CN102848202B - Reversible multi-station vacuum-suction bench - Google Patents
Reversible multi-station vacuum-suction bench Download PDFInfo
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- CN102848202B CN102848202B CN201110181198.4A CN201110181198A CN102848202B CN 102848202 B CN102848202 B CN 102848202B CN 201110181198 A CN201110181198 A CN 201110181198A CN 102848202 B CN102848202 B CN 102848202B
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Abstract
The invention provides a reversible multi-station vacuum-suction bench which comprises a bottom plate, a power device, a slicer, a turnplate, vacuum breakers and vacuum suction fixtures. The power device and the slicer are fixed on the bottom plate. The turnplate is disposed on the slicer. One vacuum breaker and one vacuum suction fixture are disposed on each station on the turnplate. The turnplate is provided with at least two stations. The slicer is driven by the power device. The reversible multi-station vacuum-suction bench further comprises a plurality of proximity switches as many as the stations. The reversible multi-station vacuum-suction bench has the advantages that the problem that part of work pieces cannot be positioned and fixed in the mechanical manner is effectively solved, vacuum generator on the vacuum breakers and an air pipe and a lead of a power-off switch pass through the center of the rotary bench, reversible rotation causes no damage, long-term stable operation of the bench can be guaranteed, the control way of reversible rotation of the bench is simple, and vacuum generation control is convenient.
Description
[technical field]
The present invention relates to a kind of processing work platform, relate in particular to Rotary adsorption workbench.
[background technology]
In the process of processing, because some Product processing surface is wet look, as lens, and specification profile differs, can not fix by the mode of mechanical compaction, air pressure can only be used to fix and locate, in order to adapt to the instructions for use of these specialities, and enhance productivity, need to design a kind of rotary multistation negative-pressure adsorption workbench.This workbench convenient operation, less demanding to customer premise, and do not need to make mechanically to locate and fixed product, to ensure the quality of Product processing.
[summary of the invention]
For the problems referred to above, the invention provides a kind of Reversible multi-station vacuum-suction bench, it comprises base plate, be fixed on power set on base plate and dispenser, the rotating disk be arranged on dispenser, the vacuum breaking device being arranged on each station on this rotating disk and negative-pressure adsorption fixture, this rotating disk have two stations at least, wherein, dispenser is driven by power set; Wherein, also comprise several proximity switches, its number is identical with station number.
The invention has the beneficial effects as follows the problem effectively solving part converted products and can not mechanically locate and fix, vacuum generator on vacuum breaking device and the tracheae of cut-off switch and electric wire pass through from the center of rotary table, can not damage be produced during positive and negative rotation, the steady operation that workbench is long-term can be ensured.The control mode of workbench rotating is simple, and the generation of vacuum controls conveniently.
[accompanying drawing explanation]
In conjunction with embodiment, the present invention is further described with reference to the accompanying drawings.
Fig. 1 is the schematic perspective view of the Reversible multi-station vacuum-suction bench in present pre-ferred embodiments;
Fig. 2 is another schematic perspective view of the Reversible multi-station vacuum-suction bench in present pre-ferred embodiments;
Fig. 3 is the schematic perspective view of vacuum breaking device part in present pre-ferred embodiments;
Fig. 4 is the top view of vacuum breaking device part in present pre-ferred embodiments;
Fig. 5 is the profile in the A-A direction of Fig. 4.
[specific embodiment]
For object of the present invention and technical scheme and the clearer expression of advantage thereof, below in conjunction with accompanying drawing and embodiment, the present invention is further described.Should be appreciated that embodiment described herein and accompanying drawing are only for the understanding of the present invention, are not intended to limit the scope of the invention.
The invention provides a kind of Reversible multi-station vacuum-suction bench, it comprises base plate, be fixed on power set on same base plate and dispenser, the rotating disk be arranged on dispenser, the vacuum breaking device being arranged on each station on this rotating disk and negative-pressure adsorption fixture, this rotating disk have two stations at least, wherein, dispenser is driven by power set.
Negative-pressure adsorption fixture absorption workpiece to be processed of the present invention, because station number angularly distributes, thus turntable rotation is set angularly, one by one to the workpiece to be processed processing on each station, the workpiece of completion of processing can be corresponding by adsorbed negative-pressure adsorption fixture vacuum breaking device eliminate vacuum effectiveness, to take out workpiece, add new workpiece to be processed.The present invention arranges several stations as required, and every station comprises a vacuum breaking device and a negative-pressure adsorption fixture, reaches the product of highly-efficient processing uniform quality.
Below in conjunction with specific embodiment, the specific embodiment of the present invention is described in detail.
As shown in Figure 1, 2, be a preferred embodiment of a kind of Reversible multi-station vacuum-suction bench in the present invention, the reversion multistation negative-pressure adsorption workbench in this embodiment is double.
This Reversible multi-station vacuum-suction bench comprises base plate 1, be fixed on power set 2 on base plate 1 and dispenser 3, the rotating disk 4 be arranged on dispenser 3, the vacuum breaking device 5 being arranged on each station on this rotating disk 4 and negative-pressure adsorption fixture 6, this rotating disk 4 comprises two stations, wherein, dispenser 3 is driven by power set 2; Wherein, this Reversible multi-station vacuum-suction bench also comprises several proximity switches 7, and its number is identical with station number.
In the present embodiment, because this reversion multistation negative-pressure adsorption workbench comprises two stations, so proximity switch 7 is two, be positioned at the left and right sides at rotating disk 4 center.Simultaneously because this workbench is double, so dispenser 3 is two equal portions dispensers.This workbench drives the positive and negative 180 ° of rotary motions of dispenser by power set 2, and the positive and negative turn signal of power set 2 is provided by proximity switch 7.Dispenser 3 drives dial movement, often turns 180 °, and the proximity switch 7 below rotating disk 4 to power set 2 one reverse signals, thus realizes positive and negative 180 ° of rotary motions of the negative-pressure adsorption fixture on rotating disk 4 by external control circuit.
Dispenser 3 comprises output shaft and power shaft (not shown), and rotating disk 4 is arranged on output shaft.Wherein, power set 2, by power shaft, realize rotating disk 4 and rotate.
Dispenser output shaft is hollow type, and rotating disk 4 center and dispenser 3 output shaft communicate, and pore 41 is left at rotating disk 4 center, and tracheae is connected with negative-pressure adsorption fixture 6 with vacuum breaking device 5 by pore 41 with electric wire.
As in Figure 3-5, vacuum breaking device 5 comprises vacuum generator 51, vacuum breaker handle 52, cut-off switch 53 and magnetic valve 54; Wherein, magnetic valve 54 is fixed on base plate 1.
Wherein, vacuum generator 51 comprises compressed air inlet 511 and vacuum port 512.
Negative-pressure adsorption fixture 6 comprises negative pressure joint 61 and negative pressure hole 62.
Compressed air accesses from the outside of this workbench, links on the compressed air inlet 511 of vacuum generator 51 by pore 41, and the negative pressure joint 61 of negative-pressure adsorption fixture 6 is connected to the vacuum port 512 of vacuum generator 51.The rotating of rotating disk 4 can avoid the tracheae connecting vacuum generator 51 to be stirred in together due to rotary motion.After connecting external compression air, vacuum generator 51 just can produce negative pressure on the negative pressure hole 62 of negative-pressure adsorption fixture 6, thus adsorbs product.So just do not need mechanical compaction just can adsorb product.The large I of negative pressure as required, selects the vacuum generator of different size to realize.
Conveniently put at negative-pressure adsorption fixture 6, get product, need vacuum breaker to operate, so the compressed air of outside is before receiving vacuum generator 51, need to receive on magnetic valve 54, the power on/off of magnetic valve 54 is controlled by vacuum breaker handle 52 and cut-off switch 53.
In the present embodiment, cut-off switch 53 comprises a contact 531, and this contact can be connected with vacuum breaker handle 52, as Fig. 5.In the process of processing, by controlling vacuum breaker handle 52 and the contact of contact 531, carry out the power on/off of Controlling solenoid valve 54, thus the break-make gas to vacuum generator 51, realize the control to vacuum and vacuum breaker.
In the present embodiment, magnetic valve 54 is two-bit triplet magnetic valve.
Particularly, the contact 531 of cut-off switch 53 is in the below of vacuum breaker handle 52, so pressure vacuum breaker handle 52, it can be made to contact with contact 531, and magnetic valve 54 is energized, and external compression air is sealed, thus vacuum effectiveness is disappeared.To reach the object of vacuum breaker.Vacuum breaking device 5 also comprises a spring 55, and after unclamping vacuum breaker handle 52, spring 55 handle 52 under handle boosts, contact 531 separates with vacuum breaker handle 52, magnetic valve 54 power-off, external compression air is by magnetic valve 54, and vacuum generator 51 continues to produce vacuum.
Because magnetic valve 54 is two-bit triplet magnetic valve, tracheae by connecting different interfaces, slightly can make the control mode of vacuum/vacuum breaker and changing.Pressing vacuum breaker handle 52 can be ventilation under the state that magnetic valve 54 is energized; Otherwise when unclamping vacuum breaker handle 52, gas, by what seal, reaches the control realized vacuum and vacuum breaker equally.
Power set 2 comprise motor 21 and transmission mechanism 22, and motor is connected with dispenser power shaft by transmission mechanism 22, drive rotating disk 4.In the present embodiment, transmission mechanism 22 comprises the first synchronous pulley 221 and the second synchronous pulley 223 being directly connected dispenser power shaft that directly connect motor 21, drives the second synchronous pulley 223 by the first synchronous pulley 221 by Timing Belt 222.
In the present embodiment, this motor 221 is buncher.
This control Reversible multi-station vacuum-suction bench use common PLC or single-chip microcomputer to control it and rotate and and the interlock of external equipment.In the present embodiment, use PLC to control, its control procedure is as follows:
(1) when allowing workbench work independently, after energising, the signal of proximity switch 7 issues PLC, and according to the program finished, PLC, according to the signal of proximity switch 7, just can control buncher rotating, thus controls the rotating campaign of workbench.And the control that the vacuum of workbench occurs is independent of rotating campaign, controlled by vacuum breaking device 5.
(2) time as need and external equipment interlock, when such as needing to link with laser marking machine, after energising, the signal of proximity switch 7 issues PLC, simultaneously according to the program finished, in the present embodiment, workbench is double, workbench often turns 180 °, PLC just sends out a signal to marking machine by its mark, and after mark completes, marking machine gives a signal to PLC again, PLC is according to the signal of marking machine and proximity switch, then the opposite direction controlling motor rotates.The control that vacuum now occurs also is the rotation independent of marking machine and workbench, is controlled by vacuum breaking device 5.
In addition, when workbench there being the station of three or more, when workbench often angularly goes to a station, PLC just sends out a signal to marking machine by its mark, after mark completes, marking machine gives signal to PLC, the PLC signal according to marking machine and proximity switch again, then controls motor and angularly go to next station.Until when workbench completes 360 ° of rotations, then the opposite direction controlling workbench turns.
This workbench is applicable to various housing and has processed and the fixing and location of processed good various lenses of plated film or surface.These lens surfaces are arc surface, and can not compress by the mode of Mechanical Contact.And fix by the mode of negative-pressure adsorption, the feature of arc surface can be utilized, make corresponding arc surface fixture according to the arc surface of eyeglass, just can well adsorb and locate eyeglass.
This workbench make use of the characteristic around center rotating, vacuum adsorption fixture and vacuum breaking device just can be made to be arranged on easily on the rotating disk of rotation by simple frame for movement, vacuum generator on vacuum breaking device and the tracheae of cut-off switch and electric wire pass through from the center of rotary table, can not damage be produced during positive and negative rotation, the steady operation that workbench is long-term can be ensured.The control mode of workbench rotating is simple, and the generation of vacuum controls conveniently, and the interlock of external equipment does not need special requirement yet.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all belong to the scope that the present invention protects.
Claims (7)
1. a Reversible multi-station vacuum-suction bench, its feature comprises base plate, be fixed on power set on base plate and dispenser, the rotating disk be arranged on dispenser, the vacuum breaking device being arranged on each station on this rotating disk and negative-pressure adsorption fixture, this rotating disk have two stations at least, wherein, dispenser is driven by power set; Wherein, also comprise several proximity switches, its number is identical with station number, the spring that vacuum breaking device comprises vacuum generator, vacuum breaker handle, cut-off switch, magnetic valve and is positioned at below vacuum breaker handle, cut-off switch comprises a contact, and this contact can be connected with vacuum breaker handle.
2. Reversible multi-station vacuum-suction bench according to claim 1, is characterized in that: dispenser comprises output shaft and power shaft, and rotating disk is arranged on output shaft.
3. Reversible multi-station vacuum-suction bench according to claim 2, is characterized in that: described dispenser output shaft is hollow type, and center of turntable and dispenser output shaft communicate, and center of turntable leaves pore.
4. Reversible multi-station vacuum-suction bench according to claim 1, is characterized in that: negative-pressure adsorption fixture comprises negative pressure joint and negative pressure hole.
5. Reversible multi-station vacuum-suction bench according to claim 1, is characterized in that: vacuum generator also comprises compressed air inlet and vacuum port.
6. Reversible multi-station vacuum-suction bench according to claim 1, is characterized in that: magnetic valve is two-bit triplet magnetic valve.
7. Reversible multi-station vacuum-suction bench according to claim 1, is characterized in that: described power set comprise motor and transmission mechanism, and motor is connected with dispenser power shaft by transmission mechanism, drives rotating disk.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110181198.4A CN102848202B (en) | 2011-06-30 | 2011-06-30 | Reversible multi-station vacuum-suction bench |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110181198.4A CN102848202B (en) | 2011-06-30 | 2011-06-30 | Reversible multi-station vacuum-suction bench |
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| CN102848202A CN102848202A (en) | 2013-01-02 |
| CN102848202B true CN102848202B (en) | 2015-07-01 |
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| CN201110181198.4A Active CN102848202B (en) | 2011-06-30 | 2011-06-30 | Reversible multi-station vacuum-suction bench |
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| CN102848202A (en) | 2013-01-02 |
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Address after: Dazu laser Building No. 9 Nanshan District high tech Park North new road Shenzhen city Guangdong province 518055 Applicant after: HANS LASER TECHNOLOGY INDUSTRY GROUP CO., LTD. Address before: Dazu laser Building No. 9 Nanshan District high tech Park North new road Shenzhen city Guangdong province 518055 Applicant before: Dazu Laser Sci. & Tech. Co., Ltd., Shenzhen |
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