Silica gel piece cutting jig

Abstract

The silica gel piece cutting jig comprises a base, a cutter fixing block, a cover plate, a fixing plate and blades, the base comprises a body, a first guide part and a second guide part, the body is provided with the first guide part and the second guide part which are oppositely arranged, the cutter fixing block is provided with a plurality of blades in an inserted mode, and the cutter fixing block is provided with the cover plate. The cutter fixing block is arranged on the base through the first guide part, the cover plate is arranged at the top of the cutter fixing block through the first guide part and fixedly connected with the cutter fixing block, the fixing plate moves up and down through the second guide part, and the cutting edge of the blade is aligned to the fixing plate. The silica gel piece cutting jig is simple in structure, convenient to operate, high in cutting precision, safe, reliable and long in service life.

Description

Technical Field

[0001] This utility model relates to the field of silicone part cutting equipment, and more specifically to a silicone part cutting fixture. Background Technology

[0002] Silicone sealing rings are widely used, especially ROC4.8 silicone seals (Drop Seal for ROC and 4.8 Round). A problem in the current manufacturing process of ROC4.8 silicone seals is that the cut edges cannot be fabricated during production, requiring manual cutting. The structure of the ROC4.8 silicone seal is as follows... Figure 1 As shown, it is necessary to cut the edges of the cavity. After verification, it was found that it is difficult for workers to complete the task manually, which seriously affects efficiency. In addition, the hardness of this silicone is relatively low (Shore 20), and manual cutting is prone to causing the blade to crack. The reason is that during manual cutting, it is impossible to ensure that the blade is cut vertically. Due to the hardness of silicone, the blade wobbles from side to side during the cutting process, which leads to cutting other parts. At the same time, the uneven cut affects the product qualification rate.

[0003] Meanwhile, manual cutting has low precision, and operators often get cut by sharp tools, leading to safety accidents. Therefore, the market lacks a safe and precise device for cutting ROC4.8 silicone seals (Drop Seal for ROC and 4.8 Round). Utility Model Content

[0004] In order to solve the above problems, the purpose of this utility model is to provide a silicone part cutting fixture that is simple in structure, easy to operate, has high cutting accuracy, is safe and reliable, and has a long service life.

[0005] According to one aspect of this utility model, a silicone part cutting fixture is provided, comprising: a base, a tool fixing block, a cover plate, a fixing plate, and blades. The base includes: a body, a first guide portion, and a second guide portion. The first guide portion and the second guide portion are disposed on the body and are arranged opposite to each other. A plurality of blades are inserted on the tool fixing block, which is mounted on the base via the first guide portion. The cover plate is mounted on top of the tool fixing block via the first guide portion and is fixedly connected to the tool fixing block. The fixing plate moves up and down via the second guide portion, and the blade cutting edge is aligned with the fixing plate. The tool fixing block and the cover plate define the position of the blades, and the fixing plate defines the silicone part to be processed. The first guide portion and the second guide portion guide the precise cutting of the silicone part, which is safe, reliable, and highly accurate.

[0006] In some implementations, the silicone material to be processed is mounted on a fixed plate. Mounting the silicone material with a fixed plate ensures both cutting efficiency and safety.

[0007] In some embodiments, the first guide portion includes at least two guide posts, which are vertically fixed to the body and arranged in a row; the second guide portion is a three-sided guide block protruding from the body, with one end of the notch of the second guide portion aligned with the first guide portion. The first guide portion defines the position of the tool fixing block and the cover plate, thereby determining the position of the blade cutting edge, and the second guide portion defines the position of the fixing plate, thereby cutting the silicone part.

[0008] In some embodiments, the fixing plate includes a base plate, a limiting part, and fixing posts. The limiting part protrudes from one side of the base plate, and several vertical fixing posts are arranged on the other side of the base plate. The fixing posts are spaced evenly and arranged in a straight line. The positions of the fixing posts correspond to the positions of the holes on the silicone part. The fixing posts and the base plate have vertically penetrating cutting grooves. The limiting part facilitates downward cutting of the silicone part, and the fixing posts facilitate the placement of the silicone part, making it convenient, safe, and reliable to use.

[0009] In some embodiments, the tool fixing block is provided with a first guide hole, the position and number of which are the same as the position and number of guide posts. The end of the tool fixing block near the second guide portion is provided with a mounting groove, the position of which corresponds to the cutting groove, and the number of mounting grooves is the same as the number of cutting grooves. The mounting groove facilitates the installation of the cutting blade, while the first guide helps to define the position of the cutting blade.

[0010] In some embodiments, a second guide hole is provided on the cover plate, the position and number of which are consistent with the position and number of the guide posts. The cover plate is fixedly connected to the tool fixing block by bolts. The cover plate facilitates the pressing and fixing of the blade position, making it safer and more reliable.

[0011] In some embodiments, the guide post passes through the first guide hole and the second guide hole to define the tool fixing block and the cover plate on the base.

[0012] In some embodiments, the outer wall of the base plate is fitted with the inner wall of the second guide portion.

[0013] This utility model discloses a silicone part cutting fixture, which has the advantages of simple structure, convenient operation, high cutting accuracy, safety and reliability, and long service life. The blade position is defined by a tool fixing block and a cover plate, and the silicone part to be processed is defined by a fixing plate. Precise cutting of the silicone part is achieved by the guidance of a first guide and a second guide, ensuring safety, reliability, and high accuracy. The fixing plate facilitates the installation of the silicone part, ensuring cutting efficiency and safety. The first guide defines the position of the tool fixing block and cover plate, thus determining the position of the blade edge. The second guide defines the position of the fixing plate, thus cutting the silicone part. A limiting part facilitates downward cutting of the silicone part, and several fixing posts facilitate the placement of the silicone part, making it convenient and safe to use. The mounting groove facilitates the installation of the blade, and the first guide helps define the blade position. The cover plate facilitates pressing and fixing the blade position, further enhancing safety and reliability. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of the ROC4.8 silicone sealant;

[0015] Figure 2 This is a schematic diagram of the structure of a silicone part cutting fixture according to the present invention;

[0016] Figure 3 This is a schematic diagram of the base of a silicone part cutting fixture according to the present invention;

[0017] Figure 4 This is a schematic diagram of the structure of the fixing plate of a silicone part cutting fixture according to this utility model;

[0018] Figure 5 This is a schematic diagram of the tool fixing block of a silicone part cutting fixture according to the present invention;

[0019] Figure 6 This is a schematic diagram of the structure of the cover plate of a silicone part cutting fixture according to this utility model;

[0020] Figure 7 This is a schematic diagram illustrating the usage of a silicone part cutting fixture according to this utility model. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the embodiments shown in the accompanying drawings. However, it should be noted that these embodiments are not intended to limit the present invention. Equivalent transformations or substitutions in function, method or structure made by those skilled in the art based on these embodiments are all within the protection scope of the present invention.

[0022] In the description of this utility model, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be interpreted broadly. For example, they can refer to mechanical or electrical connections, or internal connections between two components. They can be direct connections or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the terms according to the specific circumstances.

[0023] like Figure 2 As shown, the silicone part cutting fixture of this utility model includes: a base 1, a tool fixing block 2, a cover plate 3, a fixing plate 4, and blades 5. The base 1 includes: a body 11, a first guide part 12, and a second guide part 13. The first guide part 12 and the second guide part 13 are disposed on the body 11 and are arranged opposite to each other. A plurality of blades 5 are inserted on the tool fixing block 2. The tool fixing block 2 is disposed on the base 1 through the first guide part 12. The cover plate 3 is disposed on the top of the tool fixing block 2 through the first guide part 12 and is fixedly connected to the tool fixing block 2. The fixing plate 4 moves up and down through the second guide part 13, and the cutting edge of the blades 5 is aligned with the fixing plate 4. The position of the blades 5 is defined by the tool fixing block 2 and the cover plate 3, and the silicone part to be processed is defined by the fixing plate 4. The precise cutting of the silicone part is achieved by the guidance of the first guide part 12 and the second guide part 13, which is safe, reliable, and highly accurate.

[0024] In the specific implementation process, the blade 5 uses an existing utility knife blade 5, with appropriate sizes selected based on different specifications. This utility model is made of 45# steel, which has high durability and service life. Even after prolonged use, it maintains stable performance and precise cutting results. Once the blade 5 becomes dull, simply replace it sequentially to maintain its sharpness.

[0025] like Figure 3 As shown, the first guide portion 12 includes at least two guide posts, which are vertically fixed to the body 11 and arranged in a row; the second guide portion 13 is a three-sided guide block protruding from the body 11, with one end of the notch of the second guide portion 13 aligned with the first guide portion 12. The first guide portion 12 defines the positions of the tool fixing block 2 and the cover plate 3, thereby determining the position of the cutting edge of the blade 5, and the second guide portion 13 defines the position of the fixing plate 4, thereby cutting the silicone part.

[0026] like Figure 4As shown, the fixing plate 4 includes a base plate 41, a limiting part 42, and fixing posts 43. The limiting part 42 protrudes from one side of the base plate 41, and several vertical fixing posts 43 are arranged on the other side of the base plate 41. The fixing posts 43 are spaced equally and arranged in a straight line. The positions of the fixing posts 43 correspond to the positions of the holes on the silicone parts. The fixing posts 43 and the base plate 41 are provided with vertically penetrating cutting grooves 44. The limiting part 42 facilitates downward cutting of the silicone parts, and the fixing posts 43 facilitate the placement of the silicone parts, making it convenient, safe, and reliable to use.

[0027] It is important to note that the limiting part 42 must completely fit the cavity in the middle of the ROC4.8 silicone sealant, and the number of fixing posts 43 must match the number of holes on the edge of the ROC4.8 silicone sealant. Simultaneously, the blade 5 needs to extend to the cutting groove 44 to facilitate cutting the hole.

[0028] The silicone material to be processed is mounted on the fixing plate 4. Mounting the silicone part via the fixing plate 4 ensures both cutting efficiency and safety.

[0029] Several silicone parts to be cut are fitted onto the fixing post 43, and the fixing plate 44 presses down on the silicone parts.

[0030] The outer wall of the base plate 41 is in contact with the inner wall of the second guide section 13.

[0031] like Figure 5 As shown, the tool fixing block 2 is provided with a first guide hole 21. The position and number of the first guide holes 21 are the same as the position and number of the guide posts. The end of the tool fixing block 2 near the second guide part 13 is provided with a mounting groove 22. The mounting groove 22 is positioned corresponding to the cutting groove 44, and the number of mounting grooves 22 is the same as the number of cutting grooves 44. The mounting groove 22 facilitates the installation of the blade 5, and the first guide helps to define the position of the blade 5.

[0032] like Figure 6 As shown, a second guide hole 31 is provided on the cover plate 3. The position and number of the second guide holes 31 are consistent with the position and number of the guide posts. The cover plate 3 is fixedly connected to the tool fixing block 2 by bolts. The cover plate 3 facilitates the pressing and fixing of the blade 5, making it safer and more reliable.

[0033] The guide post passes through the first guide hole 21 and the second guide hole 31 to constrain the tool fixing block 2 and the cover plate 3 on the base 1.

[0034] like Figure 7 As shown, follow these steps during use:

[0035] 1. Fix the large standard utility knife blade 5 into the mounting slot 22 of the knife fixing block 2 in sequence, cover it with the cover plate 3 and lock it with screws to ensure that the blade 5 is stable and safe.

[0036] 2. Fix the silicone parts that need to be cut onto the fixing block, that is, insert the silicone parts into the fixing posts 43 one by one, and then put the fixing block into the base 1.

[0037] 3. The worker holds the tool fixing block 2 and aligns it with the guide post on the base 1. The tool fixing block 2 is pressed into the base 1 from top to bottom. At this time, the blade 5 will be aligned with the silicone part for cutting.

[0038] 4. After cutting, first remove the silicone part, then remove the fixing plate, and then repeat the above steps for the next round of cutting.

[0039] The above descriptions are merely some embodiments of this utility model. It should be noted that those skilled in the art can make other modifications and improvements without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A silicon gel piece cutting jig characterized by, The utility model relates to a cutting device for silica gel, which comprises a base, a cutter fixing block, a cover plate, a fixing plate and blades. The fixing plate is installed on the silica gel piece to be processed.

2. The cutting jig for a silicone piece according to claim 1, wherein The first guide part comprises at least two guide columns which are vertically fixed on the body and arranged in a row.

3. The cutting jig for a silicone piece according to claim 2, wherein The second guide part is a three-sided enclosed guide block protruding on the body, and the gap end of the second guide part is aligned with the first guide part.

4. The silicon gel piece cutting jig according to claim 3, wherein The fixing plate comprises a bottom plate, a limiting part and fixing columns.

5. The cutting jig for a silicone piece according to claim 4, wherein The cutter fixing block is provided with first guide holes, the positions and number of which are consistent with those of the guide columns.

6. The silicon gel piece cutting jig according to claim 5, wherein The cover plate is provided with second guide holes, the positions and number of which are consistent with those of the guide columns.

7. The cutting jig for a silicone piece according to claim 6, wherein The guide columns pass through the first guide holes and the second guide holes to limit the cutter fixing block and the cover plate on the base.

8. The silicon gel piece cutting jig according to claim 7, wherein The outer wall of the bottom plate is attached to the inner wall of the second guide part.

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