Turn-milling clamping device

Abstract

The utility model relates to the technical field of turn milling, in particular to a turn milling clamping device which comprises a mounting plate, two moving structures and a clamping structure, the top of the mounting plate is fixedly connected with the two moving structures, the clamping structure comprises a first supporting plate, and the top of a sliding block is fixedly connected with the first supporting plate. The top of the first supporting plate is fixedly connected with a second supporting plate, the top of the first supporting plate is fixedly connected with two fixing rods, the outer wall of the second supporting plate is fixedly connected with a first telescopic rod, the first telescopic rod is slidably connected with a second telescopic rod, the second telescopic rod is fixedly connected with a first extrusion plate, and the first extrusion plate is movably connected with two second extrusion plates. The second extrusion plate is rotationally connected with the fixing rod. The clamping structure is arranged, the two second extrusion plates can automatically clamp workpieces, the workpieces of different sizes can be clamped, use is convenient and fast, and the applicability and the machining efficiency are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of turning and milling, and particularly relates to a turning and milling clamping device. Background Art

[0002] Mill-turning is one of the most popular machining processes internationally. It's an advanced manufacturing technology. Combined machining combines several different machining processes on a single machine tool. Mill-turning is the most widely used and challenging type of combined machining. A mill-turning machining center is equivalent to a combination of a CNC lathe and a machining center.

[0003] However, the existing turning and milling clamping does not have the function of clamping workpieces of different sizes. When processing workpieces of different sizes and specifications, the existing turning and milling clamping needs to be used in conjunction with clamping of different specifications, which increases the processing cost and reduces the workpiece processing efficiency. Therefore, a turning and milling clamping device is urgently needed to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of the present utility model is to provide a turning and milling clamping device to solve the problem that the existing turning and milling clamping proposed in the above-mentioned background technology does not have the function of clamping workpieces of different sizes. When processing workpieces of different sizes and specifications, the existing turning and milling clamping needs to be used in conjunction with clamping of different specifications, which increases the processing cost and reduces the workpiece processing efficiency.

[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] Preferably, the side of the limiting rod away from the threaded rod is fixedly connected to the rotating rod, and the rotating rod is provided with a hexagonal screw hole.

[0007] Preferably, the two fixing plates abut against the tops of the front and rear ends of the slider.

[0008] Preferably, a reinforcing rib is provided between the fixing rod and the supporting plate.

[0009] Preferably, the upper and lower sides of the telescopic rod 2 are fixedly connected to sliding rods, the upper and lower sides of the telescopic rod 1 are provided with sliding grooves, and the sliding rod of the telescopic rod 2 slides in the sliding groove of the telescopic rod 1.

[0010] Preferably, the front and rear ends of the extrusion plate 1 are slidably connected to two telescopic rods 3, the two telescopic rods 3 are fixedly connected to one end of the hinge 1, and the other end of the hinge 1 is fixedly connected to the extrusion plate 2.

[0011] Preferably, the outer wall of the second extrusion plate is fixedly connected to the second hinge, and the second hinge is fixedly connected to the fixing rod.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. This turning and milling clamping device is provided with a moving structure. The rotating rod is rotated by an Allen wrench, so that the rotating rod drives the threaded rod to rotate, and the threaded rod drives the slider to move toward the middle, so that the slider drives the clamping structure to move toward the middle. The position of the slider is fixed by the self-locking property of the slider and the threaded rod. The position of the clamping structure can be freely adjusted through the moving structure, and the operation is convenient and quick, and easy to use.

[0014] 2. This turning and milling clamping device is provided with a clamping structure. The workpiece is against the extrusion plate 1, and the workpiece drives the extrusion plate 1 to move outward, so that the spring is under pressure and contracts, causing the telescopic rod 2 to retract into the telescopic rod 1, and the inner side of the extrusion plate 2 moves outward, and the outer side of the extrusion plate 2 moves toward the middle. At the same time, the telescopic rod 3 moves in the slide groove of the extrusion plate 1, so that the two extrusion plates 2 clamp the workpiece. Through the clamping structure, the two extrusion plates 2 can automatically clamp the workpiece, and can clamp workpieces of different sizes. It is convenient and quick to use, and improves applicability and processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front perspective schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the mobile structure and clamping structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the present invention when in use;

[0018] Figure 4 This is a schematic diagram of the explosion structure of the mobile structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the exploded structure of the clamping structure of the utility model.

[0020] In the figure: 1. Mounting plate; 2. Moving structure; 21. Base; 22. Limit buckle; 23. Rotating rod; 24. Limit rod; 25. Threaded rod; 26. Slider; 27. Fixed plate; 28. Fixing bolt; 3. Clamping structure; 31. Support plate 1; 32. Support plate 2; 33. Fixed rod; 34. Telescopic rod 1; 35. Telescopic rod 2; 36. Spring; 37. Extrusion plate 1; 38. Telescopic rod 3; 39. Hinge 1; 310. Extrusion plate 2; 311. Hinge 2. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying 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 1-5 The utility model provides an embodiment: a turning and milling clamping device, including a mounting plate 1, a mobile structure 2 and a clamping structure 3, the mobile structure 2 includes a base 21, the top of the mounting plate 1 is fixedly connected to the two bases 21, the top of the base 21 is clamped with a limit buckle 22, the limit buckle 22 is rotatably connected to the limit rod 24, the limit rod 24 is fixedly connected to the threaded rod 25, the threaded rod 25 is threadedly connected to the slider 26, the slider 26 is slidably connected to the base 21, and the front and rear ends of the base 21 are fixedly connected by fixing bolts 28 The fixed plate 27 and the clamping structure 3 include a support plate 1 31. The top of the slider 26 is fixedly connected to the support plate 1 31. The top of the support plate 1 31 is fixedly connected to the support plate 2 32. The top of the support plate 1 31 is fixedly connected to two fixed rods 33. The outer wall of the support plate 2 32 is fixedly connected to the telescopic rod 1 34. The telescopic rod 1 34 is slidably connected to the telescopic rod 2 35. The telescopic rod 2 35 is fixedly connected to the extrusion plate 1 37. The extrusion plate 1 37 is movably connected to the two extrusion plates 2 310. The extrusion plate 2 310 is rotatably connected to the fixed rod 33.

[0023] Furthermore, the side of the limiting rod 24 away from the threaded rod 25 is fixedly connected to the rotating rod 23. The rotating rod 23 is provided with a hexagonal screw hole. The rotating rod 23 is rotated by a hexagonal wrench to cause the rotating rod 23 to drive the threaded rod 25 to rotate.

[0024] Furthermore, two fixing plates 27 are pressed against the top of the front and rear ends of the slider 26 , and the top of the slider 26 is limited by the fixing plates 27 so that the slider 26 can only move left and right, and at the same time the position of the limiting buckle 22 is fixed.

[0025] Furthermore, reinforcing ribs are provided between the fixing rod 33 and the supporting plate 1 31 , so as to enhance the stability and support of the fixing rod 33 through the reinforcing ribs.

[0026] Furthermore, the upper and lower sides of the telescopic rod 2 35 are fixedly connected to the sliding rod, and the upper and lower sides of the telescopic rod 1 34 are provided with sliding grooves, and the sliding rod of the telescopic rod 2 35 slides in the sliding groove of the telescopic rod 1 34.

[0027] Furthermore, the front and rear ends of the extrusion plate 1 37 are slidably connected to the two telescopic rods 3 38 , the two telescopic rods 3 38 are fixedly connected to one end of the hinge 1 39 , and the other end of the hinge 1 39 is fixedly connected to the extrusion plate 2 310 .

[0028] Furthermore, the outer wall of the second extrusion plate 310 is fixedly connected to the second hinge 311 , and the second hinge 311 is fixedly connected to the fixing rod 33 .

[0029] Working principle:

[0030] When in use, the rotating rod 23 is rotated by the hexagonal wrench, so that the rotating rod 23 drives the threaded rod 25 to rotate, and the threaded rod 25 drives the slider 26 to move toward the middle, so that the slider 26 drives the clamping structure 3 to move toward the middle, and the position of the slider 26 is fixed by the self-locking property of the slider 26 and the threaded rod 25. The position of the clamping structure 3 can be freely adjusted by the movable structure 2, and the operation is convenient and fast. It is easy to use. The workpiece is placed against the extrusion plate 1 37, and the workpiece drives the extrusion plate 1 37 to move outward, so that the spring 36 is compressed under pressure, so that the telescopic rod 2 35 is retracted into the telescopic rod 1 34, and the inner side of the extrusion plate 2 310 moves outward, and the outer side of the extrusion plate 2 310 moves toward the middle. At the same time, the telescopic rod 38 moves in the slide groove of the extrusion plate 1 37, so that the two extrusion plates 2 310 clamp the workpiece. The clamping structure 3 can make the two extrusion plates 2 310 automatically clamp the workpiece, and can clamp workpieces of different sizes. It is convenient and fast to use, and improves applicability and processing efficiency.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A turning and milling clamping device, comprising a mounting plate (1), a moving structure (2) and a clamping structure (3), characterized in that: The movable structure (2) includes a base (21), the top of the mounting plate (1) is fixedly connected to the two bases (21), the top of the base (21) is clamped with a limit buckle (22), the limit buckle (22) is rotatably connected to a limit rod (24), the limit rod (24) is fixedly connected to a threaded rod (25), the threaded rod (25) is threadedly connected to a slider (26), the slider (26) is slidably connected to the base (21), the front and rear ends of the base (21) are fixedly connected to a fixed plate (27) by fixing bolts (28), and the clamping structure (3) includes a support plate (31) The top of the slider (26) is fixedly connected to the support plate 1 (31), the top of the support plate 1 (31) is fixedly connected to the support plate 2 (32), the top of the support plate 1 (31) is fixedly connected to two fixed rods (33), the outer wall of the support plate 2 (32) is fixedly connected to the telescopic rod 1 (34), the telescopic rod 1 (34) is slidably connected to the telescopic rod 2 (35), the telescopic rod 2 (35) is fixedly connected to the extrusion plate 1 (37), the extrusion plate 1 (37) is movably connected to the two extrusion plates 2 (310), and the extrusion plate 2 (310) is rotatably connected to the fixed rod (33).

2. A turning and milling clamping device according to claim 1, characterized in that: The side of the limiting rod (24) away from the threaded rod (25) is fixedly connected to the rotating rod (23), and the rotating rod (23) is provided with a hexagonal screw hole.

3. The turning and milling clamping device according to claim 1, characterized in that: The two fixing plates (27) are pressed against the tops of the front and rear ends of the slider (26).

4. The turning and milling clamping device according to claim 1, characterized in that: A reinforcing rib is provided between the fixing rod (33) and the supporting plate (31).

5. The turning and milling clamping device according to claim 1, characterized in that: The upper and lower sides of the telescopic rod 2 (35) are fixedly connected to the sliding rod, and the upper and lower sides of the telescopic rod 1 (34) are provided with sliding grooves, and the sliding rod of the telescopic rod 2 (35) slides in the sliding groove of the telescopic rod 1 (34).

6. The turning and milling clamping device according to claim 1, characterized in that: The front and rear ends of the extrusion plate 1 (37) are slidably connected to two telescopic rods 3 (38), the two telescopic rods 3 (38) are fixedly connected to one end of the hinge 1 (39), and the other end of the hinge 1 (39) is fixedly connected to the extrusion plate 2 (310).

7. The turning and milling clamping device according to claim 1, characterized in that: The outer wall of the second extrusion plate (310) is fixedly connected to the second hinge (311), and the second hinge (311) is fixedly connected to the fixing rod (33).

Images