Clamp structure facilitating clamping

Abstract

The utility model discloses a clamp structure convenient to clamp, and relates to the technical field of clamps, the clamp structure comprises a base and a workpiece, the middle position of the lower end of the base is provided with a first rotating motor, and the output end of the first rotating motor extends to the upper end of the base and is fixedly connected with a mounting disc; a moving assembly is arranged in the middle of the upper end of the mounting disc, a second rotating motor drives a two-way screw to rotate, due to the fact that the directions of threads at the two ends of the two-way screw are different, when the two-way screw rotates, sliding blocks at the two ends synchronously move in the opposite or opposite directions, and when the sliding blocks at the two ends synchronously and relatively move, a right telescopic rod and a left telescopic rod synchronously extend. The pressing unit is pushed to clamp and fix the workpiece; deflection assemblies are arranged on the left side and the right side of the upper end of the mounting disc, after the workpiece is clamped and fixed, a third rotating motor is started, the third rotating motor drives a right telescopic rod to rotate, a left telescopic rod is rotationally connected with a fixing plate, and therefore the angle of the workpiece is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp structure which is convenient for clamping. Background Art

[0002] With the development of social science and technology, the development of the processing industry is increasingly prominent, and the cutting technology of parts is also developing rapidly. In the process of using the cutting machine, in order to prevent the shaking of the cut parts from affecting the cutting effect, the cutting machine has a device specifically used to fix the cut parts. The existing patent announcement number is CN220278512U. A clamping device for a wire cutting machine workpiece is recorded. When in use, the base and the wire cutting machine are assembled and fixed, and then the positions of the clamping frames on both sides are adjusted according to the workpieces to be processed in batches. The clamping frame is fixedly assembled with the base through a positioning mechanism. The adjustment process of the clamping frame is simple and convenient. Then, according to the required clamping position of the workpiece, the clamping position of the clamping block is adjusted through the adjustment component, so that the clamping block and the clamping groove cooperate with each other to fix the middle of the workpiece, and ensure the clamping and fixing effect of the clamping block on the workpiece. However, in actual use, the workpiece angle needs to be adjusted, but it cannot be adjusted after the workpiece is clamped, so the workpiece needs to be repeatedly disassembled and clamped, which is not conducive to cutting the workpiece.

[0003] Based on this, a clamp structure that is easy to clamp is now provided to eliminate the disadvantages of the existing devices. Utility Model Content

[0004] The utility model aims to provide a clamp structure that is convenient for clamping, so as to solve the problem in the background technology that the angle of the workpiece cannot be adjusted after being clamped.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A clamp structure that is easy to clamp, includes a base and a workpiece, wherein a first rotating motor is installed at the middle position of the lower end of the base, and the output end of the first rotating motor extends to the upper end of the base and is fixedly connected to a mounting plate; a moving component is arranged at the middle position of the upper end of the mounting plate for clamping and fixing the workpiece; and deflection components are arranged on the left and right sides of the upper end of the mounting plate for deflecting the workpiece by a certain angle.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional scheme: the moving component includes an adjustment slot, which is opened in the middle position of the upper end of the mounting plate, and a second rotating motor is installed on the left side of the outside of the adjustment slot, and the output end of the second rotating motor extends to the inside of the adjustment slot and is fixedly connected to a bidirectional screw, and both ends of the bidirectional screw are threadedly connected to a slider, and the slider is slidably connected on the inner wall of the adjustment slot, the upper end of the slider on the left side is fixedly connected to the left support rod, and the upper end of the slider on the right side is fixedly connected to the right support rod, and the upper ends of the right support rod and the left support rod are fixedly connected to an arc block.

[0009] In an optional scheme: the deflection assembly includes a fixed seat and a fixed plate, the fixed seat is fixedly connected to the right side of the upper end of the mounting plate, a third rotating motor is installed on the right side of the outside of the fixed seat, the output end of the third rotating motor extends to the other end of the fixed seat and is fixedly connected to the right telescopic rod, the outer surface of the right telescopic rod is slidably connected to the arc block fixedly connected to the upper end of the right support rod, the fixed plate is fixedly connected to the left side of the upper end of the mounting plate, the right end of the fixed plate is rotatably connected to the left telescopic rod, the outer surface of the left telescopic rod is slidably connected to the arc block fixedly connected to the upper end of the left support rod, and the opposite ends of the right telescopic rod and the left telescopic rod are fixedly connected to the clamping unit.

[0010] In an optional scheme: the clamping unit includes a C-shaped frame, two through holes are opened at the upper end of the C-shaped frame, and sliding rods are installed in the two through holes. The lower ends of the two sliding rods are fixedly connected to the pressure plate, and the upper ends of the two sliding rods are fixedly connected to the handle. The outer side wall of the sliding rod is installed with a spring, one end of the spring is fixedly connected to the upper end of the C-shaped frame, and the other end of the spring is fixedly connected to the lower end of the handle.

[0011] In an optional solution: the inner wall of the C-shaped frame and the lower end of the pressing plate are both provided with an anti-slip layer.

[0012] In an optional solution: the four corners at the lower end of the base are fixedly connected to the supporting legs, and the lower ends of the supporting legs are fixedly connected to the assembly blocks.

[0013] In an optional solution: the cross-section of the adjusting groove and the sliding block is a T-shaped structure.

[0014] In an optional solution: a silicone pad is installed on the surface of the handle.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model drives the bidirectional screw to rotate through the moving component and the second rotating motor. Since the thread directions at both ends of the bidirectional screw are different, when the bidirectional screw rotates, the sliders at both ends move synchronously in relative or opposite directions. When the sliders at both ends move synchronously relative to each other, the right telescopic rod and the left telescopic rod extend synchronously, pushing the clamping unit to clamp and fix the workpiece.

[0017] 2. The utility model uses a deflection structure to start the third rotating motor after the workpiece is clamped and fixed. The third rotating motor drives the right telescopic rod to rotate, and the left telescopic rod is rotatably connected to the fixed plate, thereby adjusting the angle of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the right side of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the bottom position of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the position of the mobile component of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the position of the deflection component of the utility model.

[0023] Figure 6 It is a structural schematic diagram of the position of the pressing unit of the utility model.

[0024] Notes on the figure markings: 11. base; 12. first rotating motor; 13. mounting plate; 14. adjusting slot; 15. second rotating motor; 16. bidirectional screw; 17. slider; 18. right support rod; 19. left support rod; 20. fixed seat; 21. third rotating motor; 22. right telescopic rod; 23. fixed plate; 24. left telescopic rod; 25. C-shaped frame; 26. sliding rod; 27. pressure plate; 28. handle; 29. ​​spring; 30. workpiece; 31. leg; 32. assembly block; 33. arc block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. Example 1

[0026] In one embodiment, Figure 1-Figure 6 As shown, a clamp structure that is easy to clamp includes a base 11 and a workpiece 30, wherein a first rotating motor 12 is installed at the middle position of the lower end of the base 11, and the output end of the first rotating motor 12 extends to the upper end of the base 11 and is fixedly connected to a mounting plate 13; a moving component is arranged at the middle position of the upper end of the mounting plate 13 for clamping and fixing the workpiece 30; and deflection components are arranged on the left and right sides of the upper end of the mounting plate 13 for deflecting the workpiece 30 by a certain angle.

[0027] In this embodiment, the operator clamps and fixes the workpiece 30 by moving the assembly. When the angle of the workpiece 30 needs to be adjusted, the operator starts the first rotating motor 12, and the first rotating motor 12 drives the mounting disk 13 to rotate. Then, the deflection assembly is used to deflect the workpiece 30 to a certain angle for easy cutting.

[0028] In one embodiment, Figure 1 and Figure 4 As shown, the moving assembly includes an adjustment slot 14, which is opened at the middle position of the upper end of the mounting plate 13. A second rotating motor 15 is installed on the left side of the outer side of the adjustment slot 14. The output end of the second rotating motor 15 extends to the inside of the adjustment slot 14 and is fixedly connected to a bidirectional screw rod 16. Both ends of the bidirectional screw rod 16 are threadedly connected to a slider 17. The slider 17 is slidably connected on the inner wall of the adjustment slot 14. The upper end of the slider 17 on the left side is fixedly connected to a left support rod 19, and the upper end of the slider 17 on the right side is fixedly connected to a right support rod 18. The upper ends of the right support rod 18 and the left support rod 19 are both fixedly connected to an arc block 33. The second rotating motor 15 drives the bidirectional screw rod 16 to rotate. Since the threads at both ends of the bidirectional screw rod 16 are in opposite directions, the sliders 17 at both ends of the bidirectional screw rod 16 move synchronously in relative or opposite directions, and the right support rod 18 moves synchronously with the left support rod 19, thereby adjusting the relative distance between the right support rod 18 and the left support rod, which is beneficial to the subsequent cutting of the workpiece 30.

[0029] In one embodiment, Figure 2 and Figure 5 As shown, the deflection assembly includes a fixed seat 20 and a fixed plate 23, the fixed seat 20 is fixedly connected to the right side of the upper end of the mounting plate 13, a third rotating motor 21 is installed on the right side of the outer side of the fixed seat 20, the output end of the third rotating motor 21 extends to the other end of the fixed seat 20 and is fixedly connected to the right telescopic rod 22, the outer surface of the right telescopic rod 22 is slidably connected to the arc block 33 fixedly connected to the upper end of the right support rod 18, the fixed plate 23 is fixedly connected to the left side of the upper end of the mounting plate 13, the right end of the fixed plate 23 is rotatably connected to the left telescopic rod 24, the outer surface of the left telescopic rod 24 is slidably connected to the arc block 33 fixedly connected to the upper end of the left support rod 19, and the opposite ends of the right telescopic rod 22 and the left telescopic rod 24 are fixedly connected to the clamping unit. Since the left telescopic rod 24 is rotatably connected to the fixed plate 23, after the clamping unit clamps and fixes the workpiece 30, the third rotating motor 21 drives the right telescopic rod 22 to deflect, and the workpiece 30 deflects synchronously, which is conducive to the subsequent cutting machine tool to cut the workpiece 30.

[0030] In one embodiment, Figure 6As shown, the clamping unit includes a C-shaped frame 25, and two through holes are provided at the upper end of the C-shaped frame 25. Slide bars 26 are installed at both through holes. The lower ends of the two slide bars 26 are fixedly connected to the pressing plate 27, and the upper ends of the two slide bars 26 are fixedly connected to the handle 28. A spring 29 is installed at the outer wall of the slide bar 26. One end of the spring 29 is fixedly connected to the upper end of the C-shaped frame 25, and the other end of the spring 29 is fixedly connected to the lower end of the handle 28. When the workpiece 30 needs to be clamped, the operator lifts the handle 28, the slide bar 26 moves up, the spring 29 is deformed, and the workpiece 30 is placed inside the C-shaped frame 25. After the workpiece 30 is placed, the handle 28 is released, and the force of the spring 29 causes the pressing plate 27 to press down the workpiece 30 to prevent the workpiece 30 from falling off and affecting the subsequent cutting. Example 2

[0031] In one embodiment, Figure 6 As shown, the inner wall of the C-shaped frame 25 and the lower end of the pressing plate 27 are both provided with an anti-skid layer. By designing the anti-skid layer, the friction coefficient between the inner wall of the C-shaped frame 25 and the lower end of the pressing plate 27 is increased to prevent the workpiece 30 from being separated under the clamping condition, and keep the subsequent cutting work running normally.

[0032] In one embodiment, Figure 3 As shown, the four corners of the lower end of the base 11 are fixedly connected to the legs 31, and the lower ends of the legs 31 are fixedly connected to the assembly blocks 32. The legs 31 support the base 11 and the structures on the base 11, and the assembly blocks 32 facilitate the operator to install the fixture structure on the cutting machine.

[0033] In one embodiment, Figure 4 As shown, the cross section of the adjusting slot 14 and the slider 17 is a T-shaped structure. The adjusting slot 14 and the slider 17 of the T-shaped structure are more stable and will not be separated from each other, thereby ensuring that the moving assembly can work normally and that the subsequent cutting work can work normally.

[0034] In one embodiment, Figure 6 As shown, a silicone pad is installed on the surface of the handle 28. The silicone pad is comfortable to the touch, which is convenient for the operator to lift the handle 28, increasing the comfort of the operator, and the silicone pad is resistant to high temperature, not easily damaged by the high temperature when cutting the workpiece 30, and has a long service life.

[0035] The above embodiment discloses a clamp structure that is easy to clamp, wherein the operator starts the second rotating motor 15, and the second rotating motor 15 drives the bidirectional screw 16 to rotate. Since the thread directions of the two ends of the bidirectional screw 16 are opposite, the sliders 17 at the two ends of the bidirectional screw 16 move synchronously in relative or opposite directions, the right support rod 18 and the left support rod 19 move synchronously, and the right telescopic rod 22 and the left telescopic rod 24 are synchronously telescoped. After adjusting the relative distance between the right support rod 18 and the left support rod, the operator lifts the handle 28, the slide bar 26 moves up, the spring 29 is deformed, and the workpiece 30 is placed inside the C-shaped frame 25. After the workpiece 30 is placed, the handle 28 is released, and the force of the spring 29 causes the pressing plate 27 to press the workpiece 30 downward, and the operator can cut the workpiece 30. When it is necessary to adjust the angle of the workpiece 30, the operator starts the first rotating motor 12, and the first rotating motor 12 drives the mounting plate 13 to rotate, and then uses the third rotating motor 21 to drive the right telescopic rod 22 to deflect, and the workpiece 30 deflects synchronously, which is conducive to the subsequent cutting machine tool to cut the workpiece 30.

[0036] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A clamp structure convenient for clamping, comprising a base (11) and a workpiece (30), wherein a first rotating motor (12) is installed at a middle position of a lower end of the base (11), and an output end of the first rotating motor (12) extends to an upper end of the base (11) and is fixedly connected to a mounting plate (13); It is characterized in that It also includes a moving assembly, which is arranged at a middle position on the upper end of the mounting plate (13) and is used to clamp and fix the workpiece (30); A deflection assembly is arranged on the left and right sides of the upper end of the mounting plate (13) and is used to deflect the workpiece (30) to a certain angle.

2. A clamp structure for easy clamping according to claim 1, characterized in that: The moving assembly comprises an adjusting groove (14), the adjusting groove (14) being arranged at a middle position of the upper end of the mounting plate (13), a second rotating motor (15) being installed on the left side of the outer side of the adjusting groove (14), an output end of the second rotating motor (15) extending to the inside of the adjusting groove (14) and fixedly connected to a bidirectional screw rod (16), both ends of the bidirectional screw rod (16) being threadedly connected to a slider (17), the slider (17) being slidably connected to the inner wall of the adjusting groove (14), the upper end of the left slider (17) being fixedly connected to a left supporting rod (19), the upper end of the right slider (17) being fixedly connected to a right supporting rod (18), the upper ends of the right supporting rod (18) and the left supporting rod (19) being fixedly connected to an arc block (33).

3. A clamp structure for easy clamping according to claim 1, characterized in that: The deflection assembly comprises a fixing seat (20) and a fixing plate (23); the fixing seat (20) is fixedly connected to the right side of the upper end of the mounting plate (13); a third rotating motor (21) is installed on the right side of the outer side of the fixing seat (20); an output end of the third rotating motor (21) extends to the other end of the fixing seat (20) and is fixedly connected to a right telescopic rod (22); an outer surface of the right telescopic rod (22) is slidably connected to an arc block (33) fixedly connected to the upper end of a right support rod (18); the fixing plate (23) is fixedly connected to the left side of the upper end of the mounting plate (13); the right end of the fixing plate (23) is rotatably connected to a left telescopic rod (24); an outer surface of the left telescopic rod (24) is slidably connected to an arc block (33) fixedly connected to the upper end of a left support rod (19); and opposite ends of the right telescopic rod (22) and the left telescopic rod (24) are fixedly connected to a clamping unit.

4. A clamp structure for easy clamping according to claim 3, characterized in that: The clamping unit comprises a C-shaped frame (25), the upper end of the C-shaped frame (25) is provided with two through holes, the two through holes are both installed with sliding rods (26), the lower ends of the two sliding rods (26) are fixedly connected to the pressing plate (27), the upper ends of the two sliding rods (26) are fixedly connected to the handle (28), the outer side wall of the sliding rod (26) is installed with a spring (29), one end of the spring (29) is fixedly connected to the upper end of the C-shaped frame (25), and the other end of the spring (29) is fixedly connected to the lower end of the handle (28).

5. A clamp structure for easy clamping according to claim 4, characterized in that: The inner wall of the C-shaped frame (25) and the lower end of the pressing plate (27) are both provided with an anti-slip layer.

6. The clamp structure for easy clamping according to claim 1, characterized in that: The four corners at the lower end of the base (11) are all fixedly connected to supporting legs (31), and the lower ends of the supporting legs (31) are fixedly connected to the assembly blocks (32).

7. The clamp structure for easy clamping according to claim 2, characterized in that: The cross-sections of the adjusting groove (14) and the sliding block (17) are T-shaped structures.

8. The clamp structure for easy clamping according to claim 4, characterized in that: A silicone cushion is installed on the surface of the handle (28).

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