Clamping equipment for part welding

By introducing an annular pressure sensor and cleaning mechanism into the welding clamping device, the problems of clamping force control and welding slag cleaning are solved, precise clamping of workpieces and automatic cleaning of welding tables are achieved, and welding production efficiency is improved.

CN222243360UActive Publication Date: 2024-12-27ANHUI DELU AUTOMATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421031622.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2024-12-27
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

The existing welding clamping devices cannot accurately control the clamping force, resulting in excessive tightness or insufficient clamping, and the welding slag needs to be manually cleaned after welding, affecting production efficiency.

Method used

A part welding clamping device including an annular pressure sensor and a cleaning mechanism is designed to sense the clamping pressure through the annular pressure sensor and adjust the electric telescopic rod to achieve accurate clamping of the workpiece; the cleaning mechanism uses electric sliders and cleaning scrapers. Automatically clean the welding slag to avoid manual intervention.

Benefits of technology

Accurate clamping of welding workpieces is achieved, ensuring the smooth progress of welding work, and saving time through automatic cleaning mechanisms, keeping the welding table clean, and improving welding production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222243360U_ABST
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Abstract

The utility model relates to the technical field of welding equipment, in particular to part welding and clamping equipment which comprises a welding table, column legs installed at the bottom of the welding table, a fixing plate fixedly installed on the welding table, a stiffening plate installed on the back face of the fixing plate and a left clamping plate arranged on the right side of the fixing plate. A plurality of annular pressure sensors are fixedly connected between the left clamping plate and the fixing plate, a mounting plate is fixedly mounted on the right side of the welding table, and a sliding plate is arranged on the left side of the mounting plate. According to the utility model, through the arrangement of the annular pressure sensor, the clamping pressure of a workpiece to be welded can be accurately controlled by equipment, so that the workpiece is firmly clamped on the welding table, the smooth proceeding of subsequent welding work is ensured, and the practicability of the automatic welding machine is improved; the cleaning mechanism automatically cleans welding slag on the welding table into the collecting tank, human intervention is not needed, the cleanliness of the table top of the welding table is kept, follow-up welding work is facilitated, and the welding production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a part welding clamping device. Background Art

[0002] Welding, also known as fusion, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. The welding process generates high temperatures and is accompanied by arcs, which is dangerous, so a clamping device is required during welding work.

[0003] A welding clamping device is disclosed with reference to the utility model patent with the authorized patent number CN220050660U, including a base, a support plate is arranged at the top of the base, a moving structure is arranged inside one side of the top of the base, an electric telescopic rod is installed on the other side of the support plate, and a protective plate is fixed on the other side of the mounting plate. The utility model is provided with a protective structure, the outer diameter of the clamping block is smaller than the inner diameter of the groove, and the clamping block is provided with two groups, symmetrically fixed at the top and bottom ends inside the groove, the groove is provided with a plurality of uniformly arranged inside the other side of the clamping block, the clamping block is adapted to the clamping block, so that the clamping block is clamped inside the groove, the clamping block clamps and limits the top and bottom ends of the clamping block, so that the mounting plate can be limited and fixed on the other side of the clamping block, thereby realizing the protection of the welding clamping device when clamping and fixing the stainless steel parts, and avoiding the deformation and damage of the stainless steel parts.

[0004] The above patent has the following defects in actual use: the clamping force cannot be controlled when clamping the welding object, resulting in excessive clamping or insufficient clamping force. In addition, there will be a large amount of welding slag on the surface after welding, which needs to be cleaned in time. Manual cleaning affects the welding production efficiency. For this reason, we have proposed a parts welding clamping device to solve the above defects. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a parts welding clamping device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A parts welding clamping device comprises a welding table, wherein a column leg is installed at the bottom of the welding table, a fixing plate is fixedly installed on the welding table, a stiffening plate is installed on the back of the fixing plate, a left clamping plate is arranged on the right side of the fixing plate, a plurality of groups of annular pressure sensors are fixedly connected between the left clamping plate and the fixing plate, a mounting plate is fixedly installed on the right side of the welding table, a sliding plate is arranged on the left side of the mounting plate, the sliding plate is in sliding contact with the welding table, an electric telescopic rod and a guide telescopic rod are fixedly connected between the sliding plate and the mounting plate, a right clamping plate is installed on the left side of the sliding plate, a guide groove is opened on the upper side of the welding table, and a cleaning mechanism is arranged on the guide groove.

[0008] Preferably, a control console is fixedly installed on the front side of the welding table, and a control host is installed on the control console.

[0009] Preferably, the inner sides of the left clamping plate and the right clamping plate are both provided with anti-slip grooves.

[0010] Preferably, two guiding telescopic rods are provided and the guiding telescopic rods are symmetrically distributed along the electric telescopic rod.

[0011] Preferably, a collecting trough is provided on the front side of the welding table, and the collecting trough is located directly below the front side of the guide groove.

[0012] Preferably, the cleaning mechanism includes an electric slider, a connecting column, a cleaning scraper and a roller, the roller is rotatably installed at the bottom of the electric slider and the roller width is adapted to the guide groove, the connecting column is fixedly installed at the front end of the electric slider, and the cleaning scraper is fixedly connected to the front end of the connecting column.

[0013] Preferably, the bottom of the cleaning scraper is in sliding contact with the welding table, a support rod is fixedly installed on the front side of the electric slider, and a slider is fixedly installed on the front end of the support rod.

[0014] Preferably, the cross-sectional dimensions of the slider are matched to those of the guide groove and the slider is in sliding contact with the inner wall of the guide groove.

[0015] In the utility model, a part welding clamping device is described, through the annular pressure sensor set up, when the electric telescopic rod is started to drive the right clamping plate to clamp the workpiece to be welded on the left clamping plate, the annular pressure sensor on the back of the left clamping plate can sense the clamping pressure, and feed the clamping pressure back to the control host. The control host controls the propulsion pressure of the electric telescopic rod through positive feedback, so as to control the clamping pressure of the workpiece to be welded. By adjusting the appropriate clamping pressure, the workpiece is firmly clamped between the left clamping plate and the right clamping plate, thereby ensuring the smooth progress of subsequent welding work, thereby improving the practicality of the utility model.

[0016] In the utility model, a part welding clamping device is provided with a cleaning mechanism. When welding is completed, the workpiece is removed and the electric slider is started to move from the rear side of the guide groove to the front side. The cleaning scraper on the front side of the electric slider cleans the welding slag on the welding table from the welding table to the front side. When the electric slider slides to the front side of the welding table, the welding slag on the welding table is cleaned and slides into the collecting trough. This process does not require manual cleaning, which saves time. The cleaned welding automatically falls into the collecting trough for collection, which keeps the welding table surface clean, facilitates subsequent welding work, and improves welding production efficiency.

[0017] The utility model has a reasonable design. Through the annular pressure sensor, the equipment can accurately control the clamping pressure of the workpiece to be welded, so that the workpiece is firmly clamped on the welding table, ensuring the smooth progress of subsequent welding work, thereby improving the practicality of the utility model. In addition, a cleaning mechanism is provided, which automatically cleans the welding slag on the welding table into a collecting tank without human intervention, thus keeping the welding table surface clean and tidy, facilitating subsequent welding work, and improving welding production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a parts welding clamping device proposed by the utility model Figure 1 ;

[0019] Figure 2 A schematic diagram of the three-dimensional structure of a parts welding clamping device proposed by the utility model Figure 2 ;

[0020] Figure 3 The utility model discloses a three-dimensional structure diagram of an electric slide block of a parts welding clamping device.

[0021] In the figure: 1. welding table; 2. column leg; 3. control console; 4. control host; 5. fixing plate; 6. stiffening plate; 7. annular pressure sensor; 8. left clamping plate; 9. guide groove; 10. mounting plate; 11. electric telescopic rod; 12. guide telescopic rod; 13. sliding plate; 14. right clamping plate; 15. electric slider; 16. connecting column; 17. cleaning scraper; 18. support rod; 19. slider; 20. roller; 21. collecting tank. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-3A parts welding clamping device comprises a welding table 1, a column leg 2 is installed at the bottom of the welding table 1, a fixing plate 5 is fixedly installed on the welding table 1, a stiffening plate 6 is installed on the back of the fixing plate 5, a left clamping plate 8 is arranged on the right side of the fixing plate 5, and a plurality of groups of annular pressure sensors 7 are fixedly connected between the left clamping plate 8 and the fixing plate 5, a mounting plate 10 is fixedly installed on the right side of the welding table 1, a sliding plate 13 is arranged on the left side of the mounting plate 10, the sliding plate 13 is in sliding contact with the welding table 1, and an electric telescopic rod 11 and a guide telescopic rod 12 are fixedly connected between the sliding plate 13 and the mounting plate 10, a right clamping plate 14 is installed on the left side of the sliding plate 13, a guide groove 9 is opened on the upper side of the welding table 1, a cleaning mechanism is arranged on the guide groove 9, a console 3 is fixedly installed on the front side of the welding table 1, and a control host 4 is installed on the console 3.

[0024] Through the above structure, the setting of the stiffening plate 6 on the back of the fixed plate 5 improves the overall pressure-bearing strength of the fixed plate 5 and the clamping stability when clamping the workpiece. The setting of the guide groove 9 provides a guide track for the cleaning mechanism. The annular pressure sensor 7 is arranged between the fixed plate 5 and the left clamping plate 8. When the electric telescopic rod 11 is started to drive the right clamping plate 14 to clamp the workpiece to be welded on the right side of the left clamping plate 8, the annular pressure sensor 7 can sense the clamping pressure value at this time. The clamping pressure value is fed back to the control host 4 through negative feedback. The output pressure of the electric telescopic rod 11 is regulated by the positive feedback of the control host 4, so as to control the clamping pressure value of the workpiece to be welded between the left clamping plate 8 and the right clamping plate 14.

[0025] In this embodiment, the inner sides of the left clamping plate 8 and the right clamping plate 14 are both provided with anti-slip grooves.

[0026] Through the above structure, the anti-skid grooves arranged on the inner sides of the left clamping plate 8 and the right clamping plate 14 effectively improve the clamping friction force, prevent the workpiece from slipping after being clamped, and improve the clamping stability.

[0027] In this embodiment, two guiding telescopic rods 12 are provided and the guiding telescopic rods 12 are symmetrically distributed along the electric telescopic rod 11 .

[0028] Through the above structure, the guide telescopic rod 12 provided here provides a guide for the sliding of the sliding plate 13. When the sliding plate 13 slides, the guide telescopic rod 12 adaptively extends or contracts.

[0029] In this embodiment, a collecting tank 21 is provided at the front side of the welding platform 1 , and the collecting tank 21 is located directly below the front side of the guide groove 9 .

[0030] Through the above structure, the collecting groove 21 is arranged directly below the front end of the guide groove 9. When the cleaning mechanism cleans the residual welding slag on the surface of the welding table 1 to the front side, the cleaned welding slag automatically slides into the collecting groove 21 through the front surface of the welding table 1, completing the automatic collection.

[0031] In this embodiment, the cleaning mechanism includes an electric slider 15, a connecting column 16, a cleaning scraper 17 and a roller 20. The connecting column 16 is fixedly installed at the front end of the electric slider 15, the cleaning scraper 17 is fixedly connected to the front end of the connecting column 16, and the bottom of the cleaning scraper 17 is in sliding contact with the welding table 1. A support rod 18 is fixedly installed on the front side of the electric slider 15, and a slider 19 is fixedly installed at the front end of the support rod 18. The cross-sectional size of the slider 19 is adapted to the cross-sectional size of the guide groove 9 and the slider 19 is in sliding contact with the inner wall of the guide groove 9. The roller 20 is rotatably installed at the bottom of the electric slider 15 and the width of the roller 20 is adapted to the guide groove 9.

[0032] Through the above structure, the electric slider 15 is started, and the electric slider 15 drives the roller 20 at its bottom to rotate. The roller 20 rotates and drives the electric slider 15 to move along the guide groove 9. The cleaning scraper 17 at the front end of the electric slider 15 contacts and slides with the table surface of the welding table 1 to clean the residual welding slag on the welding table 1. At the same time, the slider 19 located on the inner side of the guide groove 9 cleans the welding slag in the guide groove 9, thereby keeping the guide groove 9 clean and avoiding obstruction of the travel path of the roller 20.

[0033] In the utility model, when in use, the workpiece to be welded is placed between the left clamping plate 8 and the right clamping plate 14. According to the type of workpiece, the appropriate clamping pressure is input into the control host 4, and then the device is started. The electric telescopic rod 11 is started to drive the sliding plate 13 to slide from right to left on the welding table 1, and the right clamping plate 14 on the inner side of the sliding plate 13 slides to the left side to clamp the workpiece to be welded on the right side of the left clamping plate 8. With the continuous output of the electric telescopic rod 11, the clamping pressure between the left clamping plate 8 and the right clamping plate 14 is continuously increased, and the annular pressure sensor 7 on the back of the left clamping plate 8 is used to The pressure value data is transmitted to the control host 4. When the preset clamping pressure is reached, the control host 4 automatically stops driving the electric telescopic rod 11, and welding work is subsequently performed. When there is too much welding slag on the welding table 1, a cleaning instruction can be issued in the control host 4. The control host 4 controls the start of the electric slider 15. After the electric slider 15 is started, it cleans along the guide groove 9 toward the front side of the welding table 1. As the electric slider 15 moves, the cleaning scraper 17 at the front end of the electric slider 15 sweeps the residual welding on the surface of the welding table 1 from the front side of the welding table 1 into the collection tank 21, completing the cleaning process. The above is the working process and principle of the utility model. The utility model sets up an annular pressure sensor 7, so that the equipment can accurately control the clamping pressure of the workpiece to be welded, and the workpiece is firmly clamped on the welding table 1, ensuring the smooth progress of subsequent welding work, thereby improving the practicality of the utility model. In addition, a cleaning mechanism is set up, and the cleaning mechanism automatically cleans the welding slag on the welding table 1 into the collection tank without human intervention, thereby keeping the surface of the welding table 1 clean, facilitating subsequent welding work, and improving welding production efficiency.

[0034] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A parts welding clamping device, characterized in that: The invention comprises a welding platform (1), wherein a column leg (2) is installed at the bottom of the welding platform (1), a fixing plate (5) is fixedly installed on the welding platform (1), a stiffening plate (6) is installed on the back of the fixing plate (5), a left clamping plate (8) is arranged on the right side of the fixing plate (5), and a plurality of groups of annular pressure sensors (7) are fixedly connected between the left clamping plate (8) and the fixing plate (5), a mounting plate (10) is fixedly installed on the right side of the welding platform (1), a sliding plate (13) is arranged on the left side of the mounting plate (10), the sliding plate (13) is in sliding contact with the welding platform (1), and an electric telescopic rod (11) and a guide telescopic rod (12) are fixedly connected between the sliding plate (13) and the mounting plate (10), a right clamping plate (14) is installed on the left side of the sliding plate (13), and a guide groove (9) is opened on the upper side of the welding platform (1), and a cleaning mechanism is arranged on the guide groove (9).

2. A parts welding clamping device according to claim 1, characterized in that: A control console (3) is fixedly mounted on the front side of the welding table (1), and a control host (4) is mounted on the control console (3).

3. A parts welding clamping device according to claim 1, characterized in that: The inner sides of the left clamping plate (8) and the right clamping plate (14) are both provided with anti-slip tooth grooves.

4. A parts welding clamping device according to claim 1, characterized in that: Two guide telescopic rods (12) are provided, and the guide telescopic rods (12) are symmetrically distributed along the electric telescopic rod (11).

5. The parts welding clamping device according to claim 1 is characterized in that: A collecting trough (21) is provided on the front side of the welding table (1), and the collecting trough (21) is located directly below the front side of the guide groove (9).

6. A parts welding clamping device according to claim 1, characterized in that: The cleaning mechanism comprises an electric slider (15), a connecting column (16), a cleaning scraper (17) and a roller (20); the roller (20) is rotatably mounted on the bottom of the electric slider (15) and the width of the roller (20) is adapted to the guide groove (9); the connecting column (16) is fixedly mounted on the front end of the electric slider (15); and the cleaning scraper (17) is fixedly connected to the front end of the connecting column (16).

7. A parts welding clamping device according to claim 6, characterized in that: The bottom of the cleaning scraper (17) is in sliding contact with the welding table (1), a support rod (18) is fixedly mounted on the front side of the electric slider (15), and a slider (19) is fixedly mounted on the front end of the support rod (18).

8. A parts welding clamping device according to claim 7, characterized in that: The cross-sectional dimensions of the slider (19) are matched to the cross-sectional dimensions of the guide groove (9), and the slider (19) is in sliding contact with the inner wall of the guide groove (9).