CN201572922U - Automatic piston processing device - Google Patents
Automatic piston processing device Download PDFInfo
- Publication number
- CN201572922U CN201572922U CN2009202685652U CN200920268565U CN201572922U CN 201572922 U CN201572922 U CN 201572922U CN 2009202685652 U CN2009202685652 U CN 2009202685652U CN 200920268565 U CN200920268565 U CN 200920268565U CN 201572922 U CN201572922 U CN 201572922U
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- cylinder
- piston
- chuck
- piston rod
- hollow
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- 238000007599 discharging Methods 0.000 claims abstract description 23
- 210000000078 claw Anatomy 0.000 claims abstract description 15
- 238000007664 blowing Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000003754 machining Methods 0.000 claims description 19
- 239000011230 binding agent Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000010720 hydraulic oil Substances 0.000 abstract 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model discloses an automatic piston processing device which comprises a clamping device, a feeding device and a turning tool device, wherein the clamping device comprises a hydraulic oil cylinder and a chuck, and a claw and a positioning ball seat which are mutually matched are respectively installed on the chuck; the turning tool device is axially arranged in the chuck, the chuck is a hollow chuck, a piston rod of the hydraulic oil cylinder adopts a hollow structure and penetrates the hydraulic oil cylinder, a hollow pull rod is connected at one end of the piston rod, the other end of the hollow pull rod is in transmission connection with the claw, an air blowing pipeline penetrating the surface is arranged in the positioning ball seat, and the hollow structure of the piston rod is communicated with the air blowing pipeline through the hollow pull rod and the hollow chuck to form a discharging air passage; and the feeding device comprises a rack, a conveying trough and a silo, wherein the silo is arranged on the rack through a lifting structure, a bottom bin is arranged at the bottom of the silo, a material-ejecting air cylinder is arranged on the bottom bin, and a material-blocking air cylinder is arranged above the material-ejecting air cylinder. The automatic piston processing device has the advantages of automatic feeding, automatic discharging and high production efficiency.
Description
Technical field
The utility model relates to the machining equipment field, particularly a kind of automatic machining device for piston.
Background technology
Piston mainly is to finish by machine tooling at present, the workpiece idiosome is normally put into chuck by artificial feeding, process by the lathe tool device again, such processing mode operating efficiency is lower, cost of human resources is higher, thereby the full-automatic streamline mode of production is that piston is processed developing direction automatically.And the feeding discharge process is comparatively complicated in the existing automatic processing system, it mainly clamps the workpiece idiosome by clamp device, and put into chuck when being positioned at charging, in chuck, take out during discharging, this mode clamping force control is comparatively complicated, the excessive workpiece idiosome that crushes easily, too smallly be difficult to obtain good clamping effect again, and deviation appears in mobile time location easily, influence product quality, in addition the control procedure of this automatic feeding system complexity comparatively, difficult in maintenance, and clamp device presses material, feeding, the cycle of returning is returned multiple circulation, and operating efficiency is not high, becomes the bottleneck that streamline is produced easily.
Summary of the invention
But the purpose of this utility model is the automatic machining device for piston of a kind of self-feeding that provides for the deficiency that solves above-mentioned technology, automatic discharging, the production of high efficiency automatic production line.
In order to achieve the above object, the automatic machining device for piston that the utility model is designed, it comprises clamping device, pay-off and lathe tool device, clamping device comprises hydraulic jack and chuck, the claw and the location ball seat that cooperatively interact are installed on the chuck, the lathe tool device be arranged on chuck axis to, it is characterized in that described chuck is the hollow chuck, the oil cylinder piston bar of described hydraulic jack is a hollow structure, and run through hydraulic jack, this oil cylinder piston bar one end is connected with hollow pull rod, the other end and the claw of this hollow pull rod are in transmission connection, be provided with the gassing pipe that runs through the surface in the ball seat of location, the hollow of oil cylinder piston bar is passed through hollow pull rod, the hollow chuck communicates with gassing pipe and forms a discharging gas circuit; Described pay-off comprises frame, delivery chute and feed bin, feed bin is arranged on the frame, its top is communicated with delivery chute, feed bin is arranged on the frame by lifting structure, the feed bin bottom is a Lower Hold, and Lower Hold is provided with the liftout cylinder, and the axial correspondence position of this liftout cylinder piston rod is provided with the binder mouth, the binder mouth is corresponding with described location ball seat, and the top of liftout cylinder is provided with the resistance material cylinder.The workpiece idiosome can enter in the feed bin by delivery chute, and feed bin vertically is provided with, and idiosome vertically is right after arrangement in feed bin, and the piston rod of resistance material cylinder is used for resistance material, and the stretching motion by piston rod falls in the Lower Hold idiosome one by one.Feed bin can move up and down on frame.When producing automatically, feed bin falls automatically, makes binder mouth position corresponding with chuck, and the piston rod action of resistance material cylinder falls in the Lower Hold idiosome, and the piston rod action of liftout cylinder is pressed into idiosome in the ball seat of location, and feed bin rises subsequently and finishes the feeding action.Lower Hold can be arranged to the size of an idiosome, accurately locatees easily on the one hand, on the other hand, prevents that also a plurality of idiosomes from together entering the situation of Lower Hold.After machining, feed bin falls automatically, makes binder mouth position corresponding with chuck, the hydraulic jack action is unclamped claw, compressed air can blow off the workpiece idiosome by the discharging gas circuit, and the workpiece of finishing can be returned in the Lower Hold again by automatic air blowing, can collect finished product in Lower Hold.Compressed-air actuated break-make control is very convenient, and can select compressed-air actuated pressure size according to actual needs.Wherein hollow pull rod and claw be in transmission connection be with the stretching motion of hollow pull rod be converted into claw clamping, unclamp action, this technology is a routine techniques in machining, machine tool field, just as adopting this technology in the oild chuck, do not add tired stating at this.
In order when machining, to connect compressed air better, the other end that preferred scheme is described oil cylinder piston bar is axially arranged with cylinder, cylinder piston rod is a hollow structure, and an end of this cylinder piston rod is corresponding with described oil cylinder piston bar, and the other end connects source of the gas.During discharging, cylinder piston rod can move and join with the oil cylinder piston bar, thereby makes source of the gas be connected with above-mentioned discharging gas circuit by the hollow pipeline of cylinder piston rod, is the discharging air feed.Thereby can move break-make compressed air effectively by control cylinder, on the other hand, can add man-hour, make and press air source and oil cylinder piston bar to throw off, prevent that it is moved by the oil cylinder piston bar and influences at ordinary times.
Described cylinder piston rod can be made up of leading portion piston rod and back segment piston rod; the leading portion piston rod links to each other with cylinder piston and stretches in the cylinder piston; described back segment piston rod one end is sheathed to be connected in the leading portion piston rod and sealing with it; the other end is positioned at outside the cylinder; can not only realize good conducting conveying effect; and dismounting is more convenient; in order to prevent that piston rod from rotating unusually; the protection cylinder, air inlet better again can be provided with anti-turn screw on the described cylinder; be fixedly connected with guide sleeve on the described cylinder piston rod; guide sleeve and described anti-turn screw are located by connecting, and guide sleeve is provided with air inlet, and this air inlet is communicated with space in the cylinder piston rod.When can guaranteeing piston rod movement, guide sleeve, guarantees admission pressure with the seal of pressing the air source, on the other hand, and by preventing that with being located by connecting of anti-turn screw piston rod from rotating.
In order to locate clamping man-hour better adding, when discharging, can easily throw off idiosome again, described location ball seat front end can be positioning head, the positioning head root is arranged on the ledge structure, the air blowing outlet of described gassing pipe is positioned on this step surface, be provided with air cavity in the ball seat of described location, this air cavity is connected with described gassing pipe, also communicates with described hollow pull rod.Can give vent to anger from step surface the workpiece idiosome is blown off, to finish discharging.More steady in order to make when the discharging, described air blowing outlet preferably is equidistant distribution, thereby makes workpiece stressed more even.Described gassing pipe can be to be horizontally disposed with or to become the angle of inclination to be provided with in the ball seat in the location.
Described lifting structure can be made up of wheel and rack, and gear is arranged on the frame and with lifting motor and is in transmission connection, tooth bar and described gears engaged, and be connected and fixed with feed bin.The carrying capacity of wheel and rack is big, and lifting motor rotation control is convenient, easy to maintenance.Lifting structure also can be made up of worm gear and snail bumper structure, perhaps provides lifting power by cylinder.
For the workpiece after finishing is collected automatically, described Lower Hold side can be connected with the discharge nozzle that Open Side Down tilts.After machining, feed bin falls automatically, makes binder mouth position corresponding with chuck, and the workpiece that machines on the chuck can return in the Lower Hold again by automatic air blowing, and this workpiece can skid off from discharge nozzle under the effect of gravity.Discharge nozzle can be provided with according to the workpiece shape, conveniently skids off.
The resulting automatic machining device for piston of the utility model, energy self-feeding, discharging automatically, production efficiency height.By effectively idiosome being pressed into Lower Hold and cooperating of liftout cylinder in the ball seat of location the feeding accurate positioning; After machining, can lead to compressed air in the gassing pipe workpiece idiosome is blown off, to finish discharging, effect is better, and compressed-air actuated break-make control is very convenient, and can select compressed-air actuated pressure size according to actual needs.The mode of this air blowing discharging can guarantee that streamline adds the normal discharging in man-hour, and can not damage workpiece, guarantees to produce a mouthful quality.Thereby make that piston can be by streamline production at a high speed.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 1 clamping device;
Fig. 3 is the front view of the utility model embodiment 1 feed bin;
Fig. 4 is the structural representation of the utility model embodiment 1 cylinder;
Fig. 5 is the front view of the utility model embodiment 1 location ball seat;
Fig. 6 is the structural representation of the utility model embodiment 1 location ball seat.
Among the figure: clamping device 1, pay-off 2, lathe tool device 3, hydraulic jack 4, chuck 5, claw 6, location ball seat 7, oil cylinder piston bar 8, hollow pull rod 9, frame 10, delivery chute 11, feed bin 12, liftout cylinder 13, binder mouth 14, resistance material cylinder 15, leading portion piston rod 16, back segment piston rod 17, anti-turn screw 18, guide sleeve 19, air inlet 20, positioning head 21, ledge structure 22, step surface 23, air cavity 24, gear 25, tooth bar 26, Lower Hold 27, discharge nozzle 28, cylinder 29, gassing pipe 30.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1
As shown in Figure 1, the automatic machining device for piston that present embodiment is described, it comprises clamping device 1, pay-off 2 and lathe tool device 3, clamping device 1 comprises hydraulic jack 4 and chuck 5, the claw 6 and the location ball seat 7 that cooperatively interact are installed on the chuck 5, it is axial that lathe tool device 3 is arranged on chuck 5, as shown in Figure 2, described chuck 5 is a hollow chuck 5, the oil cylinder piston bar 8 of described hydraulic jack 4 is a hollow structure, and run through hydraulic jack 4, these oil cylinder piston bar 8 one ends are connected with hollow pull rod 9, the other end of this hollow pull rod 9 and claw 6 are in transmission connection, and are provided with the gassing pipe 30 that runs through the surface in the ball seat 7 of location, and the hollow of oil cylinder piston bar 8 is by hollow pull rod 9, hollow chuck 5 communicates with gassing pipe 30 and forms a discharging gas circuit; As shown in Figure 3, described pay-off 2 comprises frame 10, delivery chute 11 and feed bin 12, feed bin 12 is arranged on the frame 10, its top is communicated with delivery chute 11, feed bin 12 is arranged on the frame 10 by lifting structure, feed bin 12 bottoms are Lower Hold 27, Lower Hold 27 is provided with liftout cylinder 13, the axial correspondence position of these liftout cylinder 13 piston rods is provided with binder mouth 14, binder mouth 14 is corresponding with described location ball seat 7, as shown in Figure 4, the top of liftout cylinder 13 is provided with resistance material cylinder 15, and Lower Hold 27 sides are connected with the discharge nozzle 28 that Open Side Down tilts.The other end of oil cylinder piston bar 8 is axially arranged with cylinder 29, and cylinder 29 piston rods are hollow structure, and an end of these cylinder 29 piston rods is corresponding with described oil cylinder piston bar 8, and the other end connects source of the gas.During discharging, cylinder 29 piston rods can move and join with oil cylinder piston bar 8, thereby make source of the gas be connected with above-mentioned discharging gas circuit by the hollow pipeline of cylinder 29 piston rods, are the discharging air feed.Can move break-make compressed air effectively by control cylinder 29, on the other hand, can add man-hour, make and press air source and oil cylinder piston bar 8 to throw off, prevent that it is moved by oil cylinder piston bar 8 and influences at ordinary times.Cylinder 29 piston rods are made up of leading portion piston rod 16 and back segment piston rod 17; leading portion piston rod 16 links to each other with cylinder 29 pistons and stretches in cylinder 29 pistons; described back segment piston rod 17 1 ends are sheathed to be connected in the leading portion piston rod 16 and sealing with it; the other end is positioned at outside the cylinder 29; can not only realize good conducting conveying effect; and dismounting is more convenient; in order to prevent that piston rod from rotating unusually; protection cylinder 29; air inlet better again; cylinder 29 is provided with anti-turn screw 18; be fixedly connected with guide sleeve 19 on cylinder 29 piston rods; guide sleeve 19 is located by connecting with described anti-turn screw 18, and guide sleeve 19 is provided with air inlet 20, and this air inlet 20 is communicated with space in cylinder 29 piston rods.When can guaranteeing piston rod movement, guide sleeve 19, guarantees admission pressure with the seal of pressing the air source, on the other hand, and by preventing that with being located by connecting of anti-turn screw 18 piston rod from rotating.Shown in Fig. 5,6, location ball seat 7 front ends are positioning head 21, positioning head 21 roots are arranged on the ledge structure 22, the air blowing outlet of gassing pipe 30 is positioned on this step surface 23, be provided with air cavity 24 in the ball seat 7 of location, this air cavity 24 is connected with described gassing pipe 30, also communicates with described hollow pull rod 9.Can give vent to anger from step surface 23 the workpiece idiosome is blown off, to finish discharging.The outlet of blowing is equidistant distribution, thereby makes workpiece stressed more even.
Lifting structure is made up of gear 25 and tooth bar 26, and gear 25 is arranged on the frame 10 and with lifting motor and is in transmission connection, and tooth bar 26 meshes with described gear 25, and is connected and fixed with feed bin 12.Gear 25 is big with the carrying capacity of tooth bar 26, and lifting motor rotation control is convenient, easy to maintenance.Lifting structure also can be made up of worm gear and snail bumper structure, perhaps provides lifting power by cylinder.
When producing automatically, feed bin 12 falls automatically, make binder mouth 14 positions corresponding with chuck 5, the piston rod action of resistance material cylinder 15 falls in the Lower Hold 27 idiosome, hydraulic jack 4 actions are unclamped claw 6, the piston rod action of liftout cylinder 13 is pressed into idiosome in the ball seat 7 of location, and hydraulic jack 4 actions clamp claw 6, and feed bin 12 rises subsequently and finishes the feeding action.Lathe tool device 3 axially follows up idiosome is processed subsequently; After machining, feed bin 12 falls automatically, make binder mouth 14 positions corresponding with chuck 5, hydraulic jack 4 actions are unclamped claw 6, compressed air can blow off the workpiece idiosome by the discharging gas circuit, the workpiece of finishing can be returned in the Lower Hold 27 again by automatic air blowing, and this workpiece can skid off from discharge nozzle 28 under the effect of gravity, carries out centralized collection.
Claims (6)
1. automatic machining device for piston, it comprises clamping device (1), pay-off (2) and lathe tool device (3), clamping device (1) comprises hydraulic jack (4) and chuck (5), the claw (6) and the location ball seat (7) that cooperatively interact are installed on the chuck (5), it is axial that lathe tool device (3) is arranged on chuck (5), it is characterized in that described chuck (5) is a hollow chuck (5), the oil cylinder piston bar (8) of described hydraulic jack (4) is a hollow structure, and run through hydraulic jack (4), these oil cylinder piston bar (8) one ends are connected with hollow pull rod (9), the other end of this hollow pull rod (9) and claw (6) are in transmission connection, be provided with the gassing pipe (30) that runs through the surface in the location ball seat (7), the hollow of oil cylinder piston bar (8) is by hollow pull rod (9), hollow chuck (5) communicates with gassing pipe (30) and forms a discharging gas circuit; Described pay-off (2) comprises frame (10), delivery chute (11) and feed bin (12), feed bin (12) is arranged on the frame (10), its top is communicated with delivery chute (11), feed bin (12) is arranged on the frame (10) by lifting structure, feed bin (12) bottom is Lower Hold (27), Lower Hold (27) is provided with liftout cylinder (13), the axial correspondence position of this liftout cylinder (13) piston rod is provided with binder mouth (14), binder mouth (14) is corresponding with described location ball seat (7), and the top of liftout cylinder (13) is provided with resistance material cylinder (15).
2. automatic machining device for piston according to claim 1, the other end that it is characterized in that described oil cylinder piston bar (8) is axially arranged with cylinder (29), cylinder (29) piston rod is a hollow structure, one end of this cylinder (29) piston rod is corresponding with described oil cylinder piston bar (8), and the other end connects source of the gas.
3. according to the described automatic machining device for piston of claim 2, it is characterized in that described cylinder (29) piston rod is made up of leading portion piston rod (16) and back segment piston rod (17), leading portion piston rod (16) links to each other with cylinder (29) piston and stretches in cylinder (29) piston, described back segment piston rod (17) one ends are sheathed to be connected in the leading portion piston rod (16) and sealing with it, the other end is positioned at outside the cylinder (29), described cylinder (29) is provided with anti-turn screw (18), be fixedly connected with guide sleeve (19) on described cylinder (29) piston rod, guide sleeve (19) is located by connecting with described anti-turn screw (18), guide sleeve (19) is provided with air inlet (20), and this air inlet (20) is communicated with space in cylinder (29) piston rod.
4. according to claim 1 or 2 or 3 described automatic machining device for piston, it is characterized in that described location ball seat (7) front end is positioning head (21), positioning head (21) root is arranged on the ledge structure (22), the air blowing outlet of described gassing pipe (30) is positioned on this step surface (23), be provided with air cavity (24) in the described location ball seat (7), this air cavity (24) is connected with described gassing pipe (30), also communicates with described hollow pull rod (9).
5. according to claim 1 or 2 or 3 described automatic machining device for piston, it is characterized in that described lifting structure is made up of gear (25) and tooth bar (26), the frame (10) that is arranged on gear (25) goes up and is in transmission connection with lifting motor, tooth bar (26) meshes with described gear (25), and is connected and fixed with feed bin (12).
6. according to claim 1 or 2 or 3 described automatic machining device for piston, it is characterized in that described Lower Hold (27) side is connected with the discharge nozzle (28) that Open Side Down tilts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202685652U CN201572922U (en) | 2009-10-24 | 2009-10-24 | Automatic piston processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202685652U CN201572922U (en) | 2009-10-24 | 2009-10-24 | Automatic piston processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201572922U true CN201572922U (en) | 2010-09-08 |
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ID=42692803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202685652U Expired - Lifetime CN201572922U (en) | 2009-10-24 | 2009-10-24 | Automatic piston processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201572922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698239B (en) * | 2009-10-24 | 2012-12-12 | 桐乡市恒泰精密机械有限公司 | Automatic machining device for piston |
| CN103639429A (en) * | 2013-11-21 | 2014-03-19 | 张家港市港区电子镀膜有限公司 | Discharging device for digital control lathe for machining electronic connection piece |
-
2009
- 2009-10-24 CN CN2009202685652U patent/CN201572922U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698239B (en) * | 2009-10-24 | 2012-12-12 | 桐乡市恒泰精密机械有限公司 | Automatic machining device for piston |
| CN103639429A (en) * | 2013-11-21 | 2014-03-19 | 张家港市港区电子镀膜有限公司 | Discharging device for digital control lathe for machining electronic connection piece |
| CN103639429B (en) * | 2013-11-21 | 2016-07-06 | 苏州骏昌通讯科技股份有限公司 | A kind of numerically controlled lathe drawing mechanism processing electrical connections |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100908 Effective date of abandoning: 20091024 |
|
| RGAV | Abandon patent right to avoid regrant |