CN204867775U - Nut spot welding system - Google Patents
Nut spot welding system Download PDFInfo
- Publication number
- CN204867775U CN204867775U CN201520624511.0U CN201520624511U CN204867775U CN 204867775 U CN204867775 U CN 204867775U CN 201520624511 U CN201520624511 U CN 201520624511U CN 204867775 U CN204867775 U CN 204867775U
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- nut
- push rod
- spot welding
- workpiece
- welding system
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Abstract
The utility model discloses a nut spot welding system, including the automatic conveyor of spot welder and nut, be equipped with the workpiece setting frame on the spot welder, be equipped with work piece fixing device in the workpiece setting frame, the work piece is equipped with the locating pin of wearing out from the work piece in the workpiece setting frame on need welding the position of nut in the bolt hole, the automatic conveyor of nut go up the push rod tip lower surface of seeing the nut off be equipped with with the parallel locating plate that is used for set nut of push rod, the locating plate includes the construction section is connected with the push rod and the support section of perpendicular to push rod, the location section parallel with the push rod, fixes a position a section tip and is equipped with the locating surface. This system can make the nut angle in the welding unanimous.
Description
Technical field
The utility model relates to a kind of welding equipment, relates in particular to a kind of nut spot welding system.
Background technology
Auto parts and components need a large amount of welded nut use for the assembly and connection between parts.In order to enhance productivity, generally by artificial first by nut spot welding on workpiece, then complete whole welding by robot.This welding process needs angle when controlling nut spot welding, accurate to guarantee that subsequent robot welds, and avoids the situation occurring in robot welding that thread burns out, and affects workpieces in subsequent assembling.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of and make the nut spot welding system that the nut angle in welding is consistent.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of nut spot welding system, comprise mash welder, and automatic nut conveying apparatus, mash welder is provided with trade union college frame, trade union college frame is provided with Work fixing device, position trade union college frame need being welded nut at workpiece is provided with the alignment pin passed from workpiece upper bolt hole, the push rod end lower surface that nut is sent by described automatic nut conveying apparatus is provided with the location-plate that be used for setscrew nut parallel with push rod, location-plate comprises the construction section be connected with push rod, and perpendicular to the supporting section of push rod, the end parallel with push rod is in order to push against the positioning section of nut to be welded.
As the preferred scheme of one, described trade union college frame is provided with the alignment pin of some positioning workpieces matched with position of mounting hole on workpiece.
As the preferred scheme of one, described positioning section end is provided with vertical locating surface.
The beneficial effects of the utility model are: due to trade union college frame need be welded nut at workpiece position on be provided with the alignment pin passed from workpiece upper bolt hole, the push rod end lower surface that nut is sent by automatic nut conveying apparatus is provided with the location-plate that be used for setscrew nut parallel with push rod, location-plate comprises the construction section be connected with push rod, and perpendicular to the supporting section of push rod, the end parallel with push rod is in order to push against the positioning section of nut to be welded, nut falls within after on alignment pin, the a certain side of the locating surface pushing and pressing nut of positioning section on location-plate, make it arbitrarily can not rotate around alignment pin, thus to ensure that the nut of spot welding arranges angle be all identical, avoid the phenomenon occurring burning out thread in follow-up welding.
Because trade union college frame is provided with the alignment pin of some positioning workpieces matched with position of mounting hole on workpiece, make the location of workpiece fast convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In Fig. 1: 1. mash welder, 2. trade union college frame, 3. Work fixing device, 4. alignment pin, 5. automatic nut conveying apparatus, 51. push rods, 6. location-plate, 7. alignment pin.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1, a kind of nut spot welding system, comprises mash welder 1 and automatic nut conveying apparatus 5.Automatic nut conveying apparatus 5 can adopt the similar patent No. for a kind of nut conveyor described in the utility model patent of ZL201220684774.7.Mash welder 1 is provided with trade union college frame 2, trade union college frame 2 is provided with Work fixing device 3, position trade union college frame 2 need being welded nut at workpiece is provided with the alignment pin 7 passed from workpiece upper bolt hole, the push rod 51 end lower surface that nut is sent by described automatic nut conveying apparatus 5 is provided with the location-plate 6 that be used for setscrew nut parallel with push rod 51, location-plate 6 comprise the construction section that connects with push rod 51 and perpendicular to the supporting section of push rod 51, the end parallel with push rod 51 in order to push against the positioning section of nut to be welded.Described positioning section end is provided with vertical locating surface.Described trade union college frame 2 is provided with the alignment pin 4 of some positioning workpieces matched with position of mounting hole on workpiece.
Operation principle: push rod 51 bottom on automatic nut conveying apparatus 5 is through nut, actuator drives described push rod 51 advance the puck to promote gear door and digs upward, nut is pushed on alignment pin 7, push against by the locating surface of positioning section on location-plate 6 when nut drops down onto on alignment pin 7, thus ensure all nuts to arrange angle all identical.Then operate electric welding machine and carry out spot welding.
The above embodiments are the principle of illustrative the invention and effect thereof only, and the embodiment that part is used, but not for limiting the utility model; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. a nut spot welding system, comprise mash welder, and automatic nut conveying apparatus, it is characterized in that: described mash welder is provided with trade union college frame, trade union college frame is provided with Work fixing device, position trade union college frame need being welded nut at workpiece is provided with the alignment pin passed from workpiece upper bolt hole, the push rod end lower surface that nut is sent by described automatic nut conveying apparatus is provided with the location-plate that be used for setscrew nut parallel with push rod, location-plate comprises the construction section be connected with push rod, and perpendicular to the supporting section of push rod, the end parallel with push rod is in order to push against the positioning section of nut to be welded.
2. a kind of nut spot welding system as claimed in claim 1, is characterized in that: described trade union college frame is provided with the alignment pin of some positioning workpieces matched with position of mounting hole on workpiece.
3. a kind of nut spot welding system as claimed in claim 1, is characterized in that: described positioning section end is provided with vertical locating surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520624511.0U CN204867775U (en) | 2015-08-19 | 2015-08-19 | Nut spot welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520624511.0U CN204867775U (en) | 2015-08-19 | 2015-08-19 | Nut spot welding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204867775U true CN204867775U (en) | 2015-12-16 |
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ID=54812201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520624511.0U Active CN204867775U (en) | 2015-08-19 | 2015-08-19 | Nut spot welding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204867775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312403A (en) * | 2015-06-25 | 2017-01-11 | 安徽艾可蓝节能环保科技有限公司 | Purifier flange nut spot welding press mounting device |
| CN106862816A (en) * | 2017-04-01 | 2017-06-20 | 成都润信实业有限公司 | A kind of welded nut automatic soldering device |
-
2015
- 2015-08-19 CN CN201520624511.0U patent/CN204867775U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312403A (en) * | 2015-06-25 | 2017-01-11 | 安徽艾可蓝节能环保科技有限公司 | Purifier flange nut spot welding press mounting device |
| CN106862816A (en) * | 2017-04-01 | 2017-06-20 | 成都润信实业有限公司 | A kind of welded nut automatic soldering device |
| CN106862816B (en) * | 2017-04-01 | 2019-06-07 | 成都润信实业有限公司 | A kind of welded nut automatic soldering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |