Machining part clamping equipment

Abstract

The utility model relates to the technical field of machining, and discloses a machined part clamping device which comprises a device base, connecting blocks are movably connected to the two sides of the outer surface of the upper end of the device base, an adjusting connecting plate is fixedly connected to the outer surface of the upper end of each connecting block, and a direction adjusting block is movably connected to the outer surface of one side of each adjusting connecting plate. Clamping plates are detachably connected to the two ends of the outer surface of one side of the direction adjusting block, when the device is used, a rotating column can be driven by a motor to rotate, the direction adjusting block is rotated while the rotating column rotates, a machined part can be clamped up and down or left and right according to needs, and a rectangular inserting block is inserted into a rectangular inserting hole, so that the machining precision is improved. And when the rectangular clamping blocks reach the positions of the rectangular clamping holes, the rectangular clamping blocks are connected with the rectangular clamping holes in a clamped mode, the clamping plates are fixed, meanwhile, under the action of first springs, the rectangular clamping blocks and the moving blocks are connected in a clamped mode more tightly, the clamping plates can be replaced conveniently, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to a clamping device for machining parts. Background Art

[0002] Machining is the abbreviation of mechanical processing, which refers to the processing technology of removing materials through precise mechanical processing. Mechanical processing is mainly divided into two categories: manual processing and CNC processing. Manual processing refers to the method of processing various materials by mechanical workers manually operating mechanical equipment such as milling machines, lathes, drilling machines and sawing machines. Manual processing is suitable for small batch and simple parts production. CNC processing (CNC) refers to mechanical workers using CNC equipment for processing. These CNC equipment include machining centers, turning and milling centers, EDM wire cutting equipment, thread cutting machines, etc. The vast majority of machine processing workshops use CNC processing technology. In the process of processing the workpiece, clamping equipment is required to clamp and fix it for better processing.

[0003] However, it still has some disadvantages. For example, when clamping the workpiece, due to different processing methods of the workpiece, some workpieces need to be clamped up and down, and some workpieces need to be clamped left and right. It is inconvenient to adjust the position of the clamping plate, which reduces the practicality. Moreover, due to the different shapes of the workpieces, the shape of the clamping plate needs to be changed, but it is not convenient to replace the clamping plate, which brings certain inconveniences.

[0004] In order to solve the above problems, a machined workpiece clamping device is proposed in the present application. Utility Model Content

[0005] The purpose of the utility model is to provide a machined workpiece clamping device to solve the problem in the prior art proposed in the above background technology that it is inconvenient to adjust the clamping plate and inconvenient to replace the clamping plate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a machined parts clamping device, comprising a device base, wherein connecting blocks are movably connected to both sides of the upper outer surface of the device base, an adjusting connecting plate is fixedly connected to the upper outer surface of the connecting block, an azimuth adjusting block is movably connected to the outer surface of one side of the adjusting connecting plate, and clamping plates are detachably connected to both ends of the outer surface of one side of the azimuth adjusting block.

[0007] Preferably, a No. 1 groove is provided on the upper outer surface of the device base, and through holes are provided on the two side outer surfaces of the device base, the through holes are communicated with the No. 1 groove, and electric telescopic rods are fixedly connected to the two sides of the lower end outer surface of the device base, and a connecting rod is fixedly connected to one end of the outer wall of the electric telescopic rod, and a connecting cylinder is fixedly connected to the upper outer surface of the connecting rod, and the connecting cylinder is slidably connected to the inner wall of the No. 1 groove through the through hole, and a connecting slider is fixedly connected to the outer surface of one end of the connecting cylinder, and the connecting slider is slidably connected to the inner wall of the No. 1 groove, and a connecting block is fixedly connected to the upper outer surface of the connecting slider.

[0008] Preferably, a motor is fixedly connected to the outer surface of one side of the adjusting connecting plate, a rotating column is movably connected to the outer surface of one end of the motor, the rotating column passes through the outer surface of the other side of the adjusting connecting plate and is movably connected to the inner wall of the rotating column, the other end of the rotating column is fixedly connected to an azimuth adjustment block, and the azimuth adjustment block is movably connected to the adjusting connecting plate through the rotating column and the motor.

[0009] Preferably, the front end outer surface of the azimuth adjustment block is fixedly connected to a servo motor, the rear end outer surface of the servo motor is movably connected to a left-right rotating screw, a No. 2 groove is provided on the outer surface of one side of the azimuth adjustment block, the left-right rotating screw passes through the inner wall of the azimuth adjustment block and is movably connected to the inner wall of the No. 2 groove, and moving blocks are movably connected to both ends of the outer walls of the left-right rotating screws.

[0010] Preferably, a rectangular insertion hole is provided on the outer surface of one side of the moving block, a rectangular clamping hole is provided on the outer surface of the upper end of the moving block, the rectangular insertion hole is communicated with the rectangular clamping hole, a No. 1 telescopic rod is fixedly connected to the outer surface of one side of the inner wall of the rectangular insertion hole, and a No. 1 spring is sleeved on the outer wall of the No. 1 telescopic rod.

[0011] Preferably, a rectangular plug is threadedly connected to the outer surface of one side of the clamping plate, the rectangular plug is plugged into the rectangular socket, rectangular grooves are provided on the upper and lower outer surfaces of the rectangular plug, a No. 2 telescopic rod is interactively connected to the inner wall of the rectangular groove, a rectangular clamp is fixedly connected to the outer surface of the upper end of the No. 2 telescopic rod, a No. 2 spring is sleeved on the outer wall of the No. 2 telescopic rod, and the rectangular clamp is clamped into the rectangular clamp hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model drives the rotating column to rotate by means of a motor, and the rotating column rotates while the azimuth adjustment block rotates, so that the workpiece can be clamped up and down or left and right as required.

[0014] The utility model inserts a rectangular plug into the interior of the rectangular plug hole, and then the rectangular clamping blocks at the upper and lower ends of the rectangular plug block are pressed into the interior of the rectangular plug hole to squeeze the No. 2 spring, and at the same time, the rectangular plug block squeezes the No. 1 spring to produce deformation. When the rectangular clamping block reaches the position of the rectangular clamping hole, the rectangular clamping block is clamped with the rectangular clamping hole under the resetting action of the No. 2 spring to fix the clamping plate. At the same time, the rectangular clamping block is clamped more tightly with the moving block under the action of the No. 1 spring, which facilitates the replacement of the clamping plate and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the machined parts clamping device of the utility model;

[0016] Figure 2 It is a schematic diagram of the split structure of the equipment base and the adjustment connecting plate in the machined parts clamping equipment of the utility model;

[0017] Figure 3 It is a schematic diagram of the connection structure between the adjustment connecting plate and the azimuth adjustment block in the machined parts clamping device of the utility model;

[0018] Figure 4 It is a schematic diagram of the split structure of the clamping plate and the azimuth adjustment block in the machined parts clamping device of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the clamping plate in the machined parts clamping device of the utility model.

[0020] In the figure: 1. Equipment base; 2. Connecting block; 3. Adjusting connecting plate; 4. Azimuth adjusting block; 5. Clamping plate; 6. No. 1 groove; 7. Through hole; 8. Electric telescopic rod; 9. Connecting rod; 10. Connecting cylinder; 11. Connecting slider; 12. Motor; 13. Rotating column; 14. Servo motor; 15. Left-right rotating screw; 16. No. 2 groove; 17. Moving block; 18. Rectangular jack; 19. Rectangular clamping hole; 20. No. 1 telescopic rod; 21. No. 1 spring; 22. Rectangular plug block; 23. Rectangular groove; 24. No. 2 telescopic rod; 25. No. 2 spring; 26. Rectangular clamping block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-Figure 5The utility model provides a technical solution: a machined parts clamping device, including a device base 1, connecting blocks 2 are movably connected to both sides of the upper outer surface of the device base 1, an adjusting connecting plate 3 is fixedly connected to the upper outer surface of the connecting block 2, an azimuth adjusting block 4 is movably connected to the outer surface of one side of the adjusting connecting plate 3, and clamping plates 5 are detachably connected to both ends of the outer surface of one side of the azimuth adjusting block 4.

[0023] In this embodiment, Figure 2 As shown, a groove No. 6 is provided on the upper outer surface of the equipment base 1, and through holes 7 are provided on the outer surfaces of both sides of the equipment base 1, which are communicated with the groove No. 6, and electric telescopic rods 8 are fixedly connected to the two sides of the outer surface of the lower end of the equipment base 1, and a connecting rod 9 is fixedly connected to one end of the outer wall of the electric telescopic rod 8, and a connecting cylinder 10 is fixedly connected to the outer surface of the upper end of the connecting rod 9, and the connecting cylinder 10 is slidably connected to the inner wall of the groove No. 1 6 through the through hole 7, and a connecting slider 11 is fixedly connected to the outer surface of one end of the connecting cylinder 10, and the connecting slider 11 is slidably connected to the inner wall of the groove No. 1 6, and a connecting block 2 is fixedly connected to the outer surface of the upper end of the connecting slider 11, and the distance between the two groups of adjustable connecting plates 3 can be adjusted according to the width of the workpiece through the electric telescopic rod 8 and the connecting cylinder 10.

[0024] In this embodiment, Figure 3 As shown, a motor 12 is fixedly connected to the outer surface of one side of the adjusting connecting plate 3, and a rotating column 13 is movably connected to the outer surface of one end of the motor 12. The rotating column 13 passes through the outer surface of the other side of the adjusting connecting plate 3 and is movably connected to the inner wall of the rotating column 13. The other end of the rotating column 13 is fixedly connected to an azimuth adjusting block 4. The azimuth adjusting block 4 is movably connected to the adjusting connecting plate 3 through the rotating column 13 and the motor 12. The motor 12 drives the rotating column 13 to rotate. When the rotating column 13 rotates, the azimuth adjusting block 4 rotates, so that the workpiece can be clamped up and down or left and right as needed.

[0025] In this embodiment, Figure 4-Figure 5As shown, the front end outer surface of the azimuth adjustment block 4 is fixedly connected with a servo motor 14, the rear end outer surface of the servo motor 14 is movably connected with a left-right screw 15, a side outer surface of the azimuth adjustment block 4 is provided with a second groove 16, the left-right screw 15 passes through the inner wall of the azimuth adjustment block 4 and is movably connected with the inner wall of the second groove 16, and the outer walls of the left-right screw 15 are movably connected with moving blocks 17 at both ends, and a rectangular plug 18 is provided on the outer surface of one side of the moving block 17, and a rectangular card hole 19 is provided on the upper end outer surface of the moving block 17, and the rectangular plug 18 is communicated with the rectangular card hole 19, and a No. 1 telescopic rod 20 is fixedly connected to the outer surface of one side of the inner wall of the rectangular plug 18, and a No. 1 spring 21 is sleeved on the outer wall of the No. 1 telescopic rod 20, and a No. 1 spring 21 is sleeved on the outer surface of one side of the clamping plate 5, and a rectangular plug 22 is threadedly connected to the outer surface of one side of the clamping plate 5, and the rectangular plug 22 is plugged into the rectangular plug 18, and the upper and lower ends of the rectangular plug 22 are provided with The second telescopic rod 24 is connected to the inner wall of the rectangular groove 23 in an interactive manner. The upper outer surface of the second telescopic rod 24 is fixedly connected with a rectangular clamping block 26. The outer wall of the second telescopic rod 24 is sleeved with a second spring 25. The rectangular clamping block 26 is clamped with the rectangular clamping hole 19. The rectangular plug-in block 22 is inserted into the interior of the rectangular plug-in hole 18. At this time, the rectangular clamping blocks 26 at the upper and lower ends of the rectangular plug-in block 22 are pressed into the interior of the rectangular plug-in hole 18 to squeeze the second spring 25. At the same time, the rectangular plug-in block 22 squeezes the first spring 21 to produce deformation. When the rectangular clamping block 26 reaches the position of the rectangular clamping hole 19, the rectangular clamping block 26 is clamped with the rectangular clamping hole 19 under the reset action of the second spring 25, and the clamping plate 5 is fixed. At the same time, under the action of the first spring 21, the rectangular clamping block 26 is clamped more tightly with the moving block 17, which is convenient for replacing the clamping plate 5 and improving practicality.

[0026] Working principle:

[0027] When the machined workpiece clamping device is in use, the distance between the two sets of adjustable connecting plates 3 is first adjusted according to the length of the workpiece. By starting the two sets of electric telescopic rods 8, the connecting cylinder 10 slides in the No. 1 groove 6. The connecting cylinder 10 drives the connecting slider 11 and the connecting block 2 to move, so that the distance between the two sets of adjustable connecting plates 3 can be adjusted. When the orientation of the clamping plate 5 is adjusted according to demand, the rotating column 13 is driven to rotate by the set motor 12. When the rotating column 13 rotates, the orientation adjustment block 4 rotates, and the workpiece can be clamped up and down or left and right as needed, thereby improving the practicality of the equipment. When the clamping plate 5 needs to be replaced, , insert the rectangular plug 22 on one side of the new clamping plate 5 into the interior of the rectangular insertion hole 18, at this time, the rectangular clamping blocks 26 at the upper and lower ends of the rectangular plug 22 are pressed into the interior of the rectangular insertion hole 18 to squeeze the No. 2 spring 25, and at the same time, the rectangular plug 22 squeezes the No. 1 spring 21 to produce deformation. When the rectangular clamping block 26 reaches the position of the rectangular clamping hole 19, the rectangular clamping block 26 is clamped with the rectangular clamping hole 19 under the reset action of the No. 2 spring 25 to fix the clamping plate 5. At the same time, under the action of the No. 1 spring 21, the rectangular clamping block 26 is clamped more tightly with the moving block 17, which is convenient for replacing the clamping plate 5.

[0028] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A machined workpiece clamping device, comprising a device base (1), characterized in that: The upper outer surface of the device base (1) is movably connected to a connecting block (2) on both sides, the upper outer surface of the connecting block (2) is fixedly connected to an adjusting connecting plate (3), one side outer surface of the adjusting connecting plate (3) is movably connected to an orientation adjusting block (4), and one side outer surface of the orientation adjusting block (4) is detachably connected to clamping plates (5) at both ends.

2. The machined workpiece clamping device according to claim 1, characterized in that: A first groove (6) is provided on the upper outer surface of the device base (1), through holes (7) are provided on the outer surfaces of both sides of the device base (1), the through holes (7) are communicated with the first groove (6), electric telescopic rods (8) are fixedly connected to the outer surfaces of the lower end of the device base (1), one end of the outer wall of the electric telescopic rod (8) is fixedly connected to a connecting rod (9), the upper outer surface of the connecting rod (9) is fixedly connected to a connecting cylinder (10), the connecting cylinder (10) is slidably connected to the inner wall of the first groove (6) through the through hole (7), the outer surface of one end of the connecting cylinder (10) is fixedly connected to a connecting slider (11), the connecting slider (11) is slidably connected to the inner wall of the first groove (6), and the upper outer surface of the connecting slider (11) is fixedly connected to a connecting block (2).

3. The machined workpiece clamping device according to claim 1, characterized in that: A motor (12) is fixedly connected to the outer surface of one side of the adjusting connecting plate (3); a rotating column (13) is movably connected to the outer surface of one end of the motor (12); the rotating column (13) passes through the outer surface of the other side of the adjusting connecting plate (3) and is movably connected to the inner wall of the rotating column (13); the other end of the rotating column (13) is fixedly connected to an azimuth adjusting block (4); the azimuth adjusting block (4) is movably connected to the adjusting connecting plate (3) via the rotating column (13) and the motor (12).

4. The machined workpiece clamping device according to claim 1, characterized in that: The front end outer surface of the azimuth adjustment block (4) is fixedly connected to a servo motor (14), the rear end outer surface of the servo motor (14) is movably connected to a left-right rotating screw (15), one side outer surface of the azimuth adjustment block (4) is provided with a second groove (16), the left-right rotating screw (15) passes through the inner wall of the azimuth adjustment block (4) and is movably connected to the inner wall of the second groove (16), and the outer walls of the left-right rotating screw (15) are movably connected to moving blocks (17) at both ends.

5. The machined workpiece clamping device according to claim 4, characterized in that: A rectangular insertion hole (18) is provided on the outer surface of one side of the moving block (17), a rectangular clamping hole (19) is provided on the outer surface of the upper end of the moving block (17), the rectangular insertion hole (18) is communicated with the rectangular clamping hole (19), a first telescopic rod (20) is fixedly connected to the outer surface of one side of the inner wall of the rectangular insertion hole (18), and a first spring (21) is sleeved on the outer wall of the first telescopic rod (20).

6. The machined workpiece clamping device according to claim 1, characterized in that: A rectangular plug (22) is threadedly connected to the outer surface of one side of the clamping plate (5); the rectangular plug (22) is plugged into the rectangular plug hole (18); rectangular grooves (23) are provided on the upper and lower outer surfaces of the rectangular plug (22); the inner wall of the rectangular groove (23) is interactively connected to a second telescopic rod (24); a rectangular clamping block (26) is fixedly connected to the outer surface of the upper end of the second telescopic rod (24); a second spring (25) is sleeved on the outer wall of the second telescopic rod (24); and the rectangular clamping block (26) is clamped into the rectangular clamping hole (19).

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