CN202192363U - Welding equipment for manufacturing nut plates - Google Patents
Welding equipment for manufacturing nut plates Download PDFInfo
- Publication number
- CN202192363U CN202192363U CN2011201469988U CN201120146998U CN202192363U CN 202192363 U CN202192363 U CN 202192363U CN 2011201469988 U CN2011201469988 U CN 2011201469988U CN 201120146998 U CN201120146998 U CN 201120146998U CN 202192363 U CN202192363 U CN 202192363U
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- nutplate
- sheet
- work holder
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Abstract
The utility model discloses welding equipment for manufacturing nut plates, which comprises a workpiece clamping device, a metal sheet feeding device, a metal nut feeding device, an electric welding device, a discharging device and a central control unit, wherein the workpiece clamping device is used for clamping metal sheets and metal nuts to be welded, the metal sheet feeding device is used for conveying the metal sheets to the workpiece clamping device, the metal nut feeding device is used for conveying the metal nuts to the workpiece clamping device, the electric welding device is used for welding the metal sheets and the metal nuts clamped by the workpiece clamping device into the nut plates, the discharging device is used for outputting the welded nut plates, and the central control unit is connected with the electric welding device, the metal sheet feeding device, the metal nut feeding device, the workpiece clamping device and the discharging device so as to control running of the electric welding device, the metal sheet feeding device, the metal nut feeding device, the workpiece clamping device and the discharging device. The welding equipment is capable of running automatically, so that productivity can be improved, and the labor intensity of operators is reduced.
Description
Technical field
The utility model relates to welding technology field, particularly relates to a kind of welding equipment that is used to make nutplate.
Background technology
Nutplate is one of part commonly used on the equipment such as automobile.For example the applicant is the nutplate of production and sales 753252DD1A type.Usually adopt the artificial method that metal nuts and metallic plate are welded together to make nutplate.This kind method has drawback: production efficiency is low; Production cost is high; The quality instability and the uniformity of product are poor; And operator's labour intensity is high.
Therefore, urgent hope has a kind of new welding equipment to overcome or alleviates above-mentioned shortcoming at least.
The utility model content
The purpose of the utility model is to provide a kind of welding equipment to make nutplate with mode efficient, low-cost, low labour intensity.
For realizing above-mentioned purpose, the utility model provides a kind of novel being used to make the welding equipment of nutplate, and this kind welding equipment comprises: work holder is used for clamping sheet metal to be welded and metal nuts; The metal sheet pay-off is used for metal sheet is delivered to said work holder; The metal nuts pay-off is used for metal nuts is delivered to said work holder; Welding set is used for the metal sheet and the metal nuts of said work holder clamping are welded into nutplate; Drawing mechanism is used to export the nutplate that is welded into; And central control unit; Itself and said welding set, metal sheet pay-off, metal nuts pay-off, work holder and drawing mechanism link, to control the operation of said welding set, metal sheet pay-off, metal nuts pay-off, work holder and drawing mechanism.
Above-mentioned welding equipment can automatically move.Thereby can boost productivity, and reduce operator's labour intensity.Make the welded nut plate with lower-cost mode.
Preferably, the said welding equipment that is used to make nutplate further comprises the feeding checkout gear, and said feeding checkout gear sheet metal or metal nuts quantity is unusual or clamping when unusual in work holder sends the feeding abnormal signal; Normal and the clamping of sheet metal or metal nuts quantity is just often sent the feeding normal signal in work holder.
Preferably, said welding set is the 220KVA butt-welding machine, comprises constant-current controller, 220KVA transformer, weld cylinder and welding electrode.
Preferably, said metal nuts pay-off comprises: but the nut hopper of vibration-type; And the nut transferring mechanism that is connected with said work holder with said nut hopper.
Preferably, said metal sheet pay-off comprises: but the sheet material hopper of vibration-type; And the sheet conveying mechanism that is connected with said work holder with said sheet material hopper.
Preferably, said sheet conveying mechanism further comprises piece-holder handover assembly.
Preferably, the said welding equipment that is used to make nutplate further comprises and is used to receive the finished product case from the nutplate of said drawing mechanism.
Preferably, said central control unit is the PLC controller.
Description of drawings
Fig. 1 is the front view according to the welding equipment of the utility model one embodiment.
Fig. 2 is the side view of welding equipment shown in Figure 1.
Fig. 3 is for getting material action sketch map.
Fig. 4 is a discharging action sketch map after welding is accomplished.
The specific embodiment
The welding equipment of the utility model is used to make nutplate.Nutplate is one of part commonly used on the equipment such as automobile.Usually adopt the method that one or more metal nuts are welded on the metallic plate to make nutplate.
Welding equipment according to the utility model one embodiment comprises: work holder (1) is used for clamping sheet metal to be welded and metal nuts; Metal sheet pay-off (2) is used for metal sheet is delivered to said work holder (1); Metal nuts pay-off (3) is used for metal nuts is delivered to said work holder (1); Welding set (4) is used for the metal sheet and the metal nuts of said work holder (1) clamping are welded into nutplate; Drawing mechanism (5) is used to export the nutplate that is welded into; And central control unit (6); Itself and said welding set (4), metal sheet pay-off (2), metal nuts pay-off (3), work holder (1) and drawing mechanism (5) link, to control the operation of said welding set (4), metal sheet pay-off (2), metal nuts pay-off (3), work holder (1) and drawing mechanism (4).Said welding set (4) is the 220KVA butt-welding machine, comprises constant-current controller (41), 220KVA transformer (42), weld cylinder (43) and welding electrode (44).Said metal nuts pay-off (3) comprising: but the nut hopper (32) of vibration-type; And the nut transferring mechanism (31) that is connected with said work holder (1) with said nut hopper (32).Said metal sheet pay-off (2) comprising: but the sheet material hopper (22) of vibration-type; And the sheet conveying mechanism (21) that is connected with said work holder (1) with said sheet material hopper (22).The said welding equipment that is used to make nutplate can further include and is used for receiving the finished product case (7) from the nutplate of said drawing mechanism (4).
Above-mentioned welding equipment can automatically move.Thereby can boost productivity, and reduce operator's labour intensity.Make the welded nut plate with lower-cost mode.
In a preferred embodiment, the said welding equipment that is used to make nutplate further comprises the feeding checkout gear, and said feeding checkout gear sheet metal or metal nuts quantity is unusual or clamping when unusual in work holder sends the feeding abnormal signal; Normal and the clamping of sheet metal or metal nuts quantity is just often sent the feeding normal signal in work holder.
Preferably, said sheet conveying mechanism further comprises piece-holder handover assembly.To realize the motion of workpiece more reliably.
Said central control unit (6) can be the PLC controller.But also can be other control device, for example can be microcomputer or industrial computer.
Technical scheme in the face of another embodiment of the utility model is elaborated down.
The detailed elaboration of the utility model technical scheme is following:
Overall conception: adopt a welding machine to carry out the welding of nutplate.Electrode tip is transformed; What increase that clamping device accomplishes part send part and pickup work; A nut conveyer is accomplished the feeding work of M12 nut; A part conveyer is accomplished the conveying of plate part, after plate part and nut are respectively charged into box for feeding odd, start the back and accomplishes welding, vanning action automatically.Wherein plate part is tabular substantially, but the utility model is not limited thereto.
Principle: adopt AC welding power source, Constant Current Control System is started enabling signal by the welding starting switch to PLC; PLC outputs signal to the location of corresponding steel disc feeder, workpiece grip mechanism, nut feeder completion steel disc and nut successively by predefined program, and the welding signal of output is carried out magnetic valve and trigger element then; Its rear electromagnetic valve action, at the effect bottom electrode workpiece pressing of cylinder, the SCR control utmost point is triggered; The major loop conducting, resistance weldering transformer, electrode, workpiece constitute the closed-loop path, accomplish one time weld cycle; Carry out discharging magnetic valve signal afterwards, the discharging of finished parts is accomplished in the discharging mechanism action.
Structure: the welding equipment of present embodiment is made up of five parts: welding set (4), metal nuts pay-off (3), metal sheet pay-off (2), drawing mechanism (5), finished product case (7).Welding set (4): by formations such as constant-current controller (41), 220KVA transformer (42), weld cylinder (43), welding electrode (44) and casing (8) frameworks.Metal nuts pay-off (3): through PLC (6) control, accomplish the self-feeding of M12 nut by the nut hopper (32) that can shake, nut transferring mechanism (31), work holder (1), casing (8).Metal sheet pay-off (2): control through PLC (6) by the sheet material hopper (22) that can shake, sheet conveying mechanism (21), work holder (1), casing (8).Concrete structure can be referring to Fig. 1-Fig. 4.Fig. 1 is the front view according to the welding equipment of the utility model one embodiment.Fig. 2 is the side view of welding equipment shown in Figure 1.Fig. 3 is for getting material action sketch map.Fig. 4 is a discharging action sketch map after welding is accomplished.
Workflow: manual work is put into metal nuts pay-off (3) with nut; Steel disc is put into the sheet material hopper (22) that can shake of metal sheet pay-off (2)--sheet material hopper (22) course of work that can shake; Move to the well-regulated arrangement of steel disc and through turning to that sucker (material fetching mechanism) (23) below---sucker (23) picks up steel disc behind the cylinder (211) (part of conveying mechanism); And return the action of--metal nuts pay-off (3) is sent into a nut---weld cylinder (43) after being transferred to the welding position;--welding is accomplished--weld cylinder (43) is unclamped---discharging cylinder (51) with reclaiming plate (52) jacking to workpiece pressing; When running into block (53), upper plate tilts, and workpiece falls into finished product case (7) through the blow tank (54) on the left side.
Can find out from the above embodiments; The utility model was got part and is got nut by hand, starts the welding switch, takes out the part that welds and put into the action and the process of finished product case and replace with machine original manual, realized automated production through automatic control (for example PLC control).Thereby can realize following advantage:
1. production efficiency is high, has reduced cost of labor
For example, adopt the foregoing description in 10 seconds an of product needed of artificial welding, accomplishes a product 2 seconds of need only, production efficiency is original five times.
2. alleviate working strength of workers, improved operating speed.
Original manual work, each action all needs the workman to accomplish by hand, and labour intensity is big; Adopt the mode of the full-automatic feeding welding of steel disc and nut; Workman's only need in steel disc vibrating disc and nut vibrating disc, to pack in advance part of q.s, behind the starting switch, other action is all accomplished by machine automatically.
It is pointed out that the above is merely the preferred embodiment of the utility model, is not the protection domain that is used for limiting the utility model; The protection domain of the utility model is limited the claim in claims, and every equivalence variation of doing according to utility model and modification, all within the protection domain of the utility model patent.
Claims (8)
1. a welding equipment that is used to make nutplate is characterized in that, comprising:
Work holder is used for clamping sheet metal to be welded and metal nuts;
The metal sheet pay-off is used for metal sheet is delivered to said work holder;
The metal nuts pay-off is used for metal nuts is delivered to said work holder;
Welding set is used for the metal sheet and the metal nuts of said work holder clamping are welded into nutplate;
Drawing mechanism is used to export the nutplate that is welded into; And
Central control unit; Itself and said welding set, metal sheet pay-off, metal nuts pay-off, work holder and drawing mechanism link, to control the operation of said welding set, metal sheet pay-off, metal nuts pay-off, work holder and drawing mechanism.
2. the welding equipment that is used to make nutplate as claimed in claim 1; It is characterized in that; Further comprise the feeding checkout gear, said feeding checkout gear sheet metal or metal nuts quantity is unusual or clamping when unusual in work holder sends the feeding abnormal signal; Normal and the clamping of sheet metal or metal nuts quantity is just often sent the feeding normal signal in work holder.
3. the welding equipment that is used to make nutplate as claimed in claim 1 is characterized in that said welding set is the 220KVA butt-welding machine, comprises constant-current controller, 220KVA transformer, weld cylinder and welding electrode.
4. the welding equipment that is used to make nutplate as claimed in claim 1 is characterized in that, said metal nuts pay-off comprises: but the nut hopper of vibration-type; And the nut transferring mechanism that is connected with said work holder with said nut hopper.
5. the welding equipment that is used to make nutplate as claimed in claim 1 is characterized in that, said metal sheet pay-off comprises: but the sheet material hopper of vibration-type; And the sheet conveying mechanism that is connected with said work holder with said sheet material hopper.
6. the welding equipment that is used to make nutplate as claimed in claim 5 is characterized in that, said sheet conveying mechanism further comprises piece-holder handover assembly.
7. the welding equipment that is used to make nutplate as claimed in claim 1 is characterized in that, the said welding equipment that is used to make nutplate further comprises and is used to receive the finished product case from the nutplate of said drawing mechanism.
8. the welding equipment that is used to make nutplate as claimed in claim 1 is characterized in that, said central control unit is the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201469988U CN202192363U (en) | 2011-05-10 | 2011-05-10 | Welding equipment for manufacturing nut plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201469988U CN202192363U (en) | 2011-05-10 | 2011-05-10 | Welding equipment for manufacturing nut plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192363U true CN202192363U (en) | 2012-04-18 |
Family
ID=45947294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201469988U Expired - Fee Related CN202192363U (en) | 2011-05-10 | 2011-05-10 | Welding equipment for manufacturing nut plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192363U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506750A (en) * | 2013-10-12 | 2014-01-15 | 芜湖开瑞金属科技有限公司 | Automatic welding device of nut |
| CN106041253A (en) * | 2016-07-01 | 2016-10-26 | 杭州隆湖机电科技有限公司 | Multi-working-station double-robot welding system and technology |
| CN106270993A (en) * | 2016-08-31 | 2017-01-04 | 武汉联钧科技有限公司 | A kind of full-automatic sealing device of high-precision metal shell |
| CN106695096A (en) * | 2016-12-16 | 2017-05-24 | 佛山市顺德区凯硕精密模具自动化科技有限公司 | Full-automatic welding production line of housing and stud |
| CN107813040A (en) * | 2017-05-25 | 2018-03-20 | 襄阳东昇机械有限公司 | Self-feeding bonding machine |
| CN111014922A (en) * | 2019-12-27 | 2020-04-17 | 浙江大学台州研究院 | Automatic spot welding equipment for electric spray ring |
-
2011
- 2011-05-10 CN CN2011201469988U patent/CN202192363U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506750A (en) * | 2013-10-12 | 2014-01-15 | 芜湖开瑞金属科技有限公司 | Automatic welding device of nut |
| CN106041253A (en) * | 2016-07-01 | 2016-10-26 | 杭州隆湖机电科技有限公司 | Multi-working-station double-robot welding system and technology |
| CN106270993A (en) * | 2016-08-31 | 2017-01-04 | 武汉联钧科技有限公司 | A kind of full-automatic sealing device of high-precision metal shell |
| CN106270993B (en) * | 2016-08-31 | 2018-12-04 | 李军 | A kind of full-automatic sealing device of high-precision metal shell |
| CN106695096A (en) * | 2016-12-16 | 2017-05-24 | 佛山市顺德区凯硕精密模具自动化科技有限公司 | Full-automatic welding production line of housing and stud |
| CN107813040A (en) * | 2017-05-25 | 2018-03-20 | 襄阳东昇机械有限公司 | Self-feeding bonding machine |
| CN111014922A (en) * | 2019-12-27 | 2020-04-17 | 浙江大学台州研究院 | Automatic spot welding equipment for electric spray ring |
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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: 20120418 Termination date: 20160510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |