CN202606543U - Automation extruding-molding device for vibration hopper curve chassis - Google Patents
Automation extruding-molding device for vibration hopper curve chassis Download PDFInfo
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- CN202606543U CN202606543U CN 201220144555 CN201220144555U CN202606543U CN 202606543 U CN202606543 U CN 202606543U CN 201220144555 CN201220144555 CN 201220144555 CN 201220144555 U CN201220144555 U CN 201220144555U CN 202606543 U CN202606543 U CN 202606543U
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Abstract
The utility model discloses an automation extruding-molding device for a vibration hopper curve chassis. The automation extruding-molding device comprises a rack, a concave mould, a protruding mode and a hydraulic pressure drive device. The hydraulic pressure drive device comprises a hydraulic pressure cylinder and a piston rod. The protruding mould comprises a first truncated cone. The surface of the first truncated cone is provided with a cone-shaped protrusion. The concave mould comprises a second truncated cone. The surface of the second truncated cone is provided with a cone-shaped groove. The cone-shaped protrusion of the first truncated cone moves upward into the cone-shaped groove of the second truncated cone under effect of the hydraulic pressure drive device. The second truncated cone is provided with a guide sleeve and the first truncated cone is provided with a guide column which penetrates through the guide sleeve. Compared with the prior art, the automation extruding-molding device adopts the hydraulic pressure drive device to achieve automatic control, and is fast in molding as the chassis is manufactured through combining the concave mould with the protruding mould in a pressing mode. Simultaneously, location is accurate due to the fact that a guide-column and guide-sleeve type guide device is arranged between the protruding mould and the concave mould and the guide column right passes through the center of the chassis, size of the processed chassis is precise, and consistency is good.
Description
Technical field
The utility model is about producing the device on vibrating bunker chassis; More particularly; Be about the special-purpose automatic extrusion molding apparatus in disc type vibrating bunker curved face type chassis; Can be used for the relevant teaching of electrohydraulic system and control thereof, experiment simultaneously and study, the size that also can be used for studying extruding force is to the inefficacy of the influence of material deformations such as stainless steel and cold extrusion die, life-span etc.
Background technology
Vibrating bunker is that a kind of vibration transmission technology of utilizing realizes continuous, efficient, the directed new device of carrying to miniature workpiece; Because its highly versatile, permutation directional properties are good, working stability is reliable, feed efficient is high, simple in structure, little, the easy damaged material not of phase mutual friction between workpiece; Therefore in the automatic charging of industries such as machinery, instrument, electronic component, light industry and food, medicine, packing and assembling, being used widely, is realization automated production imperative equipment.
Vibrating bunker is made up of charging tray, support spring, electromagnetic vibrator, base and vibration damping footing etc.Charging tray is as the important component part of vibrating bunker; It is workpiece real work place; Be vibrating bunker storing and the part of carrying connection; Thereby be the basis of whole device, and the chassis is as the core part of charging tray, and the performance of whole charging tray and even whole vibrating bunker is had fundamental influence.
The commonly used conical floor structure of disc type vibrating bunker is shown in accompanying drawing 1, and thickness is t=3mm, and diameter is Φ 1=300mm, and tapering is α=10 °, and the top has the hole of φ 2=16mm simultaneously.
Also be not directed against the professional manufacturing equipment on vibrating bunker curved face type chassis at present on the domestic market; Main manufacturing process has two kinds: a kind of is to beat processing through pure craft, not only high to workman's specification requirement, and working strength of workers is big; Production efficiency is low, and the product precision also can not get ensureing; Another kind is that manual earlier operation hydraulic jack is pushed, and then through hand finish, production efficiency is not high and homogeneity of product is poor.
Summary of the invention
In order to fill up the blank in above-mentioned field; The utility model provides a kind of automatic extrusion molding apparatus of producing vibrating bunker curved face type chassis that is exclusively used in; This device has designed extrusion die to the used conical surface chassis of disc type vibrating bunker, utilizes hydraulic drive can realize not having the gap transmission, and motion steadily; Volume is little, and is in light weight.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: the automatic extrusion molding apparatus in a kind of vibrating bunker curved surface chassis; Comprise frame, die, punch and fluid pressure drive device, described fluid pressure drive device comprises hydraulic cylinder and piston rod, and one is fixed on the frame in described die and the punch; Another then is connected with the piston rod output of a fluid pressure drive device in described die and the punch; Described hydraulic cylinder be arranged on frame on, it is characterized in that: described fluid pressure drive device comprises that also the controller and of a control hydraulic cylinder input pressure gathers the pressure transmitter of hydraulic cylinder input pressure, and described pressure transmitter is connected the oil-in of described hydraulic cylinder; Described punch comprises one first round platform; Be provided with a tapered protrusion on the described first round platform surface, described die comprises one second round platform, is provided with a conical socket on the described second round platform surface; The tapered protrusion of described first round platform moves on in the conical socket of described second round platform under the effect of fluid pressure drive device; Described second round platform is provided with a guide pin bushing, on described first round platform, a guide pillar is set, and described guide pillar passes from described guide pin bushing.
Described guide pin bushing is arranged on the center of second round platform, and described guide pillar is arranged on the center of first round platform.
Described die is fixed on the frame, and described punch is connected with the output of described fluid pressure drive device.
Described die is fixed on the upper end of frame, and described fluid pressure drive device is fixed on the lower end of frame.
Be provided with a upper bolster in the upper end of described die, described upper bolster is fixed on described second round platform; Be provided with die shoe in described punch lower end, this die shoe is fixed on the described frame.
Compared with prior art, the utility model adopts fluid pressure drive device to control automatically, makes the chassis through die and punch pressing; Moulding is fast; Through being arranged on the middle guide pillar guiding sleeve type guider of punch and die, lead just in time passes from the center on chassis, accurate positioning simultaneously; The chassis size that processes is accurate, high conformity.
1) structure of die and punch according to the shape and the size design on chassis, is exclusively used in this type of chassis fully, and the precision and the uniformity on the chassis that can well guarantee to produce also can be enhanced productivity simultaneously;
(2) rounding processing had guaranteed its life-span and performance after the material of die and punch was all selected 45 steel for use and carried out suitable heat treatment, also met the production demand of present stage simultaneously;
(3) die be welded on the frame upper end after upper bolster is connected through bolt, punch then is installed in the middle appropriate location of frame through die shoe;
(4) for adapting to the corrosion resistant plate of different-thickness, we are designed to adjustable positions with die shoe and put in order, and the position of punch just can be adjusted like this;
(5) die is that the punch that is fixed on the frame then is to be placed on the die shoe through guide pillar, is placed on hydraulic elevator under the punch like this and can promotes punch and rise.
The utility model can realize that pressure is adjustable continuously in certain scope through the programming to the proportional pressure control valve of fluid pressure drive device; And can on this platform, carry out control of a series of and electrohydraulic system and the relevant research work of electric-hydraulic proportion control, as to flow-control, the direction control of hydraulic system, multi-execution component is controlled and the depth analysis of the design of hydraulic cylinder etc.
The utility model provide automation equipment that a kind of new being exclusively used in produce vibrating bunker curved surface chassis promptly to the structural design on chassis the concave, convex mould; Make up through electric control reversing valve, proportional pressure control valve, pressure transmitter and Hydraulic Station and to drive the power set of hydraulic elevator, the setting voltage through the programming Control proportional pressure control valve and then can change the output pressure of hydraulic system as mould.
This platform can also be showed the distortion of material in extrusion process such as stainless steel intuitively to people simultaneously; Also can change the top lift of lift through programming; Also can detect the force value of oil circuit in real time and can convert it into the signal of telecommunication, can be widely used in the relevant teaching of electrohydraulic system and control thereof.
Description of drawings
Fig. 1 is the utility model vibrating bunker curved surface chassis structure sketch map.
Fig. 2 is the automatic extrusion molding apparatus structural representation in the utility model vibrating bunker curved surface chassis.
Fig. 3 is the utility model die structural representation.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the structural representation of the utility model punch.
Fig. 6 is the utility model pressurizing unit extrusion process sketch map.
Wherein: 1,11 is square steel, and 6,14 is channel-section steel, and 8,12 is band steel, and 7,13 is reinforcement, and 2 is upper bolster; 3 is die, 31, second round platform, and 32, conical socket, 4 is die shoe, 5 is punch; 51, first round platform, 52, tapered protrusion, 9 is pressure transmitter, 10 is the hydraulic elevator holder; 15 is hydraulic elevator, and 16 is guide pin bushing, and 17 is guide pillar, 18. chassis.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is done further to set forth.
Embodiment 1; The automatic extrusion molding apparatus in vibrating bunker curved surface chassis is made up of rack section, mould part, targeting part and hydraulic system and control section; Wherein hydraulic system and control section and frame for movement are partly separated, and are connected with mechanical part through power line, holding wire and oil pipe etc.
The mould structure of this device such as Fig. 3, Fig. 4 and shown in Figure 5; Punch comprises one first round platform; Be provided with a tapered protrusion on the first round platform surface; Die comprises one second round platform, is provided with a conical socket on the second round platform surface, and the tapered protrusion of first round platform moves on in the conical socket of second round platform under the effect of fluid pressure drive device.
The frame for movement of this device is as shown in Figure 2, is made up of top square steel 1, upper bolster 2, die 3, die shoe 4, punch 5, sidepiece channel-section steel 6, reinforcement 7, bottom band steel 8, hydraulic elevator holder 10, bottom square steel 11, bottom band steel 12, reinforcement 13, sidepiece channel-section steel 14, guide pin bushing 16, guide pillar 17 and pressure transmitter 9 and hydraulic elevator 15.
The automatic extrusion molding apparatus in invention vibrating bunker curved surface chassis partly is made up of mould part, rack section, targeting part, drive control part and hydraulic system.
The mould part of the automatic extrusion molding apparatus in vibrating bunker curved surface chassis comprises punch, die, upper bolster and die shoe.
(1) guide pin bushing is directly installed on the centre position of frame top square steel through bolt, can avoid other shaping-orientation additional mechanism providing additional operation like this, has reduced parts, also can reduce cost simultaneously;
(2) adopt matched in clearance and fine grade tolerance between guide pillar and the guide pin bushing, guide pillar and punch are with thread connection together simultaneously;
The frame of this rack section comprises upper beam 1, reinforcement 2, column 3, reinforcement 4, base 5, base 6, base 7, reinforcement 8, column 9.
Rack section is formed by square steel, channel-section steel and band steel Combination Welding; Sidepiece is welded with reinforcement simultaneously; The stability that can guarantee whole device has like this reduced cost again, has avoided mach trouble, also can well reach result of use simultaneously, and very big economic and social benefit is arranged.
Drive and Control Circuit is according to the parameter value drive controlling hydraulic elevator of setting 15 work.
(1) thus Drive and Control Circuit comprises that initial control signal produces circuit, remote signal transmission circuit and feedback signal processing circuit and forms electro-hydraulic proportional control system, the control cabinet form of these formulas that also can become one;
(2) hydraulic system and control section are separated from single unit system, only are connected with single unit system through power line, holding wire and oil pipe, and Hydraulic Station adopts radially valve formula plunger hydraulic pump;
(3) be that pressure transmitter 9 is equipped with at the oil-in place of hydraulic elevator 15 at the end of hydraulic system oil circuit, gathering the input pressure of hydraulic elevators 15 in real time and convert it into that the signal of telecommunication feeds back to through pressure transmitter 9 is most that control signal forms closed-loop system;
(4) hydraulic system, control section and power unit can become one.
Extrusion process: can find out by Fig. 6; The workman passes guide pillar 17 with the stainless sheet steel of prior well cutting and lies in a horizontal plane between die 3 and the punch 5, guide pillar 17 is screwed in the punch 5 again, presses start button; Controller drives upwards jack-up punch 5 of hydraulic elevator 15; When thin plate reaches the sex change requirement is to press stop button, and whole device resets, and at this moment just can screw out guide pillar 17 and take out the chassis 18 that processes.
Mould is installed on the frame through die holder, and hydraulic elevator is placed on the frame through base, has so just increased the mobility of whole device.Rack section adopts the section bar Combination Welding to form, and can guarantee that like this stability of whole device has reduced cost again, avoid mach trouble, also can well reach result of use simultaneously, and very big economic benefit and social benefit are arranged.
Mould part is installed in respectively on the frame through die holder, wherein die be welded on the frame upper end after upper bolster is connected through bolt, punch then is installed in middle the appropriate location of frame through die shoe, and its adjustable positions is put in order.The hydraulic control part is combined by proportional pressure control valve and electric control reversing valve, and two valves directly are integrated on the Hydraulic Station through valve seat.Die is that the punch that is fixed on the frame then is installed on the die shoe, is placed on hydraulic elevator under the punch like this and can promotes punch and rise.
Hydraulic system and control section are separated from single unit system, only are connected with single unit system through power line, holding wire and oil pipe, and Hydraulic Station adopts radially valve formula plunger hydraulic pump; Hydraulic system, control section and power unit can become one.The system that controls simultaneously is a core with low-power consumption, high-performance CMOS 8 8-digit microcontroller STC89C52 single-chip microcomputers; Comprise with ADC0809 being the A/D module of core, the D/A module that DAC0832 is core, the serial port module that max232 is core etc. simultaneously, on the basis that can reach industrial requirements, reduced cost and also made the more simple of The whole control system change.
The power set of this device adopt hydraulic drive; Executing agency start and during braking steadily, impact little, good stability, reliability is high; The power of output enough can make stainless sheet steel produce yield deformation greatly; Can realize easily also that simultaneously electrichydraulic control to reach the requirement of automation, more can lay a solid foundation for later commercialization.
Claims (5)
1. automatic extrusion molding apparatus in vibrating bunker curved surface chassis; Comprise frame, die, punch and fluid pressure drive device, described fluid pressure drive device comprises hydraulic cylinder and piston rod, and one is fixed on the frame in described die and the punch; Another then is connected with the piston rod output of a fluid pressure drive device in described die and the punch; Described hydraulic cylinder is arranged on the frame, it is characterized in that: described fluid pressure drive device also comprises the controller of a control hydraulic cylinder input pressure and the pressure transmitter of a collection hydraulic cylinder input pressure, and described pressure transmitter is connected the oil-in of described hydraulic cylinder; Described punch comprises one first round platform; Be provided with a tapered protrusion on the described first round platform surface, described die comprises one second round platform, is provided with a conical socket on the described second round platform surface; The tapered protrusion of described first round platform moves on in the conical socket of described second round platform under the effect of fluid pressure drive device; Described second round platform is provided with a guide pin bushing, on described first round platform, a guide pillar is set, and described guide pillar passes from described guide pin bushing.
2. the automatic extrusion molding apparatus in vibrating bunker curved surface according to claim 1 chassis, it is characterized in that: described guide pin bushing is arranged on the center of second round platform, and described guide pillar is arranged on the center of first round platform.
3. the automatic extrusion molding apparatus in vibrating bunker curved surface according to claim 1 chassis, it is characterized in that: described die is fixed on the frame, and described punch is connected with the output of described fluid pressure drive device.
4. the automatic extrusion molding apparatus in vibrating bunker curved surface according to claim 2 chassis, it is characterized in that: described die is fixed on the upper end of frame, and described fluid pressure drive device is fixed on the lower end of frame.
5. according to claim 1,2, the automatic extrusion molding apparatus in 3 or 4 described vibrating bunker curved surface chassis, it is characterized in that: be provided with a upper bolster in the upper end of described die, described upper bolster is fixed on described second round platform; Be provided with die shoe in described punch lower end, this die shoe is fixed on the described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220144555 CN202606543U (en) | 2012-04-06 | 2012-04-06 | Automation extruding-molding device for vibration hopper curve chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220144555 CN202606543U (en) | 2012-04-06 | 2012-04-06 | Automation extruding-molding device for vibration hopper curve chassis |
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| Publication Number | Publication Date |
|---|---|
| CN202606543U true CN202606543U (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220144555 Expired - Fee Related CN202606543U (en) | 2012-04-06 | 2012-04-06 | Automation extruding-molding device for vibration hopper curve chassis |
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| Country | Link |
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| CN (1) | CN202606543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671988A (en) * | 2012-04-06 | 2012-09-19 | 东南大学 | Automatic extrusion modeling device for curve chassis of vibration hopper |
| CN109605543A (en) * | 2018-12-14 | 2019-04-12 | 郑州泉鑫建材有限公司 | A kind of producing device of decorating outer wall of building component GRC |
-
2012
- 2012-04-06 CN CN 201220144555 patent/CN202606543U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671988A (en) * | 2012-04-06 | 2012-09-19 | 东南大学 | Automatic extrusion modeling device for curve chassis of vibration hopper |
| CN109605543A (en) * | 2018-12-14 | 2019-04-12 | 郑州泉鑫建材有限公司 | A kind of producing device of decorating outer wall of building component GRC |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20130406 |