A resistance welding device with high flexibility

Abstract

The utility model relates to resistance welding equipment technical field, concretely is a kind of resistance welding device with high flexibility.The utility model, including fixed support, the surface of fixed support is equipped with lubricating device, the lubricating device includes fixed plate, the surface of fixed support is fixedly connected with fixed plate, the surface of fixed plate is equipped with sliding slot, the inner wall of fixed plate sliding slot is slidably connected with oil storage block, the surface of fixed plate is fixedly connected with stop rod, one end of stop rod is fixedly connected with oval block, the camber surface of stop rod is rotatably connected with positioning plate.Solve the problem that because in long time work, sliding device drives welding device left and right sliding long time junction, without lubrication, it can produce abrasion or friction sound in working process to junction, thereby long time abrasion, it can cause sliding device and welding device junction to be unable to normally work due to abrasion, need maintenance personnel to repair, waste a lot of time, reduce the problem of production capacity.

Description

Technical Field

[0001] This utility model relates to the field of resistance welding equipment technology, and in particular to a highly flexible resistance welding device. Background Technology

[0002] Resistance welding is a highly efficient welding method. It uses the resistance heat generated by the current flowing through the contact point of the workpiece to locally heat the workpiece to a plastic or molten state, and then applies pressure to form a weld joint. The highly flexible resistance welding equipment has a wide range of applications in modern industrial production. It can adapt to workpieces of different shapes, sizes and welding positions, and improve welding efficiency and quality. However, it also raises a series of problems that cannot be ignored. As the wear of the components accumulates, the mobility of the welding equipment will gradually decrease.

[0003] After prolonged use, moving parts in resistance welding may experience jamming or sluggish movement, affecting the continuity and stability of the welding process. For example, when performing complex welding operations, inflexible movement can slow down the welding speed or even prevent welding from following the preset trajectory.

[0004] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: During long-term operation, the slider drives the welder to slide left and right at the connection point for a long time without lubrication. During operation, wear may occur at the connection point or friction noise may be generated. Over time, wear may cause the connection point between the slider and the welder to malfunction due to wear, requiring maintenance by personnel, wasting a lot of time, and reducing production capacity. Therefore, to address the above problems, a highly flexible resistance welding device is proposed. Utility Model Content

[0005] The purpose of this invention is to solve the problem that in the existing technology, when the slider drives the welder to slide left and right for a long time without lubrication, wear may occur at the connection point during operation, or friction noise may be generated during operation. This wear may eventually cause the connection between the slider and the welder to malfunction, requiring maintenance by staff, wasting a lot of time, and reducing production capacity. Therefore, this invention proposes a highly flexible resistance welding device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a highly flexible resistance welding device, comprising a fixed frame, a lubrication device on the surface of the fixed frame, the lubrication device comprising a fixed plate, the fixed plate being fixedly connected to the surface of the fixed frame, a groove being formed on the surface of the fixed plate, an oil storage block being slidably connected to the inner wall of the groove, a stop rod being fixedly connected to the surface of the fixed plate, an elliptical block being fixedly connected to one end of the stop rod, a positioning plate being rotatably connected to the arc surface of the stop rod, a moving hole being formed on the surface of the positioning plate, a shaped rod being slidably connected to the inner surface of the moving hole of the positioning plate, an oil supply pipe being fixedly connected to the surface of the fixed plate, a servo motor being fixedly connected to the surface of the fixed frame, a round rod being fixedly connected to the output end of the servo motor, a slider being fixedly connected to the surface of the fixed frame, and a welding device being slidably connected to the surface of the slider.

[0007] The effect achieved by the above-mentioned components is as follows: by setting up a lubrication device, the connection between the slider and the welder can be lubricated. During long-term operation, the slider drives the welder to slide left and right for a long time. Without lubrication, the connection may wear out or produce friction noise during operation. Over time, wear may cause the connection between the slider and the welder to malfunction, requiring maintenance by staff, wasting a lot of time and reducing production capacity.

[0008] Preferably, the arc surface of the stop rod is fitted with a torsion spring, and the two ends of the torsion spring are fixedly connected to the elliptical block and the positioning plate, respectively.

[0009] The effect achieved by the above components is that, through the cooperation of the torsion spring positioning plate and the elliptical block, when the positioning plate is opened, the positioning plate will automatically return to the original position due to the torsion force of the torsion spring itself.

[0010] Preferably, a U-shaped plate is fixedly connected to the surface of the fixing plate, and the size of the U-shaped plate is adapted to the size of the oil storage block.

[0011] The effect achieved by the above components is that, through the cooperation of the U-shaped plate and the fixing plate, the oil storage block can be quickly located and installed.

[0012] Preferably, a number of semicircular blocks are fixedly connected to the surface of the U-shaped plate.

[0013] The effect achieved by the above components is that the cooperation between the semi-circular U-shaped plate and the oil storage block makes it easier for staff to replace the oil storage block and reduces friction between the oil storage block and the U-shaped plate.

[0014] Preferably, the surface of the fixed frame is provided with a storage device, the storage device includes a placement compartment, the placement compartment is fixedly connected to the surface of the fixed frame, a sliding rod is fixedly connected to the inner surface of the placement compartment, and a cover plate is rotatably connected to the arc surface of the sliding rod.

[0015] The effect achieved by the above-mentioned components is as follows: by setting up a storage device, welding rods can be effectively stored. When the workers find that the welding rods are used up, they can directly take out welding rods from the storage device for replacement, thereby avoiding the time wasted by the workers taking out welding rods, and improving the production efficiency of the machine and the practicality of the device.

[0016] Preferably, the surface of the cover plate is fixedly connected with a hook and loop fastener, the hook and loop fastener is attached to a hook and loop flat surface, and the hook and loop flat surface is fixedly connected to the inner surface of the placement compartment.

[0017] The effect achieved by the above components is that the cooperation between the hook and loop fasteners and the hook and loop fasteners flat surface can prevent the cover from suddenly opening when not in use.

[0018] Preferably, two upright blocks are fixedly connected to the surface of the cover plate, and a flat plate is fixedly connected to the surface of each upright block.

[0019] The effect achieved by the above components is that, through the cooperation of the cover plate uprights and the flat panel, it is convenient for staff to open the cover plate.

[0020] In summary, the beneficial effects of this utility model are as follows:

[0021] 1. In this utility model, by setting a lubrication device, the connection between the slider and the welder can be lubricated. During long-term operation, the slider drives the welder to slide left and right for a long time. Without lubrication, the connection may wear out or generate friction noise during operation. Over time, wear may cause the connection between the slider and the welder to malfunction, requiring maintenance by staff, wasting a lot of time and reducing production capacity.

[0022] 2. In this utility model, by setting up a storage device, the welding rods can be effectively stored. When the workers find that the welding rods are used up, they can directly take out the welding rods from the storage device for replacement, thereby avoiding the time wasted by the workers when taking out the welding rods, and improving the production efficiency of the machine and the practicality of the device. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2This is a schematic diagram of the lubrication device in this utility model;

[0025] Figure 3 In this utility model Figure 2 Enlarged view of point A;

[0026] Figure 4 This is a partial structural diagram of the lubrication device in this utility model;

[0027] Figure 5 This is a schematic diagram of the storage device in this utility model;

[0028] Figure 6 This is a cross-sectional view of the placement compartment in this utility model.

[0029] Legend: 1. Fixing frame; 2. Slider; 3. Welding device; 4. Lubrication device; 401. Fixing plate; 402. Oil storage block; 403. Stop bar; 404. Elliptical block; 405. Positioning plate; 406. Irregular rod; 407. Oil pipe; 408. Servo motor; 409. Round rod; 410. Torsion spring; 411. U-shaped plate; 412. Semicircular block; 5. Storage device; 51. Placement compartment; 52. Sliding rod; 53. Cover plate; 54. Velcro flat surface; 55. Velcro rough surface; 56. Vertical block; 57. Flat plate. Detailed Implementation

[0030] Reference Figure 1 As shown, this utility model provides a technical solution: a highly flexible resistance welding device, including a fixed frame 1. The surface of the fixed frame 1 is provided with a lubrication device 4. By setting the lubrication device 4, the connection between the slider 2 and the welder 3 can be lubricated. During long-term operation, the slider 2 drives the welder 3 to slide left and right at the connection point for extended periods. Without lubrication, wear and friction noise may occur at the connection point during operation. Over time, this wear may cause the connection between the slider 2 and the welder 3 to malfunction, requiring maintenance and wasting considerable time, thus reducing production capacity. The surface of the fixed frame 1 is provided with a storage device 5. This storage device 5 effectively stores welding rods. When the welding rods are used up, the operator can directly retrieve them from the storage device 5 for replacement, avoiding the time wasted on manual retrieval and improving machine efficiency and the practicality of the device.

[0031] The specific setup and function of its lubrication device 4 and storage device 5 will be explained below.

[0032] Reference Figure 2 , Figure 3 ,and Figure 4As shown in this embodiment: the lubrication device 4 includes a fixed plate 401, which is fixedly connected to the surface of the fixed frame 1. A groove is formed on the surface of the fixed plate 401, and an oil storage block 402 is slidably connected to the inner wall of the groove. A stop rod 403 is fixedly connected to the surface of the fixed plate 401, and an elliptical block 404 is fixedly connected to one end of the stop rod 403. A positioning plate 405 is rotatably connected to the arc surface of the stop rod 403. A moving hole is formed on the surface of the positioning plate 405, and a shaped rod 406 is slidably connected to the inner surface of the moving hole. An oil supply pipe 407 is fixedly connected to the surface of the fixed plate 401. A servo motor 408 is fixedly connected to the surface of the fixed frame 1, and a round rod 409 is fixedly connected to the output end of the servo motor 408. A slider 2 is fixedly connected to the surface of the fixed frame 1, and a welder 3 is slidably connected to the surface of the slider 2. The stop rod 403... A torsion spring 410 is fitted onto the arc surface of the oil storage block 402. The two ends of the torsion spring 410 are fixedly connected to the elliptical block 404 and the positioning plate 405, respectively. A U-shaped plate 411 is fixedly connected to the surface of the fixing plate 401. The size of the U-shaped plate 411 is adapted to the size of the oil storage block 402. Several semi-circular blocks 412 are fixedly connected to the surface of the U-shaped plate 411. Through the cooperation of the torsion spring 410, the positioning plate 405, and the elliptical block 404, when the positioning plate 405 is opened, the positioning plate 405 will automatically return to the origin due to the torque of the torsion spring 410 itself. Through the cooperation of the U-shaped plate 411 and the fixing plate 401, the position of the oil storage block 402 can be quickly found and installed quickly. Through the cooperation of the semi-circular blocks 412, the U-shaped plate 411, and the oil storage block 402, it is convenient for the staff to replace the oil storage block 402 and reduce the friction between the oil storage block 402 and the U-shaped plate 411.

[0033] Reference Figure 5 and Figure 6 As shown, specifically, the storage device 5 includes a storage compartment 51, which is fixedly connected to the surface of the fixing frame 1. A sliding rod 52 is fixedly connected to the inner surface of the storage compartment 51. A cover plate 53 is rotatably connected to the arc surface of the sliding rod 52. A hook and loop fastener 55 is fixedly connected to the surface of the cover plate 53. A hook and loop fastener flat surface 54 is attached to the hook and loop fastener 55. The hook and loop fastener flat surface 54 is fixedly connected to the inner surface of the storage compartment 51. Two upright blocks 56 are fixedly connected to the surface of the cover plate 53. A flat plate 57 is fixedly connected to the surface of the upright blocks 56. The cooperation between the hook and loop fastener 55 and the hook and loop fastener flat surface 54 can prevent the cover plate 53 from opening suddenly when not in use. The cooperation between the upright blocks 56 and the flat plate 57 of the cover plate 53 can facilitate the opening of the cover plate 53 by the staff.

[0034] Working principle: When the operator needs to replace the oil storage block 402, the user rotates the positioning plate 405. The rotation of the positioning plate 405 drives the torsion spring 410. Simultaneously, the moving hole of the positioning plate 405 moves away from the irregular rod 406. After the positioning plate 405 rotates 90 degrees, the operator removes the used oil storage block 402 and replaces it with a new one. The oil storage block 402 is placed on the surface of the U-shaped plate 411, and the operator pushes the oil storage block 402 to slide on the platform of the U-shaped plate 411. When 402 contacts the semicircular block 412, the oil storage block 402 slides on the surface of the semicircular block 412, reducing friction. The oil storage block 402 slides completely into the groove of the fixing plate 401. The operator releases the positioning plate 405. Due to the torque of the torsion spring 410 itself, the positioning plate 405 returns to its original position and is inserted into the irregular rod 406. The operator turns on the servo motor 408. The servo motor 408 will periodically drive the round rod 409 to squeeze the oil storage block 402, thus completing the installation.

[0035] When the worker needs to retrieve the welding rod, the worker pulls the flat plate 57, which drives the vertical block 56, which in turn drives the cover plate 53 to rotate. The cover plate 53 causes the hook and loop fastener 55 to not stick to the hook and loop fastener plane. The cover plate 53 rotates on the arc surface of the slide rod 52, thus opening the cover plate. After the worker takes out the welding rod, the worker releases the flat plate 57, and the cover plate 53 automatically closes due to its own weight.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A highly flexible resistance welding device, comprising a fixing frame (1), characterized in that: The surface of the fixed frame (1) is provided with a lubrication device (4), the lubrication device (4) includes a fixed plate (401), the fixed plate (401) is fixedly connected to the surface of the fixed frame (1), the surface of the fixed plate (401) is provided with a sliding groove, the inner wall of the sliding groove of the fixed plate (401) is slidably connected with an oil storage block (402), the surface of the fixed plate (401) is fixedly connected with a stop rod (403), one end of the stop rod (403) is fixedly connected with an elliptical block (404), and the arc surface of the stop rod (403) is rotatably connected with a positioning device. The positioning plate (405) has a moving hole on its surface. A shaped rod (406) is slidably connected to the inner surface of the moving hole of the positioning plate (405). An oil pipe (407) is fixedly connected to the surface of the fixing plate (401). A servo motor (408) is fixedly connected to the surface of the fixing frame (1). A round rod (409) is fixedly connected to the output end of the servo motor (408). A slider (2) is fixedly connected to the surface of the fixing frame (1). A welder (3) is slidably connected to the surface of the slider (2).

2. The highly flexible resistance welding apparatus according to claim 1, characterized in that: The arc surface of the stop rod (403) is fitted with a torsion spring (410), and the two ends of the torsion spring (410) are fixedly connected to the elliptical block (404) and the positioning plate (405) respectively.

3. The highly flexible resistance welding apparatus according to claim 1, characterized in that: A U-shaped plate (411) is fixedly connected to the surface of the fixing plate (401), and the size of the U-shaped plate (411) is adapted to the size of the oil storage block (402).

4. The highly flexible resistance welding apparatus according to claim 3, characterized in that: The surface of the U-shaped plate (411) is fixedly connected with several semi-circular blocks (412).

5. The highly flexible resistance welding apparatus according to claim 1, characterized in that: The surface of the fixed frame (1) is provided with a storage device (5), the storage device (5) includes a placement compartment (51), the placement compartment (51) is fixedly connected to the surface of the fixed frame (1), the inner surface of the placement compartment (51) is fixedly connected with a slide rod (52), and the arc surface of the slide rod (52) is rotatably connected with a cover plate (53).

6. The highly flexible resistance welding apparatus according to claim 5, characterized in that: The surface of the cover plate (53) is fixedly connected with a hook and loop fastener (55), and a hook and loop fastener flat surface (54) is attached to the hook and loop fastener (55). The hook and loop fastener flat surface (54) is fixedly connected to the inner surface of the placement compartment (51).

7. The highly flexible resistance welding apparatus according to claim 5, characterized in that: Two upright blocks (56) are fixedly connected to the surface of the cover plate (53), and a flat plate (57) is fixedly connected to the surface of the upright blocks (56).

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