阅读说明：本技术 线材焊电阻机 (Wire welding resistance machine ) 是由 黎洪 曾伯坚 于 2019-12-26 设计创作，主要内容包括：本发明公开线材焊电阻机,用于把电阻焊接在线材上,包括：机架、支架、控制装置,还包括与控制装置电连接的整线机构、裁线剥头机构、送线机构、剥头机构、焊接机构、接料机构、温控器。本发明的线材焊电阻机,通过整线机构、裁线剥头机构和送线机构将线材拉平整直并裁出合适长度后进行端部剥皮处理,再采用第一焊电阻组件和第二焊电阻组件进行双工位焊接,大大提高生产效率,且在完成第一次焊电阻和第二次焊电阻操作后均设置了拉力检测组件,有效确保了线材与电阻之间焊接的牢固程度,避免假焊虚焊等不良现象的发生,最后利用良品检测组件对成品进行良品分拣,实现自动化生产,自动化程度高,生产效率高,生产成本低,经济实用。(The invention discloses a wire welding resistance machine, which is used for welding resistance on a wire, and comprises: the machine frame, the support, the control device, the wire arrangement mechanism, the wire cutting and head peeling mechanism, the wire feeding mechanism, the head peeling mechanism, the welding mechanism, the material receiving mechanism and the temperature controller are electrically connected with the control device. According to the wire welding resistor machine, the wire is flattened and straightened and cut to an appropriate length through the wire straightening mechanism, the wire cutting and head peeling mechanism and the wire feeding mechanism, then the wire is subjected to end peeling treatment, the first welding resistor assembly and the second welding resistor assembly are adopted for double-station welding, the production efficiency is greatly improved, the tension detection assemblies are arranged after the first welding resistor operation and the second welding resistor operation are completed, the firmness degree of welding between the wire and the resistor is effectively ensured, the occurrence of bad phenomena such as false welding and false welding is avoided, finally, the good product detection assemblies are utilized for sorting the finished products, automatic production is realized, the automation degree is high, the production efficiency is high, the production cost is low, and the wire welding resistor machine is economical and practical.)

1. Wire rod welding resistance machine for resistance welding is on the wire rod, its characterized in that includes: a frame;

the wire arrangement mechanism is arranged on the left side edge of the rack and comprises a wire coil and a plurality of wire correction devices which are sequentially arranged;

the wire cutting and head peeling mechanism is arranged at the front end of the wire arranging mechanism, and the wire rods are conveyed into the wire cutting and head peeling mechanism through a wire feeding assembly after passing through the wire arranging mechanism;

the wire feeding mechanism is arranged at the upper front end of the frame;

the wire cutting and head peeling mechanism is arranged on the right side of the wire cutting and head peeling mechanism;

the welding mechanism is arranged on the rack, is positioned on the right side of the head peeling mechanism, and comprises a welding assistant box, a tin immersion component, a first welding resistor component, a first tension detection component, a second welding resistor component and a second tension detection component;

the material receiving mechanism is arranged on the right side of the welding mechanism and comprises a good product detection assembly and a finished product balance disc;

the control device, the wire arrangement mechanism, the wire cutting and head peeling mechanism, the wire feeding mechanism, the head peeling mechanism, the welding mechanism and the material receiving mechanism are electrically connected with the control device.

2. The wire welding resistance machine according to claim 1, characterized in that the wire welding resistance machine further comprises a bracket arranged on the frame, and a temperature controller arranged on the bracket and electrically connected with the control device.

3. The wire welding resistance machine according to claim 1, wherein the wire feeding mechanism comprises a guide rail, a plurality of manipulators moving left and right along the guide rail, and a driving motor for driving the manipulators to work.

4. The wire bonding resistor machine of claim 1, wherein the bonding mechanism further comprises a detection assembly disposed between the wicking assembly and the first bonding resistor assembly.

5. The wire welding resistance machine according to claim 2, 3 or 4, characterized in that the welding mechanism further comprises a plurality of tin feeding and breaking devices arranged on the bracket.

6. The wire welding resistance machine according to claim 5, characterized in that the structure of the first welding resistance assembly is the same as that of the second welding resistance assembly, and the first welding resistance assembly comprises a welding column, a resistance cutting device and a resistance carrying device.

7. The wire welding resistance machine of claim 6, wherein the control device comprises a parameter setting panel.

8. The wire welding resistance machine of claim 7, further comprising a housing disposed on the frame.

Technical Field

The invention relates to the technical field of welding equipment, in particular to a wire welding resistance machine.

Background

Wire rod processing is widely applied to trades such as car, household electrical appliances, electron workshop, and traditional wire rod processing adopts the manual work to straighten the material loading with the wire rod, then cuts the skinning, and the tin sticky again, welding etc. such processing operation, the cost of labor is high, and the product welding degree of difficulty is great during manual welding, causes phenomena such as welding dislocation, welding weak, false solder rosin joint easily, and the welding defective rate is higher, and the rework rate is high, and production efficiency is low, has can't satisfy the needs in present market yet. Therefore, how to realize a wire welding resistance machine with high automation degree, labor cost saving, high production efficiency and stable finished product quality is a technical problem to be solved urgently in the industry.

Disclosure of Invention

The invention mainly aims to provide a wire welding resistance machine, and aims to realize the wire welding resistance machine which has the advantages of high automation degree, labor cost saving, high production efficiency and stable finished product quality.

The invention provides a wire welding resistance machine, which is used for welding resistance on a wire, and comprises: a frame; the wire arrangement mechanism is arranged on the left side edge of the rack and comprises a wire coil and a plurality of wire correction devices which are sequentially arranged;

the wire cutting and head peeling mechanism is arranged at the front end of the wire arranging mechanism, and the wire rods are conveyed into the wire cutting and head peeling mechanism through a wire feeding assembly after passing through the wire arranging mechanism;

the wire feeding mechanism is arranged at the upper front end of the frame;

the wire cutting and head peeling mechanism is arranged on the right side of the wire cutting and head peeling mechanism;

the welding mechanism is arranged on the rack, is positioned on the right side of the head peeling mechanism, and comprises a welding assistant box, a tin immersion component, a first welding resistor component, a first tension detection component, a second welding resistor component and a second tension detection component;

the material receiving mechanism is arranged on the right side of the welding mechanism and comprises a good product detection assembly and a finished product balance disc;

the control device, the wire arrangement mechanism, the wire cutting and head peeling mechanism, the wire feeding mechanism, the head peeling mechanism, the welding mechanism and the material receiving mechanism are electrically connected with the control device.

Preferably, the wire welding resistance machine further comprises a support arranged on the rack and a temperature controller arranged on the support and electrically connected with the control device.

Preferably, the wire feeding mechanism comprises a guide rail, a plurality of manipulators moving left and right along the guide rail, and a driving motor for driving the manipulators to work.

Preferably, the welding mechanism further comprises a detection assembly arranged between the tin immersion assembly and the first welding resistance assembly.

Preferably, the welding mechanism further comprises a plurality of tin feeding and breaking devices arranged on the support.

Preferably, the structure of the first welding resistor assembly is the same as that of the second welding resistor assembly, and the first welding resistor assembly comprises a welding column, a resistor cutting device and a resistor conveying device.

Preferably, the control device comprises a parameter setting panel.

Preferably, the wire welding resistance machine further comprises an outer cover arranged on the rack.

Compared with the prior art, the wire welding resistance machine has the following beneficial effects: through whole line mechanism, the wire rod is evened out and is carried out the tip and skin the processing after suitable length with the wire rod leveling mechanism and send line mechanism, adopt first welding resistance subassembly and second welding resistance subassembly to carry out the duplex position welding again, the production efficiency is improved, ensure product quality, and all set up the pulling force detection subassembly after accomplishing first welding resistance and second welding resistance operation, the pulling force detection subassembly is used for cutting off unnecessary end of a thread and carries out the pulling force and detect in order to ensure that the welding is firm between wire rod and the resistance, avoid the emergence of bad phenomena such as false solder rosin joint, realize automated production, practice thrift the cost of labor greatly, break through for the industry segmentation field provides powerful guarantee.

Drawings

Fig. 1 is a schematic perspective view of a wire welding resistance machine according to an embodiment of the present invention;

fig. 2 is a second schematic perspective view of an embodiment of a wire welding resistance machine according to the present invention, wherein the frame, the housing, and the parameter setting panel are not shown.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 2, an embodiment of a wire welding resistance machine of the present invention is provided for welding resistance on a wire, including: the automatic wire cutting and head peeling machine comprises a rack 101, an outer cover 104 arranged on the rack 101, a wire arranging mechanism, a wire cutting and head peeling mechanism 300, a wire feeding mechanism, a head peeling mechanism 600, a welding mechanism, a material receiving mechanism and a control device, wherein the wire arranging mechanism, the wire cutting and head peeling mechanism 300, the wire feeding mechanism, the head peeling mechanism 600, the welding mechanism and the material receiving mechanism are electrically connected with the control device. The control device comprises a parameter setting panel 901, the parameter setting panel 901 is controlled by manual operation, required parameters are set on the parameter setting panel 901, and meanwhile, a user can intuitively, timely and effectively acquire parameter information through the parameter setting panel 901. The wire welding resistance machine further comprises a support 102 arranged on the rack 101, and a temperature controller 103 arranged on the support 102 and electrically connected with the control device, wherein the temperature controller 103 is used for controlling the heating temperature of the wire welding resistance machine in real time.

The wire arrangement mechanism is arranged on the left side edge of the rack 101 and comprises a wire coil 201 and a plurality of wire correction devices 203 which are arranged in sequence, a round hole 202 for a wire to pass through is formed in the center of the wire coil 201, and the wire coil 201 effectively prevents the wire from being knotted and wound. The wire cutting and head peeling mechanism 300 is disposed at the front end of the wire arranging mechanism, and the wire cutting and head peeling mechanism 300 is used for cutting wires and peeling the ends of the wires at the same time.

In this embodiment, the wire calibration device 203 is provided with three groups, the wire rod is leveled and straightened after passing through the wire calibration device 203, the straightened wire rod is conveyed to the wire cutting and head peeling mechanism 300 by the wire feeding assembly 400, wherein the wire feeding assembly 400 measures the length of the wire rod according to the set parameters in the wire feeding process, after the wire rod is conveyed to the wire cutting and head peeling mechanism 300, the wire cutting and head peeling mechanism 300 directly cuts the wire rod, and the cut wire rod has the same length.

The wire feeding mechanism is arranged at the upper front end of the frame 101 and used for conveying the cut wire rods which are stripped at one time to each station for processing. The wire feeding mechanism comprises a guide rail 501, a plurality of mechanical hands 502 moving left and right along the guide rail 501, and a driving motor 503 driving the mechanical hands 502 to work, wherein the mechanical hands 502 are used for clamping wires and conveying the wires to proper stations.

The wire rod which is once peeled by the wire cutting and head peeling mechanism 300 is conveyed to the head peeling mechanism 600 through the manipulator 502, and then secondary peeling is carried out by the head peeling mechanism 600, so that the end part of the wire rod is ensured to expose the electric wire which needs to be welded with the resistor.

The welding mechanism is arranged on the rack 101 and positioned on the right side of the head peeling mechanism 600, and comprises a soldering flux box 701, a tin immersion component 702, a first welding resistance component, a first tension detection component 707, a second welding resistance component 708 and a second tension detection component 709, wherein the soldering flux box 701 is used for containing soldering flux so as to facilitate the wire rod to be welded. The first welding resistance assembly and the second welding resistance assembly 708 are used for welding resistance on the wire rod, and the double-electric-resistance welding station is arranged, so that the production efficiency is effectively improved, the production cost is reduced, and the welding wire is economical and practical. The structure of the first welding resistor assembly is the same as that of the second welding resistor assembly 708, and the first welding resistor assembly comprises a welding column 704, a resistor cutting device 705 for cutting resistors one by one, and a resistor conveying device 706 for conveying the resistors to a welding station. Meanwhile, when the wire rod finishes the first resistance welding operation, the manipulator 502 conveys the wire rod welded with the resistance to the first tension detection assembly 707, and the first tension detection assembly 707 performs tension detection to ensure that the resistance is stably welded on the wire rod; when the wire rod finishes the second resistance welding operation, the manipulator 502 conveys the wire rod welded with the resistance to the second tension detection assembly 709, whether the detection resistance is welded tightly on the wire rod or not is prevented from generating bad phenomena such as false welding and insufficient welding, the stability of the quality of finished products is ensured, the structure is simple, and the design is reasonable and practical.

In this embodiment, the welding mechanism is still including locating the detection subassembly 703 that dips in tin subassembly 702 and weld between the resistance component first, through setting up detection subassembly 703, detects whether there is the wire rod to weld the resistance operation on can carrying the station that welds the resistance component first, if detect there is the wire rod, the subsequent handling is gone on as scheduled, if detect not have the wire rod, the subsequent handling also can halt work, simple structure, rationally distributed, the practicality is strong.

In this embodiment, the soldering mechanism further includes a plurality of tin feeding and breaking devices 710 disposed on the support 102, and the tin feeding and breaking devices 710 are provided with 3 sets, which are a first tin feeding and breaking device 710 for feeding a tin wire to the immersion tin assembly 702, a second tin feeding and breaking device 710 for feeding a tin wire to the first soldering resistance assembly, and a third tin feeding and breaking device 710 for feeding a tin wire to the second soldering resistance assembly 708.

Receiving mechanism, receiving mechanism locates welding mechanism's right side, including non-defective products detection component 801, finished product balance 802, carry the wire rod that accomplishes second resistance weld and second time pulling force detection in non-defective products detection component 801 through manipulator 502, further detect the finished product, distinguish the non-defective products and substandard product, and put the non-defective products on finished product balance 802, the automatic letter sorting operation of accomplishing, use manpower sparingly greatly, save the cost, further reduction in production cost, improve the market competition of enterprise.

The wire welding resistance machine comprises the following working steps:

s1, straightening and leveling the wire rod by the wire straightening mechanism by using the wire straightening device 203, then conveying the wire rod to the wire cutting and head peeling mechanism 300 through the wire conveying assembly 400, cutting the wire rod out one by the wire cutting and head peeling mechanism 300, and carrying out primary peeling operation on the cut wire rod;

s2, the wire rod after the first peeling is conveyed to the peeling mechanism 600 by the manipulator 502 for the second peeling;

s3, conveying the wires into the soldering flux box 701 by the manipulator 502 to be stained with soldering flux, conveying the wires into the tin immersion assembly 702, and performing soldering operation on the wires stained with the soldering flux by matching with the first tin conveying and breaking device 710;

s4, the wire rod which completes the soldering operation is conveyed to the position of the first welding resistance assembly by the manipulator 502, in the process, the detection assembly 703 detects whether the wire rod is in the process, and the next step is carried out as required, and the wire rod is matched with the second tin feeding and breaking device 710, the resistance cutting device 705 and the resistance conveying device 706 to weld the first resistance on the end part of the wire rod on the position of the first welding resistance assembly;

s5, conveying the wire subjected to the resistor welding operation to the first tension detection assembly 707 by the manipulator 502 for tension detection to ensure that the resistor is firmly welded on the wire;

s6, the manipulator 502 transfers the wire welded with the first resistor to the station of the second welding resistor assembly 708 for second resistor welding;

s7, conveying the wire subjected to the resistor welding operation to a second tension detection assembly 709 by the manipulator 502 for tension detection to ensure that the resistor is firmly welded on the wire;

and S8, the final finished product is further detected by a good product detection assembly 801, good products and defective products in the finished product are distinguished, the good products are placed on a finished product placing tray 802, and sorting operation is automatically completed.

In summary, the wire welding resistance machine of the invention performs the end peeling treatment after the wire is pulled to be flat and straight and cut to a proper length by the wire arranging mechanism, the wire cutting and head peeling mechanism 300 and the wire feeding mechanism, and then performs the double-station welding by the first welding resistance assembly and the second welding resistance assembly 708, thereby improving the production efficiency and ensuring the product quality, and moreover, the tension detection assembly 703 is arranged after the first welding resistance operation and the second welding resistance operation are completed, the tension detection assembly 703 is used for cutting off the redundant wire head and performing the tension detection to ensure the firm welding between the wire and the resistance, thereby avoiding the occurrence of the bad phenomena of the unreliable welding, the incomplete welding spot, the false welding and the like during the manual operation, realizing the automatic production, greatly saving the labor cost, improving the production efficiency, reducing the production cost and providing a powerful guarantee for the breakthrough of the subdivision field of the industry.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.