Adjustable limiting module for graphite substrate finishing

Abstract

The utility model discloses an adjustable limit module for graphite base plate finish machining relates to limit module technical field, an adjustable limit module for graphite base plate finish machining, including fixed installation on the frame of frame shape of processing equipment still include: fixed plate is connected in one side of frame shape, wherein, the movable plate of fixed plate transverse alignment is equipped with on frame shape, be equipped with the adjustment unit of drive movable plate horizontal movement on frame shape, the utility model discloses can realize the limit work of graphite base plate fast, in order to the finish machining processing of processing equipment to graphite base plate, because movable plate has certain height, then can adapt to the graphite base plate of different thickness.

Description

Technical Field

[0001] This utility model belongs to the technical field of limiting modules, specifically, it relates to an adjustable limiting module for precision machining of graphite substrates. Background Technology

[0002] Graphite substrate finishing refers to the high-precision, high-quality final shaping process of graphite substrates. This typically involves precision cutting, grinding, drilling, and surface polishing to achieve micron- or even nanometer-level dimensional tolerances and surface roughness requirements. This process is widely used in high-end manufacturing fields such as semiconductors, photovoltaics, and electronic packaging to ensure that graphite substrates maintain stable physical and chemical properties under extreme conditions such as high temperature, corrosion, or high friction, while meeting stringent standards for flatness, parallelism, and positional accuracy in device assembly. Finishing not only directly determines the final performance and reliability of the product but also requires minimizing damage to the graphite material's structure to avoid defects such as cracks or edge chipping.

[0003] In existing technologies, precision machining equipment generally suffers from low efficiency and poor adaptability when limiting the position of graphite substrates. Traditional fixtures mostly use bolt plates or fixed stop structures, requiring repeated manual adjustment and tightening for each clamping operation, which is cumbersome and time-consuming, and cannot achieve rapid positioning and switching. At the same time, due to the diverse sizes and specifications of graphite substrates, fixed limiting elements lack flexibility and adjustability, making it difficult to adapt to the needs of substrates with different shapes and thicknesses, which seriously restricts the improvement of the cycle time and flexible production level of precision machining production lines. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an adjustable limiting module for precision machining of graphite substrates that can overcome or at least partially solve the above problems.

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0006] An adjustable limiting module for precision machining of graphite substrates includes a frame fixedly installed on a processing equipment, and further includes a fixing plate connected to one side of the frame. The frame has a movable plate that is laterally aligned with the fixing plate, and the frame has an adjustment part for driving the movable plate to move horizontally.

[0007] Preferably, the adjusting part includes a screw that is laterally rotatably connected to the frame, a crank handle is installed at one end of the screw, a slide table that is threadedly connected to the screw is laterally slidably installed in the frame, and the movable plate is connected to the slide table.

[0008] Furthermore, the outer wall of the frame is provided with a horizontal groove, and a strip plate is slidably installed in the horizontal groove. The outer wall of the strip plate is provided with anti-slip texture that fits against the outer wall of the movable plate. An air exchange pipe extending into the horizontal groove is fixedly connected to the outer wall of the frame.

[0009] Furthermore, a polygonal rod is fixedly connected to the end of the screw, and a sleeve fitted onto the polygonal rod is fixedly connected to the crank handle. A first spring is installed between the crank handle and the end of the polygonal rod, and the sleeve is connected to the ventilation pipe through a connecting part.

[0010] Furthermore, the connecting part includes a transverse hole that passes through the ends of the polygonal rod and the screw shaft, and an end cap that is rotatably connected to the end of the screw is fixedly connected to the side wall of the frame, and the input end of the ventilation pipe extends into the end cap.

[0011] Furthermore, the front end faces of the slide table and the frame are provided with mounting grooves, and the movable plate and the fixed plate are fixedly connected with insert plates. The two sets of insert plates are respectively inserted into the two sets of mounting grooves, and the slide table and the frame are provided with locking parts for limiting the position of the insert plates.

[0012] Furthermore, the locking part includes an insertion hole formed in the side wall of the slide and the frame, a U-shaped rod is inserted into the insertion hole, a second spring is installed between the U-shaped rod and the frame and the outer wall of the slide, the side wall of the insertion plate is provided with a positioning hole, and the end of the U-shaped rod is inserted into the positioning hole.

[0013] Furthermore, the strip plate has two symmetrical sides, and the two ends of the movable plate rest on the outer walls of the two strip plates respectively.

[0014] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art:

[0015] 1. By turning the crank, the slide table will move the movable plate horizontally. At this time, the fixed plate and the movable plate will be located on the left and right sides of the graphite substrate, respectively, which can quickly realize the limiting work of the graphite substrate, so that the processing equipment can perform fine processing on the graphite substrate. Since the movable plate has a certain height, it can adapt to graphite substrates of different thicknesses.

[0016] 2. By blowing air into the ventilation pipe, the strip plate will press against the outer wall of the movable plate under the air pressure. Therefore, during the finishing process, part of the reaction force on the movable plate will be transferred to the strip plate through the anti-slip texture, instead of all of it acting on the screw, thus effectively protecting the screw.

[0017] 3. This utility model allows for easy disassembly by pulling the U-shaped rod, then pulling the movable plate and the fixed plate to remove the insert plate from the mounting slot. During installation, the same process is required: pull the U-shaped rod, insert the insert plate into the mounting slot, and then release the U-shaped rod to complete the installation. This makes it convenient to replace the movable plate and the fixed plate, resulting in greater flexibility in use.

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0019] In the attached diagram:

[0020] Figure 1 A three-dimensional structural diagram of an adjustable limiting module for precision machining of graphite substrates proposed in this utility model. Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the structure of an adjustable limiting module for precision machining of graphite substrates in use, as proposed in this utility model.

[0022] Figure 3 A three-dimensional structural diagram of an adjustable limiting module for precision machining of graphite substrates proposed in this utility model. Figure 2 ;

[0023] Figure 4 This is an exploded view of an adjustable limiting module for precision machining of graphite substrates proposed in this utility model.

[0024] Figure 5 This is an exploded view of the slide table for an adjustable limiting module for precision machining of graphite substrates proposed in this utility model.

[0025] In the diagram: 1. Frame; 2. Slide table; 3. Screw; 4. Handle; 5. Fixed plate; 6. Movable plate; 7. Horizontal groove; 8. Strip plate; 9. Anti-slip texture; 10. Sleeve; 11. Polygonal rod; 12. First spring; 13. Horizontal hole; 14. End cap; 15. Ventilation pipe; 16. Mounting groove; 17. Insert plate; 18. U-shaped rod; 19. Positioning hole; 20. Insertion hole; 21. Second spring. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0027] Example: Refer to Figures 1-5An adjustable limiting module for precision machining of graphite substrates includes a frame 1 fixedly installed on a processing equipment, specifically on the processing table of the processing equipment. The processing equipment is used to precision machine graphite substrates. The module also includes a longitudinally arranged fixed plate 5 connected to one side of the frame 1. The frame 1 has a movable plate 6 that is laterally aligned with the fixed plate 5. Rubber pads are fixed on the opposite surfaces of the fixed plate 5 and the movable plate 6. The frame 1 has an adjustment part for driving the movable plate 6 to move horizontally. The adjustment part includes a screw 3 that is laterally rotatably connected to the frame 1. A crank 4 is installed at one end of the screw 3. A slide table 2 that is threadedly connected to the screw 3 is laterally slidably installed in the frame 1. The movable plate 6 is connected to the slide table 2.

[0028] Specifically, when it is necessary to limit the position of the graphite substrate, the graphite substrate is placed horizontally on the processing table. The graphite substrate is pushed so that one of its narrow sides rests against the front end of the frame 1. Then, the graphite substrate is pushed laterally so that a partial surface of its side is attached to the fixed plate 5. Then, the crank handle 4 is turned, which drives the screw 3 to rotate. The screw 3 drives the slide table 2 to move horizontally, which in turn drives the movable plate 6 to move horizontally until the side of the movable plate 6 presses against the side of the graphite substrate. At this time, the fixed plate 5 and the movable plate 6 will be located on the left and right sides of the graphite substrate, respectively, which can quickly achieve the limiting work of the graphite substrate, so that the processing equipment can perform fine processing on the graphite substrate. After processing, the crank handle 4 is reversed, and the movable plate 6 will automatically move away from the graphite substrate. Since the movable plate 6 has a certain height, it can adapt to graphite substrates of different thicknesses.

[0029] The outer wall of the frame 1 is provided with a horizontal groove 7, and a strip plate 8 is slidably installed in the horizontal groove 7. A sealing ring is installed around the strip plate 8. The outer wall of the strip plate 8 is provided with anti-slip texture 9 that fits against the outer wall of the movable plate 6. A ventilation pipe 15 extending into the horizontal groove 7 is fixedly connected to the outer wall of the frame 1.

[0030] Specifically, after the graphite substrate is fixed, air is blown into the ventilation pipe 15. The airflow will enter the transverse groove 7, and the strip plate 8 will be pressed against the outer wall of the movable plate 6 under the action of air pressure. Therefore, during the finishing process, part of the reaction force on the movable plate 6 will be transferred to the strip plate 8 through the anti-slip texture 9, instead of all of it being applied to the screw 3, thus effectively protecting the screw 3.

[0031] The end of the aforementioned screw 3 is fixedly connected to a polygonal rod 11 with a polygonal cross-section, such as a rod with a regular hexagonal cross-section. A sleeve 10 is fixedly connected to the handle 4 and fitted onto the polygonal rod 11. A sealing ring is installed on the outer wall of the polygonal rod 11. A first spring 12 is installed between the handle 4 and the end of the polygonal rod 11. The sleeve 10 is connected to the ventilation pipe 15 through a connecting part. The connecting part includes a transverse hole 13 that passes through the polygonal rod 11 and the shaft end of the screw 3. An end cap 14 that is rotatably connected to the end of the screw 3 is fixedly connected to the side wall of the frame 1. The input end of the ventilation pipe 15 extends into the end cap 14.

[0032] Specifically, before turning the crank handle 4, pull the crank handle 4 to slide it away from the screw 3. This will cause the sleeve 10 to slide synchronously on the outer wall of the polygonal rod 11. A negative pressure will be generated inside the sleeve 10, and air will be drawn into the end cap 14 through the transverse hole 13. The end cap 14 will then draw air into the transverse groove 7 through the air exchange pipe 15. A negative pressure will be generated inside the transverse groove 7, and the strip plate 8 will slide away from the movable plate 6 in the transverse groove 7. The strip plate 8 will move away from the movable plate 6, and the movable plate 6 will no longer be restricted by the strip plate 8. After the adjustment is completed, release the crank handle 4. The first spring 12 will cause the crank handle 4 to slide back to its original position, thereby causing the sleeve 10 to slide back. Then the strip plate 8 in the transverse groove 7 will move closer to the surface of the movable plate 6 again, which will facilitate the automatic locking of the strip plate 8.

[0033] The front ends of the slide table 2 and the frame 1 are provided with mounting grooves 16. The movable plate 6 and the fixed plate 5 are fixedly connected with insert plates 17. The two sets of insert plates 17 are respectively inserted into the two sets of mounting grooves 16. The slide table 2 and the frame 1 are provided with locking parts for limiting the insertion plates 17. The locking parts include insertion holes 20 opened on the side walls of the slide table 2 and the frame 1. A U-shaped rod 18 is inserted into the insertion hole 20. A second spring 21 is installed between the U-shaped rod 18 and the frame 1 and the outer wall of the slide table 2. The side wall of the insert plate 17 is provided with positioning holes 19. The end of the U-shaped rod 18 is inserted into the positioning hole 19.

[0034] Specifically, when it is necessary to disassemble the movable plate 6 and the fixed plate 5, pull the U-shaped rod 18 so that its end is pulled out of the positioning hole 19, and then pull the movable plate 6 and the fixed plate 5 so that the insert plate 17 is pulled out of the mounting slot 16 to complete the disassembly. During installation, it is also necessary to pull the U-shaped rod 18, and then insert the insert plate 17 into the mounting slot 16. Immediately afterward, release the U-shaped rod 18, and the second spring 21 will drive the U-shaped rod 18 to slide back to its original position, so that its end is inserted into the positioning hole 19 to complete the installation. Thus, the movable plate 6 and the fixed plate 5 can be easily replaced, and the use will be more flexible.

[0035] The strip plate 8 has two symmetrical sides, and the two ends of the movable plate 6 rest on the outer walls of the two strip plates 8 respectively. The two sets of strip plates 8 can make the force on the movable plate 6 more even.

[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An adjustable limiting module for precision machining of graphite substrates, comprising a frame (1) fixedly mounted on a processing equipment, characterized in that, Also includes: A fixing plate (5) is attached to one side of the frame (1). The frame (1) is provided with a movable plate (6) that is laterally aligned with the fixed plate (5), and the frame (1) is provided with an adjustment part that drives the movable plate (6) to move horizontally.

2. The adjustable limiting module for precision machining of graphite substrates according to claim 1, characterized in that, The adjustment unit includes a screw (3) that is laterally rotatably connected in the frame (1), a crank (4) is installed at one end of the screw (3), a slide (2) that is threadedly connected to the screw (3) is laterally slidably installed in the frame (1), and the movable plate (6) is connected to the slide (2).

3. The adjustable limiting module for precision machining of graphite substrates according to claim 2, characterized in that, The outer wall of the frame (1) is provided with a transverse groove (7), and a strip plate (8) is slidably installed in the transverse groove (7). The outer wall of the strip plate (8) is provided with anti-slip texture (9) that fits against the outer wall of the movable plate (6). The outer wall of the frame (1) is fixedly connected with an air exchange pipe (15) extending into the transverse groove (7).

4. The adjustable limiting module for precision machining of graphite substrates according to claim 3, characterized in that, A polygonal rod (11) is fixedly connected to the end of the screw (3), and a sleeve (10) is fixedly connected to the handle (4) and sleeved on the polygonal rod (11). A first spring (12) is installed between the handle (4) and the end of the polygonal rod (11), and the sleeve (10) is connected to the ventilation pipe (15) through a connecting part.

5. The adjustable limiting module for precision machining of graphite substrates according to claim 4, characterized in that, The connecting part includes a transverse hole (13) that passes through the ends of the polygonal rod (11) and the screw (3). The side wall of the frame (1) is fixedly connected to an end cap (14) that is rotatably connected to the end of the screw (3). The input end of the ventilation pipe (15) extends into the end cap (14).

6. The adjustable limiting module for precision machining of graphite substrates according to claim 2, characterized in that, The front end face of the slide (2) and the frame (1) is provided with mounting grooves (16). The movable plate (6) and the fixed plate (5) are both fixedly connected with insert plates (17). The two sets of insert plates (17) are respectively inserted into the two sets of mounting grooves (16). The slide (2) and the frame (1) are both provided with locking parts to limit the position of the insert plates (17).

7. The adjustable limiting module for precision machining of graphite substrates according to claim 6, characterized in that, The locking part includes an insertion hole (20) on the side wall of the slide (2) and the frame (1). A U-shaped rod (18) is inserted into the insertion hole (20). A second spring (21) is installed between the U-shaped rod (18) and the frame (1) and the outer wall of the slide (2). The side wall of the insert plate (17) is provided with a positioning hole (19). The end of the U-shaped rod (18) is inserted into the positioning hole (19).

8. The adjustable limiting module for precision machining of graphite substrates according to claim 3, characterized in that, The strip plate (8) has two symmetrical sides, and the two ends of the movable plate (6) rest on the outer walls of the two strip plates (8).

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