CN201543940U - Wave soldering machine and mechanical claw thereof - Google Patents
Wave soldering machine and mechanical claw thereof Download PDFInfo
- Publication number
- CN201543940U CN201543940U CN2009202739169U CN200920273916U CN201543940U CN 201543940 U CN201543940 U CN 201543940U CN 2009202739169 U CN2009202739169 U CN 2009202739169U CN 200920273916 U CN200920273916 U CN 200920273916U CN 201543940 U CN201543940 U CN 201543940U
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- gearshift
- actuating unit
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- pedestal
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Abstract
The utility model relates to a wave soldering machine and a mechanical claw thereof. The mechanical claw comprises an elevating displacing device, a pair of claw bodies which can elevate through the elevating displacing device driving and an expanding and closing system for driving the claw bodies to expand and close, wherein the elevating displacing device comprises an elevating power mechanism and an elevating base which is driven by the elevating power mechanism to elevate along an elevating shaft; the claw bodies are arranged opposite to each other; and each claw body comprises a base part and at least one claw tooth which extends to the other claw body from a bottom edge of the base part thereof so as to support a workpiece from the bottom. When the mechanical claw of the utility model captures the workpiece, the workpiece can be supported from the bottom by the claw tooth of the mechanical claw without clamping the workpiece from the edge of the workpiece so the workpiece is not deformed or damaged caused by a clamping force.
Description
Technical field
The utility model relates to field of welding devices, refers in particular to wave-soldering unit and gripper thereof.
Background technology
In wave-soldering unit, need to use gripper to grasp workpiece such as pcb board, be moved to relevant station again and handle.The existing mechanical pawl all is the mode that adopts clamping basically, and the corresponding anchor clamps that are provided with from the lateral edges clamping work pieces of workpiece such as pcb board, generally need carry out clamping at two sides when work.Owing to the manufacturing and/or the rigging error of equipment, be easy to generate the situation of each bite application of force inequality, very easily cause workpiece deformation, the workpiece that also can cause that situation is serious damages.
The utility model content
Technical problem to be solved in the utility model is, a kind of wave-soldering unit gripper is provided, and it is grabbing workpiece easily, and can avoid workpiece deformation or damage.
Another technical problem to be solved of the utility model is, a kind of wave-soldering unit is provided, and it is grabbing workpiece easily, and can avoid workpiece deformation or damage.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of wave-soldering unit gripper, comprise the lifting gearshift, a pair ofly drive and the corpus unguis of lifting and be used to drive the opening and closing system that described a pair of corpus unguis is realized the opening and closing action by the lifting gearshift, described lifting gearshift comprises the lifting actuating unit and is driven and along the lifting base of lifting shaft lifting by described lifting actuating unit, described two corpus unguis are mutually over against the ground setting, and each corpus unguis comprises that base portion and at least one root edge from base portion stretch out to be used for holding from the bottom cat's paw of workpiece towards another corpus unguis direction.
Further, described opening and closing system comprises the first Y-axis gearshift and the second Y-axis gearshift, and the described first Y-axis gearshift comprises the first Y-axis actuating unit and driven and along the first Y-axis pedestal of the first Y-axis displacement by the described first Y-axis actuating unit; The described second Y-axis gearshift comprises the second Y-axis actuating unit that is fixed on the described lifting base and is driven and along the second Y-axis pedestal of the second Y-axis displacement by the described second Y-axis actuating unit; Described lifting gearshift is arranged on the first Y-axis pedestal, and in described two corpus unguis one is arranged on the lifting base, and another is arranged on the second Y-axis pedestal.
Further, described gripper also comprises an X-axis gearshift, described X-axis gearshift also cooperatively interacts with the first Y-axis gearshift and lifting gearshift and is formed for the three-dimensional three-D displacement system that moves described a pair of corpus unguis, described X-axis gearshift is arranged on the first Y-axis pedestal, the X-axis gearshift comprises the X-axis actuating unit and is driven and along the X-axis pedestal of X-axis displacement, described lifting gearshift is arranged on the described first Y-axis pedestal by means of described X-axis pedestal by described X-axis actuating unit.
Further, described lifting actuating unit, X-axis actuating unit, the first Y-axis actuating unit and the second Y-axis actuating unit include motor, by motor-driven screw mandrel, and lifting base, X-axis pedestal, the first Y-axis pedestal and the second Y-axis pedestal are installed on the corresponding screw mandrel by threaded engagement respectively.
Further, described lifting actuating unit, X-axis actuating unit, the first Y-axis actuating unit and the second Y-axis actuating unit are cylinder, and described lifting base, X-axis pedestal, the first Y-axis pedestal and the second Y-axis pedestal are individually fixed in the stopper rod end of corresponding cylinder.
Further, described lifting gearshift, X-axis gearshift, the first Y-axis gearshift, the second Y-axis gearshift also include slide rail, described lifting base, X-axis pedestal, the first Y-axis pedestal and the second Y-axis pedestal respectively with corresponding slide rail sliding connection.
Further, described cat's paw comprise an extension that links to each other with base portion and from the extension end towards support portion that another corpus unguis direction is bent to form.
On the other hand, the utility model also provides a kind of wave-soldering unit, comprise into substrate transfer device, jacking apparatus and be arranged at the into gripper of substrate transfer device top, describedly advance substrate transfer device and form by two connecting gears that be arranged in parallel at a distance of predeterminable range, described jacking apparatus is located at two lower zones between the connecting gear, and described gripper is as above any described gripper.
Further, described two outsides of advancing substrate transfer device also respectively are provided with a guide rail, and described guide rail upper limb is provided with the recess that the cat's paw for gripper passes through.
Further, described jacking apparatus comprises jacking actuating unit and the yoke frame that can be moved up and down by the driving of jacking actuating unit, and described jacking actuating unit is cylinder or motor.
The beneficial effects of the utility model are as follows: when using gripper grabbing workpiece of the present utility model, utilize the bottom picking-up workpiece of the cat's paw of gripper from workpiece, owing to do not need the edge's clamping work pieces from workpiece, workpiece can be owing to clamping force produces distortion or damage.
Description of drawings
Fig. 1 is the stereogram of the utility model wave-soldering unit.
Fig. 2 is the partial enlarged drawing of A portion among Fig. 1.
Fig. 3 is the main TV structure schematic diagram of wave-soldering unit gripper of the present utility model.
Fig. 4 is the side-looking structural representation of wave-soldering unit gripper of the present utility model.
Fig. 5 is the view that wave-soldering unit of the present utility model gets up the workpiece jacking.
Fig. 6 is that wave-soldering unit of the present utility model is with the open view of corpus unguis.
Fig. 7 is the view that wave-soldering unit of the present utility model moves down corpus unguis.
Fig. 8 is the view that wave-soldering unit of the present utility model closes up corpus unguis.
Fig. 9 be wave-soldering unit of the present utility model with corpus unguis together with the view of moving on the workpiece.
The specific embodiment
As shown in Figure 1, the utility model provides a kind of wave-soldering unit gripper, comprises the corpus unguis 2 of lifting gearshift 1, a pair of lifting by 1 driving of lifting gearshift and is used to drive the opening and closing system that described a pair of corpus unguis 2 is realized the opening and closing action.
Wherein, described lifting gearshift 1 comprises lifting actuating unit 10 and is driven and along the lifting base 12 of lifting shaft (being the Z axle) lifting by described lifting actuating unit 10.
In conjunction with shown in Figure 2, described two corpus unguis 2 are mutually over against the ground setting, and each corpus unguis 2 comprises that base portion 20 and at least one root edge from base portion 20 stretch out to be used for holding from the bottom cat's paw 22 of workpiece towards another corpus unguis 2 directions.Described cat's paw 22 comprise an extension 220 that links to each other with base portion 20 and from extension 220 ends towards support portion 222 that another corpus unguis 2 directions are bent to form.
In conjunction with Fig. 3～shown in Figure 4, described opening and closing system comprises the first Y-axis gearshift 30 and the second Y-axis gearshift 32, and the described first Y-axis gearshift 30 comprises the first Y-axis actuating unit 300 and driven and along the first Y-axis pedestal 302 of the first Y-axis displacement by the described first Y-axis actuating unit 300; The described second Y-axis gearshift 32 comprises the second Y-axis actuating unit 320 that is fixed on the described lifting base 12 and is driven and along the second Y-axis pedestal 322 of the second Y-axis displacement by the described second Y-axis actuating unit 320.Described lifting gearshift 1 is arranged on the first Y-axis pedestal 302 and can be with the first Y-axis pedestal 302 along the first Y-axis displacement, and in described two corpus unguis 2 one is arranged on the lifting base 12, another is arranged on the second Y-axis pedestal 322, because the second Y-axis gearshift 32 also is arranged on the lifting base 12, thereby two synchronously liftings of corpus unguis 2.When real work, by the described first Y-axis gearshift 30 and the second Y-axis gearshift 32 drive respectively corpus unguis 2 carry out the corresponding positions in-migration realize two corpus unguis 2 mutually away from (promptly opening) with mutually near the action of (promptly closing up).
By the lifting gearshift 1 and the first Y-axis gearshift 30, can realize the displacement of corpus unguis 2 in the Z axle and first Y-axis, and be to move described corpus unguis 2 in all directions, so that the workpiece that is grasped is delivered to the precalculated position to be handled, described gripper can also comprise an X-axis gearshift 4, described X-axis gearshift 4 also cooperatively interacts with the first Y-axis gearshift 30 and lifting gearshift 1 and forms the three-D displacement system, thereby can three-dimensionally move described a pair of corpus unguis 2, similarly the three-D displacement system uses very extensively in the middle of plant equipment, three-D displacement system of the present utility model and existing three-D displacement system constitute and operation principle on there is no substantive difference, so also seldom give unnecessary details at this.Described X-axis gearshift 4 is arranged on the first Y-axis pedestal 302, X-axis gearshift 4 comprises X-axis actuating unit 40 and is driven and along the X-axis pedestal 42 of X-axis displacement by described X-axis actuating unit 40, described lifting gearshift 1 is arranged on the described X-axis pedestal 42, that is is equivalent to be arranged at indirectly on the described first Y-axis pedestal 302.
Described lifting actuating unit 10, X-axis actuating unit 40, the first Y-axis actuating unit 300 and the second Y-axis actuating unit 320 be corresponding respectively to comprise motor 100,400,3000,3200 and by the motor-driven screw mandrel 102,402,3002,3202 of each correspondence, each screw mandrel 102,402,3002,3202 can be in transmission connection by corresponding transmission and motor output shaft, perhaps can be directly connected on the motor output shaft.In the embodiment for example shown in Figure 1, the screw mandrel the 100, the 3200th of the lifting actuating unit 10 and the second Y-axis actuating unit 320 connects motor output shaft by transmission 101,3201 respectively, described transmission is any one in belt transmission pair, gear driving pair, the chain drive pair, Figure 1 shows that the belt transmission pair; The screw mandrel 400,3000 of the X-axis actuating unit 40 and the first Y-axis actuating unit 300 then is directly to link to each other by hitch bar with motor output shaft.Lifting base 12, X-axis pedestal 42, the first Y-axis pedestal 302 and the second Y-axis pedestal 322 are installed on the corresponding screw mandrel 102,402,3002,3202 by threaded engagement respectively, and motor 100,400,3000,3200 drives 102,402,3002,3202 rotations of corresponding screw mandrel can make lifting base 12, X-axis pedestal 42, the first Y-axis pedestal 302 and the second Y-axis pedestal 322 move along corresponding screw mandrel.And be to make moving of lifting base 12, X-axis pedestal 42, the first Y-axis pedestal 302 and the second Y-axis pedestal 322 more accurate, described lifting gearshift 1, X-axis gearshift 4, the first Y-axis gearshift 30, the second Y-axis gearshift 32 also include and are used to realize the accurately slide rail 14,44,304,324 of guiding, described lifting base 12, X-axis pedestal 42, the first Y-axis pedestal 302 and the second Y-axis pedestal 322 respectively with corresponding slide rail 14,44,304,324 sliding connections.
On the other hand, the utility model also provides a kind of wave-soldering unit, comprises into substrate transfer device, jacking apparatus 6 and aforesaid gripper.Describedly advance substrate transfer device and be made up of two connecting gears 50 that be arranged in parallel at a distance of predeterminable range, described connecting gear 50 can be conveyer belt or transfer roller group, and workpiece transmits on a connecting gear 50 by each frame of its dual-side.Also respectively be provided with a guide rail 52 in described two outsides of advancing substrate transfer device, described guide rail 52 upper limbs are the alternate corrugated of convex-concave, specifically can be different shapes such as rectangle is wavy, sine wave, its key point be that the upper limb at guide rail 52 is provided with several recesses 520, passes through for cat's paw 22.Described jacking apparatus 6 is located at two lower zones between the connecting gear 50, as shown in Figure 5, jacking apparatus 6 comprises jacking actuating unit 60 and the yoke frame 62 that can be moved up and down by 60 drivings of jacking actuating unit, described jacking actuating unit 60 can adopt cylinder or motor, and yoke frame 62 is used for directly replacing workpiece with the workpiece jacking.Described gripper is arranged at the into top of substrate transfer device 5.
Describe the concrete course of work of the gripper of the utility model wave-soldering unit in detail below in conjunction with Fig. 5～Fig. 9.
The utility model wave-soldering unit when not starting working, its gripper stop at substrate transfer device into directly over.And when starting working, key step is as follows:
1, workpiece 7 advances the plate end and sends into from advancing substrate transfer device 5, delivers to the extracting station through connecting gear 50;
2, by jacking apparatus 6 with workpiece 7 jack-up upwards, as shown in Figure 5;
3, by the opening and closing system with two corpus unguis 2 mutually away from opening, open concrete course of action is: as shown in Figure 6, order about the lifting base 12 that is provided with two corpus unguis 2 left side (direction shown in the arrow B among the figure) the shift length a in Fig. 6 by the first Y-axis gearshift 30, order about the corpus unguis 2 that is arranged in the rear right side (direction shown in the figure arrow C) shift length 2a by the second Y-axis gearshift 32 again towards Fig. 6, thereby two corpus unguis 2 are opened, and distance between the two is greater than the width of workpiece 7;
4, as shown in Figure 7, drive two corpus unguis 2 downward (direction shown in the arrow D among the figure) by lifting gearshift 1 and fall, make its cat's paw 22 be lower than workpiece 7;
5, it is close mutually to order about two corpus unguis 2 by the opening and closing system, promptly close up, the cat's paw 22 who makes two corpus unguis 2 passes the recess 520 of guide rail 52 respectively and extends the below of workpiece 7, the concrete course of action that closes up is: as shown in Figure 8, order about the lifting base 12 that is provided with two corpus unguis 2 right side (direction shown in the arrow E among the figure) the shift length a in Fig. 8 by the first Y-axis gearshift 30, the cat's paw who is arranged in the corpus unguis in Fig. 8 left side this moment has extended workpiece 7 belows, order about the corpus unguis 2 that is arranged in the rear by the second Y-axis gearshift 32 again and make the cat's paw 22 on right side also extend workpiece 7 belows, promptly finish and close up action towards left side (direction shown in the figure arrow F) the shift length 2a of Fig. 8;
6, as shown in Figure 9, at last under lifting gearshift 1 drives corpus unguis 2 upwards (direction shown in the arrow G among the figure) rise, its cat's paw 22 holds up workpiece 7 from the bottom, thereby workpiece 7 is grasped.
Above-mentioned only is in the preferred implementation of the present utility model, the utility model also can carry out some variations or improvement under whole utility model design, for example: can be with described lifting actuating unit, the X-axis actuating unit, the first Y-axis actuating unit and the second Y-axis actuating unit are changed to cylinder by the combination of motor and screw mandrel, at this moment, described lifting base 12, X-axis pedestal 42, the first Y-axis pedestal 302 and the second Y-axis pedestal 322 are individually fixed in the stopper rod end of corresponding cylinder, can realize equally respectively along lifting shaft (Z axle), X-axis, first Y-axis, the displacement of second Y-axis.
Claims (10)
1. wave-soldering unit gripper, comprise the lifting gearshift, described lifting gearshift comprises the lifting actuating unit and is driven and along the lifting base of lifting shaft lifting by described lifting actuating unit, it is characterized in that: described gripper also comprises the corpus unguis of a pair of lifting by the driving of lifting gearshift and is used to drive the opening and closing system that described a pair of corpus unguis is realized the opening and closing action, described two corpus unguis are mutually over against the ground setting, and each corpus unguis comprises that base portion and at least one root edge from base portion stretch out to be used for holding from the bottom cat's paw of workpiece towards another corpus unguis direction.
2. wave-soldering unit gripper as claimed in claim 1, it is characterized in that: described opening and closing system comprises the first Y-axis gearshift and the second Y-axis gearshift, and the described first Y-axis gearshift comprises the first Y-axis actuating unit and driven and along the first Y-axis pedestal of the first Y-axis displacement by the described first Y-axis actuating unit; The described second Y-axis gearshift comprises the second Y-axis actuating unit that is fixed on the described lifting base and is driven and along the second Y-axis pedestal of the second Y-axis displacement by the described second Y-axis actuating unit; Described lifting gearshift is arranged on the first Y-axis pedestal, and in described two corpus unguis one is arranged on the lifting base, and another is arranged on the second Y-axis pedestal.
3. wave-soldering unit gripper as claimed in claim 2, it is characterized in that: described gripper also comprises an X-axis gearshift, described X-axis gearshift also cooperatively interacts with the first Y-axis gearshift and lifting gearshift and is formed for the three-dimensional three-D displacement system that moves described a pair of corpus unguis, described X-axis gearshift is arranged on the first Y-axis pedestal, the X-axis gearshift comprises the X-axis actuating unit and is driven and along the X-axis pedestal of X-axis displacement, described lifting gearshift is arranged on the described first Y-axis pedestal by means of described X-axis pedestal by described X-axis actuating unit.
4. wave-soldering unit gripper as claimed in claim 3, it is characterized in that: described lifting actuating unit, X-axis actuating unit, the first Y-axis actuating unit and the second Y-axis actuating unit include motor, by motor-driven screw mandrel, and lifting base, X-axis pedestal, the first Y-axis pedestal and the second Y-axis pedestal are installed on the corresponding screw mandrel by threaded engagement respectively.
5. wave-soldering unit gripper as claimed in claim 3, it is characterized in that: described lifting actuating unit, X-axis actuating unit, the first Y-axis actuating unit and the second Y-axis actuating unit are cylinder, and described lifting base, X-axis pedestal, the first Y-axis pedestal and the second Y-axis pedestal are individually fixed in the stopper rod end of corresponding cylinder.
6. wave-soldering unit gripper as claimed in claim 3, it is characterized in that: described lifting gearshift, X-axis gearshift, the first Y-axis gearshift, the second Y-axis gearshift also include slide rail, described lifting base, X-axis pedestal, the first Y-axis pedestal and the second Y-axis pedestal respectively with corresponding slide rail sliding connection.
7. wave-soldering unit gripper as claimed in claim 3 is characterized in that: described cat's paw comprise an extension that links to each other with base portion and from the extension end towards support portion that another corpus unguis direction is bent to form.
8. wave-soldering unit, comprise substrate transfer device into and be arranged at the into gripper of substrate transfer device top, it is characterized in that: describedly advance substrate transfer device and form by two connecting gears that be arranged in parallel at a distance of predeterminable range, described wave-soldering unit also comprises the jacking apparatus of being located at two lower zones between the connecting gear, and described gripper is as any described gripper in the claim 1～7.
9. wave-soldering unit as claimed in claim 8 is characterized in that: described two outsides of advancing substrate transfer device also respectively are provided with a guide rail, and described guide rail upper limb is provided with the recess that the cat's paw for gripper passes through.
10. wave-soldering unit as claimed in claim 8 is characterized in that: described jacking apparatus comprises jacking actuating unit and the yoke frame that can be moved up and down by the driving of jacking actuating unit, and described jacking actuating unit is cylinder or motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202739169U CN201543940U (en) | 2009-11-25 | 2009-11-25 | Wave soldering machine and mechanical claw thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202739169U CN201543940U (en) | 2009-11-25 | 2009-11-25 | Wave soldering machine and mechanical claw thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543940U true CN201543940U (en) | 2010-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202739169U Expired - Lifetime CN201543940U (en) | 2009-11-25 | 2009-11-25 | Wave soldering machine and mechanical claw thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543940U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700593B (en) * | 2009-11-25 | 2011-08-24 | 深圳市诺斯达科技有限公司 | Wave-soldering unit and mechanical gripper thereof |
| CN103464855A (en) * | 2013-09-26 | 2013-12-25 | 郑州机械研究所 | Stationary wave restrained large-area hard alloy soldering method and special equipment |
| CN104703402A (en) * | 2015-03-05 | 2015-06-10 | 苏州经贸职业技术学院 | Grabbing mechanism of electronic element inserting machine |
-
2009
- 2009-11-25 CN CN2009202739169U patent/CN201543940U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700593B (en) * | 2009-11-25 | 2011-08-24 | 深圳市诺斯达科技有限公司 | Wave-soldering unit and mechanical gripper thereof |
| CN103464855A (en) * | 2013-09-26 | 2013-12-25 | 郑州机械研究所 | Stationary wave restrained large-area hard alloy soldering method and special equipment |
| CN103464855B (en) * | 2013-09-26 | 2015-10-07 | 郑州机械研究所 | The large area carbide alloy method for welding of standing wave constraint |
| CN104703402A (en) * | 2015-03-05 | 2015-06-10 | 苏州经贸职业技术学院 | Grabbing mechanism of electronic element inserting machine |
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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: 20100811 Effective date of abandoning: 20091125 |