以实现油桶自动推送、自动胀筋，速度可控，动作平稳，同步精度高，可获得理想的胀筋效果。
The utility model provides a hydraulic system of a rib expanding machine; the hydraulic system of the rib expanding machine includes an oil tank; a filter; an oil pump; a one-way valve; a safety valve; a remote pressure regulating valve; a pressure reducing valve; Left spindle box cylinder control valve; right spindle box cylinder control valve; left expansion rib head cylinder control valve; right expansion rib head cylinder control valve; hydraulic control check valve 1; hydraulic control check valve 2; hydraulic control check valve 3 ;hydraulic control check valve four; hydraulic control check valve five; hydraulic control check valve six; hydraulic control check valve seven; hydraulic control check valve eight; hydraulic control check valve nine; hydraulic control check valve ten; One-way throttle valve one; one-way throttle valve two; one-way throttle valve three; one-way throttle valve four; one-way throttle valve five; feeding cylinder; left headstock cylinder; right headstock cylinder; left Tendon head cylinder; right expansion tendon head cylinder. By adopting the technical solution of the utility model, the automatic pushing of the oil barrel and automatic tendon expansion can be realized, the speed is controllable, the movement is stable, the synchronization precision is high, and the ideal tendon expansion effect can be obtained.
Description
技术领域 technical field
本实用新型涉及一种胀筋机液压系统。 The utility model relates to a hydraulic system of a tendon expanding machine.
背景技术 Background technique
胀筋工序是制桶中段设备中的重要工艺环节，胀筋时要求两条筋至两端的距离相等、环筋与轴线垂直，环筋四周圆弧光滑，高度要一致。胀筋工序一般由胀筋机完成，胀筋机主要由上料装置、工件夹紧装置、胀筋头等组成，上料器装置将波纹后的桶体推送到胀筋工位，在左、右主轴箱夹紧下，经左、右胀筋头对桶体两端进行胀筋，从而得到两条环形状的大筋。 The process of expanding the ribs is an important process in the middle-stage equipment of barrel making. When expanding the ribs, it is required that the distance from the two ribs to both ends is equal, the ring ribs are perpendicular to the axis, the circular arc around the ring ribs is smooth, and the height must be the same. The rib expansion process is generally completed by the rib expansion machine. The rib expansion machine is mainly composed of a feeding device, a workpiece clamping device, and a rib expansion head. The feeder device pushes the corrugated barrel to the rib expansion station. Under the clamping of the spindle box, the two ends of the barrel body are expanded through the left and right expansion heads, so as to obtain two ring-shaped large ribs.
以前的胀筋过程大都由机械传动来完成，存在结构复杂、难调速、制动不平稳等问题。 The previous tendon expansion process was mostly completed by mechanical transmission, which had problems such as complex structure, difficult speed regulation, and unstable braking.
实用新型内容 Utility model content
针对现在技术中的不足之处，本实用新型提供了一种胀筋机液压系统，可以使主轴箱、胀筋头快速平稳滑动，动作平稳，同步精度高，单位重量输出功率高，容易获得很大的力和扭矩，体积小、重量轻等进而减少零件数目，从而获得理想的胀筋效果。 Aiming at the deficiencies in the current technology, the utility model provides a hydraulic system of the rib expanding machine, which can make the spindle box and the expanding rib head slide quickly and smoothly, with stable movement, high synchronization accuracy, high output power per unit weight, and easy access to a large Large force and torque, small size, light weight, etc. reduce the number of parts, so as to obtain the ideal rib expansion effect.
一种胀筋机液压系统,包括油箱；过滤器；油泵；单向阀；安全阀；远程调压阀；减压阀；上料缸控制阀；左主轴箱缸控制阀；右主轴箱缸控制阀；左胀筋头缸控制阀；右胀筋头缸控制阀；液控单向阀一；液控单向阀二；液控单向阀三；液控单向阀四；液控单向阀五；液控单向阀六；液控单向阀七；液控单向阀八；液控单向阀九；液控单向阀十；单向节流阀一；单向节流阀二；单向节流阀三；单向节流阀四；单向节流阀五；上料缸；左主轴箱缸；右主轴箱缸；左胀筋头缸；右胀筋头缸；其中，所述油箱与所述过滤器、所述过滤器与所述油泵、所述油泵与所述单向阀、所述安全阀与所述远程调压阀、所述液控单向阀一与所述上料缸、所述液控单向阀三与所述左主轴箱缸、所述液控单向阀六与所述右主轴箱缸、所述液控单向阀七与所述左胀筋头缸、所述液控单向阀十与所述右胀筋头缸之间均为油管连接，所述单向阀、所述安全阀、所述减压阀、所述左胀筋头缸控制阀进油口P、所述右胀筋头缸控制阀进油口P在a1点连接，所述上料缸控制阀油口P、所述左主轴箱缸控制阀油口P、所述右主轴箱缸控制阀油口P、所述减压阀在a2点通过油管连接，所述上料缸控制阀出油口T、所述左主轴箱缸控制阀出油口T、所述右主轴箱缸控制阀出油口T、所述左胀筋头缸控制阀出油口T、所述右胀筋头缸控制阀出油口T并接后与所述油箱连接，所述上料缸控制阀油口A与所述液控单向阀一油口、所述上料缸控制阀油口B与所述液控单向阀一油口、所述左主轴箱缸控制阀油口A与所述液控单向阀三油口、所述左主轴箱缸控制阀油口B与所述液控单向阀四油口、所述右主轴箱缸控制阀油口A与所述液控单向阀五油口、所述右主轴箱缸控制阀油口B与所述液控单向阀六油口、所述左胀筋头缸控制阀油口A与所述液控单向阀七油口、所述左胀筋头缸控制阀油口B与所述液控单向阀八油口、所述右胀筋头缸控制阀油口A与所述液控单向阀九油口、所述右胀筋头缸控制阀油口B与所述液控单向阀十油口均通过油管连接。 A hydraulic system of a tendon expanding machine, including an oil tank; a filter; an oil pump; a one-way valve; a safety valve; a remote pressure regulating valve; a pressure reducing valve; Valve; control valve of left expansion rib head cylinder; right expansion rib head cylinder control valve; hydraulic control one-way valve one; hydraulic control one-way valve two; hydraulic control one-way valve three; hydraulic control one-way valve four; hydraulic control one-way Valve five; hydraulic control check valve six; hydraulic control check valve seven; hydraulic control check valve eight; hydraulic control check valve nine; hydraulic control check valve ten; one-way throttle valve one; one-way throttle valve Two; one-way throttle valve three; one-way throttle valve four; one-way throttle valve five; feeding cylinder; left headstock cylinder; right headstock cylinder; left rib head cylinder; right rib head cylinder; where , the oil tank and the filter, the filter and the oil pump, the oil pump and the one-way valve, the safety valve and the remote pressure regulating valve, the hydraulic control one-way valve and the The feeding cylinder, the hydraulic control check valve three and the left headstock cylinder, the hydraulic control check valve six and the right headstock cylinder, the hydraulic control check valve seven and the left headstock cylinder The expansion head cylinder, the hydraulic control one-way valve ten and the right expansion head cylinder are all connected by oil pipes, and the one-way valve, the safety valve, the pressure reducing valve, and the left expansion The oil inlet P of the head cylinder control valve and the oil inlet P of the right expansion rib head cylinder control valve are connected at point a1, the oil port P of the control valve of the feeding cylinder, the oil port P of the control valve of the left headstock cylinder, The oil port P of the control valve of the right headstock cylinder and the pressure reducing valve are connected through oil pipes at point a2, the oil outlet T of the control valve of the loading cylinder, the oil outlet T of the control valve of the left headstock cylinder, and the The oil outlet T of the control valve of the right spindle box cylinder, the oil outlet T of the control valve of the left expansion rib head cylinder, and the oil outlet T of the control valve of the right expansion rib head cylinder are connected in parallel and then connected with the fuel tank. The oil port A of the control valve of the loading cylinder and the first oil port of the hydraulic control check valve, the oil port B of the control valve of the loading cylinder and the first oil port of the hydraulic control check valve, and the control valve of the left headstock cylinder Oil port A and the third oil port of the hydraulic control check valve, the oil port B of the left spindle box cylinder control valve and the fourth oil port of the hydraulic control check valve, the oil port A of the right spindle box cylinder control valve and The fifth oil port of the hydraulic control check valve, the oil port B of the right spindle box cylinder control valve and the sixth oil port of the hydraulic control check valve, the oil port A of the left expansion rib head cylinder control valve and the hydraulic oil port The seven oil ports of the control check valve, the oil port B of the control valve of the left expansion rib head cylinder and the eight oil ports of the hydraulic control check valve, the oil port A of the control valve of the right expansion rib head cylinder and the hydraulic control single The nine oil ports of the direction valve, the oil port B of the control valve of the right expansion rib head cylinder and the ten oil ports of the hydraulic control check valve are all connected by oil pipes.
优选方案，其中，所述安全阀为先导式溢流阀，其出口油连接油箱，先导阀口与所述远程调压阀连接。 In a preferred solution, the safety valve is a pilot-operated relief valve, the oil outlet of which is connected to the oil tank, and the port of the pilot valve is connected to the remote pressure regulating valve.
优选方案，其中，所述远程调压阀为直动式溢流阀，其进口油连接所述安全阀先导阀口，其出油口连接所述油箱。 In a preferred solution, wherein the remote pressure regulating valve is a direct-acting relief valve, its inlet oil is connected to the pilot valve port of the safety valve, and its oil outlet is connected to the oil tank.
优选方案，其中，所述上料缸控制阀、所述左主轴箱缸控制阀、所述右主轴箱缸控制阀均为具有Y型中位机能的电磁换向阀。 In a preferred solution, wherein, the control valve for the feeding cylinder, the control valve for the left headstock cylinder, and the control valve for the right headstock cylinder are all electromagnetic reversing valves with a Y-type neutral function.
优选方案，其中，所述单向节流阀一、所述单向节流阀二、所述单向节流阀三、所述单向节流阀四、所述单向节流阀五均为单向阀与节流阀并接组合，其中，所述单向节流阀一一端与所述上料缸连接，一端与所述液控单向阀二连接；所述单向节流阀二一端与所述左主轴箱缸连接，一端与所述液控单向阀四连接；所述单向节流阀三一端与所述右主轴箱缸连接，一端与所述液控单向阀五连接；所述单向节流阀四一端与所述左胀筋头缸连接，一端与所述液控单向阀八连接；所述单向节流阀五一端与所述右胀筋头缸连接，一端与所述液控单向阀九连接。 The preferred scheme, wherein, the one-way throttle valve one, the one-way throttle valve two, the one-way throttle valve three, the one-way throttle valve four, and the one-way throttle valve five are all It is a parallel connection combination of a one-way valve and a throttle valve, wherein one end of the one-way throttle valve is connected to the material loading cylinder, and one end is connected to the second hydraulically controlled one-way valve; the one-way throttle valve One end of valve two is connected to the left headstock cylinder, and one end is connected to the hydraulic control check valve four; one end of the one-way throttle valve three is connected to the right headstock cylinder, and one end is connected to the hydraulic control check valve four. One-way valve five is connected; one end of the one-way throttle valve four is connected with the left rib head cylinder, one end is connected with the hydraulic control one-way valve eight; one end of the one-way throttle valve five is connected with the The right expansion tendon head cylinder is connected, and one end is connected with the hydraulic control check valve nine.
优选方案，其中，所述液控单向阀一、所述液控单向阀二、所述液控单向阀三、所述液控单向阀四、所述液控单向阀五、所述液控单向阀六、所述液控单向阀七、所述液控单向阀八、所述液控单向阀九、所述液控单向阀十均有控制口，其中，所述液控单向阀一控制口与所述液控单向阀二控制口分别连接在对方主油口上，所述液控单向阀三控制口与所述液控单向阀四控制口分别连接在对方主油口上，所述液控单向阀五控制口与所述液控单向阀六控制口分别连接在对方主油口上，所述液控单向阀七控制口与所述液控单向阀八控制口分别连接在对方主油口上，所述液控单向阀九控制口与所述液控单向阀十控制口分别连接在对方主油口上。 The preferred scheme, wherein, the hydraulic control check valve one, the hydraulic control check valve two, the hydraulic control check valve three, the hydraulic control check valve four, the hydraulic control check valve five, The hydraulic control one-way valve six, the hydraulic control one-way valve seven, the hydraulic control one-way valve eight, the hydraulic control one-way valve nine, and the hydraulic control one-way valve ten all have control ports, wherein , the first control port of the hydraulic control check valve and the second control port of the hydraulic control check valve are respectively connected to the main oil port of the opposite party, the third control port of the hydraulic control check valve is connected to the fourth control port of the hydraulic control check valve ports are respectively connected to the main oil port of the other party, the fifth control port of the hydraulic control check valve and the sixth control port of the hydraulic control check valve are respectively connected to the main oil port of the other party, and the seventh control port of the hydraulic control check valve is connected to the main oil port of the other party. The eighth control port of the hydraulic control check valve is respectively connected to the main oil port of the other party, and the ninth control port of the hydraulic control check valve and the tenth control port of the hydraulic control check valve are respectively connected to the main oil port of the other party.
优选方案，其中，还包括，位移检测组件，包括多个位移检测组件，分别安装在胀筋机相应位置，用于控制所述上料缸、所述左主轴箱缸、所述右主轴箱缸、所述左胀筋头缸、所述右胀筋头缸活塞杆位移。 The preferred solution, which also includes a displacement detection component, including a plurality of displacement detection components, respectively installed in the corresponding position of the bead expanding machine, for controlling the feeding cylinder, the left headstock cylinder, and the right headstock cylinder , the piston rod displacement of the left rib head cylinder and the right rib head cylinder.
采用本实用新型的技术方案，可以实现油桶自动推送、自动胀筋，动作平稳，同步精度高，可获得理想的胀筋效果。 By adopting the technical solution of the utility model, the automatic pushing of the oil barrel and automatic tendon expansion can be realized, the action is stable, the synchronization precision is high, and the ideal tendon expansion effect can be obtained.
附图说明 Description of drawings
图1为本实用新型所述的胀筋机液压系统。 Fig. 1 is the hydraulic system of the rib expansion machine described in the utility model.
具体实施方式 Detailed ways
下面结合附图1对本实用新型进一步说明。 Below in conjunction with accompanying drawing 1 the utility model is further described.
如图1所示，一种胀筋机液压系统,包括油箱1；过滤器2；油泵3；单向阀4；安全阀5；远程调压阀6；减压阀7；上料缸控制阀8；左主轴箱缸控制阀9；右主轴箱缸控制阀10；左胀筋头缸控制阀11；右胀筋头缸控制阀12；液控单向阀一13；液控单向阀二14；液控单向阀三15；液控单向阀四16；液控单向阀五17；液控单向阀六18；液控单向阀七19；液控单向阀八20；液控单向阀九21；液控单向阀十22；单向节流阀一23；单向节流阀二24；单向节流阀三25；单向节流阀四26；单向节流阀五27；上料缸28；左主轴箱缸29；右主轴箱缸30；左胀筋头缸31；右胀筋头缸32。 As shown in Figure 1, a hydraulic system of a rib expanding machine includes an oil tank 1; a filter 2; an oil pump 3; a one-way valve 4; a safety valve 5; a remote pressure regulating valve 6; a pressure reducing valve 7; 8; left spindle box cylinder control valve 9; right spindle box cylinder control valve 10; left expansion rib head cylinder control valve 11; right expansion rib head cylinder control valve 12; hydraulic control check valve 1 13; hydraulic control check valve 2 14; hydraulic control check valve three 15; hydraulic control check valve four 16; hydraulic control check valve five 17; hydraulic control check valve six 18; hydraulic control check valve seven 19; hydraulic control check valve eight 20; Hydraulic control one-way valve nine 21; hydraulic control one-way valve ten 22; one-way throttle valve one 23; one-way throttle valve two 24; one-way throttle valve three 25; one-way throttle valve four 26; one-way throttle Throttle valve five 27; Feeding cylinder 28; Left headstock cylinder 29; Right headstock cylinder 30; Left rib head cylinder 31;
工作过程： work process:
系统启动：按下启动按钮，电磁铁2YA得电。 System start: press the start button, the electromagnet 2YA is energized.
上料：电磁铁2YA得电，上料缸控制阀右位工作，油液经单向阀4、减压阀7、上料缸控制阀8进油口P、油口A、液控单向阀一13，进入上料缸28无杆腔，活塞推动上料装置，将油桶推上胀筋工作台，其工作速度由单向节流阀一13控制，当到达指定位置，碰到位移检测装置，电磁铁2YA失电，1YA得电，上料缸活塞缩回，同时电磁铁4YA、6YA得电。 Feeding: The electromagnet 2YA is energized, the right position of the control valve of the feeding cylinder works, and the oil passes through the check valve 4, the pressure reducing valve 7, the control valve 8 of the feeding cylinder, the oil inlet P, the oil port A, and the hydraulic control one-way Valve one 13 enters the rodless chamber of the feeding cylinder 28, the piston pushes the feeding device to push the oil barrel onto the rib expansion workbench, and its working speed is controlled by the one-way throttle valve one 13. When it reaches the designated position, it touches the displacement Detection device, electromagnet 2YA is de-energized, 1YA is energized, the piston of the feeding cylinder is retracted, and electromagnets 4YA and 6YA are energized at the same time.
左、右主轴箱推进夹紧：电磁铁4YA、6YA得电，油液经减压阀7、左主轴箱缸控制阀9进油口P，右主轴箱缸控制阀10进油口P分别由液控单向阀三15、液控单向阀六18进入左主轴箱缸29无杆腔、右主轴箱缸30无杆腔，推动活塞，带动夹紧装置将被胀桶夹紧固定，速度分别由单向节流阀二24、单向节流阀三25控制。碰到位移检测装置，电磁铁4YA、6YA失电，电磁铁8YA、10YA得电。 The left and right spindle boxes are pushed and clamped: the electromagnets 4YA and 6YA are energized, and the oil passes through the pressure reducing valve 7, the oil inlet P of the cylinder control valve 9 of the left spindle box, and the oil inlet P of the cylinder control valve 10 of the right spindle box respectively by Hydraulic control one-way valve three 15, hydraulic control one-way valve six 18 enter the rodless chamber of left headstock cylinder 29 and right headstock cylinder 30 rodless chamber, push the piston, drive the clamping device to be clamped and fixed by the expansion barrel, and the speed They are respectively controlled by one-way throttle valve two 24 and one-way throttle valve three 25. When the displacement detection device is encountered, the electromagnets 4YA and 6YA are de-energized, and the electromagnets 8YA and 10YA are energized.
左、右胀筋头缸胀筋：电磁铁8YA、10YA得电，油液经单向阀4、左胀筋头缸控制阀11进油口P、液控单向阀七19进入左胀筋头缸无杆腔；经单向阀4、右胀筋头缸控制阀12进油口P、液控单向阀十22进入右胀筋头缸无杆腔。推动左、右胀筋头缸活塞推动胀筋装置进行胀筋工序，胀筋速度分别由单向节流阀四26、单向节流阀五27控制，当碰到位移检测装置后，停止胀筋，电磁铁8YA、10YA失电，电磁铁7YA、9YA得电。 Left and right expansion rib head cylinder expansion ribs: electromagnet 8YA, 10YA is energized, oil enters the left expansion rib through check valve 4, left expansion rib head cylinder control valve 11 oil inlet P, hydraulic control check valve 7 19 Head cylinder rodless chamber; through check valve 4, right expansion rib head cylinder control valve 12 oil inlet P, hydraulic control check valve ten 22 into the right expansion rib head cylinder rodless chamber. Push the pistons of the left and right rib-expanding head cylinders to push the rib-expanding device to carry out the rib-expanding process. The speed of expanding the ribs is respectively controlled by the one-way throttle valve 4 26 and the one-way throttle valve 5 27. When it touches the displacement detection device, stop the expansion Rib, electromagnet 8YA, 10YA is de-energized, and electromagnet 7YA, 9YA is energized.
左、右胀筋头缸复位：电磁铁7YA、9YA得电，油液分别进入左、右胀筋头缸有杆腔，推动活塞杆缩回，碰到位移检测装置，电磁铁7YA、9YA失电，左、右胀筋头缸停止工作，同时电磁铁3YA、5YA得电。 Left and right expansion head cylinder reset: electromagnet 7YA, 9YA is energized, oil enters the rod cavity of left and right expansion head cylinder respectively, pushes the piston rod to retract, touches the displacement detection device, electromagnet 7YA, 9YA loses Electricity, the left and right expansion tendon head cylinders stop working, and the electromagnets 3YA and 5YA are energized at the same time.
左、右主轴箱缸复位：电磁铁3YA、5YA得电，油液分别进入左、右主轴箱缸有杆腔，推动活塞杆缩回，碰到位移检测装置，电磁铁3YA、5YA失电，左、右主轴箱缸停止工作，同时电磁铁1YA得电。重复循环下一次上料工序。 Left and right headstock cylinder reset: Electromagnets 3YA and 5YA are energized, oil enters the rod chambers of the left and right headstock cylinders respectively, pushes the piston rod to retract, and touches the displacement detection device, electromagnets 3YA and 5YA lose power, The left and right headstock cylinders stop working, and the electromagnet 1YA is energized at the same time. Repeat the cycle for the next feeding process.
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