Precise welding die

Abstract

The utility model is suitable for the technical field of dies, and provides a precise welding die which comprises an operation table, a welding mechanism and a cooling mechanism. The mechanism comprises a welding body and two fixing pieces. The welding main body comprises a fixed seat arranged on the operation table, a lifting table rotationally arranged above the fixed seat; the screw rod rotates in an inner cavity of the lifting platform; the end, extending to the outer side of the lifting table, of the connecting block is rotationally matched with a welding head. Three technical advantages of efficient continuous operation, three-dimensional space accurate adjustment and an effective cooling mechanism are combined, the welding head can be quickly aligned with another workpiece after completing one workpiece due to the high efficiency and continuity, the production efficiency is greatly improved, the welding head can be accurately adapted to various workpiece shapes and sizes due to the cooperative work of the motor, and the production efficiency is greatly improved. The welding accuracy is enhanced, real-time feedback specific positions are provided for workers, high-temperature deformation of workpieces can be effectively prevented, the welding quality is ensured, and the service life of equipment is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of molds, and in particular relates to a precision welding mold. Background Art

[0002] Welding molds are special tools used in the welding process to fix and position the welding workpiece to ensure welding quality and efficiency;

[0003] In existing welding operations, manual adjustments are required to ensure the alignment of the welding head and the workpiece, which not only increases the complexity of the operation, but may also lead to a decrease in welding quality;

[0004] After completing the welding of a workpiece, it is usually necessary to wait for the workpiece to cool, unload, and re-fix the next workpiece. This process is not only time-consuming, but may also cause the equipment to be idle, reducing overall production efficiency. During the welding process, high temperature will be generated at the welding point. If the heat cannot be dissipated in time, it may cause quality problems such as deformation and cracks of the workpiece. Utility Model Content

[0005] The utility model provides a precision welding mold, which aims to solve the problem that in existing welding operations, manual adjustment of the alignment between the welding head and the workpiece increases the complexity of the operation and potential quality risks. After completing a workpiece, it is necessary to wait for cooling, unloading and re-fixing. This process is time-consuming and reduces production efficiency. At the same time, if the high temperature of the welding point cannot be dissipated in time, it will cause problems such as deformation and cracks of the workpiece.

[0006] The utility model is implemented as follows: a precision welding mold comprises an operating table; a welding mechanism arranged above the operating table; and a cooling mechanism arranged beside the welding mechanism; wherein the welding mechanism comprises: a welding body arranged in the middle of the operating table; and fixing parts symmetrically arranged on both sides of the welding body; the welding body comprises: a fixing seat arranged on the operating table: a lifting platform rotating above the fixing seat; a first motor arranged in the fixing seat, the output end of the first motor being fixedly connected with the end key of the lifting platform; a screw rod rotating in the inner cavity of the lifting platform; a second motor arranged at the top of the lifting platform, the output end of the second motor being fixedly connected with the end key of the screw rod; a connecting block is threadedly matched on the screw rod, the connecting block is slidably matched with the lifting platform, and the end of the connecting block extending to the outside of the lifting platform is rotatably matched with a welding head.

[0007] Preferably, the fixing member includes a wedge-shaped block arranged on the operating table; a support plate rotating above the wedge-shaped block; a third motor arranged in the wedge-shaped block, the output end of the third motor being fixedly connected to the end key of the support plate; a group of vertical plates symmetrically arranged on the support plate; electric telescopic rods are fixedly installed on opposite sides of the two vertical plates, and clamping plates are provided at the output ends of the two electric telescopic rods.

[0008] Preferably, the cooling mechanism includes a water tank and a water pump arranged next to the operating table; a spray head arranged next to the connecting block, the water inlet end of the water pump is connected to the water tank, the water outlet end of the water pump is connected to a flexible pipe, and the end of the flexible pipe away from the water pump is connected to the spray head.

[0009] Preferably, reserved notches communicating with the bottom of the operating table are provided at the edges of the upper surface of the operating table, and a drainage outlet communicating with the inner cavity thereof is provided at the lower portion of the operating table.

[0010] Preferably, a displacement sensor and an angle sensor are provided on one side of the connection block adjacent to the welding head, and a display screen electrically connected to the displacement sensor and the angle sensor is provided on the outer side of the operating table.

[0011] Preferably, a rubber pad is provided on the outer side of the clamping plate.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] First, the device is efficient and continuous. After completing the welding of one workpiece, the welding head can quickly align with the workpiece on another operating table and repeat the steps of height, angle adjustment and welding. The ability of rapid switching and continuous operation greatly improves production efficiency, increases the flexibility and scope of application of welding, and reduces non-productive time. Through automation and precise control, the welding equipment can achieve fast, accurate and continuous welding of workpieces in a short time, improve production efficiency and welding quality, and thus meet the high efficiency needs of modern manufacturing.

[0014] Second: Through the coordinated work of the motor, the welding head can be precisely adjusted in angle and height in three-dimensional space. This flexibility ensures that the welding head can accurately adapt to workpieces of different shapes and sizes, thereby achieving high-precision welding; the application of displacement sensors and angle sensors further enhances the accuracy of welding. They not only monitor the position and angle of the welding head in real time, but also provide real-time feedback to the staff, enabling them to adjust parameters in time to ensure that the welding process is always carried out in the best condition.

[0015] Third: By setting up a cooling mechanism, an effective cooling mechanism is provided for the welding process, so that the welding part can be cooled quickly, thereby preventing the workpiece from being deformed or other quality problems caused by high temperature, ensuring the stability of the welding process, improving the welding quality, and extending the service life of the equipment. At the same time, the smooth discharge of waste water also keeps the operating table clean and dry, providing a good working environment for workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional component structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the lifting platform structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the third motor and the support plate of the utility model;

[0020] Figure 5 It is a schematic diagram of the reserved notch structure of the utility model;

[0021] In the figure: 1. operating table; 201. fixing seat; 202. lifting platform; 203. first motor; 204. screw rod; 205. second motor; 206. connecting block; 207. welding head; 301. wedge block; 302. supporting plate; 303. third motor; 304. vertical plate; 305. electric telescopic rod; 306. clamping plate; 401. water tank; 402. water pump; 403. sprinkler head; 404. flexible pipe; 5. reserved gap; 6. displacement sensor; 7. display screen; 8. rubber pad; 9. drain outlet; 10. angle sensor. DETAILED DESCRIPTION

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0024] The utility model embodiment provides a precision welding mold, such as Figure 1-5 As shown, it includes an operating table 1; a welding mechanism arranged above the operating table 1; and a cooling mechanism arranged beside the welding mechanism; wherein the welding mechanism includes: a welding body arranged in the middle of the operating table 1; and fixing parts symmetrically arranged on both sides of the welding body; the welding body includes a fixing seat 201 arranged on the operating table 1: a lifting platform 202 rotating above the fixing seat 201; a first motor 203 arranged in the fixing seat 201, the output end of the first motor 203 is fixedly connected with the end key of the lifting platform 202; a screw rod 204 rotating in the inner cavity of the lifting platform 202; a second motor 205 arranged at the top of the lifting platform 202, the output end of the second motor 205 is fixedly connected with the end key of the screw rod 204; a connecting block 206 is threadedly matched on the screw rod 204, the connecting block 206 is slidably matched with the lifting platform 202, and one end of the connecting block 206 extending to the outside of the lifting platform 202 is rotatably matched with a welding head 207.

[0025] It should be noted that in existing welding operations, manual adjustment of the alignment between the welding head 207 and the workpiece increases the complexity of the operation and potential quality risks. After completing a workpiece, it is necessary to wait for cooling, unloading and re-fixing. This process is time-consuming and reduces production efficiency. At the same time, if the high temperature of the welding point cannot be dissipated in time, it will cause problems such as deformation and cracking of the workpiece. This solution combines the three major technical advantages of efficient continuous operation, precise adjustment in three-dimensional space and effective cooling mechanism. Its efficient and continuous design enables the welding head 207 to quickly align with another workpiece after completing one workpiece, greatly improving production efficiency. The coordinated work of the motor enables the welding head 207 to accurately adapt to various workpiece shapes and sizes. The displacement sensor 6 and the angle sensor 10 enhance the accuracy of welding and provide real-time feedback to the staff. The cooling mechanism effectively prevents the workpiece from high-temperature deformation, ensures the welding quality and extends the life of the equipment. Overall, the device meets the needs of modern manufacturing industry for high-efficiency, high-precision and high-quality welding, and provides a good working environment for workers.

[0026] Specifically, in this embodiment, the scheme mainly includes an operating table 1, a welding mechanism and a cooling mechanism; the mechanism includes a welding body and fixing parts symmetrically arranged on both sides of the welding body; first, the workpieces to be welded are placed on two operating tables 1, and the positions of the workpieces are fixed and stable by fixing parts. This step is to ensure that the workpieces will not move during the welding process, thereby ensuring the accuracy and quality of welding;

[0027] Before welding begins, the first motor 203 is started. Since the output end of the first motor 203 is fixedly connected to the end key of the lifting platform 202, when the first motor 203 rotates, it will drive the lifting platform 202 to adjust the angle above the fixed seat 201, so that the angle of the welding head 207 can be adjusted according to the shape of the workpiece and the welding requirements, so that it can better adapt to the welding position of the workpiece;

[0028] When the lifting platform 202 is adjusted to a suitable angle, the second motor 205 is started, and the output end of the second motor 205 is fixedly connected to the end key of the screw rod 204. Therefore, when the second motor 205 rotates, it will drive the screw rod 204 to rotate in the inner cavity of the lifting platform 202. Since the connecting block 206 slides with the inside of the lifting platform 202 and plays a guiding role, the connecting block 206 will move in height along the screw rod 204. Therefore, when the connecting block 206 moves in height, the welding head 207 will also move accordingly. In this way, the welding head 207 can accurately move to the welding position of the workpiece and perform the welding operation;

[0029] When a single workpiece is welded, the first motor 203 drives the lifting platform 202 to rotate again, so that its welding head 207 is aligned with another operating table 1, and then the height adjustment and welding steps are repeated, thereby achieving fast, accurate and continuous welding of the workpieces, improving production efficiency and welding quality.

[0030] In a further preferred embodiment of the present invention, Figure 1-2 As shown, the fixing member includes a wedge block 301 arranged on the operating table 1; a support plate 302 rotating above the wedge block 301; a third motor 303 arranged in the wedge block 301, and the output end of the third motor 303 is fixedly connected with the end key of the support plate 302; a group of vertical plates 304 symmetrically arranged on the support plate 302; electric telescopic rods 305 are fixedly installed on opposite sides of the two vertical plates 304, and clamping plates 306 are provided at the output ends of the two electric telescopic rods 305.

[0031] In this embodiment, the third motor 303 is started to drive the support plate 302 to rotate above the wedge block 301, thereby adjusting the angle of the support plate 302. When the electric telescopic rod 305 is extended or retracted, the clamping plate 306 will move accordingly, thereby achieving clamping and releasing of the workpiece.

[0032] In a further preferred embodiment of the present invention, Figure 1-2 As shown, the cooling mechanism includes a water tank 401 and a water pump 402 arranged next to the operating table 1; a spray head 403 arranged next to the connecting block 206, the water inlet end of the water pump 402 is connected to the water tank 401, and the water outlet end of the water pump 402 is connected to a flexible pipe 404, and the end of the flexible pipe 404 away from the water pump 402 is connected to the spray head 403.

[0033] In this embodiment, the water tank 401 is used to store cooling water. When welding starts, the water pump 402 starts and draws cooling water from the water tank 401. The cooling water is transported to the spray head 403 through the flexible pipe 404, and then sprayed evenly onto the workpiece from the spray head 403 to quickly cool the welding part. In this way, the workpiece can be effectively prevented from being deformed or having other quality problems due to high temperature, thereby ensuring the stability of the welding process and the welding quality.

[0034] In a further preferred embodiment of the present invention, Figure 5 As shown, reserved notches 5 communicating with the bottom of the operating table 1 are provided at the edges of the upper surface of the operating table 1 , and a drainage port 9 communicating with the inner cavity thereof is provided at the lower portion of the operating table 1 .

[0035] In this embodiment, the remaining cooling water or waste water generated by cooling sprayed by the spray head 403 onto the workpiece can flow smoothly from the reserved gap 5 into the area below the operating table 1, which helps prevent water from accumulating on the surface of the operating table 1, thereby keeping the operating table 1 clean and dry.

[0036] In a further preferred embodiment of the present invention, Figure 1-2 As shown, a displacement sensor 6 and an angle sensor 10 are disposed on one side of the connection block 206 adjacent to the welding head 207 , and a display screen 7 electrically connected to the displacement sensor 6 and the angle sensor 10 is disposed on the outer side of the operating table 1 .

[0037] In this embodiment, the displacement sensor (ACT500) 6 is used to monitor the position of the welding head 207 in real time, and it can capture the coordinates of the welding head 207 in three-dimensional space to ensure that the welding process can accurately align the weld;

[0038] The angle sensor 10 monitors the angle change of the welding head 207 or the workpiece. During the welding process, a slight change in the angle may affect the quality and effect of the welding. Through the angle sensor (MIA-H-3601) 10, the staff can understand and adjust the welding angle in real time to ensure the quality and aesthetics of the welded joint;

[0039] Through the display screen 7, the staff can intuitively see the position and angle changes of the welding head 207 in space, and the accuracy and controllability of the welding equipment are significantly improved.

[0040] In a further preferred embodiment of the present invention, Figure 1-2 As shown, a rubber pad 8 is provided on the outer side of the clamping plate 306 .

[0041] In this embodiment, during the welding process, vibration and noise may be generated due to the friction and impact between the workpiece and the clamping plate 306. The addition of the rubber pad 8 can effectively absorb and slow down these vibrations and reduce the generation of noise.

[0042] Working principle: First, the workpiece to be welded is placed on two operating tables 1, and the third motor 303 is started to drive the support plate 302 to rotate above the wedge block 301, so as to adjust the angle of the support plate 302. When the electric telescopic rod 305 is extended or retracted, the clamping plate 306 will move accordingly, so as to achieve the clamping and release of the workpiece; the position of the workpiece is fixed and stable through the fixing parts. This step is to ensure that the workpiece will not move during the welding process, so as to ensure the accuracy and quality of the welding;

[0043] Before welding begins, the first motor 203 is started. Since the output end of the first motor 203 is fixedly connected to the end key of the lifting platform 202, when the first motor 203 rotates, it will drive the lifting platform 202 to adjust the angle above the fixed seat 201, so that the angle of the welding head 207 can be adjusted according to the shape of the workpiece and the welding requirements, so that it can better adapt to the welding position of the workpiece;

[0044] When the lifting platform 202 is adjusted to a suitable angle, the second motor 205 is started, and the output end of the second motor 205 is fixedly connected to the end key of the screw rod 204. Therefore, when the second motor 205 rotates, it will drive the screw rod 204 to rotate in the inner cavity of the lifting platform 202. Since the connecting block 206 slides with the inside of the lifting platform 202 and plays a guiding role, the connecting block 206 will move in height along the screw rod 204. Therefore, when the connecting block 206 moves in height, the welding head 207 will also move accordingly. The displacement sensor 6 is used to monitor the position of the welding head 207 in real time. It can capture the coordinates of the welding head 207 in three-dimensional space to ensure that the welding process can accurately align the weld;

[0045] The angle sensor 10 monitors the angle change of the welding head 207 or the workpiece. During the welding process, a slight change in the angle may affect the quality and effect of the welding. Through the angle sensor 10, the staff can understand and adjust the welding angle in real time to ensure the quality and aesthetics of the welded joint;

[0046] Through the display screen 7, the staff can intuitively see the position and angle change of the welding head 207 in space, and the accuracy and control ability of the welding equipment are significantly improved. In this way, the welding head 207 can be accurately moved to the welding position of the workpiece and perform the welding operation;

[0047] When a single workpiece is welded, the first motor 203 drives the lifting platform 202 to rotate again, so that the welding head 207 is aligned with another operating platform 1, and then the height adjustment and welding steps are repeated, so that the workpieces can be welded quickly, accurately and continuously, and the production efficiency and welding quality can be improved;

[0048] The water tank 401 is used to store cooling water. When welding starts, the water pump 402 starts to draw cooling water from the water tank 401. The cooling water is transported to the spray head 403 through the flexible pipe 404, and then sprayed evenly onto the workpiece from the spray head 403 to quickly cool the welding part. In this way, the workpiece can be effectively prevented from being deformed or having other quality problems due to high temperature, thereby ensuring the stability of the welding process and the welding quality.

[0049] Excess cooling water or waste water generated by cooling sprayed by the spray head 403 onto the workpiece can flow smoothly into the area below the operating table 1 from the reserved gap 5, which helps to prevent water from accumulating on the surface of the operating table 1, thereby keeping the operating table 1 clean and dry.

[0050] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0051] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0052] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0053] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A precision welding mold, characterized in that: include: Operation table; A welding mechanism disposed above the operating table; and A cooling mechanism disposed beside the welding mechanism; Among them, the welding mechanism includes: A welding body disposed in the middle of the operating table; and Fixing members symmetrically arranged on both sides of the welding body; The welding body comprises: A fixed seat provided on the operating table: A lifting platform rotating above the fixed seat; A first motor is arranged in the fixing seat, and an output end of the first motor is fixedly connected with an end key of the lifting platform; A screw rod rotating in the inner cavity of the lifting platform; A second motor is arranged on the top of the lifting platform, and the output end of the second motor is fixedly connected with the end key of the screw rod; The screw rod is threadedly matched with a connecting block, the connecting block is slidably matched with the lifting platform, and one end of the connecting block extending to the outside of the lifting platform is rotatably matched with a welding head.

2. A precision welding mold according to claim 1, characterized in that: The fixing member comprises: A wedge-shaped block disposed on the operating table; a support plate rotating above the wedge-shaped block; A third motor is arranged in the wedge-shaped block, and an output end of the third motor is fixedly connected to an end key of the support plate; A group of vertical plates symmetrically arranged on the support plate; An electric telescopic rod is fixedly mounted on one side opposite to the two vertical plates, and a clamping plate is arranged at the output end of the two electric telescopic rods.

3. A precision welding mold as claimed in claim 2, characterized in that: The cooling mechanism comprises: A water tank and a water pump arranged beside the operating table; The spray head is arranged beside the connection block, the water inlet end of the water pump is connected with the water tank, the water outlet end of the water pump is connected with a flexible pipe, and the end of the flexible pipe away from the water pump is connected with the spray head.

4. A precision welding mold as claimed in claim 3, characterized in that: Reserved notches communicating with the bottom of the operating table are provided at the edges of the four sides of the upper surface of the operating table, and a drainage outlet communicating with the inner cavity of the operating table is provided at the lower position of the operating table.

5. A precision welding mold as claimed in claim 4, characterized in that: A displacement sensor and an angle sensor are arranged on one side of the connection block adjacent to the welding head, and a display screen electrically connected to the displacement sensor and the angle sensor is arranged on the outer side of the operating table.

6. A precision welding mold as claimed in claim 2, characterized in that: A rubber pad is arranged on the outer side of the clamping plate.

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