Guiding device for flexible graphite extrusion

Abstract

The utility model discloses a guiding device for flexible graphite extrusion, which comprises a main body assembly, a workbench, a bearing plate, a pressing plate, an extrusion plate and a movable rod, the bearing plate is fixed on the top of the workbench, the pressing plate is located on the top of the bearing plate, the extrusion plate is arranged on one side of the bearing plate, and the movable rod is fixed on the workbench. The metal powder extrusion device has the advantages that due to the arrangement of the guide device, it can be guaranteed that metal powder is correctly guided and restrained in the extrusion process, and therefore the forming precision is improved, and it is guaranteed that the size and shape of a product meet the design requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible graphite, in particular to a guiding device for flexible graphite extrusion. Background Art

[0002] In powder metallurgy processing, the guide device for flexible graphite extrusion is used to extrude metal powder in the graphite mold to manufacture various metal parts and products. Extrusion can make the structure of flexible graphite more compact, enhance its mechanical properties, thermal conductivity, etc., and ensure that the produced graphite products have uniform density and good dimensional accuracy. Flake graphite is chemically treated, expanded and rolled at high temperature. It is the basic material for manufacturing various graphite seals. The raw material used in the preparation of graphite paper in the preparation project is expanded graphite. Expanded graphite can instantly expand 150 to 300 times in volume when exposed to high temperature, changing from flake to worm-like, so that the structure is loose, porous and curved, the surface area is expanded, the surface energy is improved, the adsorption force of flake graphite is enhanced, and the worm-like graphite can be self-interlocking.

[0003] However, there is a lack of guide devices during the extrusion process. Without guide devices to regulate the extrusion direction and path, the shape of the metal powder after extrusion may deviate greatly from the expected shape, making it difficult to ensure dimensional accuracy, thus affecting product quality. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing guide device for flexible graphite extrusion, the utility model is proposed.

[0006] Therefore, the problem to be solved by the utility model is the lack of a guiding device during the extrusion process. Without a guiding device to regulate the extrusion direction and path, the shape of the metal powder after extrusion may deviate greatly from the expected shape, making it difficult to ensure dimensional accuracy, thus affecting product quality.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a guide device for flexible graphite extrusion, which includes a main body assembly, including a workbench, a bearing plate, a pressure plate, an extrusion plate and a movable rod, the bearing plate is fixed to the top of the workbench, the pressure plate is located on the top of the bearing plate, the extrusion plate is arranged on one side of the bearing plate, and the movable rod is fixed to one side of the extrusion plate;

[0008] The moving component is arranged on the pressing plate, and comprises a first moving member, a second moving member and a limiting member, wherein the first moving member is arranged on the pressing plate, the second moving member is located on the first moving member, and the limiting member is arranged on the first moving member.

[0009] As a preferred solution of the guide device for flexible graphite extrusion of the utility model, the first moving member includes a moving block and a moving rod, the moving block is fixed to the top of the pressure plate, and the moving rod is fixed to the top of the moving block.

[0010] As a preferred solution of the guide device for flexible graphite extrusion of the utility model, the first moving part also includes a gear and a support frame, the gear is arranged on one side of the moving rod, the support frame is sleeved on the outside of the gear, and the support frame and the gear are movably connected.

[0011] As a preferred solution of the guide device for flexible graphite extrusion of the utility model, the second movable member includes a rotating block and a handle, the rotating block is fixed to one side of the gear, the rotating block is plugged into one side of the support frame, the rotating block and the support frame are movably connected, and the handle is fixed to one side of the rotating block.

[0012] As a preferred solution of the guide device for flexible graphite extrusion of the utility model, the second movable member further includes a fixed rod and a positioning plate, the fixed rod is fixed to one side of the support frame, and the positioning plate is fixed to the bottom of the fixed rod.

[0013] As a preferred solution of the guide device for flexible graphite extrusion of the utility model, the limiting member includes a limiting plate, a limiting block and a connecting rod, the limiting plate is sleeved on the outside of the rotating block, the limiting block is arranged on one side of the limiting plate, and the connecting rod is fixed to one side of the limiting block.

[0014] As a preferred solution of the guide device for flexible graphite extrusion of the utility model, the limiter also includes a spring and a pressure plate, the spring is sleeved on the outside of the connecting rod, and the pressure plate is fixed to one end of the spring.

[0015] As a preferred solution of the guide device for flexible graphite extrusion of the utility model, the limiting member further includes a support sleeve and a support block, the support sleeve is sleeved on the outside of the connecting rod, the support sleeve and the connecting rod are movably connected, and the support block is sleeved on the outside of the support sleeve.

[0016] As a preferred solution of the guide device for flexible graphite extrusion of the utility model, the limiting member also includes an elastic plate, a first clamping block and a second clamping block, the elastic plate is fixed to one end of the connecting rod, the first clamping block is fixed to the bottom of the elastic plate, and the second clamping block is arranged on one side of the first clamping block.

[0017] As a preferred solution of the guide device for flexible graphite extrusion of the utility model, the limiter also includes a pull rod and a positioning block, the pull rod is fixed to the top of the elastic plate, and the positioning block is fixed to the bottom of the second clamping block.

[0018] The beneficial effect of the utility model is that, by setting the guide device, it can be ensured that the metal powder is correctly guided and restrained during the extrusion process, thereby improving the molding accuracy and ensuring that the size and shape of the product meet the design requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 This is the overall structural diagram of the guide device for flexible graphite extrusion.

[0021] Figure 2 This is a diagram of the handle structure of a guide device for flexible graphite extrusion.

[0022] Figure 3 This is a cross-sectional structural diagram of the support frame of the guide device for flexible graphite extrusion.

[0023] Figure 4 Guide device for flexible graphite extrusion Figure 3 A partial enlarged structural diagram in the middle.

[0024] Figure 5 This is a cross-sectional structural diagram of a support sleeve of a guide device for flexible graphite extrusion.

[0025] Figure 6 This is a structural diagram of the fixed rod of the guide device for flexible graphite extrusion. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Example 1

[0030] Reference Figure 1 to Figure 6 , which is the first embodiment of the utility model, and this embodiment provides a guide device for flexible graphite extrusion. The guide device for flexible graphite extrusion includes a main component 100 and a moving component 200. The two can cooperate to directly move the pressing plate to the graphite surface. After the graphite extrusion is completed, the pressing plate can be directly lifted without manually tightening or loosening the bolts.

[0031] The main component 100 includes a workbench 101, a supporting plate 102, a pressing plate 103, an extrusion plate 104 and a movable rod 105. The supporting plate 102 is fixed on the top of the workbench 101, the pressing plate 103 is located on the top of the supporting plate 102, the extrusion plate 104 is arranged on one side of the supporting plate 102, and the movable rod 105 is fixed to one side of the extrusion plate 104.

[0032] The workbench 101 is used to carry objects to prevent the objects from shifting. When it is necessary to extrude the flexible graphite, first put the flexible graphite on the carrier plate 102, and then cover the pressing plate 103 on the flexible graphite. By covering the pressing plate 103 on the surface of the flexible graphite, it can be ensured that pressure is evenly applied during the extrusion process, so that the flexible graphite is subjected to uniform extrusion force, which is conducive to ensuring the uniformity and consistency of extrusion molding. There are two extrusion plates 104, which are respectively arranged on both sides of the carrier plate 102. A sliding frame is arranged at the bottom of the carrier plate 102, and a positioning block is arranged on the top of the workbench 101. When the extrusion plate 104 moves to extrude the flexible graphite, the movement of the extrusion plate 104 will drive the sliding frame to slide on the positioning block to guide the extrusion plate 104. Through the setting of the guide, it can be ensured that the flexible graphite is correctly guided and constrained during the extrusion process, thereby improving the molding accuracy and ensuring that the size and shape of the product meet the design requirements. There are two movable rods 105, both of which are fixed on one side of the extrusion plate 104. A connecting frame is sleeved on the outer side of the rod 105, and the movable rod 105 is movably connected to the connecting frame, and the connecting frame is fixed to the top of the workbench 101. The movable rod 105 can be supported by the setting of the connecting frame to prevent the movable rod 105 from deviating. A guide block is provided on the top of the workbench 101, and the extrusion plate 104 slides on the guide block. When the movable rod 105 moves to drive the extrusion plate 104 to move, the extrusion plate 104 can be guided by the setting of the guide block to prevent the extrusion plate 104 from deviating when moving. The setting of the guide block can ensure that the extrusion plate 104 remains on the correct track during the movement and does not deviate from the predetermined position, thereby improving the precision and accuracy of processing or operation. Guiding the extrusion plate 104 by the guide block can reduce the friction and collision between the extrusion plate 104 and other components, reduce the degree of wear, extend the service life of the equipment, ensure that the extrusion plate 104 is correctly guided when moving, reduce the occurrence of accidents, improve operational safety, and protect the safety of operators and equipment.

[0033] The moving assembly 200 is disposed on the pressing plate 103 , and includes a first moving member 201 , a second moving member 202 and a limiting member 203 . The first moving member 201 is disposed on the pressing plate 103 , the second moving member 202 is located on the first moving member 201 , and the limiting member 203 is disposed on the first moving member 201 .

[0034] The setting of the first movable member 201 can drive the pressure plate 103 to move, so that the pressure plate 103 covers the flexible graphite or is separated from the flexible graphite. There is no need to tighten the bolts to fix or loosen the pressure plate 103. The second movable member 202 is used to drive the first movable member 201 to move. After the pressure plate 103 is covered on the flexible graphite, in order to prevent the pressure plate 103 from moving and deviating by itself, the second movable member 202 can be limited by the setting of the limiting member 203, thereby preventing it from moving by itself.

[0035] Example 2

[0036] Reference Figure 1 to Figure 6 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0037] Specifically, the first moving member 201 includes a moving block 201 a and a moving rod 201 b . The moving block 201 a is fixed to the top of the pressing plate 103 , and the moving rod 201 b is fixed to the top of the moving block 201 a .

[0038] When the flexible graphite is placed on the carrier plate 102 and is ready to be extruded, the pressing plate 103 needs to be covered on the flexible graphite first, which can ensure that pressure is evenly applied during the extrusion process, so that the flexible graphite is subjected to uniform extrusion force, which is conducive to ensuring the uniformity and consistency of extrusion molding. When the flexible graphite needs to be extruded, a low-density expanded graphite plate with a density of 0.1 to 0.8 g / cm3 is placed in the groove, and then the flexible graphite is covered with the pressing plate, the slider handle is rotated, and the graphite is slowly moved to a certain thickness. The density is above 1.2 g / cm3. The pressure is maintained for 15 minutes, and the handle is released; re-pressed, the slider handle is rotated, and the graphite is pressed to a certain thickness. The density is above 1.5 g / cm3. Multi-stage release The gas is released, and the final density reaches more than 1.7 g / cm3, thereby completing the extrusion of the flexible graphite. After the flexible graphite is extruded, the pressing plate is removed from the flexible graphite, so that the flexible graphite after extrusion can be taken out. Since the pressing plate 103 is large in size and has a relatively smooth surface, it is very inconvenient to move the pressing plate 103 manually, and two people are required to carry the pressing plate 103. The moving block 201a is driven to move by using the moving rod 201b. At this time, the movement of the moving block 201a can drive the pressing plate 103 to move. After the pressing plate 103 is moved to the surface of the flexible graphite, the moving rod 201b is limited, and there is no need to tighten the screws one by one manually, thereby improving work efficiency.

[0039] Specifically, the first moving member 201 further includes a gear 201c and a support frame 201d. The gear 201c is disposed on one side of the moving rod 201b. The support frame 201d is sleeved on the outside of the gear 201c. The support frame 201d and the gear 201c are movably connected.

[0040] Teeth are arranged on one side of the moving rod 201b, and the gear 201c meshes with the teeth on one side of the moving rod 201b. When the gear 201c is rotated, the moving rod 201b can be driven to move. The moving rod 201b is inserted into the top of the supporting frame 201d. The supporting frame 201d can support the gear 201c and the moving rod 201b to prevent the two from offsetting.

[0041] Specifically, the second moving member 202 includes a rotating block 202a and a handle 202b, the rotating block 202a is fixed to one side of the gear 201c, the rotating block 202a is plugged into one side of the supporting frame 201d, the rotating block 202a and the supporting frame 201d are movably connected, and the handle 202b is fixed to one side of the rotating block 202a.

[0042] The rotating block 202a is plugged into one side of the supporting frame 201d, and the rotating block 202a is movably connected to the supporting frame 201d. The gear 201c can be driven to rotate by rotating the rotating block 202a. The setting of the handle 202b is convenient for the user to rotate the rotating block 202a.

[0043] Specifically, the second moving member 202 further includes a fixing rod 202c and a positioning plate 202d. The fixing rod 202c is fixed to one side of the supporting frame 201d, and the positioning plate 202d is fixed to the bottom of the fixing rod 202c.

[0044] The fixing rod 202c is used to support the support frame 201d to prevent the support frame 201d from shifting. The positioning plate 202d is fixed to one side of the workbench 101. The positioning plate 202d can support the fixing rod 202c to prevent the fixing rod 202c from shifting.

[0045] Specifically, the limiting member 203 includes a limiting plate 203a, a limiting block 203b and a connecting rod 203c. The limiting plate 203a is sleeved on the outside of the rotating block 202a, the limiting block 203b is arranged on one side of the limiting plate 203a, and the connecting rod 203c is fixed on one side of the limiting block 203b.

[0046] A limiting groove corresponding to the limiting block 203b is provided on the limiting disk 203a. After the pressing plate 103 is raised, in order to prevent the pressing plate 103 from falling, the limiting block 203b is engaged with the limiting groove on the limiting disk 203a to limit the rotating block 202a and prevent the pressing plate 103 from falling. When it is necessary to release the limit on the rotating block 202a, the connecting rod 203c is moved, and the connecting rod 203c moves to drive the limiting block 203b to separate from the limiting groove on the limiting disk 203a, thereby releasing the limit on the rotating block 202a, and then the pressing plate 103 can be used to extrude the flexible graphite, and then the limiting block 203b is engaged with the limiting groove on the limiting disk 203a to prevent the pressing plate 103 from moving on its own.

[0047] Specifically, the limiting member 203 further includes a spring 203d and a pressure plate 203e. The spring 203d is sleeved on the outside of the connecting rod 203c, and the pressure plate 203e is fixed to one end of the spring 203d.

[0048] The pressure plate 203e is sleeved on the outside of the connecting rod 203c. When the connecting rod 203c is moved, the pressure plate 203e can be driven to move. The movement of the pressure plate 203e can apply a squeezing force to the spring 203d. The movement of the connecting rod 203c drives the limit block 203b to separate from the limit groove on the limit plate 203a, thereby releasing the limit on the rotating block 202a. When the rotating block 202a needs to be limited again, the connecting rod 203c is released, and the rebound force of the spring 203d can drive the limit block 203b to engage with the limit groove on the limit plate 203a, thereby limiting the rotating block 202a again.

[0049] Example 3

[0050] Reference Figure 3 to Figure 6 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0051] Specifically, the limiting member 203 further includes a support sleeve 203f and a support block 203g. The support sleeve 203f is sleeved on the outside of the connecting rod 203c. The support sleeve 203f and the connecting rod 203c are movably connected. The support block 203g is sleeved on the outside of the support sleeve 203f.

[0052] The support sleeve 203f is used to support the connecting rod 203c to prevent the connecting rod 203c from being offset. The support block 203g is fixed to one side of the support frame 201d. The support sleeve 203f can be supported by the setting of the support block 203g to prevent the support sleeve 203f from being offset.

[0053] Specifically, the limiting member 203 also includes an elastic plate 203h, a first clamping block 203i and a second clamping block 203j. The elastic plate 203h is fixed to one end of the connecting rod 203c, the first clamping block 203i is fixed to the bottom of the elastic plate 203h, and the second clamping block 203j is arranged on one side of the first clamping block 203i.

[0054] The first clamping block 203i and the second clamping block 203j are set as inclined surfaces. When the elastic plate 203h moves, the connecting rod 203c can be driven to move. The movement of the connecting rod 203c drives the limit block 203b to separate from the limit groove on the limit plate 203a, so that the limit of the rotating block 202a can be released, and when the connecting rod 203c moves, an extrusion force can be applied to the spring 203d. In order to prevent the rebound force of the spring 203d from driving the limit block 203b to engage with the limit groove on the limit plate 203a, the connecting rod 203c can be limited by moving the first clamping block 203i to engage with the second clamping block 203j, so as to prevent the spring 20 The rebound force of spring 203d drives the limit block 203b to engage with the limit groove on the limit plate 203a. When it is necessary to release the limit on the connecting rod 203c, the elastic plate 203h is moved. The elastic plate 203h has a certain elasticity and can move a short distance. The movement of the elastic plate 203h will drive the first block 203i to move and separate from the second block 203j, thereby releasing the limit on the connecting rod 203c. At this time, the rebound force of spring 203d can drive the limit block 203b to engage with the limit groove on the limit plate 203a, and then release the elastic plate 203h, and the elastic plate 203h will rebound to its original position for next use.

[0055] Specifically, the limiting member 203 further includes a pull rod 203k and a positioning block 203l. The pull rod 203k is fixed to the top of the elastic plate 203h, and the positioning block 203l is fixed to the bottom of the second clamping block 203j.

[0056] The setting of the pull rod 203k facilitates the user to move the elastic plate 203h. The positioning block 203l is fixed to one side of the workbench 101. The second clamping block 203j can be supported by the setting of the positioning block 203l to prevent the second clamping block 203j from being offset.

[0057] During use, when the flexible graphite needs to be extruded, the flexible graphite is first placed on the carrier plate 102, and then the pressing plate 103 is used to cover the graphite. First, the limit of the rotating block 202a is released, and the connecting rod 203c is moved. When the connecting rod 203c moves, an extrusion force can be applied to the spring 203d. The movement of the connecting rod 203c drives the limit block 203b to separate from the limit groove on the limit plate 203a, thereby releasing the limit of the rotating block 202a. In order to prevent the rebound force of the spring 203d from driving the limit block 203b to engage with the limit groove on the limit plate 203a, the connecting rod 203i is moved to engage with the second block 203j. The connecting rod 203c is limited. After the limit of the rotating block 202a is released, the pressure plate 103 can move to the surface of the flexible graphite by its own weight to cover the flexible graphite, and then move the elastic plate 203h. The movement of the elastic plate 203h will drive the first clamping block 203i to move and separate from the second clamping block 203j, thereby releasing the limit of the connecting rod 203c. At this time, the rebound force of the spring 203d can drive the limit block 203b to engage with the limit groove on the limit plate 203a, so that the rotating block 202a can be limited again to prevent the pressure plate 103 from moving and deviating by itself when the flexible graphite is squeezed, and then the flexible graphite can be squeezed.

[0058] After the extrusion of the flexible graphite is completed, it is necessary to lift the pressing plate 103. First, the limit of the rotating block 202a is released. After the limit is released, the user rotates the handle 202b, and the rotation of the handle 202b can drive the rotating block 202a to rotate. The rotation of the rotating block 202a can drive the gear 201c to rotate. The rotation of the gear 201c can drive the moving rod 201b to move. The movement of the moving rod 201b will drive the moving block 201a to move. The movement of the moving block 201a can drive the pressing plate 103 to move, and the pressing plate 103 is lifted. After the pressing plate 103 is lifted, the pressing plate 103 can be prevented from falling by limiting the rotating block 202a again. There is no need to manually lift the pressing plate 103 and tighten or loosen the bolts one by one, thereby improving work efficiency.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A guide device for extruding flexible graphite, characterized in that: include, The main body component (100) comprises a workbench (101), a bearing plate (102), a pressing plate (103), an extrusion plate (104) and a movable rod (105), wherein the bearing plate (102) is fixed to the top of the workbench (101), the pressing plate (103) is located on the top of the bearing plate (102), the extrusion plate (104) is arranged on one side of the bearing plate (102), and the movable rod (105) is fixed to one side of the extrusion plate (104); A moving assembly (200) is arranged on the pressing plate (103), comprising a first moving member (201), a second moving member (202) and a limiting member (203), wherein the first moving member (201) is arranged on the pressing plate (103), the second moving member (202) is located on the first moving member (201), and the limiting member (203) is arranged on the first moving member (201); The first moving member (201) comprises a moving block (201a) and a moving rod (201b), wherein the moving block (201a) is fixed to the top of the pressing plate (103), and the moving rod (201b) is fixed to the top of the moving block (201a); The first moving member (201) further comprises a gear (201c) and a support frame (201d), wherein the gear (201c) is arranged on one side of the moving rod (201b), the support frame (201d) is sleeved on the outside of the gear (201c), and the support frame (201d) and the gear (201c) are movably connected; The second moving member (202) comprises a rotating block (202a) and a handle (202b), wherein the rotating block (202a) is fixed to one side of the gear (201c), the rotating block (202a) is plugged into one side of the supporting frame (201d), the rotating block (202a) and the supporting frame (201d) are movably connected, and the handle (202b) is fixed to one side of the rotating block (202a); The second moving member (202) further comprises a fixing rod (202c) and a positioning plate (202d), wherein the fixing rod (202c) is fixed to one side of the supporting frame (201d), and the positioning plate (202d) is fixed to the bottom of the fixing rod (202c).

2. The guide device for extruding flexible graphite according to claim 1, characterized in that: The limiting member (203) comprises a limiting plate (203a), a limiting block (203b) and a connecting rod (203c); the limiting plate (203a) is sleeved on the outside of the rotating block (202a); the limiting block (203b) is arranged on one side of the limiting plate (203a); and the connecting rod (203c) is fixed on one side of the limiting block (203b).

3. The guide device for extruding flexible graphite as claimed in claim 2, characterized in that: The limiting member (203) further comprises a spring (203d) and a pressure plate (203e), wherein the spring (203d) is sleeved on the outside of the connecting rod (203c), and the pressure plate (203e) is fixed to one end of the spring (203d).

4. The guide device for extruding flexible graphite as claimed in claim 3, characterized in that: The limiting member (203) further comprises a supporting sleeve (203f) and a supporting block (203g), wherein the supporting sleeve (203f) is sleeved on the outside of the connecting rod (203c), the supporting sleeve (203f) and the connecting rod (203c) are movably connected, and the supporting block (203g) is sleeved on the outside of the supporting sleeve (203f).

5. The guide device for extruding flexible graphite as claimed in claim 4, characterized in that: The limiting member (203) further comprises an elastic plate (203h), a first clamping block (203i) and a second clamping block (203j); the elastic plate (203h) is fixed to one end of the connecting rod (203c); the first clamping block (203i) is fixed to the bottom of the elastic plate (203h); and the second clamping block (203j) is arranged on one side of the first clamping block (203i).

6. The guide device for extruding flexible graphite as claimed in claim 5, characterized in that: The limiting member (203) further comprises a pull rod (203k) and a positioning block (203l); the pull rod (203k) is fixed to the top of the elastic plate (203h); and the positioning block (203l) is fixed to the bottom of the second clamping block (203j).

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