Adjustable clamp for sheet metal machining

Abstract

The utility model discloses an adjustable sheet metal processing clamp in the field of sheet metal processing equipment, which comprises a workbench, a limiting hole, a fixed seat and a support plate, the limiting hole is arranged in the middle of the left side and the right side of the top of the workbench, the fixed seat is slidably connected to an inner cavity of the limiting hole and is positioned above the top of the workbench, and the support plate is arranged on the fixed seat. The supporting plate is located above the top of the fixing base, first electric telescopic rods are fixedly connected to the upper sides of the left side wall and the right side wall of an inner cavity of the workbench, the output ends of the first electric telescopic rods are fixedly connected to the inner side wall of the fixing base, and a sliding groove is formed in the middle of the top of the fixing base. According to the metal plate clamp, the metal plate can be overturned conveniently, workers do not need to disassemble and overturn the metal plate manually, time and labor are saved, use is convenient, the clamping length of the metal plate can be adjusted in a multi-section mode, the use convenience of the metal plate clamp is improved, and the use efficiency of the metal plate clamp is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing equipment, in particular to an adjustable clamp for sheet metal processing. Background Art

[0002] Sheet metal processing is a key technology that sheet metal technicians need to master, and it is also an important process for the forming of sheet metal products. Sheet metal processing includes traditional cutting, punching, bending and pressing methods and process parameters. Parts metal sheet processing is also called sheet metal processing. In order to facilitate sheet metal processing, it is often necessary to use fixtures and other devices to fix the sheet metal parts.

[0003] At present, in the use of sheet metal clamps, due to the simple structure of the existing sheet metal clamps, only a single fixation can be performed, and sheet metal processing requires processes such as grinding and polishing, and the sheet metal clamps are not convenient for flipping the sheet metal, and the staff needs to manually disassemble and flip the sheet metal, which is time-consuming and labor-intensive, and inconvenient to use. At the same time, it is not convenient to adjust the clamping length of the sheet metal in multiple stages, which reduces the convenience of using the sheet metal clamps and reduces the use efficiency of the sheet metal clamps. For this reason, we propose an adjustable sheet metal processing clamp. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable sheet metal processing clamp to solve the problem proposed in the above background technology that the existing sheet metal clamp has a simple structure and can only perform a single fixation, while sheet metal processing requires processes such as grinding and polishing, and the sheet metal clamp is not convenient for flipping the sheet metal, and the staff needs to manually disassemble and flip the sheet metal, which is time-consuming and labor-intensive and inconvenient to use. At the same time, it is not convenient to adjust the clamping length of the sheet metal in multiple stages, which reduces the convenience of use of the sheet metal clamp and reduces the use efficiency of the sheet metal clamp.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable sheet metal processing fixture, comprising a workbench, a limiting hole, a fixed seat and a support plate, the limiting hole being opened in the middle of the left and right sides of the top of the workbench, the fixed seat being slidably connected to the inner cavity of the limiting hole and being located above the top of the workbench, the support plate being located above the top of the fixed seat, a first electric telescopic rod being fixedly connected to the upper sides of the left and right side walls of the inner cavity of the workbench, and an output end of the first electric telescopic rod being fixedly connected to the inner side wall of the fixed seat, a sliding groove being opened in the middle of the top of the fixed seat, a motor being fixedly connected to the upper side of the outer side wall of the fixed seat, and the output end of the motor passes through the fixed seat The outer wall of the support plate is provided with a through hole, and the inner cavity of the through hole is rotatably connected to the connecting shaft, and the end of the connecting shaft is fixedly connected to a sleeve, and the top middle of the sleeve is threadedly connected to a screw, and the bottom end of the screw is rotatably connected to a clamping block, and the top middle of the support plate is threadedly connected to a limiting bolt.

[0006] As a further description of the above technical solution:

[0007] An independent power source is fixedly connected to the middle of the inner cavity bottom of the workbench, and the independent power source is a lithium battery.

[0008] As a further description of the above technical solution:

[0009] A control panel is fixedly connected to the upper right side of the front side wall of the workbench, and the control panel is electrically connected to an independent power supply, a first electric telescopic rod, a motor, and a second electric telescopic rod.

[0010] As a further description of the above technical solution:

[0011] The output end of the second electric telescopic rod is fixedly connected to a second sliding block, and the second sliding block is fixedly connected to the middle of the outer side wall of the support plate.

[0012] As a further description of the above technical solution:

[0013] The left end of the connecting shaft on the left and the right end of the connecting shaft on the right are fixedly connected with handles, and the handles are made of aluminum alloy.

[0014] As a further description of the above technical solution:

[0015] The bottom of the clamping block is fixedly connected with an anti-skid pad, and the anti-skid pad is made of rubber material.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The adjustable sheet metal processing fixture uses a sleeve and a screw to drive the sleeve and the clamping block to fix the sheet metal, and then the second electric telescopic rod is used to push the second slider to move upward, driving the support plate to move upward, and then the limit bolt is rotated to drive the connecting shaft to rotate inside the through hole, and then the connecting shaft is rotated by the handle to drive the sheet metal fixed by the sleeve and the clamping block to flip, so that the sheet metal fixture is easy to flip the sheet metal, and there is no need for the staff to manually disassemble and flip the sheet metal, which saves time and effort and is easy to use.

[0018] 2. The adjustable sheet metal processing clamp uses a first electric telescopic rod that cooperates with a limit hole to push the fixed seat to move left and right to adjust the first length, and then uses a motor that cooperates with a screw rod to drive the first slider to drive the supporting shell to move left and right to complete the second length adjustment, so that the sheet metal clamp is easy to adjust the clamping length of the sheet metal in multiple stages, which improves the convenience of using the sheet metal clamp and improves the use efficiency of the sheet metal clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of an adjustable sheet metal processing fixture proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of an adjustable sheet metal processing fixture proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the main cross-sectional structure of an adjustable sheet metal processing fixture proposed by the utility model;

[0022] Figure 4 The utility model provides an adjustable sheet metal processing fixture Figure 3 Enlarged structural diagram at A in the middle.

[0023] In the figure: 100, workbench; 110, independent power supply; 120, first electric telescopic rod; 130, control panel; 200, limit hole; 300, fixing seat; 310, slide groove; 320, motor; 330, screw rod; 340, first slider; 350, support shell; 360, second electric telescopic rod; 370, second slider; 400, support plate; 410, through hole; 420, connecting shaft; 430, handle; 440, jacket; 450, screw rod; 460, clamping block; 470, anti-slip pad; 480, limit bolt. DETAILED DESCRIPTION

[0024] 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 part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides an adjustable sheet metal processing fixture, which is convenient for turning over the sheet metal and adjusting the clamping length of the sheet metal in multiple stages. Figure 1-4 , including a workbench 100, a limiting hole 200, a fixing seat 300 and a supporting plate 400;

[0028] Please refer again Figure 1-4 The upper sides of the left and right side walls of the inner cavity of the workbench 100 are fixedly connected with a first electric telescopic rod 120, and the output end of the first electric telescopic rod 120 is fixedly connected to the inner wall of the fixed seat 300. The first electric telescopic rod 120 is used to drive the fixed seat 300 to move left and right, and the workbench 100 is used to support the fixed seat 300 and the support plate 400;

[0029] Please refer again Figure 1-4The limiting hole 200 is opened in the middle of the left and right sides of the top of the workbench 100, and the limiting hole 200 is used to limit the fixing seat 300;

[0030] Please refer again Figure 1-4 A slide groove 310 is opened in the middle of the top of the fixed seat 300, and the slide groove 310 is used to limit the first slider 340. The upper side of the outer wall of the fixed seat 300 is fixedly connected to the motor 320, and the output end of the motor 320 passes through the outer wall of the fixed seat 300 and extends to the inner cavity of the slide groove 310. The output end of the motor 320 is fixedly connected to the screw rod 330, and the screw rod 330 is rotatably connected to the inner wall of the slide groove 310. The motor 320 is used to drive the screw rod 330 and cooperate with the slide groove 310 to drive the first slider 340 to move left and right. The outer wall of the screw rod 330 is threadedly connected A first slider 340 is connected, and the first slider 340 is slidably connected to the inner cavity of the slide groove 310. The first slider 340 is used to support the support shell 350. The top of the first slider 340 is fixedly connected to the support shell 350. The bottom of the inner cavity of the support shell 350 is fixedly connected to the second electric telescopic rod 360. The second electric telescopic rod 360 is used to drive the second slider 370 to move up and down. The fixed seat 300 is slidably connected to the inner cavity of the limiting hole 200 and is located above the top of the workbench 100. The fixed seat 300 is used to support the support plate 400.

[0031] Please refer again Figure 1-4 A through hole 410 is opened in the middle of the upper side of the outer wall of the support plate 400, and the through hole 410 is used to limit the connecting shaft 420. The inner cavity of the through hole 410 is rotatably connected to the connecting shaft 420, and the connecting shaft 420 is used to support the jacket 440. The end of the connecting shaft 420 is fixedly connected to the jacket 440, and the jacket 440 is used to clamp and fix the sheet metal with the matching clamping block 460. The top middle of the jacket 440 is threadedly connected with a screw rod 450, and the screw rod 450 is used to drive the clamping block 460 to move up and down. The bottom end of the screw 450 is rotatably connected with the clamping block 460, and the top middle of the support plate 400 is threadedly connected with a limit bolt 480. The limit bolt 480 is used to limit the rotation of the connecting shaft 420. The support plate 400 is located above the top of the fixed seat 300, and the support plate 400 is used to support the jacket 440.

[0032] Please refer again Figure 1-4 An independent power source 110 is fixedly connected to the middle of the bottom of the inner cavity of the workbench 100. The independent power source 110 is a lithium battery. The independent power source 110 made of a lithium battery has a high endurance.

[0033] Please refer again Figure 1-4A control panel 130 is fixedly connected to the upper right side of the front side wall of the workbench 100. The control panel 130 is electrically connected to the independent power supply 110, the first electric telescopic rod 120, the motor 320 and the second electric telescopic rod 360. The start and stop of the independent power supply 110, the first electric telescopic rod 120, the motor 320 and the second electric telescopic rod 360 can be controlled through the control panel 130.

[0034] Please refer again Figure 1-4 The output end of the second electric telescopic rod 360 is fixedly connected with a second slider 370 , and the second slider 370 is fixedly connected to the middle of the outer wall of the support plate 400 , and the support plate 400 can be driven to move up and down by the second slider 370 .

[0035] Please refer again Figure 1-4 The left end of the left connecting shaft 420 and the right end of the right connecting shaft 420 are fixedly connected with a handle 430, and the handle 430 is made of aluminum alloy. The handle 430 made of aluminum alloy can have high corrosion resistance and strength.

[0036] Please refer again Figure 1-4 The bottom of the clamping block 460 is fixedly connected with an anti-skid pad 470 , and the anti-skid pad 470 is made of rubber material. The rubber material can improve the anti-skid property of the anti-skid pad 470 .

[0037] To summarize, the jacket 440 cooperates with the screw 450 to drive the jacket 440 to cooperate with the clamp block 460 to fix the sheet metal, and then the second electric telescopic rod 360 is used to push the second slider 370 to move upward, driving the support plate 400 to move upward, and then the limit bolt 480 is rotated to drive the connecting shaft 420 to rotate inside the through hole 410, and then the connecting shaft 420 is rotated by the handle 430 to drive the sheet metal fixed by the jacket 440 and the clamp block 460 to flip, so that the sheet metal clamp is easy to flip the sheet metal, and there is no need for the staff to manually disassemble and flip the sheet metal, which saves time and effort and is easy to use.

[0038] To summarize, the first electric telescopic rod 120 cooperates with the limiting hole 200 to push the fixing seat 300 to move left and right to adjust the first length, and then the motor 320 cooperates with the screw rod 330 to drive the first slider 340 to drive the supporting shell 350 to move left and right to complete the second length adjustment, so that the sheet metal clamp can adjust the clamping length of the sheet metal in multiple stages, thereby improving the convenience of using the sheet metal clamp and improving the use efficiency of the sheet metal clamp.

[0039] During specific use, the technical personnel in this field first manually operate the control panel 130 to start the extension of the first electric telescopic rod 120, and then the independent power supply 110 starts to supply power to the first electric telescopic rod 120, and the first electric telescopic rod 120 drives the fixing seat 300 to move left and right respectively until the support plate 400 moves to the specified position, and then starts the motor 320, and then the motor 320 drives the screw rod 330 to rotate, and cooperates with the slide groove 310 to drive the first slider 340 to drive the support shell 350 to move left and right to fine-tune the distance between the jackets 440, and then place the sheet metal inside the jacket 440, and receive the rotating screw 450 to drive The clamping block 460 moves downward and cooperates with the sleeve 440 to fix the sheet metal. When the sheet metal needs to be flipped, the staff manually operates the control panel 130 to start the second electric telescopic rod 360, and the second electric telescopic rod 360 drives the second slider 370 to move upward, and then the second slider 370 drives to move upward, and then the limit bolt 480 is rotated to drive the connecting shaft 420 to rotate inside the through hole 410, and then the handle 430 is held to rotate the connecting shaft 420, driving the connecting shaft 420 to drive the sleeve 440 to rotate until the sheet metal is completely flipped, and finally the limit bolt 480 is manually rotated to limit and fix the connecting shaft 420.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An adjustable sheet metal processing fixture, characterized in that: The invention comprises a workbench (100), a limiting hole (200), a fixing seat (300) and a support plate (400), wherein the limiting hole (200) is opened in the middle of the left and right sides of the top of the workbench (100), the fixing seat (300) is slidably connected to the inner cavity of the limiting hole (200) and is located above the top of the workbench (100), the support plate (400) is located above the top of the fixing seat (300), and the upper sides of the left and right side walls of the inner cavity of the workbench (100) are A first electric telescopic rod (120) is fixedly connected, and the output end of the first electric telescopic rod (120) is fixedly connected to the inner wall of the fixing seat (300), a slide groove (310) is opened in the middle of the top of the fixing seat (300), and a motor (320) is fixedly connected to the upper side of the outer wall of the fixing seat (300), and the output end of the motor (320) passes through the outer wall of the fixing seat (300) and extends to the inner cavity of the slide groove (310), and the motor (3 The output end of the guide rail (20) is fixedly connected to a lead screw (330), and the lead screw (330) is rotatably connected to the inner wall of the slide groove (310), the outer wall of the lead screw (330) is threadedly connected to a first slider (340), and the first slider (340) is slidably connected to the inner cavity of the slide groove (310), the top of the first slider (340) is fixedly connected to a support shell (350), and the bottom of the inner cavity of the support shell (350) is fixedly connected to a second electric telescopic rod ( 360), a through hole (410) is opened in the middle of the upper side of the outer wall of the support plate (400), the inner cavity of the through hole (410) is rotatably connected to a connecting shaft (420), the end of the connecting shaft (420) is fixedly connected to a jacket (440), the top middle thread of the jacket (440) is connected to a screw rod (450), the bottom end of the screw rod (450) is rotatably connected to a clamping block (460), and the top middle thread of the support plate (400) is connected to a limiting bolt (480).

2. The adjustable sheet metal processing fixture according to claim 1, characterized in that: An independent power source (110) is fixedly connected to the middle of the bottom of the inner cavity of the workbench (100), and the independent power source (110) is a lithium battery.

3. The adjustable sheet metal processing fixture according to claim 1, characterized in that: A control panel (130) is fixedly connected to the upper right side of the front side wall of the workbench (100), and the control panel (130) is electrically connected to the independent power supply (110), the first electric telescopic rod (120), the motor (320) and the second electric telescopic rod (360).

4. The adjustable sheet metal processing fixture according to claim 1, characterized in that: The output end of the second electric telescopic rod (360) is fixedly connected to a second sliding block (370), and the second sliding block (370) is fixedly connected to the middle of the outer side wall of the support plate (400).

5. The adjustable sheet metal processing fixture according to claim 1, characterized in that: The left end of the left connecting shaft (420) and the right end of the right connecting shaft (420) are fixedly connected with a handle (430), and the handle (430) is made of aluminum alloy.

6. The adjustable sheet metal processing fixture according to claim 1, characterized in that: The bottom of the clamping block (460) is fixedly connected to an anti-skid pad (470), and the anti-skid pad (470) is made of rubber material.

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