Spot welding device for electric appliance accessory machining

Abstract

The utility model relates to the technical field of electric appliance accessory machining, and discloses a spot welding device for electric appliance accessory machining, which comprises a rack, a spot welder is arranged on the inner side of the rack, a connecting box is fixedly connected to the bottom of the rack, a positioning mechanism is arranged in the connecting box, a reset mechanism is arranged on one side of the positioning mechanism, and a clamping mechanism is arranged on the other side of the positioning mechanism. The positioning mechanism comprises a motor, the motor is fixedly connected with the back face of the connecting box, the output end of the motor is fixedly connected with a worm, the outer wall of the worm is meshed with a worm gear, the inner ring of the worm gear is fixedly connected with a connecting shaft, and the outer wall of the connecting shaft is fixedly connected with a gear. According to the spot welding device for electric appliance accessory machining, through the arranged positioning mechanism, under the action of the positioning plate, the purpose of stably clamping and limiting electric appliance accessories can be achieved, the stability of the electric appliance accessories in the machining operation process is guaranteed, the electric appliance accessories are not prone to deviating, shaking and the like in the machining process, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliance parts processing, in particular to a spot welding device for electrical appliance parts processing. Background Art

[0002] Electrical accessories refer to various parts and accessories that can be used with electrical equipment, which can help electrical equipment better perform its functions, improve performance or extend its service life.

[0003] According to the description of a spot welding device for processing electrical parts disclosed in the patent website (authorization announcement number: CN214978755U), "The utility model provides a spot welding device for processing electrical parts, including a workbench and a spot welding machine. The upper side of the workbench is connected to the support seat through a lifting mechanism. A support plate is provided on the side of the support seat close to the workbench. A sliding hole is penetrated through the support plate. The spot welding machine is arranged at the lower end of the support plate. A sliding rod is provided on the upper end surface of the spot welding machine. The end of the sliding rod away from the spot welding machine slides out from the sliding hole. The upper end surface of the spot welding machine is connected to the support plate through a spring. The spring is arranged on the outer wall of the sliding rod. A handle is provided on the side of the spot welding machine away from the support seat. A limit plate is provided on the end of the sliding rod away from the spot welding machine. Thereby, spot welding can be achieved without holding hands, and shaking caused by unstable holding of the staff can be prevented, which greatly improves the quality of spot welding."

[0004] Based on the above, the applicant believes that there are the following defects:

[0005] During use, the spot welding device for processing electrical parts lacks the function of positioning the electrical parts, so that the electrical parts may be offset and shaken during the spot welding process, thereby reducing the accuracy of spot welding and making further processing operations inconvenient. Utility Model Content

[0006] The purpose of the utility model is to provide a spot welding device for processing electrical parts to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: a spot welding device for processing electrical parts, comprising a frame, a spot welder is arranged inside the frame, a connection box is fixedly connected to the bottom of the frame, a positioning mechanism is arranged inside the connection box, and a reset mechanism is arranged on one side of the positioning mechanism;

[0008] The positioning mechanism includes a motor, which is fixedly connected to the back of a connecting box, a worm is fixedly connected to an output end of the motor, a worm is meshed with a worm wheel on the outer wall of the worm, a connecting shaft is fixedly connected to an inner ring of the worm wheel, a gear is fixedly connected to the outer wall of the connecting shaft, a rack is meshed with an outer ring of the gear, a slider is fixedly connected to one side of the rack, a connecting block is fixedly connected to one side of the rack, a fixed arm is fixedly connected to the top of the connecting block, a positioning plate is fixedly connected to the top of the fixed arm, and a fixing groove is fixedly connected to the inner wall of the connecting box.

[0009] Preferably, the outer shape of the slider matches the shape of the inner wall of the fixing groove, and the slider is slidably connected to the inner wall of the fixing groove, so that the slider can stably slide on the inner wall of the fixing groove.

[0010] Preferably, a long opening is provided on the top of the connection box, and the fixed arm passes through the long opening, so that the fixed arm can move through the long opening.

[0011] Preferably, the front end of the worm is rotatably connected to the front inner wall of the connection box, and the worm passes through the back of the connection box and rotates, thereby providing stable support for the worm.

[0012] Preferably, the connecting shaft is rotatably connected to the inner wall of the connecting box to support the connecting shaft.

[0013] Preferably, the reset mechanism includes a fixed box, the fixed box is fixedly connected to the inner wall of the connecting box, the inner wall of the fixed box is fixedly connected with a spring, one end of the spring away from the fixed box is fixedly connected with a slide, and the side of the slide away from the spring is fixedly connected with a connecting rod, thereby further improving the stability of positioning.

[0014] Preferably, the connecting rod is fixedly connected to one side of the connecting block, the sliding plate is slidably connected to the inner wall of the fixed box, and the connecting rod penetrates the fixed box and moves, so that the connecting rod can move stably.

[0015] Compared with the prior art, the utility model provides a spot welding device for processing electrical parts, which has the following beneficial effects:

[0016] 1. The spot welding device for processing electrical accessories can stably clamp and limit the electrical accessories through the positioning mechanism set up under the action of the positioning plate, thereby ensuring the stability of the electrical accessories during the processing operation, preventing the electrical accessories from easily shifting and shaking during the processing, and enhancing the practicality of the device.

[0017] 2. The spot welding device for processing electrical parts further improves the stability of the positioning plate during the clamping and positioning process by setting a reset mechanism, ensuring that the positioning plate can be pushed stably, so that the clamping and positioning work can be carried out better. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a front view of the structure of the utility model;

[0020] Figure 2 This is a cross-sectional view from above of the connection box;

[0021] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a cross-sectional view of the fixed box.

[0023] In the figure: 1, frame; 2, spot welder; 3, connecting box; 4, positioning mechanism; 41, motor; 42, worm; 43, worm wheel; 44, connecting shaft; 45, gear; 46, rack; 47, slider; 48, fixing groove; 49, connecting block; 401, fixing arm; 402, positioning plate; 5, reset mechanism; 51, fixing box; 52, spring; 53, slide plate; 54, connecting rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] Combination Figures 1 to 4 A spot welding device for processing electrical parts, comprising a frame 1, a spot welder 2 is arranged inside the frame 1, a connection box 3 is fixedly connected to the bottom of the frame 1, a positioning mechanism 4 is arranged inside the connection box 3, and a reset mechanism 5 is arranged on one side of the positioning mechanism 4;

[0029] The positioning mechanism 4 includes a motor 41, which is fixedly connected to the back of the connecting box 3, a worm 42 is fixedly connected to the output end of the motor 41, a worm wheel 43 is meshed with the outer wall of the worm 42, a connecting shaft 44 is fixedly connected to the inner ring of the worm wheel 43, a gear 45 is fixedly connected to the outer wall of the connecting shaft 44, a rack 46 is meshed with the outer ring of the gear 45, a slider 47 is fixedly connected to one side of the rack 46, a connecting block 49 is fixedly connected to the top of the connecting block 49, a fixed arm 401 is fixedly connected to the top of the fixed arm 401, a positioning plate 402 is fixedly connected to the inner wall of the connecting box 3, and a fixing groove 48 is fixedly connected to the inner wall of the connecting box 3.

[0030] Furthermore, the outer shape of the slider 47 matches the inner wall shape of the fixing groove 48 , and the slider 47 is slidably connected to the inner wall of the fixing groove 48 , so that the slider 47 can stably slide on the inner wall of the fixing groove 48 .

[0031] Furthermore, a long opening is opened on the top of the connection box 3, and the fixing arm 401 passes through the long opening, so that the fixing arm 401 can move through the long opening.

[0032] Furthermore, the front end of the worm 42 is rotatably connected to the front inner wall of the connection box 3 , and the worm 42 penetrates the back of the connection box 3 and rotates, which provides stable support for the worm 42 .

[0033] Furthermore, the connecting shaft 44 is rotatably connected to the inner wall of the connecting box 3 , which supports the connecting shaft 44 .

[0034] Embodiment 2

[0035] See also Figures 1 to 4 On the basis of the first embodiment, the reset mechanism 5 further comprises a fixed box 51, the fixed box 51 is fixedly connected to the inner wall of the connecting box 3, the inner wall of the fixed box 51 is fixedly connected to a spring 52, one end of the spring 52 away from the fixed box 51 is fixedly connected to a slide plate 53, and the side of the slide plate 53 away from the spring 52 is fixedly connected to a connecting rod 54, thereby further improving the stability of positioning.

[0036] Furthermore, the connecting rod 54 is fixedly connected to one side of the connecting block 49, the slide plate 53 is slidably connected to the inner wall of the fixed box 51, and the connecting rod 54 penetrates the fixed box 51 and moves, so that the connecting rod 54 can move stably.

[0037] During actual operation, when this device is used, the staff will first place the electrical accessories to be processed on the top of the connection box 3, and then start the motor 41. The output end of the motor 41 can drive the worm 42 to rotate, and the worm 42 drives the connecting shaft 44 to rotate through the transmission of the worm wheel 43. The connecting shaft 44 drives the rack 46 to engage through the gear 45, and then the rack 46 can drive the positioning plate 402 to move toward the direction close to the electrical accessories through the connecting block 49 and the fixed arm 401. Under the action of the positioning plate 402, the electrical accessories can be stably clamped and limited, thereby ensuring the stability of the electrical accessories during the processing operation, so that the electrical accessories will not easily produce deviation and shaking during the processing, thereby enhancing the practicality of the device.

[0038] At the same time, during the movement of the connecting block 49, the spring 52 in a compressed state can push the slide plate 53 to move, and the slide plate 53 drives the connecting block 49 to move stably through the connecting rod 54, thereby further improving the stability of the positioning plate 402 during the clamping and positioning process, ensuring that the positioning plate 402 can be pushed stably, so that the clamping and positioning work can be better carried out.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A spot welding device for processing electrical parts, comprising a frame (1), characterized in that: A spot welder (2) is arranged inside the frame (1), a connection box (3) is fixedly connected to the bottom of the frame (1), a positioning mechanism (4) is arranged inside the connection box (3), and a reset mechanism (5) is arranged on one side of the positioning mechanism (4); The positioning mechanism (4) comprises a motor (41), wherein the motor (41) is fixedly connected to the back of the connection box (3), the output end of the motor (41) is fixedly connected to a worm (42), the outer wall of the worm (42) is meshed with a worm wheel (43), the inner ring of the worm wheel (43) is fixedly connected to a connection shaft (44), the outer wall of the connection shaft (44) is fixedly connected to a gear (45), the outer ring of the gear (45) is meshed with a rack (46), one side of the rack (46) is fixedly connected to a slider (47), one side of the rack (46) is fixedly connected to a connection block (49), the top of the connection block (49) is fixedly connected to a fixed arm (401), the top of the fixed arm (401) is fixedly connected to a positioning plate (402), and the inner wall of the connection box (3) is fixedly connected to a fixing groove (48).

2. A spot welding device for processing electrical parts according to claim 1, characterized in that: The outer shape of the slider (47) matches the inner wall shape of the fixing groove (48), and the slider (47) is slidably connected to the inner wall of the fixing groove (48).

3. A spot welding device for processing electrical parts according to claim 1, characterized in that: The top of the connection box (3) is provided with a long opening, and the fixed arm (401) passes through the long opening.

4. A spot welding device for processing electrical parts according to claim 1, characterized in that: The front end of the worm (42) is rotatably connected to the front side of the inner wall of the connection box (3), and the worm (42) penetrates the back side of the connection box (3) and rotates.

5. The spot welding device for processing electrical parts according to claim 1, characterized in that: The connecting shaft (44) is rotatably connected to the inner wall of the connecting box (3).

6. A spot welding device for processing electrical parts according to claim 1, characterized in that: The reset mechanism (5) comprises a fixed box (51), the fixed box (51) being fixedly connected to the inner wall of the connection box (3), the inner wall of the fixed box (51) being fixedly connected to a spring (52), one end of the spring (52) away from the fixed box (51) being fixedly connected to a slide plate (53), and the side of the slide plate (53) away from the spring (52) being fixedly connected to a connecting rod (54).

7. A spot welding device for processing electrical parts according to claim 6, characterized in that: The connecting rod (54) is fixedly connected to one side of the connecting block (49), the sliding plate (53) is slidably connected to the inner wall of the fixed box (51), and the connecting rod (54) penetrates the fixed box (51) and moves.

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