A welding device capable of workpiece positioning
Patent Information
- Application Number
- CN202522204737.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0003]为了克服上述缺陷,本实用新型提供了一种能够进行工件定位的焊接装置,解决了传统采用人工定位或简单的机械夹具来固定工件的方法,首先,人工定位的精度较低,容易受到人为因素的影响,导致工件位置不准确,其次,简单的机械夹具虽然能够在一定程度上固定工件,但其定位精度有限,且在复杂形状工件的定位上存在困难,难以满足高精度焊接的要求,影响焊接的质量与效率的问题
[0011]1、该能够进行工件定位的焊接装置,通过设置定位机构,在使用该装置时,将工件放置在底座的上方,被动齿轮旋转时,其内部的导向槽对立柱进行导向并牵引立柱,使立柱带动滑块在滑轨的滑槽内滑动,滑块带动夹块移动,四个夹块同步向底座中心位置靠近,实现对工件的定位固定,通过这样的方式,使得工件在定位过程中,能够被固定在底座上方的中心位置,从而显著提高了工件定位的精准度,为后续的焊接工作提供了更准确的定位基础,有效保证了焊接质量的一致性,减少了因定位不准确而导致的焊接缺陷,提高了生产效率和产品质量。
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Figure CN224825132U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of welding processing technology, specifically a welding device capable of positioning workpieces. Background Technology
[0002] In modern industrial production, welding is one of the key processes in manufacturing various metal components. Traditional welding equipment usually uses manual positioning or simple mechanical clamps to fix the workpiece when welding. However, these traditional methods have shortcomings. First, manual positioning has low accuracy and is easily affected by human factors, resulting in inaccurate workpiece position. Second, although simple mechanical clamps can fix the workpiece to a certain extent, their positioning accuracy is limited, and they have difficulty positioning complex-shaped workpieces, making it difficult to meet the requirements of high-precision welding and affecting the quality and efficiency of welding. Utility Model Content
[0003] To overcome the above-mentioned defects, this utility model provides a welding device capable of positioning workpieces. It solves the problems of traditional methods of fixing workpieces by manual positioning or simple mechanical clamps. First, manual positioning has low accuracy and is easily affected by human factors, resulting in inaccurate workpiece position. Second, although simple mechanical clamps can fix workpieces to a certain extent, their positioning accuracy is limited, and they have difficulty in positioning complex-shaped workpieces, making it difficult to meet the requirements of high-precision welding and affecting the quality and efficiency of welding.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a welding device capable of workpiece positioning, comprising a base, a positioning mechanism above the base, the positioning mechanism comprising slide rails, the number of which is four, the four slide rails being fixedly installed above the base and facing four directions respectively, a sliding groove being formed between the inner walls of the slide rails, a slider being slidably connected in the sliding groove, both the sliding groove and the slider being I-shaped, a clamping block being fixedly connected above the slider, a column being fixedly connected below the slider, a driven gear being rotatably connected at the center position below the top of the base, the driven gear having guide grooves, the number of which is four and all being arc-shaped, the four columns respectively penetrating the four guide grooves.
[0005] As a further embodiment of this utility model: a driving mechanism is provided on one side of the base, the driving mechanism includes a rotating rod, the rotating rod is rotatably connected to one side of the base, a control motor is fixedly installed on one side of the base, the output end of the control motor is connected to one end of the rotating rod, and a drive gear is fixedly connected to one end of the rotating rod facing the inside of the base, the drive gear meshing with the driven gear.
[0006] As a further embodiment of this utility model: an industrial computer is fixedly installed on one side of the base, and a support bracket is fixedly connected to the upper part of the base near its side.
[0007] As a further embodiment of this utility model: a support plate is fixedly connected to one side of the support bracket, and an electric telescopic rod is fixedly installed at the center of the support plate.
[0008] As a further embodiment of this utility model: the end of the electric telescopic rod passes through the support plate, and a welding machine is fixedly connected to the end of the electric telescopic rod.
[0009] As a further embodiment of this utility model: two limiting rods are fixedly connected to the upper part of the welding machine on both sides of the electric telescopic rod, and both limiting rods penetrate the support plate.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] 1. This welding device capable of workpiece positioning, by setting up a positioning mechanism, allows the workpiece to be placed above the base when in use. As the driven gear rotates, its internal guide groove guides and pulls the column, causing the column to drive the slider to slide within the slide rail groove. The slider then moves the clamping blocks, with all four clamping blocks simultaneously approaching the center of the base, thus achieving workpiece positioning and fixation. This method ensures the workpiece is fixed in the center above the base during positioning, significantly improving the accuracy of workpiece positioning. This provides a more accurate positioning basis for subsequent welding work, effectively ensuring consistent welding quality, reducing welding defects caused by inaccurate positioning, and improving production efficiency and product quality.
[0012] 2. This welding device capable of workpiece positioning utilizes a drive mechanism to control the motor output, which in turn rotates a rotating rod. The rotation of the rod causes the drive gear to rotate, and the meshing relationship between the drive and driven gears further drives the driven gear to rotate. This, in turn, drives the column, slider, and clamping block within the positioning mechanism to move, enabling precise movement of the clamping block in four directions. This ensures the workpiece is accurately positioned at the center of the base. This method allows for precise control of the motor during workpiece positioning, making operation simpler and faster. It also allows for flexible adjustment of the clamping block's position and speed according to different workpieces and welding requirements, improving the automation and adaptability of the welding device. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a structural diagram showing the positional relationship between the positioning mechanism and the driving mechanism of this utility model;
[0015] Figure 3 This is a schematic diagram of the positioning mechanism of this utility model;
[0016] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;
[0017] Figure 5 This is a schematic diagram of the drive mechanism of this utility model;
[0018] In the diagram: 1. Base; 2. Positioning mechanism; 201. Slide rail; 202. Slide groove; 203. Slider; 204. Clamping block; 205. Column; 3. Passive gear; 4. Guide groove; 5. Drive mechanism; 501. Rotating rod; 502. Control motor; 503. Drive gear; 6. Industrial computer; 7. Support bracket; 8. Support plate; 9. Electric telescopic rod; 10. Welding machine; 11. Limiting rod. Detailed Implementation
[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0020] like Figure 1-5 As shown, this utility model provides a technical solution: a welding device capable of workpiece positioning, including a base 1, an industrial computer 6 fixedly installed on one side of the base 1, a support bracket 7 fixedly connected above the base 1 near its side, a support plate 8 fixedly connected to one side of the support bracket 7, an electric telescopic rod 9 fixedly installed at the center of the support plate 8, the end of the electric telescopic rod 9 penetrating the support plate 8, a welding machine 10 fixedly connected to the end of the electric telescopic rod 9, and two limiting rods 11 fixedly connected above the welding machine 10 on both sides of the electric telescopic rod 9, both limiting rods 11 penetrating the support plate 8. Because of the electric telescopic rod 9, the extension or shortening of the electric telescopic rod 9 drives the welding machine 10 to move in the vertical direction, adjusting the distance between the welding machine 10 and the workpiece, realizing precise adjustment of the welding machine 10 in the vertical direction, ensuring that the distance between the welding machine 10 and the workpiece is appropriate, and improving the welding quality;
[0021] A positioning mechanism 2 is provided above the base 1. The positioning mechanism 2 includes four slide rails 201, which are fixedly installed above the base 1 and face four directions respectively. Slide grooves 202 are formed between the inner walls of the slide rails 201, and sliders 203 are slidably connected within the slide grooves 202. Both the slide grooves 202 and the sliders 203 are I-shaped. Through the cooperation between the slide grooves 202 and the sliders 203, the I-shaped design of the slide grooves 202 and the sliders 203 ensures the stability and accuracy of the sliders 203 during the sliding process, preventing the sliders 203 from shaking and causing errors, and improving the accuracy and reliability of the clamping block 204 during positioning and clamping. A clamping block 204 is fixedly connected above the slider 203, and a column 205 is fixedly connected below the slider 203. A driven gear 3 is rotatably connected at the center position below the top of the base 1. A guide groove 4 is opened in the driven gear 3. There are four guide grooves 4, all of which are arc-shaped. The four columns 205 pass through the four guide grooves 4 respectively. Through the cooperation between the guide grooves 4 and the columns 205, the rotation of the driven gear 3 is converted into the linear motion of the column 205 through the guide grooves 4, which in turn drives the slider 203 and the clamping block 204 to move. In this way, the synchronicity of the movement of the four clamping blocks 204 is ensured, thereby improving the positioning accuracy of the workpiece during processing.
[0022] A drive mechanism 5 is provided on one side of the base 1. The drive mechanism 5 includes a rotating rod 501, which is rotatably connected to one side of the base 1. A control motor 502 is fixedly installed on one side of the base 1. The output end of the control motor 502 is connected to one end of the rotating rod 501. A drive gear 503 is fixedly connected to the end of the rotating rod 501 facing the inside of the base 1. The drive gear 503 meshes with the driven gear 3. Through the cooperation between the drive gear 503 and the driven gear 3, the control motor 502 drives the rotating rod 501. The rotating rod 501 drives the drive gear 503 to rotate, which in turn drives the driven gear 3 to rotate, so as to realize the precise movement of the clamping block 204 in four directions, ensuring that the workpiece is accurately positioned in the center of the base 1, and improving the accuracy and consistency of welding.
[0023] The working principle of this utility model is as follows: When using this device, the workpiece is placed above the base 1. The positioning and welding parameters of the workpiece are input through the industrial computer 6. The control motor 502 in the drive mechanism 5 starts working according to the input parameters. Its output end drives the rotating rod 501 to rotate. The rotation of the rotating rod 501 causes the driving gear 503 fixed at one end to rotate accordingly. Since the driving gear 503 meshes with the driven gear 3, it drives the driven gear 3 to rotate. When the driven gear 3 rotates, the column 205 is guided by the guide groove 4 and moves within the guide groove 4. 05 The rotation of the passive gear 3 is converted into the linear motion of the slider 203, which in turn drives the slider 203 to slide in the groove 202 of the slide rail 201. The clamping block 204 moves accordingly, and the four clamping blocks 204 move towards the center of the base 1 in sync, thereby achieving the positioning and fixing of the workpiece and ensuring that the workpiece is accurately positioned in the center of the base 1. At the same time, the electric telescopic rod 9 on one side of the support bracket 7 performs telescopic action. The telescopic action of the electric telescopic rod 9 drives the welding machine 10 to move in the vertical direction, adjusts the distance between the welding machine 10 and the workpiece, and accurately welds the workpiece.
[0024] 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.
[0025] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.
Claims
1. A welding device capable of positioning a workpiece, comprising a base (1), characterized in that: A positioning mechanism (2) is provided above the base (1). The positioning mechanism (2) includes slide rails (201). There are four slide rails (201). The four slide rails (201) are fixedly installed above the base (1) and face four directions respectively. A slide groove (202) is opened between the inner walls of the slide rails (201). A slider (203) is slidably connected in the slide groove (202). Both the slide groove (202) and the slider (203) are designed in the form of an I-beam. A clamping block (204) is fixedly connected above the slider (203). A column (205) is fixedly connected below the slider (203). A driven gear (3) is rotatably connected at the center position below the top of the base (1). A guide groove (4) is opened in the driven gear (3). There are four guide grooves (4) and they are all designed in the form of an arc. The four columns (205) pass through the four guide grooves (4) respectively.
2. The welding device capable of workpiece positioning according to claim 1, characterized in that: A drive mechanism (5) is provided on one side of the base (1). The drive mechanism (5) includes a rotating rod (501). The rotating rod (501) is rotatably connected to one side of the base (1). A control motor (502) is fixedly installed on one side of the base (1). The output end of the control motor (502) is connected to one end of the rotating rod (501). A drive gear (503) is fixedly connected to one end of the rotating rod (501) facing the inside of the base (1). The drive gear (503) meshes with the driven gear (3).
3. The welding device capable of workpiece positioning according to claim 1, characterized in that: An industrial computer (6) is fixedly installed on one side of the base (1), and a support bracket (7) is fixedly connected to the upper part of the base (1) near its side.
4. The welding device capable of workpiece positioning according to claim 3, characterized in that: A support plate (8) is fixedly connected to one side of the support bracket (7), and an electric telescopic rod (9) is fixedly installed at the center of the support plate (8).
5. A welding device capable of workpiece positioning according to claim 4, characterized in that: The end of the electric telescopic rod (9) passes through the support plate (8), and a welding machine (10) is fixedly connected to the end of the electric telescopic rod (9).
6. A welding device capable of workpiece positioning according to claim 5, characterized in that: Above the welding machine (10), two limiting rods (11) are fixedly connected to both sides of the electric telescopic rod (9), and both limiting rods (11) penetrate the support plate (8).