Clamp for machining metal doors and windows

Abstract

The utility model discloses a clamp for metal door and window machining, which comprises a working table and supporting legs, a pair of first vertical plates is arranged inside the upper part of the working table, a clamping mechanism is arranged below the working table, and an adjusting mechanism is arranged on the outer side of each first vertical plate. A metal door and window needing to be machined can be moved to the position between two clamping plates, an output shaft of a first motor drives a first bevel gear to rotate through a vertical rod, in this way, the first bevel gear can drive a second bevel gear to rotate, and then the second bevel gear drives a two-way screw to rotate; therefore, the pair of first vertical plates can be driven to move oppositely through the two-way screw, the first vertical plates drive the clamping plates to move through the clamping plates, the cross rods and the like, the metal door and window are tightly abutted and fixed through the pair of clamping plates, the upper surface and the lower surface of the metal door and window cannot be blocked, and the metal door and window can be conveniently machined.

Description

Technical Field

[0001] The utility model relates to the technical field of metal door and window processing, in particular to a clamp for metal door and window processing. Background Art

[0002] Metal doors and windows are made of metal materials. According to different design requirements, they have functions such as thermal insulation, heat insulation, sound insulation, waterproofing, and fire prevention. They are an important part of the building envelope system. Metal doors and windows need to be fixed with clamps during the processing process.

[0003] For example, a fixture for processing metal doors and windows, disclosed in publication number CN216398141U, includes a stand. The material to be processed is placed inside two fixed frames, and a first screw is used to push a second plate to press the material. The angle of rotation of the material can be determined based on the reading on a scale, making it easy to control the processing angle of the material. A knob is then used to rotate the second screw, with one end of the second screw pressed against one side of a rubber gasket, thereby fixing the angle of rotation between the rod and the material.

[0004] The clamp for processing metal doors and windows is a clamp that places the material into the interior of the fixed frame and then uses the first screw to drive the second plate to move to fix the material. However, with this fixing method, since both sides of the metal door and window material are blocked by the fixed frame and the second plate, when this part needs to be processed, it is also necessary to disassemble and change the position of the metal door and window material to realize processing. This adds an operation process, which is not only troublesome but also reduces processing efficiency. At the same time, there is no structure for adjusting the height position of the fixed frame, etc. In this way, when metal door and window materials of different widths are tilted and rotated, the front and rear ends of the metal door and window materials are easily blocked by the lower platform, resulting in poor use effect. Utility Model Content

[0005] In response to the deficiencies in the prior art, the present invention provides a fixture for processing metal doors and windows, which solves the problem that the existing fixtures for processing metal doors and windows have problems. Since the two sides of the metal door and window materials are blocked by the fixed frame and the second plate, when this part needs to be processed, it is also necessary to disassemble and change the position of the metal door and window materials in order to realize the processing. This adds one operation process, which is not only troublesome but also reduces the processing efficiency. At the same time, there is no structure for adjusting the height position of the fixed frame, etc. In this way, when metal door and window materials of different widths are tilted and rotated, the front and rear ends of the metal door and window materials are easily blocked by the lower platform.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fixture for processing metal doors and windows, comprising a workbench and legs, a pair of legs being fixedly connected to the lower surface of the workbench, a pair of first vertical plates being installed on the upper interior of the workbench, and the lower outer walls of the first vertical plates being gap-matched with the inner walls of the through-slots of the workbench, two-way screws being threadedly connected to the lower interiors of the left and right first vertical plates, and the left and right outer walls of the two-way screws being rotatably connected to the workbench through bearings, a clamping mechanism being installed on the lower side of the workbench, and an adjustment mechanism being installed on the outer sides of the first vertical plates;

[0007] The clamping mechanism includes a pair of second vertical plates fixedly connected to the middle of the lower surface of the workbench, a first horizontal plate fixedly connected to the inner sides of the left and right second vertical plates, and a first motor fixedly connected to the interior of the first horizontal plate, an output shaft of the first motor fixedly connected to a vertical rod, and the middle outer wall of the vertical rod is rotatably connected to the workbench through a bearing, and a first bevel gear fixedly connected to the upper surface of the vertical rod;

[0008] The adjustment mechanism includes a clamping plate that fits in the inner wall gap of the first vertical plate through groove, the internal rotation of the clamping plate is connected to a cross bar, the inner sides of the left and right cross bars are fixed with splints, and the inner sides of the splints are bonded with rubber pads, the upper outer side of the first vertical plate is fixed with a second cross plate, and the interior of the second cross plate is fixed with an electric push rod, and the bottom of the electric push rod is connected to the clamping plate.

[0009] Preferably, a second bevel gear meshing with the first bevel gear is fixedly connected to the middle outer wall of the bidirectional screw.

[0010] Preferably, the outer sides of the left and right cross bars are fixedly connected with a first spur gear.

[0011] Preferably, a third vertical plate is fixedly connected below the left and right clamping plates, a second motor is fixedly connected inside the third vertical plate, and an output shaft of the second motor is fixedly connected to a second spur gear meshing with the first spur gear.

[0012] Beneficial effects

[0013] The utility model provides a fixture for processing metal doors and windows, which has the following beneficial effects:

[0014] The metal door and window to be processed can be moved between the two clamping plates, and the first motor is started, so that the output shaft of the first motor drives the first bevel gear to rotate through the vertical rod, so that the first bevel gear can drive the second bevel gear to rotate, and the second bevel gear drives the bidirectional screw to rotate, so that the bidirectional screw can drive the pair of first vertical plates to move toward each other, so that the first vertical plate drives the clamping plates to move through the clamping plates and the cross rod, so that the metal door and window are tightly fixed by the pair of clamping plates. In this way, the metal door and window are fixed by tightening on both sides of the metal door and window, so that the upper and lower surfaces of the metal door and window are not blocked, which makes it convenient to process them, so it is more convenient and the processing efficiency is also higher.

[0015] Then start the electric push rod, so that the electric push rod cooperates with the first vertical plate to drive the card plate to move, so that the card plate can drive the metal doors and windows to move through the cross bar and the splint, and adjust its height according to the width of the metal doors and windows, and then start the second motor, so that the output shaft of the second motor drives the second spur gear to rotate, so that the second spur gear can drive the corresponding cross bar to rotate through the first straight gear, so that the cross bar cooperates with the splint to drive the metal doors and windows to rotate, thereby avoiding the front and rear ends of metal doors and windows of different widths being easily blocked by the workbench below when tilting and rotating, so the use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present utility model.

[0017] Figure 2 It is a planar sectional view of the present utility model.

[0018] Figure 3 It is a partially enlarged schematic diagram of the present invention.

[0019] Figure 4 It is a partially enlarged schematic diagram of the present invention.

[0020] In the figure: 1. workbench; 2. support legs; 3. first vertical plate; 4. bidirectional screw; 5. second vertical plate; 6. first horizontal plate; 7. first motor; 8. vertical rod; 9. first bevel gear; 10. second bevel gear; 11. clamping plate; 12. horizontal rod; 13. clamping plate; 14. rubber pad; 15. second horizontal plate; 16. electric push rod; 17. first spur gear; 18. third vertical plate; 19. second motor; 20. second spur gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model provides a technical solution: a fixture for processing metal doors and windows, comprising a workbench 1 and supporting legs 2, a pair of supporting legs 2 being fixedly connected to the lower surface of the workbench 1, a pair of first vertical plates 3 being installed on the upper interior of the workbench 1, and the lower outer walls of the first vertical plates 3 are clearance-matched with the inner walls of the through-slots of the workbench 1, the lower inner parts of the left and right first vertical plates 3 are threadedly connected with bidirectional screws 4, and the outer walls of the left and right sides of the bidirectional screws 4 are rotatably connected to the workbench 1 through bearings, a clamping mechanism is installed on the lower side of the workbench 1, and an adjustment mechanism is installed on the outer sides of the first vertical plates 3;

[0023] Two through slots can be machined on the top of the workbench 1, so that the first vertical plate 3 can be limited by the through slots. At the same time, bidirectional screws 4 are installed on the two first vertical plates 3, so that the bidirectional screws 4 can drive the pair of first vertical plates 3 to move toward each other.

[0024] The clamping mechanism includes a pair of second vertical plates 5 fixedly connected to the middle of the lower surface of the workbench 1, a first horizontal plate 6 fixedly connected to the inner side of the left and right second vertical plates 5, and a first motor 7 fixedly connected to the interior of the first horizontal plate 6, the output shaft of the first motor 7 fixedly connected to a vertical rod 8, and the middle outer wall of the vertical rod 8 is rotatably connected to the workbench 1 through a bearing, and the upper surface of the vertical rod 8 is fixedly connected to a first bevel gear 9;

[0025] The adjustment mechanism includes a card plate 11 that fits in the inner wall gap of the through groove of the first vertical plate 3. The card plate 11 is rotatably connected to a cross bar 12. The inner sides of the left and right cross bars 12 are fixedly connected to clamping plates 13, and the inner sides of the clamping plates 13 are bonded to rubber pads 14. The upper outer side of the first vertical plate 3 is fixedly connected to a second cross plate 15, and the inner side of the second cross plate 15 is fixedly connected to an electric push rod 16, and the lower side of the electric push rod 16 is connected to the card plate 11;

[0026] A through groove can be processed inside the first vertical plate 3, and a clamping plate 11 can be installed at this through groove. In this way, the through groove of the first vertical plate 3 can limit the clamping plate 11. The electric push rod 16 is started, and the electric push rod 16 cooperates with the first vertical plate 3 to drive the clamping plate 11 to move. In this way, the clamping plate 11 can drive the metal doors and windows to move through the cross bar 12 and the splint 13, and its height can be adjusted according to the width of the metal doors and windows.

[0027] This embodiment is further configured such that a second bevel gear 10 meshing with the first bevel gear 9 is fixedly connected to the middle outer wall of the bidirectional screw 4;

[0028] The first motor 7 can be started so that the output shaft of the first motor 7 drives the first bevel gear 9 to rotate through the vertical rod 8, so that the first bevel gear 9 can drive the second bevel gear 10 to rotate, and the second bevel gear 10 drives the bidirectional screw 4 to rotate, so that the bidirectional screw 4 can drive a pair of first vertical plates 3 to move toward each other, so that the first vertical plate 3 drives the splint 13 to move through the clamping plate 11 and the cross bar 12, so that the metal door and window are tightly fixed by the pair of splints 13.

[0029] This embodiment is further configured such that a first spur gear 17 is fixedly connected to the outer sides of the left and right cross bars 12 .

[0030] This embodiment is further configured such that a third vertical plate 18 is fixedly connected below the left and right clamping plates 11, a second motor 19 is fixedly connected inside the third vertical plate 18, and a second spur gear 20 meshing with the first spur gear 17 is fixedly connected to the output shaft of the second motor 19;

[0031] The second motor 19 can be started so that the output shaft of the second motor 19 drives the second spur gear 20 to rotate, so that the second spur gear 20 can drive the corresponding cross bar 12 to rotate through the first spur gear 17, so that the cross bar 12 cooperates with the splint 13 to drive the metal doors and windows to rotate, so that the angle of the metal doors and windows can be adjusted.

[0032] It is worth noting that the models of the electrical structures involved in this application can be selected according to user needs and only need to meet the usage requirements of this application. At the same time, the corresponding control circuits are all existing technologies and can be fully implemented by people in this field, so I will not go into details.

[0033] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process.

[0034] Embodiment: When it is necessary to use this device, the external power supply and control circuit of each electrical structure can be connected, and then the metal door and window to be processed can be moved between the two clamping plates 13, and the first motor 7 can be started, so that the output shaft of the first motor 7 drives the first bevel gear 9 to rotate through the vertical rod 8, so that the first bevel gear 9 can drive the second bevel gear 10 to rotate, and the second bevel gear 10 can drive the bidirectional screw 4 to rotate, so that the bidirectional screw 4 can drive the pair of first vertical plates 3 to move toward each other, so that the first vertical plate 3 drives the clamping plate 13 to move through the clamping plate 11 and the cross bar 12, so that the metal door and window can be tightly fixed by the pair of clamping plates 13. In this way, the metal door and window are fixed by tightening on both sides of the metal door and window, so that the upper and lower surfaces of the metal door and window are not blocked, which makes it convenient to process them, so it is more convenient and the processing efficiency is higher.

[0035] Then start the electric push rod 16, so that the electric push rod 16 cooperates with the first vertical plate 3 to drive the card plate 11 to move, so that the card plate 11 can drive the metal doors and windows to move through the cross bar 12 and the splint 13, and adjust its height according to the width of the metal doors and windows, and then start the second motor 19, so that the output shaft of the second motor 19 drives the second spur gear 20 to rotate, so that the second spur gear 20 can drive the corresponding cross bar 12 to rotate through the first spur gear 17, so that the cross bar 12 cooperates with the splint 13 to drive the metal doors and windows to rotate, thereby avoiding the front and rear ends of the metal doors and windows of different widths being easily blocked by the workbench 1 below when tilting and rotating, so the use effect is better.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for processing metal doors and windows, comprising a workbench (1) and supporting legs (2), wherein a pair of supporting legs (2) are fixedly connected to the lower surface of the workbench (1), and characterized in that: A pair of first vertical plates (3) are installed inside the upper part of the workbench (1), and the lower outer walls of the first vertical plates (3) are clearance-matched with the inner wall of the through groove of the workbench (1). The lower inner parts of the left and right first vertical plates (3) are connected with bidirectional screws (4) by threaded connection, and the left and right outer walls of the bidirectional screws (4) are rotatably connected to the workbench (1) through bearings. A clamping mechanism is installed below the workbench (1), and an adjustment mechanism is installed on the outer side of the first vertical plates (3); The clamping mechanism comprises a pair of second vertical plates (5) fixedly connected to the middle of the lower surface of the workbench (1), a first horizontal plate (6) fixedly connected to the inner sides of the left and right second vertical plates (5), and a first motor (7) fixedly connected to the interior of the first horizontal plate (6), an output shaft of the first motor (7) fixedly connected to a vertical rod (8), and a middle outer wall of the vertical rod (8) is rotatably connected to the workbench (1) through a bearing, and a first bevel gear (9) fixedly connected to the upper surface of the vertical rod (8); The adjustment mechanism includes a card plate (11) that is in clearance with the inner wall of the through groove of the first vertical plate (3); the card plate (11) is rotatably connected to a cross bar (12); the inner sides of the left and right cross bars (12) are fixed with clamping plates (13), and the inner sides of the clamping plates (13) are bonded with rubber pads (14); the upper outer side of the first vertical plate (3) is fixed with a second cross plate (15), and the interior of the second cross plate (15) is fixed with an electric push rod (16), and the lower side of the electric push rod (16) is connected to the card plate (11).

2. A fixture for processing metal doors and windows according to claim 1, characterized in that: A second bevel gear (10) meshing with the first bevel gear (9) is fixedly connected to the middle outer wall of the bidirectional screw (4).

3. A fixture for processing metal doors and windows according to claim 1, characterized in that: The outer sides of the left and right cross bars (12) are fixedly connected with a first straight gear (17).

4. A fixture for processing metal doors and windows according to claim 1, characterized in that: A third vertical plate (18) is fixedly connected below the left and right clamping plates (11), a second motor (19) is fixedly connected inside the third vertical plate (18), and an output shaft of the second motor (19) is fixedly connected to a second spur gear (20) meshing with the first spur gear (17).

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