CN102615824B - Welding device for air-conditioning cross-flow fans - Google Patents
Welding device for air-conditioning cross-flow fans Download PDFInfo
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- CN102615824B CN102615824B CN201210085212.5A CN201210085212A CN102615824B CN 102615824 B CN102615824 B CN 102615824B CN 201210085212 A CN201210085212 A CN 201210085212A CN 102615824 B CN102615824 B CN 102615824B
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- workbench
- straight rod
- bar
- straight
- air conditioner
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Abstract
The invention discloses a welding device for air-conditioning cross-flow fans, which comprises a base, a top plate, a lead screw, a plurality of support rods, a plurality of guide rods, a worktable, a left cylinder and a right cylinder. The lead screw penetrates through a screw hole on the worktable and is screwed with the screw hole, a motor in transmission connection with the lead screw is mounted on the top plate, a left straight rod and a right straight rod are arranged on two sides of the worktable, a front straight rod and a rear straight rod are laterally arranged in the front and at the back of the left straight rod and the right straight rod respectively, the front end of a piston rod of the left cylinder and the front end of a piston rod of the right cylinder are respectively rotatably matched with the rear straight rod through clamp rings, a clamp seat is fixedly mounted on the worktable, a plurality of stop rods are arranged on the rear side of the clamp seat, the side fronts of the left straight rod and the right straight rod and the front straight rod are respectively clamped in notches on the side wall of the worktable, and a welder is mounted on the top plate. The welding device is reasonable and reliable in structure and low in cost, not only can meet the requirements on welding air-conditioning cross-flow fans with different lengths and diameters, but also can facilitate manual discharging and taking, and improves welding precision and efficiency.
Description
Technical field
The present invention relates to cross flow fan blade of air conditioner process equipment field, specifically a kind of cross flow fan blade of air conditioner welder.
Background technology
Cross flow fan blade of air conditioner is the important component part of air-conditioner air-supply, and cross flow fan blade of air conditioner is generally formed by some joint plastic cement wind wheel assembly weldings, and one end of cross flow fan blade of air conditioner is fixed on motor reel, and the other end is bearing in rack bearing.
The welder of existing cross flow fan blade of air conditioner is generally made up of main frame, ultrasonic bonding and switch board, its main frame comprises the workbench in frame and frame, by stacked some joint plastic cement wind wheels to be welded and be fixed on workbench, then carry out weld job by supersonic welder, there are a lot of defects in the welder of this class: (1), workbench are fixed in frame, and workbench is relative fixing with the distance of supersonic welder, therefore after assembly welding, the length of cross flow fan blade of air conditioner is relatively fixing, cannot meet the needs that different length cross flow fan blade of air conditioner is welded; (2) though, be useful on the locking device of clamping cross flow fan blade of air conditioner to be welded on workbench, but the locking device structure relative complex of this class, and the cross flow fan blade of air conditioner to be welded that can only clamp single diameter, cannot meet the needs that different-diameter cross flow fan blade of air conditioner is welded; (3) complete machine, based on being made up of main frame, ultrasonic bonding and switch board above involves great expense, and maintenance cost is higher.
Summary of the invention
The object of this invention is to provide a kind of cross flow fan blade of air conditioner welder, overcome the defect of existing welder, enhance productivity, reduce costs.
Technical scheme of the present invention is as follows:
A kind of cross flow fan blade of air conditioner welder, it is characterized in that: include base, on described base, screw mandrel is installed, the surrounding of base is installed with respectively many support bars, the end of described many support bars is installed with top board, on leading screw base around, be installed with respectively many guide rods, on many described guide rods by the workbench that has been slidably installed, described workbench is provided with screw, described screw mandrel passes the screw on workbench and screws togather with it, on described top board, motor is installed, described motor is connected with screw rod transmission, described workbench along with the rotation of screw mandrel on many described guide rods, lower movement,
Between the base of workbench both sides and top board, be rotatablely equipped with respectively left and right straight-bar, side front and the proceeds posterolateral of described left and right straight-bar are connected with forward and backward straight-bar by connecting rod respectively, on many described support bars, be separately installed with left and right cylinder, the front end of described left and right cylinder piston rod is rotatably assorted with the rear straight-bar of left and right straight-bar proceeds posterolateral respectively by snap ring;
On described workbench, be installed with deck, be positioned on the workbench of deck rear side and be installed with respectively multiple levers, be positioned on the workbench sidewall of both sides, deck front and be respectively equipped with breach, described left and right straight-bar side front and front straight rod be stuck in described breach, and be centered around deck around with together with described multiple levers, on described top board, welding machine is installed, the welding gun of described welding machine is towards described deck.
Described cross flow fan blade of air conditioner welder, is characterized in that: described motor is servomotor.
Described cross flow fan blade of air conditioner welder, is characterized in that: described welding machine is supersonic welder.
Described cross flow fan blade of air conditioner welder, is characterized in that: a side of described base is provided with switch board, and described switch board is electrically connected respectively with motor and welding machine.
Described cross flow fan blade of air conditioner welder, is characterized in that: on described deck, be placed with cross flow fan blade of air conditioner to be welded, described left and right straight-bar side front with front straight rod clamp cross flow fan blade of air conditioner to be welded together with multiple levers.
Beneficial effect of the present invention:
The present invention is rational in infrastructure, reliable, and cost is low, and workbench can move up and down along guide rod with the rotation of screw mandrel, can either meet the needs of the cross flow fan blade of air conditioner welding of different length, can facilitate again artificial blowing and feeding; Meanwhile, left and right straight-bar side front and front straight rod be stuck in breach, and clamp cross flow fan blade of air conditioner to be welded together with lever, improved welding precision and efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 ~ Fig. 7 is the invention process illustration.
The specific embodiment
Referring to Fig. 1, a kind of cross flow fan blade of air conditioner welder, include base 1, screw mandrel 2 is installed on base 1, the surrounding of base 1 is installed with respectively four support bars 3, the end of four support bars 3 is installed with top board 4, on leading screw 2 base 1 around, be installed with respectively four guide rods 5, on four guide rods 5 by the workbench 6 that has been slidably installed, workbench 6 is provided with screw, screw mandrel 2 passes the screw on workbench 6 and screws togather with it, servomotor 7 is installed on top board 4, servomotor 7 is in transmission connection with screw mandrel 2, workbench 6 along with the rotation of screw mandrel 2 on four guide rods 5, lower movement,
The side front and the proceeds posterolateral that between the base 1 of workbench 6 both sides and top board 4, are rotatablely equipped with respectively the left and right straight-bar 8,9 of left and right straight-bar 8,9 are connected with forward and backward straight-bar 11,12 by connecting rod 10 respectively, on four support bars 3, be separately installed with left and right cylinder 13,14, the front end of left and right cylinder 13,14 piston rods is rotatably assorted with the rear straight-bar 12 of left and right straight-bar 8,9 proceeds posterolateral respectively by snap ring 19;
On workbench 6, be installed with deck 20, be positioned on the workbench 6 of deck 20 rear sides and be installed with respectively two levers 15, be positioned on workbench 6 sidewalls of deck 20 both sides, front and be respectively equipped with breach 16, left and right straight-bar 8,9 side fronts and front straight rod 11 be stuck in breach 16, and be centered around deck 20 around together with two levers 15, supersonic welder 17 is installed on top board 4, and the welding gun of supersonic welder 17 is towards deck 20.
One side of base is provided with switch board 18, and switch board 18 is electrically connected respectively with servomotor 7 and supersonic welder 17.
Touch screen or button on operation switch board 18, starting servomotor 7 works, be that servomotor 7 produces forward or reverse, and drive screw mandrel 2 forward or reverse, workbench 6 is moved up and down along four guide rods 5, adjust workbench 6 until the height needing, touch screen or button on operation switch board 18, make a left side, right cylinder 13, 14 piston rods shrink, drive left, right straight-bar 8, the rear straight-bar 12 of 9 proceeds posterolateral moves backward, drive respectively left by connecting rod 10, right straight-bar 8, 9 rotate, thereby make a left side, right straight-bar 8, the front straight rod 11 in 9 side fronts moves laterally, again cross flow fan blade of air conditioner to be welded is placed on deck 20, operate again touch screen or button on switch board 18, make a left side, right cylinder 13, 14 piston rods eject, and drive left, right straight-bar 8, the rear straight-bar 12 of 9 proceeds posterolateral moves forward, and drives respectively left by connecting rod 10, right straight-bar 8, 9 rotate, thereby make a left side, right straight-bar 8, the front straight rod 11 in 9 side fronts moves to the inside, until be stuck in breach 16, and clamp cross flow fan blade of air conditioner to be welded together with two levers 15, then operate touch screen or button on switch board 18, start supersonic welder 17 and carry out weld job, after to be welded, touch screen or button on operation switch board 18, make a left side, right cylinder 13, 14 piston rods shrink, and drive left, right straight-bar 8, the rear straight-bar 12 of 9 proceeds posterolateral moves backward, drives respectively left by connecting rod 10, right straight-bar 8, 9 rotate, thereby make a left side, right straight-bar 8, the front straight rod 11 in 9 side fronts moves laterally, takes out from deck 20 cross flow fan blade of air conditioner having welded, and then carries out the weld job of cross flow fan blade of air conditioner next to be welded by said process.
The present invention adopts high precision ball screw mandrel and guide rod, and is equipped with workbench and the cylinder of constructed of aluminium, has the advantages that load is light, precision is high.
The present invention adopts full-digital servo Electric Machine Control, Automatic-searching reference point, and positional precision is high, and response is fast, and reliability is high.Electrical control cubicles is equipped with 7 inch color touch screen man-machine operation systems, friendly Chinese operation interface, simplicity generosity, intuitive and easy to learn.
Supersonic welder is subject to electrical control cubicles control, only sends out ripple at weld period, has effectively shortened ultrasonic wave and has sent the time, has improved a weave efficiency.
Electrical control cubicles of the present invention is used the power supply of AC220V single phase alternating current power supply, and servomotor is from servo-driver power taking, the UVW of servomotor directly can't be received in AC power, can damage like that servomotor.
Electrical control cubicles operating process of the present invention is as follows:
(1), referring to Fig. 2, after powering on, wait for that touch-screen initialized after 2 seconds, show automatic alignment reference point operation interface:
This reference point is the physical zero point of whole device.What adopt due to servo-drive system is incremental optical-electricity encoder, and is not with position memory function, so after powering on, all will first ask for the physical zero point of whole device at every turn, in work so below, could accurately locate according to the position of setting.So in the time of normal work start, all need to select " confirmation " button to carry out the operation of automatic alignment reference point in small change picture.
Servomotor is received after " looking for reference point " instruction, by according to the requirement of setting parameter, go to find reference point to some direction high-speed cruisings, when bumping against after limit switch, stop immediately, and beginning low cruise in the other direction, leave after limit switch, when system detects first C pulse, position is now the physical zero point that will look for, find after physical zero point, system can be arranged to this point coordinates the reference point coordinate figure of parameter regulation.After whole device assembles, the physical location of this reference point determines, its logical coordinates value can parameter setting.
(2), referring to Fig. 3, looked for after reference point, enter system key frame by " returning " button:
In system key frame, top line has shown the information such as document number and file specification.End row has shown the selection buttons such as " systematic parameter ", " select File ", " looking for reference point ", " crawl debugging ", has system data and temporal information simultaneously.
Remarkable position in the middle of key frame, show the current joint number that will weld, the actual coordinate position of workbench, when the side-play amount (working as the pitch of prosthomere) of prosthomere, and welding is when prosthomere required weld interval, the third line demonstration output counting (actual value/desired value) and output counting reset button.
Right side is " RUN ", " stopping " button and system actual working state (being running status or halted state)
In welding process, if want repair welding to mend a joint, can press stop key, directly revise current section number, change the section number that will weld into, after confirming by carriage return, press operation key, servomotor just can directly run to the position of that joint again, just can carry out welding operation by welding button.
(3), referring to Fig. 4, " systematic parameter " button of going to the bottom capable if press in key frame, enters system parameter setting interface:
In systematic parameter interface, two parameters of scale factor molecule and scale factor denominator, are the key parameters of computing system position coordinates, and computational methods are as follows:
Get: scale factor molecule=10;
Scale factor denominator=1;
" reference point locations " Parametric Representation be that system finds after reference point automatically, the coordinate of this physics initial point is set as to the logical coordinates initial point (or being called coordinate starting point) of this parameter-definition, its unit is mm.
Direction of rotation negate, refers in the time that setting side-play amount is contrary with the actual direction of rotation of servomotor, can change this parameter, make side-play amount constant, and servomotor direction of rotation changes, thereby the two phase direction is consistent, and reaches setting person's requirement.
The parameter of " looking for the negate of reference point direction ", in the time initially powering on, system requirements " automatic alignment reference point " operation, if press " cancellation " button, system will directly enter key frame, but actual displayed position will be not to (because system is for this reason without power-failure memory function), certainly, after entering key frame, still can be by selecting bottom button to reenter " looking for reference point operation "; If select " determining " button, servomotor will remove to hit the limit switch of a direction with high speed, after bumping against, switch to low speed reverse direction operation, until stop after leaving first C pulse after this limit switch, this point of system is set to the origin of coordinates, and write origin value, if not using this limit switch direction as the origin of coordinates, just " looking for the negate of reference point direction " parameter negate herein (is originally to 0 becomes 1, be originally that 1 becomes 0), motor looks for the direction of reference point to change.
After above parameter changes, select " preservation parameter " button of below, then fully power-off of system, keeps 2 minutes, makes the abundant power-off of servo-driver, then re-powers, and the parameter of above change can come into force.
(4), referring to Fig. 5, under key frame, select " crawl debugging " button, will enter crawl operation interface:
" rising " and " decline " two buttons, move up and down for crawl operation servomotor, and to check whether normal operation of servomotor, and whether screw mandrel assembling is suitable, and can limit switch play normal position limitation protection state.Servomotor is in motion, and system will show the real coordinate position value of work at present platform, and the unit of display is mm.
" welding gun rising " and " welding gun decline " two buttons, for debugging welding gun action, put " welding gun decline " button, and welding gun just starts descending, presses " welding gun rising " button, and welding gun returns to top dead-centre immediately.
In addition, under system halted state, both hands are pinned the welding operation button on whole device simultaneously, and welding gun is just descending, until bottom dead centre, release button, welding gun returns immediately, and this operation may be more convenient for the action debugging of welding gun.
(5), referring to Fig. 6, under key frame, if press " select File " button, system enter file select picture:
File selects picture can show at most 4 pages, and totally 20 files, can carry out page turn over operation, select wherein arbitrary file (anti-aobvious state), just can select this file to carry out work by " confirmation " button, by " editor " button, can enter the parameter editing pictures of this file, referring to Fig. 7.
In Document Editing picture, specifications parameter that can editing files, and side-play amount and the weld interval of the each joint of workpiece.
While editing a new file, first input total joint number of workpiece, and then go to revise side-play amount and the weld interval of each joint, because after the total joint number of input workpiece, system can all be set to zero by unnecessary joint number parameter automatically, and refusal is inputted new value.
Press " returning " key, system is returned to key frame state.
Claims (3)
1. a cross flow fan blade of air conditioner welder, it is characterized in that: include base, on described base, screw mandrel is installed, the surrounding of base is installed with respectively many support bars, the end of described many support bars is installed with top board, on leading screw base around, be installed with respectively many guide rods, on many described guide rods by the workbench that has been slidably installed, described workbench is provided with screw, described screw mandrel passes the screw on workbench and screws togather with it, on described top board, motor is installed, described motor is connected with screw rod transmission, described workbench along with the rotation of screw mandrel on many described guide rods, lower movement,
Between the base of workbench both sides and top board, be rotatablely equipped with respectively left and right straight-bar, side front and the proceeds posterolateral of described left and right straight-bar are connected with forward and backward straight-bar by connecting rod respectively, on many described support bars, be separately installed with left and right cylinder, the front end of described left and right cylinder piston rod is rotatably assorted with the rear straight-bar of left and right straight-bar proceeds posterolateral respectively by snap ring;
On described workbench, be installed with deck, be positioned on the workbench of deck rear side and be installed with respectively multiple levers, be positioned on the workbench sidewall of both sides, deck front and be respectively equipped with breach, the front straight rod in described left and right straight-bar side front is stuck in described breach, and be centered around deck around with together with described multiple levers, on described top board, welding machine is installed, the welding gun of described welding machine is towards described deck;
One side of described base is provided with switch board, and described switch board is electrically connected respectively with motor and welding machine; On described deck, be placed with cross flow fan blade of air conditioner to be welded, the front straight rod in described left and right straight-bar side front clamps cross flow fan blade of air conditioner to be welded together with multiple levers.
2. cross flow fan blade of air conditioner welder according to claim 1, is characterized in that: described motor is servomotor.
3. cross flow fan blade of air conditioner welder according to claim 1, is characterized in that: described welding machine is supersonic welder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210085212.5A CN102615824B (en) | 2012-03-27 | 2012-03-27 | Welding device for air-conditioning cross-flow fans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210085212.5A CN102615824B (en) | 2012-03-27 | 2012-03-27 | Welding device for air-conditioning cross-flow fans |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102615824A CN102615824A (en) | 2012-08-01 |
| CN102615824B true CN102615824B (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210085212.5A Expired - Fee Related CN102615824B (en) | 2012-03-27 | 2012-03-27 | Welding device for air-conditioning cross-flow fans |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713567A (en) * | 2013-12-06 | 2014-04-09 | 广西科技大学 | PLC-based stereo garage raising and lowering control method |
| CN104070674B (en) * | 2014-06-26 | 2016-07-13 | 深圳市思捷创科技有限公司 | A kind of through-flow fan blade welding robot |
| CN104625390B (en) * | 2014-12-25 | 2016-08-24 | 宁波朗迪叶轮机械有限公司 | Through-flow fan blade fabric welding moulding machine |
| CN106217758A (en) * | 2016-09-18 | 2016-12-14 | 珠海格力电器股份有限公司 | Blade shaft set charging equipment |
| CN107281582A (en) * | 2017-07-31 | 2017-10-24 | 佛山海悦智达科技有限公司 | A kind of medical reversely hung Yong fluid infusion support |
| CN112519242A (en) * | 2020-11-13 | 2021-03-19 | 安徽朗迪叶轮机械有限公司 | Blade shape righting device for cross-flow fan blade |
| CN113696489B (en) * | 2021-08-27 | 2023-04-28 | 芜湖市京桥精密智造有限公司 | Ultrasonic welding equipment for cross-flow fan blades |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1182365A (en) * | 1997-08-29 | 1999-03-26 | Toshiba Corp | Ultrasonic deposition device and method |
| JP2001227491A (en) * | 2000-02-18 | 2001-08-24 | Fujitsu General Ltd | Manufacturing method for cross flow fan |
| CN201271780Y (en) * | 2008-10-07 | 2009-07-15 | 广东顺威精密塑料股份有限公司 | Wind wheel ultrasonic welding machine of axial-flow fan |
| CN202702622U (en) * | 2012-03-27 | 2013-01-30 | 滁州市成业机械制造有限公司 | Air conditioner through-flow fan blade welding device |
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| CN102615824A (en) | 2012-08-01 |
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