Bidirectional welding balancing weight welding tool

Abstract

The utility model relates to the field of door and window drilling machining, in particular to a bi-directional welding balancing weight welding tool. The technical problems that in the using process of a welding tool, adjustment and fixation cannot be conducted according to balancing weights of different specifications and sizes, and two-way welding operation cannot be conducted on the two ends of each balancing weight at the same time are solved. According to the technical scheme, the bi-directional welding balancing weight welding tool comprises a fixed plate and further comprises a fixed supporting assembly, a movable lifting assembly and a welding assembly. By arranging the supporting assembly, the clamping plate can be adjusted according to the balancing weights of different specifications and sizes, the balancing weights must be firmly clamped and positioned, welding accuracy and consistency are guaranteed, the surfaces of the balancing weights can be protected conveniently through the elastic pads, abrasion caused by clamping is avoided, and the service life of the balancing weights is prolonged. And the two welding assemblies are arranged at the upper end of the fixing plate and located at the left end and the right end correspondingly, welding in two directions is facilitated through two-way movement, and welding convenience is improved.

Description

Technical Field

[0001] The utility model relates to the field of door and window drilling processing, in particular to a bidirectionally welded counterweight welding tool. Background Art

[0002] A counterweight is a heavy object used to increase its own weight to maintain balance. Counterweights can be added to objects that need to be weighted to achieve a suitable total amount for use. When multiple counterweights need to be installed, a counterweight welding device is required to weld the counterweights. Automatic welding has developed into an advanced manufacturing technology. Automatic welding equipment plays an increasingly important role in various industrial applications, and its application scope is rapidly expanding. In modern industrial production, the mechanization and automation of the welding production process is an inevitable trend in the modernization of the welding mechanism manufacturing industry. However, most of the existing counterweight welding tooling has a simple structure, and often the counterweight is directly fixed firmly for welding. However, since the counterweights are of different specifications and sizes, they cannot be adjusted according to actual needs, and cannot meet people's usage needs. In addition, it is impossible to perform two-way welding on both ends of the counterweight at the same time, which reduces the convenience of use and easily affects the convenience of use of the entire welding tooling. Utility Model Content

[0003] In order to overcome the problem that in the process of using welding tools, most of them have simple structures and cannot be adjusted and fixed according to counterweights of different specifications and sizes, and cannot perform bidirectional welding on both ends of the counterweight at the same time.

[0004] The technical solution of the utility model is: a bidirectionally welded counterweight welding tool, comprising a fixed plate, a fixed support assembly, a first limiting slide, a movable lifting assembly, a connecting frame, a second limiting slide, a third limiting slide, a welding assembly, a support column and an anti-slip pad. A fixed support assembly is installed at the center position of the top of the fixed plate, and the front and rear ends of the left and right sides of the upper surface of the fixed plate are provided with first limiting slides, and the inner upper ends of the two groups of first limiting slides on the left end and the two groups of first limiting slides on the right end are provided with a movable lifting assembly, a connecting frame is installed on the top of the mobile lifting assembly, a second limiting slide is opened on the inner side of the connecting frame, and the third limiting slide is opened on the inner side of the connecting frame and at the upper and lower ends of the second limiting slide, a welding assembly is arranged at the inner end of the connecting frame, and support columns are installed at the four corners of the bottom of the fixed plate, and the bottoms of the four groups of support columns are connected to anti-slip pads.

[0005] Preferably, by setting up a supporting assembly, the clamping plate can be adjusted according to the counterweight blocks of different specifications and sizes, so that the counterweight blocks must be able to be firmly clamped and positioned to ensure the accuracy and consistency of welding. The elastic pad is convenient for protecting the surface of the counterweight block and will not be worn due to clamping. Then, by moving the lifting assembly, it is convenient to perform welding operations on different longitudinal positions on the counterweight block, and then by using the welding assembly, it is convenient to perform welding operations on different lateral positions on the counterweight block. Two groups of welding assemblies are provided on the upper end of the fixed plate, which are located at the left and right ends respectively. The two-way movement facilitates welding in two directions, improves the convenience of welding, and thus can greatly improve the ease of use of the entire welding tooling.

[0006] Preferably, the fixed support assembly includes a support rod, a support plate, a first hydraulic cylinder, a first hydraulic telescopic rod, a clamping plate and an elastic pad. The support rods are arranged in four groups. The tops of the four groups of support rods are commonly connected to the support plates. The first hydraulic cylinders are installed at the front and rear ends of the top of the support plates. The inner ends of the two groups of first hydraulic cylinders are connected to the first hydraulic telescopic rods. The inner sides of the two groups of first hydraulic telescopic rods are provided with clamping plates. The clamping plates can be adjusted according to counterweight blocks of different specifications and sizes, so that the counterweight blocks can be firmly clamped and positioned to ensure the accuracy and consistency of welding.

[0007] Preferably, elastic pads are installed at the inner ends of the two sets of clamping plates to protect the surface of the counterweight from being worn due to clamping.

[0008] Preferably, the mobile lifting assembly includes a first driving motor, a first threaded screw, a limiting slide rod, a first threaded slider, a first limiting slider, a second hydraulic cylinder and a second hydraulic telescopic rod. The two groups of first driving motors are respectively installed at the rear ends of the left and right sides of the fixed plate. The first threaded screw is arranged inside the first limiting slide groove at the rear end. The outer end of the first threaded screw passes through the fixed plate and is connected to the inner output end of the first driving motor. The limiting slide rod is arranged inside the first limiting slide groove at the front end. The outer wall of the first threaded screw is threadedly connected with the first threaded slider. The outer wall of the limiting slider is slidably connected with the first limiting slider. By starting the first driving motor to drive the rotation of the first threaded screw, the first threaded slider can drive the upper end of the connecting frame to move left and right, which is suitable for welding counterweights of different specifications.

[0009] Preferably, a second hydraulic cylinder is installed on the top of the first threaded slider and the first limit slider, and the inner upper end of the second hydraulic cylinder is connected to a second hydraulic telescopic rod, which can drive the upper end connecting frame to adjust the height, thereby facilitating welding operations at different longitudinal positions on the counterweight block.

[0010] Preferably, the welding assembly includes a second driving motor, a second threaded screw, a movable plate, a second threaded slider, a second limiting slider and a welding machine. The second driving motor is installed on the front side of the connecting frame, the second threaded screw is arranged inside the second limiting slide groove, the front end of the second threaded screw passes through the connecting frame and is connected to the rear output end of the second driving motor, a second threaded slider is installed on the rear side of the movable plate, the interior of the second threaded slider is threadedly connected to the outer wall of the second threaded screw, and second limiting sliders are installed on the upper and lower ends of the rear side of the movable plate, two groups of second limiting sliders are respectively engaged and connected with two groups of third limiting slide grooves, and a welding machine is arranged at the front end of the movable plate. By starting the second driving motor to drive the rotation of the second threaded screw, the second threaded slider drives the movable plate to adjust its position, which is convenient for welding operations at different lateral positions on the counterweight block.

[0011] Preferably, two sets of welding components are provided at the upper end of the fixed plate, which are respectively located at the left and right ends. The two-way movement facilitates welding in two directions, thereby improving the convenience of welding.

[0012] Beneficial effects of the utility model:

[0013] By setting a composite structure of a support component, a mobile lifting component and a welding component to replace the original single structure, the counterweight blocks of different specifications and sizes can be stably clamped and positioned, the accuracy and consistency of welding can be ensured, and welding operations can be performed at different longitudinal and transverse positions on the counterweight block. The bidirectional movement facilitates welding in two directions, which improves the convenience of welding, and can improve the convenience of use of the entire welding tooling to a certain extent;

[0014] By moving the lifting assembly, it is suitable for welding counterweights of different specifications. The second hydraulic telescopic rod can drive the upper connecting frame to adjust the height, which is convenient for welding operations at different longitudinal positions on the counterweight.

[0015] Through the welding assembly, the second drive motor is started to drive the second threaded screw to rotate, so that the second threaded slider drives the moving plate to adjust the position, so as to facilitate welding operations at different lateral positions on the counterweight block;

[0016] Two sets of welding components are arranged at the upper end of the fixed plate, which are respectively located at the left and right ends. The two-way movement facilitates welding in two directions, thereby improving the convenience of welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 Shown is a schematic diagram of the three-dimensional structure of the fixed support assembly installation of the utility model;

[0019] Figure 3 The figure shows a three-dimensional structure diagram of the mobile lifting assembly installation of the utility model;

[0020] Figure 4 The diagram shows a three-dimensional structure diagram of the connecting frame installation of the utility model;

[0021] Figure 5 The present invention is a schematic diagram of a disassembled three-dimensional structure of a mobile lifting assembly;

[0022] Figure 6 What is shown is a schematic diagram of the disassembled three-dimensional structure of the welding assembly of the present invention.

[0023] Explanation of the accompanying drawings: 1-fixed plate, 2-fixed support assembly, 3-first limiting slide, 4-movable lifting assembly, 5-connecting frame, 6-second limiting slide, 7-third limiting slide, 8-welding assembly, 9-support column, 10-anti-slip pad, 201-support rod, 202-support plate, 203-first hydraulic cylinder, 204-first hydraulic telescopic rod, 205-clamping plate, 206-elastic pad, 401-first drive motor, 402-first threaded screw, 403-limiting slide, 404-first threaded slider, 405-first limiting slider, 406-second hydraulic cylinder, 407-second hydraulic telescopic rod, 801-second drive motor, 802-second threaded screw, 803-moving plate, 804-second threaded slider, 805-second limiting slider, 806-welding machine. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1-4The utility model provides an embodiment: a bidirectionally welded counterweight welding tool, comprising a fixed plate 1, a fixed support assembly 2, a first limiting slide 3, a movable lifting assembly 4, a connecting frame 5, a second limiting slide 6, a third limiting slide 7, a welding assembly 8, a support column 9 and an anti-slip pad 10. The fixed support assembly 2 is installed at the center position of the top of the fixed plate 1. The fixed support assembly 2 comprises a support rod 201, a support plate 202, a first hydraulic cylinder 203, a first hydraulic telescopic rod 204, a clamping plate 205 and an elastic pad 206. The support rods 201 are arranged in four groups. The tops of the four groups of support rods 201 are commonly connected to the support plate 202. The top of the support plate 202 A first hydraulic cylinder 203 is installed at both the front and rear ends, and the inner ends of the two groups of first hydraulic cylinders 203 are connected to the first hydraulic telescopic rods 204. The inner sides of the two groups of first hydraulic telescopic rods 204 are provided with clamping plates 205, which can be adjusted according to the counterweights of different specifications and sizes, so that the counterweights can be firmly clamped and positioned to ensure the accuracy and consistency of welding. Elastic pads 206 are installed at the inner ends of the two groups of clamping plates 205 to protect the surface of the counterweights from being worn due to clamping. First limiting grooves 3 are provided at the front and rear ends on both sides of the upper end surface of the fixed plate 1. The inner ends of the two groups of first limiting grooves 3 at the left end and the two groups of first limiting grooves 3 at the right end are provided with a plurality of first limiting grooves 3. A mobile lifting assembly 4 is provided at the upper end of each part, and the mobile lifting assembly 4 includes a first driving motor 401, a first threaded screw rod 402, a limiting slide rod 403, a first threaded slider 404, a first limiting slider 405, a second hydraulic cylinder 406 and a second hydraulic telescopic rod 407. The two groups of first driving motors 401 are respectively installed at the rear ends of the left and right sides of the fixed plate 1, the first threaded screw rod 402 is arranged inside the first limiting slide groove 3 at the rear end, the outer end of the first threaded screw rod 402 passes through the fixed plate 1 and is connected to the inner output end of the first driving motor 401, the limiting slide rod 403 is arranged inside the first limiting slide groove 3 at the front end, and the outer wall of the first threaded screw rod 402 is threadedly connected with the first The threaded slider 404 and the outer wall of the limit slider 403 are slidably connected with the first limit slider 405. By starting the first drive motor 401 to drive the rotation of the first threaded screw 402, the first threaded slider 404 can drive the upper connecting frame 5 to move left and right for adjustment, which is suitable for welding counterweight blocks of different specifications. The top of the first threaded slider 404 and the first limit slider 405 are both installed with a second hydraulic cylinder 406. The upper end of the inner part of the second hydraulic cylinder 406 is connected with a second hydraulic telescopic rod 407, which can drive the upper connecting frame 5 to adjust the height, which is convenient for welding operations at different longitudinal positions on the counterweight block. The top of the mobile lifting assembly 4 is installed with a connecting frame 5.

[0026] See also Figure 5-6In this embodiment, a second limiting slide groove 6 is provided on the inner side of the connecting frame 5, and third limiting slide grooves 7 are provided on the inner side of the connecting frame 5 and at both upper and lower ends of the second limiting slide groove 6. A welding assembly 8 is provided at the inner end of the connecting frame 5, and the welding assembly 8 includes a second driving motor 801, a second threaded screw 802, a moving plate 803, a second threaded slider 804, a second limiting slider 805 and a welding machine 806. The second driving motor 801 is installed on the front side of the connecting frame 5, and the second threaded screw 802 is arranged inside the second limiting slide groove 6. The front end of the second driving motor (801) passes through the connecting frame 5 and is connected to the rear output end of the second driving motor 801. A second threaded slider 804 is installed on the rear side of the moving plate 803, and the interior of the second threaded slider 804 is connected to the first The outer walls of the two threaded screws 802 are threadedly connected, and second limit sliders 805 are installed at the upper and lower ends of the rear side of the movable plate 803. The two groups of second limit sliders 805 are respectively engaged with the two groups of third limit slide grooves 7. A welding machine 806 is arranged at the front end of the movable plate 803. By starting the second driving motor 801 to drive the second threaded screw 802 to rotate, the second threaded slider 804 drives the movable plate 803 to adjust its position, which is convenient for welding operations at different lateral positions on the counterweight block. Two groups of welding assemblies 8 are arranged on the upper end of the fixed plate 1, which are respectively located at the left and right ends. The two-way movement facilitates welding in two directions, thereby improving the convenience of welding. Support columns 9 are installed at the four corners of the bottom of the fixed plate 1, and the bottoms of the four groups of support columns 9 are connected with anti-slip pads 10.

[0027] When the welding tool is working, firstly, by fixing the support assembly 2, the clamping plate 205 can be adjusted according to the counterweight blocks of different specifications and sizes, so that the counterweight blocks can be firmly clamped and positioned to ensure the accuracy and consistency of welding. The inner ends of the two sets of clamping plates 205 are installed with elastic pads 206 to protect the surface of the counterweight blocks from being worn due to clamping;

[0028] Then, by moving the lifting assembly 4, the first driving motor 401 is started to drive the first threaded screw 402 to rotate, so that the first threaded slider 404 can drive the upper connecting frame 5 to move left and right for adjustment, which is suitable for welding counterweights of different specifications. The top of the first threaded slider 404 and the first limit slider 405 are both installed with a second hydraulic cylinder 406, and the upper end of the second hydraulic cylinder 406 is connected to a second hydraulic telescopic rod 407, which can drive the upper connecting frame 5 to adjust the height, so as to facilitate welding operations at different longitudinal positions on the counterweight;

[0029] Then, through the welding assembly 8, the second drive motor 801 is started to drive the second threaded screw 802 to rotate, so that the second threaded slider 804 drives the movable plate 803 to adjust the position, which is convenient for welding operations at different lateral positions on the counterweight block. Two groups of welding assemblies 8 are provided at the upper end of the fixed plate 1, which are located at the left and right ends respectively. The two-way movement facilitates welding in two directions, thereby improving the convenience of welding.

[0030] Through the above steps, the counterweight blocks of different specifications and sizes can be fixedly clamped and positioned to ensure the accuracy and consistency of welding. The elastic pad 206 is convenient for protecting the surface of the counterweight block and will not be worn due to clamping. Then, by starting the first drive motor 401 to drive the rotation of the first threaded screw 402, the first threaded slider 404 can drive the upper connecting frame 5 to move left and right for adjustment, which is suitable for welding of counterweight blocks of different specifications. The second hydraulic telescopic rod 407 can drive the upper connecting frame 5 to adjust the height, which is convenient for welding operations at different longitudinal positions on the counterweight block. Then, by starting the second drive motor 801 to drive the rotation of the second threaded screw 802, the second threaded slider 804 drives the moving plate 803 to adjust the position, which is convenient for welding operations at different lateral positions on the counterweight block. Two groups of welding assemblies 8 are provided at the upper end of the fixed plate 1, which are located at the left and right ends respectively. The two-way movement facilitates welding in two directions, improves the convenience of welding, and thus can greatly improve the convenience of use of the entire welding tooling.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A bidirectionally welded counterweight welding tool, comprising a fixing plate (1); characterized in that: The fixed plate (1) further comprises a fixed support assembly (2), a first limiting slide groove (3), a movable lifting assembly (4), a connecting frame (5), a second limiting slide groove (6), a third limiting slide groove (7), a welding assembly (8), a support column (9) and an anti-slip pad (10). The fixed support assembly (2) is installed at the center of the top of the fixed plate (1). The front and rear ends of the left and right sides of the upper end surface of the fixed plate (1) are both provided with first limiting slide grooves (3). The two groups of first limiting slide grooves (3) at the left end and the two groups of first limiting slide grooves (3) at the right end are respectively provided with a plurality of first limiting slide grooves (3). ) are provided with a movable lifting assembly (4) at the inner upper end, a connecting frame (5) is installed on the top of the movable lifting assembly (4), a second limiting slide groove (6) is opened on the inner side of the connecting frame (5), third limiting slide grooves (7) are opened on the inner side of the connecting frame (5) and located at the upper and lower ends of the second limiting slide groove (6), a welding assembly (8) is provided at the inner end of the connecting frame (5), and support columns (9) are installed at the four corners of the bottom of the fixed plate (1), and the bottoms of the four groups of support columns (9) are connected to anti-slip pads (10).

2. The bidirectional welding counterweight welding tool according to claim 1 is characterized in that: The fixed support assembly (2) comprises a support rod (201), a support plate (202), a first hydraulic cylinder (203), a first hydraulic telescopic rod (204), a clamping plate (205) and an elastic pad (206); the support rod (201) is arranged in four groups; the tops of the four groups of support rods (201) are commonly connected to the support plate (202); the first hydraulic cylinder (203) is installed at both the front and rear ends of the top of the support plate (202); the inner ends of the two groups of first hydraulic cylinders (203) are connected to the first hydraulic telescopic rod (204); and the inner sides of the two groups of first hydraulic telescopic rods (204) are provided with a clamping plate (205).

3. The bidirectional welding counterweight welding tool according to claim 2 is characterized in that: Elastic pads (206) are installed at the inner ends of the two groups of clamping plates (205).

4. The bidirectional welding counterweight welding tool according to claim 1 is characterized in that: The mobile lifting assembly (4) comprises a first driving motor (401), a first threaded screw (402), a limiting slide bar (403), a first threaded slider (404), a first limiting slider (405), a second hydraulic cylinder (406) and a second hydraulic telescopic rod (407). The two groups of first driving motors (401) are respectively mounted on the rear ends of the left and right sides of the fixed plate (1). The first threaded screw (402) is arranged inside the first limiting slide groove (3) at the rear end. The outer end of the first threaded screw (402) passes through the fixed plate (1) and is connected to the inner output end of the first driving motor (401). The limiting slide bar (403) is arranged inside the first limiting slide groove (3) at the front end. The outer wall of the first threaded screw (402) is threadedly connected to the first threaded slider (404). The outer wall of the limiting slide bar (403) is slidably connected to the first limiting slider (405).

5. The bidirectional welding counterweight welding tool according to claim 4 is characterized in that: A second hydraulic cylinder (406) is installed on the top of each of the first threaded slider (404) and the first limit slider (405), and a second hydraulic telescopic rod (407) is connected to the inner upper end of the second hydraulic cylinder (406).

6. The bidirectional welding counterweight welding tool according to claim 1 is characterized in that: The welding assembly (8) comprises a second driving motor (801), a second threaded screw (802), a moving plate (803), a second threaded slider (804), a second limiting slider (805) and a welding machine (806). The second driving motor (801) is mounted on the front side of the connecting frame (5). The second threaded screw (802) is arranged inside the second limiting slide groove (6). The front end of the second threaded screw (802) passes through the connecting frame (5) and is connected to the rear output end of the second driving motor (801). The rear side of the moving plate (803) is mounted with a second threaded slider (804). The interior of the second threaded slider (804) is threadedly connected to the outer wall of the second threaded screw (802). The rear upper and lower ends of the moving plate (803) are both mounted with second limiting sliders (805). Two groups of second limiting sliders (805) are respectively engaged with two groups of third limiting slide grooves (7). The front end of the moving plate (803) is mounted with a welding machine (806).

7. The bidirectional welding counterweight welding tool according to claim 1 is characterized in that: Two groups of welding assemblies (8) are arranged at the upper end of the fixing plate (1), respectively located at the left and right ends.

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