A laser-assisted positioning and cutting device for graphite pads

Abstract

This utility model discloses a laser-assisted positioning and cutting device for graphite pads, relating to the field of graphite pad technology. It includes a base, with telescopic rods at the four corners of the base's top surface. An operating table is fixedly connected to the top of the telescopic rods, and a pad is fixedly connected to the center of the operating table's top surface. Pressure rods are located on the top left and right sides of the pad, and pressing components are located at the bottom of the pressure rods. A moving component is located at the bottom of the base. The device also includes a drive mechanism for fixing the graphite pad and an adjustment mechanism for adjusting the height of the operating table. This utility model uses casters to move the device to a suitable position, places the uncut graphite pad on top of the pad, and uses the pressure plates and pads to press down, fixing the left and right sides of the graphite pad. The pads and pads prevent friction damage to the graphite pad surface, thus assisting in the cutting process.

Description

Technical Field

[0001] This utility model relates to the field of graphite gasket technology, specifically to a laser-assisted positioning and cutting device for graphite gaskets. Background Technology

[0002] Graphite gaskets are soft and have a lubricated surface. Traditional mechanical clamping and bolt tightening can easily damage the surface, leading to cutting deviation, rough edges, and affecting sealing accuracy. Therefore, a flexible and non-slip fixing solution that is adapted to its characteristics is required.

[0003] The graphite gasket is directly clamped and fixed using a clamp. For example, some graphite gasket processing equipment uses a motor to drive the clamping turntable to rotate. The rollers on the clamping plate cooperate with the arc grooves on the turntable to make the arc-shaped structure of the clamping connector fit tightly against the graphite sheet, thereby achieving fixation.

[0004] However, the aforementioned traditional device clamps the graphite gasket directly with clamps. During clamping, the graphite gasket is clamped and fixed towards the center by pushing the clamping plates on both sides. In this process, pressure is applied to the center of the graphite gasket, causing damage to the graphite gasket. Utility Model Content

[0005] To solve the above problems, this utility model provides a laser-assisted positioning and cutting device for graphite pads, which is achieved through the following technical solution.

[0006] A laser-assisted positioning and cutting device for graphite pads includes a base, telescopic rods at the four corners of the top surface of the base, an operating table fixedly connected to the top of the telescopic rods, a pad fixedly connected to the center of the top surface of the operating table, pressure rods on the top left and right sides of the pad, a pressing component at the bottom of the pressure rods, and a moving component at the bottom of the base. The device also includes:

[0007] A drive mechanism for fixing a graphite gasket;

[0008] An adjustment mechanism is provided for adjusting the height of the operating table.

[0009] As a further embodiment of this utility model, the pressing component includes a gasket, a pressure plate is fixedly connected to the bottom surface of the pressure rod, the gasket is fixedly connected to the bottom surface of the pressure plate, and the pressure plate is made of fluororubber.

[0010] As a further embodiment of this utility model, the movable component includes casters, which are disposed at the four corners of the bottom surface of the base.

[0011] As a further embodiment of this utility model, the driving mechanism includes an arc-shaped connecting rod, a bracket is fixedly connected to the top surface of the operating table, a connecting plate is fixedly connected to the middle part of the middle partition of the bracket, a pressure rod is slidably connected to the middle part of the bracket and the connecting plate, a rotating frame one is hinged to the side of the connecting plate, the arc-shaped connecting rod is rotatably connected to the middle part of the sliding rod provided in the middle of the rotating frame one, a fixing plate is fixedly connected to the outer wall of the middle part of the pressure rod, the arc-shaped connecting rod is hinged to the middle part of the fixing plate, a connecting rod one is hinged to the front and rear sides of the upper left part of the rotating frame one, a rotating frame two is hinged to the top of the two connecting rods one, the rotating frame two is rotatably connected to the middle part of the top plate of the bracket, and a downward pressure handle is fixedly connected to the top of the rotating frame two.

[0012] As a further embodiment of this utility model, the adjusting mechanism includes a bidirectional screw, an adjusting plate is fixedly connected to the top surface of the base, the bidirectional screw is rotatably connected to the inner top of the adjusting plate, a slider is threadedly connected to the outer left side of the bidirectional screw, a connecting rod two is hinged to the front and rear sides of the slider, a hinge plate is fixedly connected to the left side of the bottom surface of the operating table, the connecting rod two is hinged to the hinge plate, the left end of the bidirectional screw passes through the adjusting plate and is fixedly connected to a turntable, and a handle is fixedly connected to the eccentric end of the turntable away from the adjusting plate.

[0013] As a further embodiment of this utility model, the slider, connecting rod 2, and hinge plate are symmetrically distributed on the left and right sides of the bidirectional screw.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. Use the casters to move the device to a suitable position, place the uncut graphite pad on top of the pad, and use the pressure plate and shims to press down and fix the left and right sides of the graphite pad. The pad and shims prevent the graphite pad surface from being damaged by friction and play an auxiliary role in cutting.

[0016] 2. Manually press down on the top of the bracket and rotate the handle to rotate the second rotating frame, which in turn moves the first connecting rod to the lower left and rotates the first rotating frame to the bottom. At the same time, the arc-shaped connecting rod drives the fixed plate and the pressure rod to press down, thereby driving the pressure rod to press down and fix the graphite pad.

[0017] 3. Manually turn the handle to rotate the turntable, which in turn rotates the bidirectional screw. Utilizing the opposing threads on the left and right sides of the bidirectional screw, the sliders on the left and right sides move synchronously left and right on the outer wall of the bidirectional screw. At the same time, it moves the connecting rod two, thereby adjusting the height of the operating table to a height that is convenient for the operator to operate and observe, making it easier for the operator to perform the operation. Attached Figure Description

[0018] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall frontal three-dimensional structure of this utility model;

[0020] Figure 2 This is a bottom view of the drive mechanism of this utility model;

[0021] Figure 3 This is a bottom view of the adjustment mechanism of this utility model.

[0022] The attached figures are labeled as follows:

[0023] 11. Base; 12. Telescopic rod; 13. Control panel; 14. Pad; 15. Pressure rod; 16. Pressure plate; 17. Washer; 18. Casters;

[0024] 2. Drive mechanism; 21. Bracket; 22. Connecting plate; 23. Rotating frame one; 24. Arc-shaped connecting rod; 25. Fixed plate; 26. Connecting rod one; 27. Rotating frame two; 28. Downward handle;

[0025] 3. Adjustment mechanism; 31. Adjustment plate; 32. Bidirectional screw; 33. Slider; 34. Connecting rod II; 35. Hinge plate; 36. Turntable; 37. Handle. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figure 1-3 As shown, this utility model has the following three specific embodiments.

[0028] Example 1

[0029] A laser-assisted positioning and cutting device for graphite pads includes a base 11, telescopic rods 12 at the four corners of the top surface of the base 11, an operating table 13 fixedly connected to the top of the telescopic rods 12, a pad 14 fixedly connected to the center of the top surface of the operating table 13, pressure rods 15 on the top of the left and right sides of the pad 14, a pressing component at the bottom of the pressure rods 15, and a moving component at the bottom of the base 11. The device also includes:

[0030] Drive mechanism 2, which is used to fix the graphite gasket;

[0031] Adjustment mechanism 3 is used to adjust the height of the operating table 13.

[0032] The pressing assembly includes a gasket 17, a pressure plate 16 fixedly connected to the bottom surface of the pressure rod 15, the gasket 17 being fixedly connected to the bottom surface of the pressure plate 16, and the pressure plate 16 being made of fluororubber.

[0033] The moving components include casters 18, which are located at the four corners of the bottom surface of the base 11.

[0034] In this embodiment, as Figure 1 As shown, the device is moved to a suitable position using the casters 18. The height of the operating table 13 is adjusted with the assistance of the adjusting mechanism 3 and the telescopic rod 12. The uncut graphite pad is placed on top of the pad 14. The driving mechanism 2 drives the pressure rod 15 to press down, which in turn drives the pressure plate 16 to press down and fix the graphite pad. The pad 14 and the gasket 17 prevent the surface of the graphite pad from being damaged by friction, thus playing an auxiliary role in cutting.

[0035] Example 2

[0036] The difference from Embodiment 1 is that this embodiment discloses a drive mechanism:

[0037] The drive mechanism 2 includes an arc-shaped connecting rod 24. A bracket 21 is fixedly connected to the top surface of the operating table 13. A connecting plate 22 is fixedly connected to the middle part of the middle partition of the bracket 21. A pressure rod 15 is slidably connected to the middle part of the bracket 21 and the connecting plate 22. A rotating frame 1 23 is hinged to the side of the connecting plate 22. The arc-shaped connecting rod 24 is rotatably connected to the middle part of the sliding rod provided in the middle of the rotating frame 1 23. A fixing plate 25 is fixedly connected to the outer wall of the middle part of the pressure rod 15. The arc-shaped connecting rod 24 is hinged to the middle part of the fixing plate 25. A connecting rod 1 26 is hinged to the front and rear sides of the upper left part of the rotating frame 1 23. A rotating frame 27 is hinged to the top of the two connecting rods 1 26. The rotating frame 27 is rotatably connected to the middle part of the top plate of the bracket 21. A downward pressure handle 28 is fixedly connected to the top of the rotating frame 27.

[0038] In this embodiment, as Figure 2 As shown, manually press down and rotate the handle 28 around the top of the bracket 21, which drives the rotating frame 27 to rotate, drives the connecting rod 26 to move to the lower left, drives the rotating frame 23 to rotate to the bottom, and at the same time, the arc-shaped connecting rod 24 drives the fixing plate 25 together with the pressure rod 15 to press down, thereby driving the pressure rod 15 to press down and fix the graphite pad.

[0039] Example 3

[0040] The difference between this embodiment and Embodiment 2 is that this embodiment discloses an adjustment mechanism:

[0041] The adjustment mechanism 3 includes a bidirectional screw 32. An adjustment plate 31 is fixedly connected to the top surface of the base 11. The bidirectional screw 32 is rotatably connected to the inner top of the adjustment plate 31. A slider 33 is threadedly connected to the outer left side of the bidirectional screw 32. A connecting rod 34 is hinged to the front and rear sides of the slider 33. A hinge plate 35 is fixedly connected to the left bottom surface of the operating table 13. The connecting rod 34 is hinged to the hinge plate 35. The left end of the bidirectional screw 32 passes through the adjustment plate 31 and is fixedly connected to a turntable 36. A handle 37 is fixedly connected to the eccentric end of the turntable 36 away from the adjustment plate 31.

[0042] Preferably, the slider 33, the connecting rod 34, and the hinge plate 35 are symmetrically distributed on the left and right sides of the bidirectional screw 32.

[0043] In this embodiment, as Figure 3 As shown, manually turning the handle 37 causes the turntable 36 to rotate, which in turn causes the bidirectional screw 32 to rotate. Utilizing the opposing threads on the left and right sides of the bidirectional screw 32, the sliders 33 on the left and right sides move synchronously left and right on the outer wall of the bidirectional screw 32, while simultaneously moving the connecting rod 34, thereby adjusting the height of the operating table 13.

[0044] The working principle of this utility model is as follows:

[0045] Using the casters 18, move the device to a suitable position. Manually turn the handle 37 to rotate the turntable 36, which in turn rotates the bidirectional screw 32. Utilizing the opposing threads on the left and right sides of the bidirectional screw 32, the sliders 33 on the left and right sides move synchronously left and right on the outer wall of the bidirectional screw 32. Simultaneously, the connecting rod 24 moves, thereby adjusting the height of the operating table 13. Place the uncut graphite pad on top of the pad 14. Manually press down around the top of the bracket 21 and rotate the pressing handle 28 to rotate the rotating frame 27, which in turn moves the connecting rod 26 to the lower left and rotates the rotating frame 23 to the bottom. At the same time, the arc-shaped connecting rod 24 drives the fixing plate 25 and the pressure rod 15 to press down, thereby driving the pressure rod 15 to press down and fix the graphite pad. The pad 14 and the gasket 17 prevent friction damage to the surface of the graphite pad and serve as an auxiliary cutting tool.

[0046] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A graphite gasket laser assisted positioning cutting device comprising a base (11) characterised in that: The base (11) has telescopic rods (12) at the four corners of its top surface. An operating table (13) is fixed to the top of each telescopic rod (12). A pad (14) is fixed to the center of the top surface of the operating table (13). Pressure rods (15) are located on the top left and right sides of the pad (14). A pressing component is located at the bottom of each pressure rod (15). The base (11) has a moving component at its bottom. The base also includes: Drive mechanism (2), the drive mechanism (2) is used to fix the graphite gasket; Adjustment mechanism (3) is used to adjust the height of the operating table (13).

2. The graphite gasket laser assisted positioning cutting device of claim 1, wherein: The pressing assembly includes a gasket (17), and a pressure plate (16) is fixedly connected to the bottom surface of the pressure rod (15). The gasket (17) is fixedly connected to the bottom surface of the pressure plate (16), and the pressure plate (16) is made of fluororubber.

3. The graphite gasket laser assisted positioning cutting device of claim 1, wherein: The moving component includes casters (18), which are located at the four corners of the bottom surface of the base (11).

4. The graphite gasket laser assisted positioning cutting device of claim 1, wherein: The drive mechanism (2) includes an arc-shaped connecting rod (24). A bracket (21) is fixedly connected to the top surface of the operating table (13). A connecting plate (22) is fixedly connected to the middle of the middle partition of the bracket (21). The pressure rod (15) is slidably connected to the middle of the bracket (21) and the connecting plate (22). A rotating frame (23) is hinged to the side of the connecting plate (22). The arc-shaped connecting rod (24) is rotatably connected to the middle of a sliding rod provided in the middle of the rotating frame (23). A fixing plate (25) is fixed to the outer wall of the middle part of the pressure rod (15). The arc-shaped connecting rod (24) is hinged to the middle part of the fixing plate (25). The upper left front and rear sides of the rotating frame one (23) are hinged to the connecting rod one (26). The top of the two connecting rods one (26) is hinged to the rotating frame two (27). The rotating frame two (27) is rotatably connected to the middle of the top plate of the bracket (21). The top of the rotating frame two (27) is fixed to the downward handle (28).

5. The graphite gasket laser assisted positioning cutting device of claim 1, wherein: The adjustment mechanism (3) includes a bidirectional screw (32), an adjustment plate (31) is fixedly connected to the top surface of the base (11), the bidirectional screw (32) is rotatably connected to the inner top of the adjustment plate (31), a slider (33) is threadedly connected to the outer left side of the bidirectional screw (32), a connecting rod (34) is hinged to the front and rear sides of the slider (33), a hinge plate (35) is fixedly connected to the left bottom surface of the operating table (13), the connecting rod (34) is hinged to the hinge plate (35), the left end of the bidirectional screw (32) passes through the adjustment plate (31) and is fixedly connected to a turntable (36), and a handle (37) is fixedly connected to the eccentric end of the turntable (36) away from the adjustment plate (31).

6. The graphite gasket laser assisted positioning cutting device of claim 5, wherein: The slider (33), connecting rod 2 (34) and hinge plate (35) are symmetrically distributed on the left and right sides of the bidirectional screw (32).

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