CN201183176Y - Welding machine - Google Patents
Welding machine Download PDFInfo
- Publication number
- CN201183176Y CN201183176Y CNU2008200463022U CN200820046302U CN201183176Y CN 201183176 Y CN201183176 Y CN 201183176Y CN U2008200463022 U CNU2008200463022 U CN U2008200463022U CN 200820046302 U CN200820046302 U CN 200820046302U CN 201183176 Y CN201183176 Y CN 201183176Y
- Authority
- CN
- China
- Prior art keywords
- plumb joint
- slide
- bonding machine
- welding
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a welding machine, which comprises a machine base, and a worktable is arranged on the machine base. The welding machine has the design points that: a slide carriage moving oppositely to the worktable is arranged above the worktable, a first welding joint used for welding is arranged on the slide carriage, an intermittent drive device used for driving the slide carriage to move and a control circuit connected with the first welding joint are arranged on the machine base, a screw mandrel assembly used for transmission is arranged between the intermittent drive device and the slide carriage; a return board which can move up and down is arranged under the worktable, a second intermittent drive device is also arranged on the machine base, the second intermittent drive device drives the return board through a second screw mandrel assembly, a second welding joint is arranged at the upper end of the return board, and the second welding joint is connected with the control circuit. The utility model aims at providing the welding machine which has high precision to control the welding joint to move and high welding precision, and can perform double side welding.
Description
[technical field]
The utility model relates to a kind of welding robot, furtherly be a kind of instantaneous heating bonding machine of a kind of welding wire and connector, copper sheet or pcb board etc.
[background technology]
At present, traditional wire rod welding manner is pneumatic hot pressing welding, utilizing the movable push bar of cylinder to drive heating element heaters such as heating wire, electrothermal tube, electric hot plate welds, the heat energy that plumb joint produced is treated golden finger, copper sheet or the pcb board etc. of wire rod and connector firmly to be welded after the tin cooling to needing the tin heat fused at place, welding position.There is following shortcoming in this traditional hot pressing welding: at first, cylinder movable push bar control accuracy is not high, adopting push rod directly to drive the plumb joint heating causes the pressure hot melt that makes not in place insufficient easily, be connected firmly performance or plumb joint of influence moves excessive and damaged the workpiece such as golden finger, copper sheet or PCB of connector by pressure, and yields is low; Secondly, when normal process, adopt push rod directly to drive the heating component heating and can only carry out the one-time heating fusing, promptly plumb joint can only once press down the fusing again that puts in place, the height of having ignored solder joint place tin point like this causes the point quality difference to get loose easily to the influence that welding brings.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, provides high accuracy control plumb joint to move, the high a kind of bonding machine that can carry out two-sided welding simultaneously of welding precision.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposals:
A kind of bonding machine, include support, support is provided with workbench, it is characterized in that workbench top is equipped with can be relative to its slide that moves, slide is provided with first plumb joint that is used to weld, be equipped with on the support and be used to drive drive unit and the control circuit that links to each other with first plumb joint at slide moves intermittence, described intermittence is equipped with the screw component that transmission is used between drive unit and the slide;
Aforesaid a kind of bonding machine is characterized in that described support is provided with the column parallel with the screw component upper screw rod, and described slide is sleeved on the column and can slides up and down along column;
Aforesaid a kind of bonding machine is characterized in that described intermittence, drive unit was servomotor or stepper motor;
Aforesaid a kind of bonding machine, it is characterized in that described workbench below also is equipped with can upper and lower mobile slide plate, second drive unit intermittently also is housed on the described support, second intermittently drive unit pass through the second screw component transmission with slide plate, second plumb joint is equipped with in the slide plate upper end, and second plumb joint links to each other with described control circuit;
Aforesaid a kind of bonding machine, it is characterized in that described second screw component includes second screw mandrel, the push rod that is threaded with it is housed on second screw mandrel, second screw mandrel is provided with gib block in parallel on one side, the push rod active card is contained on the gib block, the push rod front end is provided with the extruding inclined-plane, and described slide plate lower end is provided with projection, and the projection roof pressure is on above-mentioned extruding inclined-plane;
Aforesaid a kind of bonding machine, it is characterized in that described second intermittently drive unit be servomotor or stepper motor;
Aforesaid a kind of bonding machine is characterized in that described first plumb joint and second plumb joint are the copper molybdenum;
Aforesaid a kind of bonding machine is characterized in that described second screw mandrel and push rod horizontal positioned, and the push rod upper end is provided with chute, and described gib block salient mounting is in chute, and spring bearing also is equipped with in described slide plate below, and push rod lies on the above-mentioned spring bearing.
The beneficial effects of the utility model are: the utility model is in welding process, owing to adopt accurate screw mandrel transmission, win plumb joint and second plumb joint are moved to realize high accuracy control, adopt the accurate screw mandrel of driven by servomotor to realize moving of interruption repeatedly simultaneously, thereby avoided the influence that solder joint height brings to spot welding on the workpiece, make solder joint place tin can melt thoroughly, can control solder joint place thickness during cooling and make and to be connected firmly;
2, removable plumb joint is set respectively and, can finishes high-quality direct welding at the workbench upper and lower, not only guaranteed crudy, and improved production efficiency it being carried out high accuracy control.
[description of drawings]
Fig. 1 is the utility model perspective view;
Fig. 2 is slide and accurate screw mandrel package assembly schematic diagram;
Fig. 3 is for driving mechanism's stereogram that first plumb joint and second plumb joint move;
Fig. 4 sees mechanism's stereogram that drive first plumb joint and second plumb joint move for other direction.
[specific embodiment]
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As shown in the figure, a kind of bonding machine, include support 11, support 11 is provided with workbench 12, be equipped with workbench 12 tops can be relative to its slide that moves 13, slide 13 is provided with first plumb joint 14 that is used to weld, be equipped with on the support 11 and be used to drive the drive unit 2 and control circuit 3 that links to each other with first plumb joint 14 at slide 13 moves intermittence, in the utility model, intermittently drive unit 2 is a servomotor, intermittently between drive unit 2 and the slide 13 screw component 15 that transmission is used is housed, in the utility model, but accurate screw mandrel 150 control accuracies on the screw component 15 can realize first plumb joint, 14 high accuracy are controlled in positive and negative 0.02mm.
In order to prevent that slide 13 from rotating when moving up and down, also be provided with the column 16 parallel on the support 11 with screw mandrel 150, slide 13 is sleeved on the column 16 and can slides up and down along column 16.
Except with first plumb joint 14, can also be equipped with below workbench 12 can upper and lower mobile slide plate 17, in slide plate 17 upper ends second plumb joint 19 is housed, and second plumb joint 19 is linked to each other with control circuit 3, in the utility model, first plumb joint 14 and second plumb joint 19 are the copper molybdenum.Second drive unit 8 intermittently also is housed on support 11, in the utility model, second intermittently drive unit 8 also be servomotor, second intermittently drive unit 8 and slide plate 17 by 18 transmissions of second screw component, but second screw mandrel, 180 control accuracies on second screw component 18 are also in positive and negative 0.02mm.
Wherein, the push rod 4 that is threaded with it is housed on second screw mandrel 180, second screw mandrel 180 is provided with gib block in parallel 5 on one side, push rod 4 active card are contained on the gib block 5, push rod 4 front ends are provided with extruding inclined-plane 41, slide plate 17 lower ends are provided with projection 171, and projection 1731 roof pressures are on above-mentioned extruding inclined-plane 41.In Fig. 4, second screw mandrel 180 and push rod 4 horizontal positioned, push rod 4 upper ends are provided with chute, and gib block 5 salient mountings are in chute, and spring bearing 6 also is equipped with in slide plate 17 belows, and push rod 4 lies on the above-mentioned spring bearing 6.
As carrying out indirect welding, the solder side of workpiece to be welded is placed on the workbench 12 up, machine, servomotor 2 drives screw mandrel 150 and rotates, screw mandrel 150 drive slides 13 along column 16 to lower slider, slide 13 downslide setpoint distances make first plumb joint, 14 lower ends on it, and roof pressure is on the scolding tin of workpiece on the workbench 12 gently, and servomotor 2 stops.
Thereafter, control circuit 3 opens circuit, and servomotor 2 starts once more and stops after also backward rotation makes first plumb joint 14 be moved back into setting height, and first plumb joint 14 disconnects also cooling with circuit, can control weld tin point cooling height like this, reach control the moulding of welding tin.
After the cooling, servomotor 2 starts once more, and servomotor 2 drives screw mandrels 150 and is being with slide 13 along column 16 homing of upwards sliding, and servomotor 2 stops.Promptly finish an indirect welding processing this moment.
As to carry out direct welding then servomotor 2 and servomotor 8 all to work, its concrete workflow is as follows:
Earlier workpiece to be welded is placed on the workbench 12, servomotor 8 starts, servomotor 8 drives push rod 4 by second screw mandrel 180 and moves forward along gib block 5 levels, the projection 171 of slide plate 17 lower ends is upwards slided along the extruding inclined-plane 41 of push rod 4 front ends, it is the distance that slide plate 17 upwards slides and sets, second plumb joint, 19 upper end roof pressures on the slide plate 17 are at the workpiece downside at this moment, and servomotor 8 stops.
When servomotor 8 drives second plumb joint 19 was finished above-mentioned work, servomotor 2 made first plumb joint, 14 lower end roof pressures at the workpiece upside according to described flow process, and servomotor 2 stops.
Subsequently, control circuit 3 paths and give first plumb joint 14 simultaneously and 19 power supplies of second plumb joint, first plumb joint 14 and second plumb joint 19 are with the tin fusing of workpiece upper and lower sides, servomotor 2 and servomotor 8 start simultaneously, make the plumb joint 14 of winning move down the distance of setting, the distance that makes second plumb joint 19 move up and set, servomotor 2 and servomotor 8 stop.
Thereafter, servomotor 2 and servomotor 8 start and respectively backward rotation drive first plumb joint 14 and second plumb joint, 19 travelling backwards setpoint distances, with control tin point cooling forming height, at this moment, control circuit 3 opens circuit, and first plumb joint 14 and second plumb joint 19 disconnect and cooling with circuit.
After the cooling, servomotor 2 and servomotor 8 starts and drives first plumb joint 14 respectively and second plumb joint 19 is got back to the origin-location, and servomotor 2 and servomotor 8 stop.Promptly finished the two-sided while spot welding of workpiece.
In implementation process, intermittently drive unit 2 and second intermittently drive unit 8 can also also can solve the problem that intermittently drives with stepper motor except using the servomotor, realize identical technique effect.
Claims (8)
1, a kind of bonding machine, include support (11), support (11) is provided with workbench (12), it is characterized in that workbench (12) top is equipped with can be relative to its slide that moves (13), slide (13) is provided with first plumb joint (14) that is used to weld, be equipped with on the support (11) and be used to drive drive unit at intermittence (2) that slide (13) moves and the control circuit (3) that links to each other with first plumb joint (14), the screw component (15) that transmission is used is housed between described drive unit at intermittence (2) and the slide (13).
2, a kind of bonding machine according to claim 1, it is characterized in that described support (11) is provided with the column (16) parallel with screw component (15) upper screw rod (150), described slide (13) is sleeved on column (16) and goes up and can slide up and down along column (16).
3, a kind of bonding machine according to claim 1 and 2 is characterized in that described drive unit at intermittence (2) is servomotor or stepper motor.
4, a kind of bonding machine according to claim 1, it is characterized in that described workbench (12) below also is equipped with can upper and lower mobile slide plate (17), second drive unit (8) intermittently also is housed on the described support (11), second drive unit at intermittence (8) passes through second screw component (18) transmission with slide plate (17), second plumb joint (19) is equipped with in slide plate (17) upper end, and second plumb joint (19) links to each other with described control circuit (3).
5, a kind of bonding machine according to claim 4, it is characterized in that described second screw component (18) includes second screw mandrel (180), the push rod (4) that is threaded with it is housed on second screw mandrel (180), second screw mandrel (180) is provided with gib block in parallel (5) on one side, push rod (4) active card is contained on the gib block (5), push rod (4) front end is provided with extruding inclined-plane (41), described slide plate (17) lower end is provided with projection (171), and projection (171) roof pressure is on above-mentioned extruding inclined-plane (41).
6, a kind of bonding machine according to claim 4 is characterized in that described second drive unit at intermittence (8) is servomotor or stepper motor.
7, a kind of bonding machine according to claim 4 is characterized in that described first plumb joint (14) and second plumb joint (19) are the copper molybdenum.
8, a kind of bonding machine according to claim 5, it is characterized in that described second screw mandrel (180) and push rod (4) horizontal positioned, push rod (4) upper end is provided with chute, described gib block (5) salient mounting is in chute, spring bearing (6) also is equipped with in described slide plate (17) below, and push rod (4) lies on the above-mentioned spring bearing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200463022U CN201183176Y (en) | 2008-04-08 | 2008-04-08 | Welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200463022U CN201183176Y (en) | 2008-04-08 | 2008-04-08 | Welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201183176Y true CN201183176Y (en) | 2009-01-21 |
Family
ID=40270913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200463022U Expired - Fee Related CN201183176Y (en) | 2008-04-08 | 2008-04-08 | Welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201183176Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886635A (en) * | 2012-11-07 | 2013-01-23 | 合肥永升机械有限公司 | Lower frame splice welding fixture |
| CN103084764A (en) * | 2013-01-29 | 2013-05-08 | 苏州奔腾塑业有限公司 | Device special for rapid welding |
-
2008
- 2008-04-08 CN CNU2008200463022U patent/CN201183176Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886635A (en) * | 2012-11-07 | 2013-01-23 | 合肥永升机械有限公司 | Lower frame splice welding fixture |
| CN102886635B (en) * | 2012-11-07 | 2015-06-17 | 合肥永升机械有限公司 | Lower frame splice welding fixture |
| CN103084764A (en) * | 2013-01-29 | 2013-05-08 | 苏州奔腾塑业有限公司 | Device special for rapid welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20150408 |
|
| EXPY | Termination of patent right or utility model |