CN202607025U - Automatic welding system for bridge wire of rigid electric firing element - Google Patents
Automatic welding system for bridge wire of rigid electric firing element Download PDFInfo
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- CN202607025U CN202607025U CN 201220245187 CN201220245187U CN202607025U CN 202607025 U CN202607025 U CN 202607025U CN 201220245187 CN201220245187 CN 201220245187 CN 201220245187 U CN201220245187 U CN 201220245187U CN 202607025 U CN202607025 U CN 202607025U
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- medicine head
- head bracket
- bridge wire
- airport
- bridge
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Abstract
The utility model relates to the technical field of bridge wire welding, and discloses an automatic welding system for a bridge wire of a rigid electric firing element. The automatic welding system comprises an electric control system, a plurality of bridge wire welding machines, a stepping mechanism and a medicine head bracket metal belt, wherein each bridge wire welding machine is connected with the electric control system, and is provided with a welding head; the stepping mechanism is connected with the electric control system; the medicine head bracket metal belt is connected with the stepping mechanism, and comprises a plurality of medicine head bracket groups which are arranged linearly from right to left; each medicine head bracket group comprises a plurality of medicine head brackets which are arranged from right to left; each medicine head bracket comprises a left pin and a right pin; bridge wires are pre-crimped to the left pin and the right pin; and the welding heads of all the bridge wire welding machines are arranged right above the right pins of the medicine head brackets of the medicine head bracket groups respectively. According to the automatic welding system, the welding is firm and reliable, bridge wire resistance values of the bridge wires can be kept stable, and the welding efficiency is high.
Description
Technical field
The utility model relates to bridge wire bond connection technology field, relates in particular to a kind of rigid electric fire element bridge silk automation welding system.
Background technology
Detonator is a kind of main initiating device of blasting engineering, and its effect is to produce to detonate to ignite various explosives and primacord, detonating primer.And detonator is divided into blasting cap, electric cap and on-electric detonator, and wherein electric cap generally is made up of payment to a porter, shell, sealing-plug, electric igniting assembly, priming etc.
Electric igniting assembly is the important component part of electric cap, and electric igniting assembly is made up of medicine head bracket, bridge silk and medicine head, and wherein, the medicine head bracket has two relative pins, and the two ends of said bridge silk are welded on respectively on two pins, and said medicine head is fixed on the bridge silk.In the initiation process, after the electric igniting assembly energising, cause the electric cap blast, thereby play the effect of ignition.
At present, the bridge wire bond connects equipment to be made up of two bonding machines that are arranged side by side and induction system, and every bonding machine is respectively equipped with and is positioned at conplane two plumb joints.During work, the medicine head bracket metal tape that induction system will be crimped with the bridge silk in advance is transported to the welding post of two bonding machines; Then, two bonding machines weld simultaneously, make the two ends of bridge silk be welded on simultaneously on two pins of the medicine head bracket on the medicine head bracket metal tape.
Yet; Because medicine head bracket metal tape is to form through following processing technology in regular turn before welding: sheet metal is zinc-plated, the end formation weld part of two pins of punching press medicine head bracket and bending medicine head bracket; And when deviation appearred in the thickness of the thickness of sheet metal or tin coating, the difference of height can appear in the weld part of two pins.Therefore, when the conplane plumb joint of being positioned at of bonding machine welded simultaneously, certain weld part may occur welding unstable situation, thereby made that the uniformity of electric detonator initiation is relatively poor, and the quality accident of series connection misfire increases.
The utility model content
The purpose of the utility model is to overcome the shortcoming of prior art with not enough, provide a kind of firm welding reliable, guarantee that bridge silk resistance is stable, welding efficiency is high and the rigid electric fire element bridge silk automation welding system of good heat dissipation effect.
The utility model provides a kind of rigid electric fire element bridge silk automation welding system, and it comprises: many bridge wire bonds that electric-control system, parallel connection are provided with are met sb. at the airport, stepping mechanism and medicine head bracket metal tape;
Each bridge wire bond is met sb. at the airport and is connected with electric-control system respectively, and every bridge wire bond is met sb. at the airport and is provided with a plumb joint;
Said stepping mechanism is connected with electric-control system, is used to carry said medicine head bracket metal tape;
Said medicine head bracket metal tape is connected with said stepping mechanism; Said medicine head bracket metal tape is handled through electroplating surfaces with tin in advance; It has right-to-left and is a plurality of medicine head bracket groups that yi word pattern is arranged; Each medicine head bracket group correspondence is provided with a said bridge wire bond and meets sb. at the airport, and each said medicine head bracket group has a plurality of medicine head brackets that right-to-left is arranged, and each said medicine head bracket has right pin and left pin; And right pin and left pin are crimped with the bridge silk in advance, the plumb joint that each bridge wire bond is met sb. at the airport be separately positioned on the medicine head bracket in each medicine head bracket group right pin directly over.
The utility model rigid electric fire element bridge silk automation welding system course of work is following:
At first, meet sb. at the airport, the right part of bridge silk is welded on the right pin of medicine head bracket through each bridge wire bond of electric control system controls; Then; Drive the medicine head bracket metal tape certain distance that moves right through said stepping mechanism; With the left pin that is positioned at the medicine head bracket of low order end in each said medicine head bracket group move to said plumb joint under; And meet sb. at the airport through each bridge wire bond of electric control system controls, the left part of bridge silk is welded on the left pin of medicine head bracket; Follow again, drive medicine head bracket metal tape through said stepping mechanism and continue to move right, next medicine head bracket in each medicine head bracket group is welded, so circulation.
The utility model rigid electric fire element bridge silk automation welding system has following advantage and effect with respect to prior art:
(1) after the bridge silk welds through the utility model rigid electric fire element bridge silk automation welding system; Solder joint is solid and reliable; And bridge silk resistance is stable, thereby makes electric cap anti-vibration ability significantly improve, bridge wire resistance difference is little, the synchronism of getting angry is good, so; Make the high conformity of electric detonator initiation, the quality accident that greatly reduces the series connection misfire takes place.
(2) the utility model adopts electric-control system to control that the bridge wire bond is met sb. at the airport and the running of stepping mechanism, has saved manpower greatly, makes production cost reduce greatly.
The fin that said bridge wire bond is met sb. at the airport and had heat conduction shell and be connected with heat conduction shell, and the bridge wire bond is met sb. at the airport and also is connected with the heat circulating cooling system.The heat that makes the bridge wire bond meet sb. at the airport in welding process to be produced can be dispersed into the external world through heat circulating cooling system and fin, has solved owing to the overheated bridge wire bond abnormal problem of work of meeting sb. at the airport that causes.
Said bridge wire bond is met sb. at the airport and is provided with temperature, current anomaly warning system.Temperature, current anomaly warning system jeopardize safe abnormal conditions to overtemperature, current anomaly etc. in the welding journey and carry out comprehensive chain control, and the bridge wire bond is met sb. at the airport and can be reported to the police automatically, shut down when overtemperature, current anomaly, cacophonia.
Said medicine head bracket metal tape has 5 medicine head bracket groups, and each said medicine head bracket group has 8 medicine head brackets, and the platform number that the bridge wire bond is met sb. at the airport is 5.5 bridge wire bonds are met sb. at the airport and are welded simultaneously, and the welding of 40 rigid electric fire elements (i.e. two moulds) is promptly accomplished in continuous welding 16 times, and compared with prior art, production efficiency improves, thereby helps enhancing competitiveness.
The power of said stepping mechanism is servomotor.
Said electric-control system has PLC, and each bridge wire bond is met sb. at the airport and stepping mechanism provides action command through PLC respectively.The utility model adopts PLC in the welding process, and the temperature and the electric current of bonding machine are controlled, thereby guarantees the quality of stability of welding.
Description of drawings
Fig. 1 is the structural representation of the utility model rigid electric fire element bridge silk automation welding system;
Fig. 2 is the structural representation of the medicine head bracket metal tape of the utility model rigid electric fire element bridge silk automation welding system;
Fig. 3 to Fig. 7 is the workflow diagram of the utility model rigid electric fire element bridge silk automation welding system.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but the embodiment of the utility model is not limited thereto.
Please with reference to Fig. 1, Fig. 2, the utility model provides a kind of rigid electric fire element bridge silk automation welding system, and it comprises: workbench 1, guide plate 2, stepping mechanism 3, electric-control system (not shown), 5 bridge wire bonds meet sb. at the airport 4 and medicine head bracket metal tape 5.
Said guide plate 2 is arranged on the workbench 1.4 parallel connections of meeting sb. at the airport of 5 bridge wire bonds are arranged on a side of guide plate 2 and are connected with electric-control system respectively, and every bridge wire bond is met sb. at the airport and 4 is provided with a plumb joint 41.Said bridge wire bond 4 fin that are provided with temperature, current anomaly warning system, heat conduction shell and are connected of meeting sb. at the airport with heat conduction shell, and every bridge wire bond is met sb. at the airport and 4 is connected with the heat circulating cooling system respectively.
An end and its that said stepping mechanism 3 is arranged on guide plate 2 are connected with electric-control system, are used to carry medicine head bracket metal tape 5, and the power of said stepping mechanism 3 is servomotor.
Said electric-control system has PLC, each bridge wire bond meet sb. at the airport 4 and stepping mechanism 3 through PLC action command is provided respectively.
Said medicine head bracket metal tape 5 is by the copper sheet punch forming, and it is handled through electroplating surfaces with tin in advance.Said medicine head bracket metal tape 5 is arranged on the said guide plate 2; And be connected with said stepping mechanism 3; It has right-to-left and is 5 medicine head bracket groups 51 that yi word pattern is arranged; Each medicine head bracket group 51 correspondence is provided with a bridge wire bond and meets sb. at the airport 4, and each said medicine head bracket group 51 has 8 medicine head brackets 511 that right-to-left is arranged, and each said medicine head bracket 511 has right pin 511a and left pin 511b; And bridge silk 52 is handled and be crimped with in advance in the end of right pin 511a and left pin 511b through bending in advance, each bridge wire bond meet sb. at the airport 4 plumb joint 41 be separately positioned on the medicine head bracket 511 in each medicine head bracket group 51 right pin 511a directly over.
The course of work of the utility model rigid electric fire element bridge silk automation welding system is following:
Please, at first,, the two ends of bridge silk are crimped on the right pin 511a and the left pin 511b of medicine head bracket 511 respectively through the seaming chuck and the following planker of bridge silk press-connection machine (not shown) referring to figs. 1 through Fig. 7.
Then; Driving said medicine head bracket metal tape 5 through stepping mechanism 3 moves; With the right pin 511a that is positioned at the medicine head bracket 511 of low order end in each said medicine head bracket group 51 move to said plumb joint 41 under; And meet sb. at the airport 4 through each bridge wire bond of electric control system controls, the right part of bridge silk is welded on the right pin 511a of medicine head bracket 511.
Follow again; Drive medicine head bracket metal tapes 5 certain distance that moves right through said stepping mechanism 3; With the left pin 511b that is positioned at the medicine head bracket 511 of low order end in each said medicine head bracket group 51 move to said plumb joint 41 under; And meet sb. at the airport 4 through each bridge wire bond of electric control system controls, the left part of bridge silk is welded on the left pin 511b of medicine head bracket 511.
Follow again, drive medicine head bracket metal tape 5 through said stepping mechanism 3 and continue to move right, next medicine head bracket 511 in each medicine head bracket group 51 is welded.So circulation, 5 bridge wire bonds 4 continuous weldings 16 times of meeting sb. at the airport, accomplishes the welding of 40 rigid electric fire elements (i.e. two moulds) after, get into the next one again and circulate.If defective work is arranged by indicator lamp 6 automatic alarms.
Compare with respect to prior art, the utility model rigid electric fire element bridge silk automation welding system has following advantage and effect:
(1) said electric-control system has PLC, and each bridge wire bond is met sb. at the airport and stepping mechanism provides action command through PLC.The utility model adopts PLC in the welding process, and the temperature and the electric current of bonding machine are controlled, thereby guarantees the quality of stability of welding.
(2) the said bridge wire bond fin of meeting sb. at the airport and having heat conduction shell and being connected with heat conduction shell, and bridge wire bond is met sb. at the airport and also is connected with the heat circulating cooling system.The heat that makes the bridge wire bond meet sb. at the airport in welding process to be produced can be dispersed into the external world through heat circulating cooling system and fin, has solved owing to overheated to cause the work of meeting sb. at the airport of bridge wire bond undesired, influences the problem of welding quality even.
(3) said bridge wire bond is met sb. at the airport and is provided with temperature, current anomaly warning system; Temperature, current anomaly warning system jeopardize safe abnormal conditions to overtemperature, current anomaly etc. in the welding journey and carry out comprehensive chain control, and the bridge wire bond is met sb. at the airport and can be reported to the police automatically, shut down when overtemperature, current anomaly, cacophonia.
(4) the utility model is welded on an end of bridge silk on the weld part of a pin of medicine head bracket earlier; Then again another end of bridge silk is welded in the welding of another pin of medicine head bracket; Thereby avoided causing certain situation that end welding is insecure and bridge silk resistance is unstable of bridge silk owing to the difference of the weld part height of two pins; Thereby make electric cap anti-vibration ability significantly improve, bridge wire resistance difference is little, the synchronism of getting angry is good; So, make the high conformity of electric detonator initiation, greatly reduce the generation of the quality accident of series connection misfire.
The foregoing description is the utility model preferred implementation; But the embodiment of the utility model is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (6)
1. a rigid electric fire element bridge silk automation welding system is characterized in that, comprising: many bridge wire bonds that electric-control system, parallel connection are provided with are met sb. at the airport, stepping mechanism and medicine head bracket metal tape;
Each bridge wire bond is met sb. at the airport and is connected with electric-control system respectively, and every bridge wire bond is met sb. at the airport and is provided with a plumb joint;
Said stepping mechanism is connected with electric-control system, is used to carry said medicine head bracket metal tape;
Said medicine head bracket metal tape is connected with said stepping mechanism; Said medicine head bracket metal tape is handled through electroplating surfaces with tin in advance; It has right-to-left and is a plurality of medicine head bracket groups that yi word pattern is arranged; Each medicine head bracket group correspondence is provided with a said bridge wire bond and meets sb. at the airport, and each said medicine head bracket group has a plurality of medicine head brackets that right-to-left is arranged, and each said medicine head bracket has right pin and left pin; And right pin and left pin are crimped with the bridge silk in advance, the plumb joint that each bridge wire bond is met sb. at the airport be separately positioned on the medicine head bracket in each medicine head bracket group right pin directly over.
2. rigid electric fire element bridge silk automation welding system as claimed in claim 1 is characterized in that: the fin that said bridge wire bond is met sb. at the airport and had heat conduction shell and be connected with heat conduction shell, and the bridge wire bond is met sb. at the airport and also is connected with the heat circulating cooling system.
3. rigid electric fire element bridge silk automation welding system as claimed in claim 1, it is characterized in that: said electric-control system has PLC, and each bridge wire bond is met sb. at the airport and stepping mechanism provides action command through PLC respectively.
4. rigid electric fire element bridge silk automation welding system as claimed in claim 1, it is characterized in that: said bridge wire bond is met sb. at the airport and is provided with temperature, current anomaly warning system.
5. rigid electric fire element bridge silk automation welding system as claimed in claim 1, it is characterized in that: said medicine head bracket metal tape has 5 medicine head bracket groups, and each said medicine head bracket group has 8 medicine head brackets, and the platform number that the bridge wire bond is met sb. at the airport is 5.
6. rigid electric fire element bridge silk automation welding system as claimed in claim 1, it is characterized in that: the power of said stepping mechanism is servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245187 CN202607025U (en) | 2012-05-28 | 2012-05-28 | Automatic welding system for bridge wire of rigid electric firing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245187 CN202607025U (en) | 2012-05-28 | 2012-05-28 | Automatic welding system for bridge wire of rigid electric firing element |
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| Publication Number | Publication Date |
|---|---|
| CN202607025U true CN202607025U (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220245187 Expired - Fee Related CN202607025U (en) | 2012-05-28 | 2012-05-28 | Automatic welding system for bridge wire of rigid electric firing element |
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| Country | Link |
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| CN (1) | CN202607025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699547A (en) * | 2012-05-28 | 2012-10-03 | 广东明华机械有限公司 | Automatic welding method for igniter wire of rigid electric firing component and welding system |
-
2012
- 2012-05-28 CN CN 201220245187 patent/CN202607025U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699547A (en) * | 2012-05-28 | 2012-10-03 | 广东明华机械有限公司 | Automatic welding method for igniter wire of rigid electric firing component and welding system |
| CN102699547B (en) * | 2012-05-28 | 2014-09-24 | 广东明华机械有限公司 | Automatic welding method for igniter wire of rigid electric firing component and welding system |
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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: 20121219 Termination date: 20180528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |