Spot welding machine for diode production

Abstract

The utility model provides a spot welding machine for diode production, which comprises a working table, a conveying assembly arranged on the surface of the working table, a clamping assembly arranged on the surface of the conveying belt and comprising a moving plate, a spring sliding rod and a clamping block, and a positioning assembly arranged on the top of the working table, the positioning assembly comprises a positioning seat and a positioning groove, and the spot welding assembly is arranged at the top of the workbench and comprises a supporting frame, a hydraulic telescopic rod and a spot welding pipe. According to the spot welding machine for diode production, a diode is clamped between the two clamping blocks, so that coincident positioning of a pin and a welding part can be achieved, meanwhile, the conveying belt can drive the clamping assembly to move, welding of the spot welding pipe to the diode is achieved, in the process, the diode does not need to be manually held by hands for welding, stability is good, and production efficiency is high. And the welding quality is improved, and the welding efficiency is improved through conveying of the conveying belt.

Description

TECHNICAL FIELD

[0001] The utility model relates to diode production technical field especially relates to a spot welding machine for diode production. BACKGROUND

[0002] Diode is with semiconductor material (silicon, selenium, germanium etc.) made one kind of electronic device, diode has two electrodes, positive pole, also called anode, negative pole, also called cathode, when adding forward voltage to two electrodes of diode, diode is on, adds reverse voltage, and diode is off. The on and off of diode are equivalent to the on and off of switch.

[0003] When diode is welded, artificial hand holds diode, and the diode pin and welding position coincide to carry out welding, not only consumes manpower, but also easily causes the size of welding position to be inconsistent, and the size of welding spot is different, thereby affecting the quality and efficiency of welding.

[0004] Therefore, it is necessary to provide a spot welding machine for diode production to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a spot welding machine for diode production, solves the problem that artificial welding consumes manpower and affects welding spot quality and efficiency.

[0006] To solve the above technical problems, the utility model provides a spot welding machine for diode production, which comprises: a workbench, a conveying assembly is arranged on the surface of the workbench, the conveying assembly comprises a connecting groove, a conveying belt and a driving motor;

[0007] A clamping assembly is arranged on the surface of the conveying belt, and the clamping assembly comprises a moving plate, a spring sliding rod and a clamping block.

[0008] A positioning assembly is arranged on the top of the workbench, and the positioning assembly comprises a positioning seat and a positioning groove.

[0009] A spot welding assembly is arranged on the top of the workbench, and the spot welding assembly comprises a supporting frame, a hydraulic telescopic rod and a spot welding pipe.

[0010] Preferably, the connecting groove is arranged in the interior of the workbench, the conveying belt is movably connected in the interior of the connecting groove, and the driving motor is fixedly connected to one end of the conveying belt.

[0011] Preferably, the moving plate is fixedly connected to the surface of the conveying belt, the spring sliding rod is fixedly connected to the interior of the moving plate, and the bottom of the clamping block is movably connected to the surface of the spring sliding rod.

[0012] Preferably, the positioning seat is fixedly connected to the top of the workbench, and the positioning groove is arranged on the top of the positioning seat.

[0013] Preferably, the two ends of the support frame are fixedly connected to the left and right ends of the workbench, the hydraulic telescopic rod is fixedly connected to the bottom end of the top of the support frame, and the spot welding pipe is fixedly installed at the bottom of the hydraulic telescopic rod.

[0014] Preferably, the inside of the positioning seat is provided with a cooling assembly, the cooling assembly comprises a blowing fan, the blowing fan is fixedly installed in the inside of the positioning seat, a condenser pipe is fixedly installed at the top of the blowing fan, and a cooling hole is arranged on the top of the positioning seat.

[0015] Compared with the related art, the spot welding machine for diode production has the following advantages

[0016] Advantages:

[0017] The diode production spot welding machine provided by the utility model can realize coincident positioning of the pin and the welding position by clamping the diode between the two clamping blocks, the conveying belt can drive the clamping assembly to move, the spot welding pipe can realize welding of the diode, in this process, manual welding of the diode is not needed, the stability is good, the welding quality is improved, and the welding efficiency is improved by conveying through the conveying belt. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Fig. 1 is a structural schematic view of a first embodiment of the diode production spot welding machine provided by the utility model;

[0019] Figure 2 Fig. 2 is an enlarged schematic view of part A shown in Fig. 1; Figure 1

[0020] Fig. 3 is a structural schematic view of a second embodiment of the diode production spot welding machine provided by the utility model; Figure 3

[0021] Fig. 4 is an enlarged schematic view of part B shown in Fig. 3. Figure 4 Figure 3 Fig. 1 is a structural schematic view of a first embodiment of the diode production spot welding machine provided by the utility model;

[0022] 1, workbench,

[0023] 2, conveying assembly, 21, connecting groove, 22, conveying belt, 23, driving motor,

[0024] 3, clamping assembly, 31, moving plate, 32, spring sliding rod, 33, clamping block,

[0025] 4, positioning assembly, 41, positioning seat, 42, positioning groove,

[0026] ​5, spot welding assembly, 51, support frame, 52, hydraulic telescopic rod, 53, spot welding tube,

[0027] 6, cooling assembly, 61, blowing fan, 62, condenser tube, 63, cooling hole. DETAILED DESCRIPTION

[0028] The utility model will be further described below in combination with the drawings and embodiments.

[0029] First embodiment

[0030] Please see Figure 1 and Figure 2 Wherein, Figure 1 It is the structure diagram of first embodiment of spot welding machine for diode production provided by the utility model, Figure 2 As Figure 1 The working table 1 is provided with conveying assembly 2 on the surface, and the conveying assembly 2 includes connecting groove 21, conveying belt 22 and drive motor 23.

[0031] Clamping assembly 3 is arranged on the surface of conveying belt 22, and the clamping assembly 3 includes moving plate 31, spring slide bar 32 and clamping block 33.

[0032] Positioning assembly 4 is arranged on the top of working table 1, and the positioning assembly 4 includes positioning seat 41 and positioning groove 42.

[0033] Spot welding assembly 5 is arranged on the top of working table 1, and the spot welding assembly 5 includes support frame 51, hydraulic telescopic rod 52 and spot welding tube 53.

[0034] The conveying assembly 2 drives the clamping assembly 3 to move, the clamping assembly 3 clamps and positions the diode, the positioning assembly 4 supports and ensures the consistency of welding spot size, and the spot welding assembly 5 welds the diode.

[0035] The connecting groove 21 is arranged in the inside of the working table 1, the conveying belt 22 is movably connected in the inside of the connecting groove 21, and the drive motor 23 is fixedly connected to one end of the conveying belt 22.

[0036] The number of connecting groove 21 and conveying belt 22 is two, the connecting groove 21 is arranged in the inside of the left and right ends of working table 1, the conveying belt 22 is composed of two pulleys connected by a belt, the two pulleys are rotatably installed in the inside of the front and rear ends of connecting groove 21 respectively, and the drive motor 23 is fixedly connected to the surface of the rear end pulley, and the two conveying belts 22 are connected by a transmission belt, so that the synchronous rotation of the two conveying belts 22 is realized.

[0037] The moving plate 31 is fixedly connected to the surface of the conveying belt 22, the spring slide rod 32 is fixedly connected to the inside of the moving plate 31, and the bottom of the clamping block 33 is movably connected to the surface of the spring slide rod 32.

[0038] The clamping assembly 3 is divided into two groups, each moving plate 31 is arrayed and connected to the outer surface of the belt in each conveying belt 22, a sliding groove is formed in the top of each moving plate 31, a spring is movably sleeved on the outer surface of the spring slide rod 32, a sliding block is fixedly connected to the bottom of the clamping block 33, and the bottom sliding blocks of the two clamping blocks 33 are slidably connected to the surface of the connecting rod in the two spring slide rods 32 on the top of each moving plate 31; through the elastic force of the spring, the diode can be extruded, so that the diode is clamped and fixed.

[0039] The positioning seat 41 is fixedly connected to the top of the workbench 1, and the positioning groove 42 is formed in the top of the positioning seat 41.

[0040] The positioning assembly 4 comprises three positioning seats 41, which are arrayed and connected to the center of the top of the workbench 1, the positioning groove 42 is a circular groove fixedly connected to the center of the arc-shaped groove, the lead and the welding part coincide in the circular groove, the welding point can be positioned, and the consistency of the welding point can be ensured.

[0041] The supporting frame 51 is fixedly connected to the left and right ends of the workbench 1, the hydraulic telescopic rod 52 is fixedly connected to the bottom end of the top of the supporting frame 51, and the spot welding pipe 53 is fixedly installed at the bottom of the hydraulic telescopic rod 52.

[0042] The supporting frame 51 is U-shaped, the two ends of the bottom are fixedly connected to the centers of the left and right ends of the workbench 1, the hydraulic telescopic rod 52 is fixedly connected to the bottom end of the top of the supporting frame 51, the spot welding pipe 53 can be driven to move up and down through telescopic, and the inside of the workbench 1 is provided with an inductor and a controller, the moving position of the moving plate 31 can be sensed through the inductor, signals can be transmitted, and the start and stop of the driving motor 23 and the hydraulic telescopic rod 52 can be controlled through the controller.

[0043] The working principle of the spot welding machine for diode production is as follows:

[0044] The diode is first placed between the two clamping blocks 33, the pins are connected inside the positioning groove 42 at the top of the positioning seat 41, and coincide with the welding position, the spring force of the spring on the spring slide rod 32 provides several pressures for the diode clamping block 33, so that the clamping and fixing of the diode are realized, then the driving motor 23 is started to drive the conveying belt 22 to rotate, the moving plate 31 moves to the front end to the lower side of the support frame 51, the inductor senses and transmits a signal to control the driving motor 23 to stop, the hydraulic telescopic rod 52 is started to drive the spot welding pipe 53 to move downward to apply pressure to the welding point, and release the current, so that the temperature of the welding point is increased, the metal material is melted at the welding point, and the welding is completed. The driving motor 23 is continuously started, and the cycle is thus realized.

[0045] Compared with the related art, the spot welding machine for diode production has the following advantages

[0046] Advantages:

[0047] The utility model provides a kind of spot welding machine for diode production, by clamping diode between two clamping blocks 33 can realize the coincidence positioning of pin and welding position, conveying belt 22 can drive clamping assembly 3 to move, realize the welding of spot welding pipe 53 to diode, in this process, diode is welded without manual holding, good stability, improve the quality of welding, and the efficiency of welding is increased by conveying belt 22 conveying.

[0048] Second embodiment

[0049] Please refer to Figure 3 And Figure 4 Based on the first embodiment of the application, another spot welding machine for diode production is provided in the second embodiment. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0050] Specifically, the difference between the spot welding machine for diode production provided in the second embodiment of the application is that a spot welding machine for diode production is provided, a cooling assembly 6 is arranged inside the positioning seat 41, the cooling assembly 6 includes a blowing fan 61, the blowing fan 61 is fixedly installed inside the positioning seat 41, a condenser pipe 62 is fixedly installed at the top of the blowing fan 61, and a cooling hole 63 is formed at the top of the positioning seat 41.

[0051] The cooling assembly 6 is arranged inside the last end positioning seat 41, the blowing fan 61 is fixedly installed at the bottom of the positioning seat 41, the condenser pipe 62 is fixedly connected to the inner surface of the positioning seat 41 at the top of the blowing fan 61, and the cooling holes 63 are arrayed inside the positioning groove 42. The blowing fan 61 can blow the cold air passing through the surface of the condenser pipe 62 into the surface of the welding point through the cooling holes 63, to cool the welding point.

[0052] The working principle of the spot welding machine for diode production is as follows:

[0053] When the welding spot moves to the top of the last end positioning seat 41, the cooling liquid flows into the inside of the condensing pipe 62 to reduce the temperature of the surface of the condensing pipe 62, the fan blades in the blowing fan 61 rotate to make air pass through the surface of the condensing pipe 62 and be cooled, and the cooled air passes through the welding spot through the cooling hole 63, so that the cooling of the welding spot is realized.

[0054] Compared with the related art, the spot welding machine for diode production has the following advantages

[0055] Advantages:

[0056] The utility model provides a spot welding machine for diode production, through setting up cooling assembly 6 in the inside of last end positioning seat 41, can cool the welding spot of good welding, has improved the welding position cooling speed.

[0057] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and the equivalent structure or equivalent flow conversion of the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A spot welder for diode production, characterized by Including: The surface of the workbench is provided with a conveying assembly, the conveying assembly comprises a connecting groove, a conveying belt and a driving motor; The clamping assembly is arranged on the surface of the conveying belt, and the clamping assembly comprises a moving plate, a spring slide rod and a clamping block; The positioning assembly is arranged on the top of the workbench, and the positioning assembly comprises a positioning seat and a positioning groove; The spot welding assembly is arranged on the top of the workbench, and the spot welding assembly comprises a support frame, a hydraulic telescopic rod and a spot welding pipe.

2. The spot welder for diode production according to claim 1, characterized in that, The connecting groove is opened in the inside of the workbench, the conveying belt is movably connected in the inside of the connecting groove, and the driving motor is fixedly connected at one end of the conveying belt.

3. The spot welder for diode production according to claim 1, characterized in that, The moving plate is fixedly connected to the surface of the conveying belt, the spring slide rod is fixedly connected to the inside of the moving plate, and the bottom of the clamping block is movably connected to the surface of the spring slide rod.

4. The spot welder for diode production according to claim 1, characterized in that, The positioning seat is fixedly connected to the top of the workbench, and the positioning groove is opened in the top of the positioning seat.

5. The spot welder for diode production according to claim 1, characterized in that, The two ends of the support frame are fixedly connected to the left and right ends of the workbench, the hydraulic telescopic rod is fixedly connected to the bottom end of the top of the support frame, and the spot welding pipe is fixedly installed at the bottom of the hydraulic telescopic rod.

6. The spot welder for diode production according to claim 1, characterized by The inside of the positioning seat is provided with a cooling assembly, the cooling assembly comprises a blowing fan, the blowing fan is fixedly installed in the inside of the positioning seat, the top of the blowing fan is fixedly installed with a condenser pipe, and the top of the positioning seat is provided with a cooling hole.

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