Clamping device for polishing special-shaped blade

Abstract

The utility model relates to the technical field of special-shaped blade polishing, and discloses a clamping device for polishing a special-shaped blade, which comprises a T-shaped seat, one side of the top of the T-shaped seat is fixedly connected with an electric push rod, one end of the electric push rod is fixedly connected with a fixed seat, and two sides of the top of the fixed seat are fixedly connected with fixed blocks in an axial symmetry manner. And one side of the fixing block is fixedly connected with a moving assembly used for pushing and adjusting the clamping force of the special-shaped blade. According to the clamping device for polishing the special-shaped blade, through the arrangement of the rotating assembly, when the special-shaped blade is polished, due to the fact that a top disc is arranged at the bottom end of a fixing rod, the bottom of a bottom disc is sleeved with a damping bearing, the bottom disc is arranged at the bottom of the damping bearing, and the top disc can rotate, the top disc drives an overall T-shaped base to rotate; and the angle of the T-shaped seat can be rotated according to the grinding angle, so that each angle of the special-shaped blade can be ground, the grinding is more comprehensive, and meanwhile, the grinding convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding special-shaped blades, in particular to a clamping device for grinding special-shaped blades. Background Art

[0002] Special-shaped blades are sheet-shaped cutting tools installed on machines for cutting. According to the shapes of various blade products, blades are roughly classified into circular blades, annular blades, long blades, arc blades, toothed blades, trapezoidal blades, wave blades, serrated blades, disc blades, special-shaped blades, etc. When producing special-shaped blades, they need to be polished. At the same time, when polishing, the special-shaped blades need to be clamped and fixed, so a clamping device is needed for grinding special-shaped blades.

[0003] A clamping device for grinding special-shaped blades disclosed in publication number CN210413798U solves the problem of inconvenient clamping of special-shaped blades in the original device for grinding special-shaped blades. The utility model has the characteristics of reasonable structure, simple operation, flexible clamping and convenient use.

[0004] However, this clamping device for grinding special-shaped blades has the following disadvantages:

[0005] (1) When grinding a special-shaped blade, the special-shaped blade needs to be fixed. When fixing the special-shaped blade, the device for clamping the blade lacks a certain amount of space, resulting in the blade breaking during grinding, and the fixed position of the special-shaped blade cannot be adjusted according to the grinding position;

[0006] (2) When grinding the blade, the angle of the clamping device cannot be adjusted according to the grinding requirements, which reduces the grinding efficiency. Utility Model Content

[0007] The technical problem solved by the utility model is to provide a clamping device for grinding special-shaped blades, which is highly practical, can be simply operated, and has a relatively simple structure. It solves the problem that the blade clamping device proposed in the above-mentioned background technology lacks a certain frame amount, resulting in the blade breaking during grinding, and the fixed position of the special-shaped blade cannot be adjusted according to the grinding position, and the angle of the clamping device cannot be adjusted according to the grinding requirements.

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a clamping device for grinding special-shaped blades, including a warm T-seat, one side of the top of the T-seat is fixedly connected to an electric push rod, one end of the electric push rod is fixedly connected to a fixed seat, both sides of the top of the fixed seat are axially symmetrically fixedly connected to fixed blocks, one side of the fixed block is fixedly connected to a moving component for pushing and adjusting the force of clamping the special-shaped blade, the bottom of the T-seat is fixedly connected to a fixed rod, and the bottom end of the fixed rod is fixedly connected to a rotating component for adjusting the steering for grinding the special-shaped blade.

[0009] Optionally, the moving component includes a spring fixedly connected to one side of the fixed block, a sliding rod is sleeved inside the spring, and the surface of the sliding rod passes through the interior of the fixed block, one end of the sliding rod is fixedly connected to a U-shaped plate, the surface of the U-shaped plate is fixedly connected to a first baffle, and the surface of the first baffle is provided with a plurality of first serrated bars for increasing friction.

[0010] Optionally, the rotating assembly includes a top plate fixedly connected to the bottom end of the fixed rod, a damping bearing is sleeved on the bottom of the top plate, and a bottom plate is arranged at the bottom of the damping bearing.

[0011] Optionally, a square plate is fixedly connected to the other side of the top of the T-seat, and a threaded screw for adjusting tightness is provided on the surface of the square plate.

[0012] Optionally, one end of the threaded screw is rotatably connected to a second baffle plate for fixing the special-shaped blade, and a second serration strip is provided on the surface of the second baffle plate.

[0013] Optionally, the outer surface of the top plate is provided with rotating rods for driving the top plate to rotate forward and reversely, and there are four rotating rods.

[0014] The utility model provides a clamping device for grinding special-shaped blades, which has the following beneficial effects:

[0015] 1. The clamping device for grinding special-shaped blades, through the setting of the moving component, during the grinding of the special-shaped blade, the special-shaped blade is placed between the first baffle plate and the second baffle plate, and the electric push rod is connected to the external power supply, so that the electric push rod drives the fixed seat to move forward, and then drives the first baffle plate to approach the second baffle plate until the special-shaped blade is clamped and fixed between the first baffle plate and the second baffle plate. Since sliding rods and springs are provided on both sides of the second baffle plate, as the first baffle plate moves, it can swing between the fixed blocks to avoid excessive clamping of the special-shaped blade to cause it to break. At the same time, the threaded screw can be rotated to adjust the distance between the second baffle plate and the first baffle plate according to the grinding position, which is convenient for grinding and thus improves the grinding efficiency.

[0016] 2. The clamping device for grinding special-shaped blades is provided with a rotating component. When grinding the special-shaped blade, the top plate at the bottom end of the fixed rod and the bottom of the chassis are sleeved with a damping bearing, and the bottom of the damping bearing is provided with a chassis rotatable top plate, so that the top plate drives the entire T-seat to rotate, and then the angle of the T-seat can be rotated according to the grinding angle, so that every angle of the special-shaped blade can be ground, making the grinding more comprehensive and improving the convenience of grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the T-shaped seat structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the mobile component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the rotating assembly of the utility model.

[0021] In the figure: 1. T-seat; 2. electric push rod; 3. fixed seat; 4. fixed block; 5. moving assembly; 51. spring; 52. sliding rod; 53. U-shaped plate; 54. first baffle; 55. first serrated bar; 6. fixed rod; 7. rotating assembly; 71. top plate; 72. damping bearing; 73. bottom plate; 8. square plate; 9. threaded screw; 10. second baffle; 11. second serrated bar; 12. rotating rod. DETAILED DESCRIPTION

[0022] 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. 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.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: a clamping device for grinding special-shaped blades, including a warm T-shaped seat 1, one side of the top of the T-shaped seat 1 is fixedly connected with an electric push rod 2, one end of the electric push rod 2 is fixedly connected with a fixed seat 3, both sides of the top of the fixed seat 3 are axially symmetrically fixedly connected with fixed blocks 4, one side of the fixed block 4 is fixedly connected with a moving component 5 for pushing and adjusting the force of clamping the special-shaped blade, the bottom of the T-shaped seat 1 is fixedly connected with a fixed rod 6, and the bottom end of the fixed rod 6 is fixedly connected with a rotating component 7 for adjusting the steering for grinding the special-shaped blade.

[0024] See also Figure 1 and Figure 2A square plate 8 is fixedly connected to the other side of the top of the T-shaped seat 1, and a threaded screw 9 for adjusting the tightness is arranged on the surface of the square plate 8. One end of the threaded screw 9 is rotatably connected to a second baffle plate 10 for fixing the special-shaped blade, and a second serrated bar 11 is arranged on the surface of the second baffle plate 10.

[0025] Through the arrangement of the threaded screw 9 and the second baffle 10, when grinding a special-shaped blade, the threaded screw 9 can be rotated so that the rotation of the threaded screw 9 drives the movement of the second baffle 10, thereby adjusting the fixed position of the special-shaped blade to facilitate grinding.

[0026] See also Figure 1 and Figure 2 The outer surface of the top plate 71 is provided with a rotating rod 12 for driving its forward and reverse rotation, and the number of the rotating rods 12 is four.

[0027] The provision of the rotating rod 12 improves the convenience of rotating the top plate 71 .

[0028] Embodiment 1:

[0029] See also Figure 3 The moving assembly 5 includes a spring 51 fixedly connected to one side of the fixed block 4, a slide rod 52 is sleeved inside the spring 51, and the surface of the slide rod 52 passes through the inside of the fixed block 4, one end of the slide rod 52 is fixedly connected to a U-shaped plate 53, the surface of the U-shaped plate 53 is fixedly connected to a first baffle 54, and the surface of the first baffle 54 is provided with a plurality of first sawtooth strips 55 for increasing friction. During the grinding of the special-shaped blade, the special-shaped blade is placed between the first baffle 54 and the second baffle 10, and the electric push rod 2 is connected to an external power supply, so that the electric push rod The rod 2 drives the fixed seat 3 to move forward, and then drives the first baffle plate 54 to approach the second baffle plate 10 until the special-shaped blade is clamped and fixed between the first baffle plate 54 and the second baffle plate 10. Since the sliding rod 52 and the spring 51 are provided on both sides of the second baffle plate 10, as the first baffle plate 54 moves, it can swing between the fixed blocks 4 to avoid excessive clamping of the special-shaped blade to cause it to break. At the same time, the threaded screw 9 can be rotated to adjust the distance between the second baffle plate 10 and the first baffle plate 54 according to the grinding position, which facilitates grinding and improves the grinding efficiency.

[0030] Embodiment 2:

[0031] See also Figure 4The rotating assembly 7 includes a top plate 71 fixedly connected to the bottom end of the fixed rod 6, a damping bearing 72 is sleeved on the bottom of the top plate 71, and a bottom plate 73 is provided at the bottom of the damping bearing 72. When grinding the special-shaped blade, since the top plate 71 at the bottom end of the fixed rod 6 and the bottom of the bottom plate 73 are sleeved with the damping bearing 72, and the bottom of the damping bearing 72 is provided with the bottom plate 73, the top plate 71 can be rotated, so that the top plate 71 drives the entire T-seat 1 to rotate, and then the angle of the T-seat 1 can be rotated according to the grinding angle, so that every angle of the special-shaped blade can be ground, making it more comprehensive to grind, while improving the convenience of grinding.

[0032] In the utility model, the working steps of the device are as follows:

[0033] Step 1: During the grinding of the special-shaped blade, the special-shaped blade is placed between the first baffle plate 54 and the second baffle plate 10, and the electric push rod 2 is connected to an external power source, so that the electric push rod 2 drives the fixing base 3 to move forward, thereby driving the first baffle plate 54 to approach the second baffle plate 10, until the special-shaped blade is clamped and fixed between the first baffle plate 54 and the second baffle plate 10;

[0034] The second step: when grinding special-shaped blades, since the top plate 71 at the bottom end of the fixed rod 6 and the bottom of the bottom plate 73 are sleeved with a damping bearing 72, and the bottom of the damping bearing 72 is provided with a bottom plate 73 that can rotate the top plate 71, the top plate 71 drives the entire T-seat 1 to rotate, and then the angle of the T-seat 1 can be rotated according to the grinding angle.

[0035] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0036] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A clamping device for grinding special-shaped blades, comprising a warm T-seat (1), characterized in that: One side of the top of the T-shaped seat (1) is fixedly connected to an electric push rod (2), one end of the electric push rod (2) is fixedly connected to a fixed seat (3), both sides of the top of the fixed seat (3) are fixedly connected to fixed blocks (4) in an axially symmetrical manner, one side of the fixed block (4) is fixedly connected to a moving component (5) for pushing and adjusting the force of clamping the special-shaped blade, the bottom of the T-shaped seat (1) is fixedly connected to a fixed rod (6), and the bottom end of the fixed rod (6) is fixedly connected to a rotating component (7) for adjusting the steering and grinding the special-shaped blade.

2. A clamping device for grinding special-shaped blades according to claim 1, characterized in that: The moving assembly (5) comprises a spring (51) fixedly connected to one side of the fixed block (4); a sliding rod (52) is sleeved inside the spring (51); and the surface of the sliding rod (52) passes through the interior of the fixed block (4); one end of the sliding rod (52) is fixedly connected to a U-shaped plate (53); the surface of the U-shaped plate (53) is fixedly connected to a first baffle (54); and the surface of the first baffle (54) is provided with a plurality of first sawtooth strips (55) for increasing friction.

3. A clamping device for grinding special-shaped blades according to claim 1, characterized in that: The rotating assembly (7) comprises a top plate (71) fixedly connected to the bottom end of the fixed rod (6), a damping bearing (72) is sleeved on the bottom of the top plate (71), and a bottom plate (73) is arranged on the bottom of the damping bearing (72).

4. The clamping device for grinding special-shaped blades according to claim 1, characterized in that: A square plate (8) is fixedly connected to the other side of the top of the T-shaped seat (1), and a threaded screw rod (9) for adjusting tightness is arranged on the surface of the square plate (8).

5. A clamping device for grinding special-shaped blades according to claim 4, characterized in that: One end of the threaded screw rod (9) is rotatably connected to a second baffle plate (10) for fixing the special-shaped blade, and a second sawtooth strip (11) is provided on the surface of the second baffle plate (10).

6. The clamping device for grinding special-shaped blades according to claim 3, characterized in that: The outer surface of the top plate (71) is provided with a rotating rod (12) for driving the top plate (71) to rotate forward and reverse, and there are four rotating rods (12).

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