Automatic clamping device for stainless steel door and window machining
By designing an automatic clamping device including positioning fixing components and clamping components, the problem of not being able to fully clamp the doors and windows of different sizes in the prior art is solved, and automatic clamping and fixing of doors and windows is realized, and production quality and convenience are improved.
Patent Information
- Application Number
- CN202421274808.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing clamping devices for stainless steel doors and windows processing cannot fully clamp the doors and windows of different sizes, which is troublesome to adjust the clamping size, which may cause the doors and windows to deviate during welding, resulting in poor production quality.
An automatic clamping device including positioning fixing components and clamping components is designed. Through the cooperation of the bidirectional threaded rod and the sliding frame, automatic clamping and adjustment of doors and windows of different sizes is realized, and a belt system and reciprocating screw system driven by a motor ensure that the doors and windows are kept in a fixed position before welding.
Automatic clamping and fixing of doors and windows of different sizes is achieved, offset during welding is avoided, and the production quality and convenience of doors and windows are improved.
Smart Images

Figure CN222588586U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stainless steel doors and windows, and particularly relates to an automatic clamping device for processing stainless steel doors and windows. Background Art
[0002] In the development and construction of modern buildings, in order to cope with the problems of aging and rusting of doors and windows, most of them are made of stainless steel, which not only improves the service life of doors and windows, but also improves the aesthetics of doors and windows. When welding them, in order to prevent them from shifting, they are often clamped and fixed with the help of corresponding devices.
[0003] Although there are many clamping devices for stainless steel door and window processing on the market nowadays, these devices cannot fully clamp doors and windows of different sizes or are troublesome to adjust the required clamping size. It is necessary to replace the device for processing, which is time-consuming and labor-intensive. At the same time, since these devices clamp the door and window as a whole, one side of the door and window may be at a different horizontal plane from the remaining frame, and the door and window may shift during welding, resulting in poor quality of the produced doors and windows. In order to solve the above problems, an automatic clamping device for stainless steel door and window processing is urgently needed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that although there are many clamping devices for processing stainless steel doors and windows on the market nowadays, these devices cannot completely clamp doors and windows of different sizes or are troublesome to adjust the required clamping size. At the same time, since these devices clamp the doors and windows as a whole, one side of the doors and windows may be at different horizontal planes from the remaining frames, and the doors and windows may shift during welding, resulting in poor quality of the produced doors and windows. An automatic clamping device for processing stainless steel doors and windows is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic clamping device for processing stainless steel doors and windows, comprising a workbench, a baffle is fixedly installed on the top surface of the workbench, a connecting frame is fixedly installed on one side surface of the baffle, a clamping assembly is arranged inside the workbench, and a positioning and fixing assembly is arranged inside the connecting frame.
[0006] As a further description of the above technical solution:
[0007] The clamping assembly includes a bidirectional threaded rod, the workbench is rotatably connected to the inside of the bidirectional threaded rod, one end of the bidirectional threaded rod is fixedly installed with a mounting shaft, the outer wall of the bidirectional threaded rod is threadedly connected to a sliding frame, the workbench is slidably connected to the sliding frame through a sliding groove arranged inside the workbench, and the top of the sliding frame is fixedly installed with a clamping frame.
[0008] As a further description of the above technical solution:
[0009] A spring is fixedly connected to the inner wall of the clamping frame, and the other end of the spring is fixedly connected to a clamping plate. The clamping frame is slidably connected to the clamping plate through a sliding groove arranged inside the clamping frame, a telescopic rod is fixedly installed on one side surface of the baffle, and the clamping frame is fixedly installed on one end of the telescopic rod. Two clamping assemblies are symmetrically arranged about the longitudinal central symmetry axis of the bidirectional threaded rod, and the installation shaft is slidably connected to a pin through a through hole arranged at one end thereof.
[0010] As a further description of the above technical solution:
[0011] The positioning and fixing assembly includes a motor, a motor is fixedly installed on one side surface of the baffle, a reciprocating screw is fixedly installed on one end of the output shaft of the motor, a limiting rod is fixedly installed on one side surface of the baffle, and a sliding screw block is slidably connected to the outer wall of the limiting rod.
[0012] As a further description of the above technical solution:
[0013] An electric push rod is fixedly installed on the bottom surface of the sliding screw block, a fixing frame is fixedly installed on the bottom of the electric push rod, a belt is slidably connected to the outer upper part of the output shaft of the motor, and a mounting shaft is slidably connected to the inner wall of the other end of the belt.
[0014] As a further description of the above technical solution:
[0015] An indicator light is fixedly installed inside the fixing frame, a positioning plate is fixedly installed on the fixing frame through bolts, and a rubber pad is fixedly installed on the bottom of the positioning plate.
[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0017] 1. In the utility model, a positioning and fixing component and a clamping component are provided. When the device is used, the clamps on both sides are pulled apart and one side of the door and window is placed therein. When the clamps are pulled apart, the springs are squeezed, thereby fixing one side of the door and window in the clamps. Then the remaining frame is placed in a suitable position on the workbench. Then the latch is pulled out and the motor is started. The motor drives the movement of the belt. The movement of the belt drives the rotation of the installation shaft. The rotation of the installation shaft drives the rotation of the bidirectional threaded rod. The rotation of the bidirectional threaded rod causes the sliding frames on both sides to slide relative to each other until the remaining part overlaps with the separated part and stops when it plays a clamping and fixing role. Then the latch is inserted. When welding, the motor is started again. The motor drives the rotation of the reciprocating screw. The rotation of the reciprocating screw causes the sliding screw block to start moving. When it moves to the vicinity of the part to be welded, it stops. Then the motor is started. The push rod is moved to make the fixing frame start to move downward and drive the positioning plate to move downward, and the doors and windows are fixed again before welding. The positioning plate can also be replaced by removing the bolts to adapt to doors and windows of different sizes. Through this design, not only the function of automatically clamping the doors and windows during processing is realized, but also the vicinity of the parts to be welded can be fixed to prevent some doors and windows from shifting during the welding process, and to avoid the situation where the device cannot completely clamp doors and windows of different sizes or it is troublesome to adjust the required clamping size, and the device needs to be replaced for processing, which is time-consuming and laborious. At the same time, it also avoids the situation where one side of the door and window is at a different level from the remaining frame, and the door and window may shift during welding, resulting in the production of doors and windows of poor quality. It is simple and convenient to use and has strong practicality.
[0018] 2. In the utility model, by providing rubber pads and indicator lights, during the use of the device, the rubber pads can prevent the positioning plates from excessively squeezing and fixing the doors and windows, thereby causing damage to the doors and windows, and the indicator lights are turned on at the same time as the motor is started, so that the position that needs to be fixed becomes more obvious, which is convenient for fixing the doors and windows in appropriate positions before welding, thereby improving the accuracy of welding and the production quality of doors and windows, and it is simple and convenient to use and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a three-dimensional structural schematic diagram of an automatic clamping device for processing stainless steel doors and windows proposed by the utility model;
[0020] Figure 2 This is an exploded three-dimensional structural schematic diagram of an automatic clamping device for stainless steel door and window processing proposed by the utility model;
[0021] Figure 3 This is a three-dimensional structural schematic diagram of a positioning and fixing component in an automatic clamping device for processing stainless steel doors and windows proposed by the utility model;
[0022] Figure 4 The utility model is a three-dimensional structural schematic diagram of a clamping assembly in an automatic clamping device for processing stainless steel doors and windows.
[0023] Legend:
[0024] 1. Baffle; 2. Workbench; 3. Clamping assembly; 31. Spring; 32. Telescopic rod; 33. Clamping frame; 34. Clamping plate; 35. Sliding frame; 36. Bidirectional threaded rod; 37. Mounting shaft; 38. Latch; 4. Connecting frame; 5. Positioning and fixing assembly; 51. Limit rod; 52. Reciprocating screw; 53. Sliding screw block; 54. Belt; 55. Motor; 56. Indicator light; 57. Rubber pad; 58. Electric push rod; 59. Fixed frame; 510. Positioning plate. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only one side of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-4 The utility model provides a technical solution: an automatic clamping device for processing stainless steel doors and windows, comprising a workbench 2, a baffle 1 is fixedly installed on the top surface of the workbench 2, a connecting frame 4 is fixedly installed on one side surface of the baffle 1, a clamping component 3 is arranged inside the workbench 2, and a positioning and fixing component 5 is arranged inside the connecting frame 4;
[0027] The clamping assembly 3 includes a bidirectional threaded rod 36, the internal rotation of the workbench 2 is connected with the bidirectional threaded rod 36, one end of the bidirectional threaded rod 36 is fixedly installed with a mounting shaft 37, the outer wall of the bidirectional threaded rod 36 is threadedly connected with a sliding frame 35, the workbench 2 is slidably connected with the sliding frame 35 through a sliding groove arranged inside it, a clamping frame 33 is fixedly installed on the top of the sliding frame 35, a spring 31 is fixedly connected to the inner wall of the clamping frame 33, the other end of the spring 31 is fixedly connected with a clamping plate 34, the clamping frame 33 is slidably connected with the clamping plate 34 through a sliding groove arranged inside it, a telescopic rod 32 is fixedly installed on one side surface of the baffle 1, and the clamping frame 33 is fixedly installed on one end of the telescopic rod 32, the clamping assembly 3 Two longitudinal central symmetry axes of the bidirectional threaded rod 36 are symmetrically arranged, and the mounting shaft 37 is slidably connected with a latch 38 through a through hole arranged at one end thereof. The positioning and fixing assembly 5 includes a motor 55, and the motor 55 is fixedly installed on one side surface of the baffle 1. A reciprocating screw 52 is fixedly installed on one end of the output shaft of the motor 55. A limiting rod 51 is fixedly installed on one side surface of the baffle 1, and a sliding screw block 53 is slidably connected to the outer wall of the limiting rod 51. An electric push rod 58 is fixedly installed on the bottom surface of the sliding screw block 53, and a fixing frame 59 is fixedly installed on the bottom of the electric push rod 58. A belt 54 is slidably connected to the outer upper part of the output shaft of the motor 55, and a mounting shaft 37 is slidably connected to the inner wall of the other end of the belt 54.
[0028] The specific implementation method is as follows: when the device is used, the clamps 34 on both sides are pulled apart and one side of the door or window is placed therein, and the clamps 34 are pulled apart, the springs 31 are squeezed, thereby fixing one side of the door or window in the clamps 34, and then the remaining frame is placed in a suitable position on the workbench 2, and then the latch 38 is pulled out and the motor 55 is started, the motor 55 drives the movement of the belt 54, the movement of the belt 54 drives the rotation of the installation shaft 37, the rotation of the installation shaft 37 drives the rotation of the bidirectional threaded rod 36, and the rotation of the bidirectional threaded rod 36 causes the sliding frames 35 on both sides to slide relative to each other. , until the remaining part overlaps with the separated part and plays a clamping and fixing role, then the latch 38 is inserted, and when welding, the motor 55 is started again, the motor 55 drives the reciprocating screw 52 to rotate, and the rotation of the reciprocating screw 52 causes the sliding screw block 53 to start moving, and when it moves to the vicinity of the part to be welded, it stops, and then the electric push rod 58 is started, so that the fixing frame 59 starts to move downward and drives the positioning plate 510 to move downward, and the doors and windows are fixed again before welding, and the positioning plate 510 can also be replaced by removing the bolts to adapt to doors and windows of different sizes;
[0029] An indicator light 56 is fixedly installed inside the fixing frame 59 . A positioning plate 510 is fixedly installed on the fixing frame 59 via bolts. A rubber pad 57 is fixedly installed on the bottom of the positioning plate 510 .
[0030] The specific implementation method is as follows: during the use of the device, the rubber pad 57 can prevent the positioning plate 510 from excessively squeezing and fixing the doors and windows, thereby causing damage to the doors and windows, and the indicator light 56 is turned on at the same time as the motor 55 is started, so that the position that needs to be fixed becomes more obvious, which is convenient for fixing the doors and windows in the appropriate position before welding, thereby improving the accuracy of welding and improving the production quality of doors and windows.
[0031] Working principle: When the device is used, the clamps 34 on both sides are pulled apart and one side of the door or window is placed therein. When the clamps 34 are pulled apart, the springs 31 are squeezed, thereby fixing one side of the door or window in the clamps 34. Then, the remaining frame is placed in a suitable position on the workbench 2. Then, the latch 38 is pulled out and the motor 55 is started. The motor 55 drives the movement of the belt 54. The movement of the belt 54 drives the rotation of the mounting shaft 37. The rotation of the mounting shaft 37 drives the rotation of the bidirectional threaded rod 36. The rotation of the bidirectional threaded rod 36 causes the sliding frames 35 on both sides to slide relative to each other until the remaining part overlaps with the separated part and stops when it plays a clamping and fixing role. Then, the latch 38 is inserted. When welding, the motor 55 is started again. The motor 55 drives the reciprocating screw 52 The rotation of the reciprocating screw 52 causes the sliding screw 53 to start moving, and it stops when it moves to the vicinity of the part that needs to be welded, and then the electric push rod 58 is started to cause the fixing frame 59 to start moving downward and drive the positioning plate 510 to move downward, so that the doors and windows are fixed again before welding, and the positioning plate 510 can also be replaced by removing the bolts to adapt to doors and windows of different sizes. During the use of the device, the rubber pad 57 can prevent the positioning plate 510 from excessively squeezing and fixing the doors and windows, thereby causing damage to the doors and windows, and the indicator light 56 is turned on at the same time as the motor 55 is started, so that the position that needs to be fixed becomes more obvious, which is convenient for fixing the doors and windows in the appropriate position before welding, thereby improving the accuracy of welding and improving the production quality of doors and windows.
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An automatic clamping device for processing stainless steel doors and windows, comprising a workbench (2), characterized in that: A baffle (1) is fixedly mounted on the top surface of the workbench (2), a connecting frame (4) is fixedly mounted on one side surface of the baffle (1), a clamping assembly (3) is arranged inside the workbench (2), and a positioning and fixing assembly (5) is arranged inside the connecting frame (4).
2. The automatic clamping device for stainless steel doors and windows processing according to claim 1 is characterized in that: The clamping assembly (3) comprises a bidirectional threaded rod (36), the bidirectional threaded rod (36) is rotatably connected inside the workbench (2), a mounting shaft (37) is fixedly mounted on one end of the bidirectional threaded rod (36), a sliding frame (35) is threadedly connected on the outer wall of the bidirectional threaded rod (36), the workbench (2) is slidably connected to the sliding frame (35) via a sliding groove arranged inside the workbench (2), and a clamping frame (33) is fixedly mounted on the top of the sliding frame (35).
3. The automatic clamping device for stainless steel door and window processing according to claim 2 is characterized in that: A spring (31) is fixedly connected to the inner wall of the clamping frame (33), and the other end of the spring (31) is fixedly connected to a clamping plate (34). The clamping frame (33) is slidably connected to the clamping plate (34) through a sliding groove arranged inside the clamping frame (33). A telescopic rod (32) is fixedly installed on one side surface of the baffle (1), and the clamping frame (33) is fixedly installed at one end of the telescopic rod (32). Two clamping assemblies (3) are symmetrically arranged about the longitudinal central symmetry axis of the bidirectional threaded rod (36), and the installation shaft (37) is slidably connected to a latch (38) through a through hole arranged at one end thereof.
4. The automatic clamping device for stainless steel door and window processing according to claim 3 is characterized in that: The positioning and fixing assembly (5) comprises a motor (55), a motor (55) is fixedly mounted on one side surface of the baffle (1), a reciprocating screw (52) is fixedly mounted on one end of the output shaft of the motor (55), a limiting rod (51) is fixedly mounted on one side surface of the baffle (1), and a sliding screw block (53) is slidably connected to the outer wall of the limiting rod (51).
5. The automatic clamping device for stainless steel door and window processing according to claim 4, characterized in that: An electric push rod (58) is fixedly installed on the bottom surface of the sliding screw block (53), a fixing frame (59) is fixedly installed on the bottom of the electric push rod (58), a belt (54) is slidably connected to the outer upper part of the output shaft of the motor (55), and a mounting shaft (37) is slidably connected to the inner wall of the other end of the belt (54).
6. The automatic clamping device for stainless steel door and window processing according to claim 5, characterized in that: An indicator light (56) is fixedly mounted inside the fixing frame (59), a positioning plate (510) is fixedly mounted on the fixing frame (59) via bolts, and a rubber pad (57) is fixedly mounted on the bottom of the positioning plate (510).