Distance-adjustable silica gel gasket die-cutting machine
By designing an adjustable-gap silicone pad die-cutting machine, the problem of non-adjustable cutter spacing was solved, enabling flexible cutting and efficient maintenance, and meeting various processing needs.
Patent Information
- Application Number
- CN202422839324.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The cutting blade spacing of existing silicone pad die-cutting machines is not adjustable, making it difficult to meet different processing needs.
An adjustable-spacing silicone pad die-cutting machine was designed. By setting up a cutting component and a limiting hole structure, the distance between adjacent cutters can be adjusted to achieve multiple cuts and flexible cutting of silicone pads of different sizes.
It improves the cutting efficiency of silicone pads, meets the processing needs of different sizes, and facilitates the disassembly and maintenance of the cutter.
Smart Images

Figure CN223493415U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of silicone pad processing technology, specifically an adjustable-spacing silicone pad die-cutting machine. Background Technology
[0002] Silicone gaskets are a common industrial material made of silicone. They are multifunctional industrial materials with a wide range of applications and excellent performance. In the processing of silicone gaskets, a die-cutting machine is required to cut them into the dimensions required by the customer.
[0003] Utility model patent application CN202222011753.5 discloses a multi-directional silicone sheet cutting device. This device includes a base plate, a mounting frame, and a placement assembly. The mounting frame and placement assembly are located on the upper surface of the base plate. The mounting frame is fixedly connected to the base plate. The placement assembly consists of a base, a fixed plate, and a rotating plate. The base is fixedly connected to the base plate. The rotating plate is located on the upper surface of the fixed plate and is rotatably connected to the fixed plate. Four sets of limiting rods are located at the bottom of the fixed plate, and all four sets are fixedly connected to the fixed plate. These four sets of limiting rods are respectively engaged with and slidably disposed in limiting grooves opened on the upper surface of the base. By adding the placement assembly to this device, the cutting size of the silicone sheet can be freely adjusted. Workers only need to adjust the placement assembly to adjust the rotation angle of the silicone sheet. This effectively reduces the difficulty of the worker's work and saves work time.
[0004] Although the multi-directional silicone sheet cutting device reduces the difficulty of operation for workers, the device still has the following problems in actual use: the device is equipped with two sets of cutters, and both sets of cutters are fixedly connected to the mounting base. This installation method results in the distance between the two sets of cutters being non-adjustable, which means that the cutter can only cut silicone of a limited size, making it difficult to meet the different processing needs in silicone processing. In view of this, we propose an adjustable-spacing silicone pad die-cutting machine. Utility Model Content
[0005] The purpose of this invention is to provide an adjustable spacing silicone pad die-cutting machine to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An adjustable spacing silicone pad die-cutting machine includes a base, a top plate on the top of the base, two electric cylinders fixed on the top of the top plate, a movable plate fixed between the piston rods of the two electric cylinders, side plates fixed at both ends of the bottom of the movable plate, two clamping plates fixed on one side wall of each side plate, and a connecting bolt threaded between the two clamping plates.
[0008] A cutting assembly is provided between the two side plates. The cutting assembly includes a crossbeam, with both ends of the crossbeam inserted between the two clamping plates. Both ends of the crossbeam have connecting holes through which connecting bolts pass. The front end face of the crossbeam has multiple limiting holes. Multiple slide blocks are slidably installed on the outside of the crossbeam. Each slide block has a groove that slidably connects with the crossbeam. A connecting groove is provided on the front top of the slide block. A slider is slidably installed in the connecting groove. A limiting rod is fixed to the rear end of the slider. The limiting rod is inserted into the corresponding limiting hole. A connecting rod is fixed at the center of the front end face of the slider. A spring is sleeved on the connecting rod to press against the slider.
[0009] The bottom of the slide has a mounting groove, and a mounting block is inserted into the mounting groove. A cutter for cutting silicone pads is fixed to the bottom of the mounting block.
[0010] As a preferred technical solution of this utility model, fixing bolts are provided at both ends of the mounting block, and threaded holes are provided at both ends of the mounting groove, with the fixing bolts threadedly connected to the threaded holes.
[0011] As a preferred technical solution of this utility model, guide blocks are fixed on both the upper and lower walls of the slide, and guide grooves that are slidably connected to the guide blocks are opened on both the upper and lower walls of the crossbeam.
[0012] As a preferred technical solution of this utility model, the clamping plate and the side plate are integrally formed, and the clamping plate and the side plate are perpendicular to each other.
[0013] As a preferred technical solution of this utility model, the front end of the connecting rod passes through the slide block, and the front end of the connecting rod is coaxially and tightly bonded with a dial.
[0014] As a preferred technical solution of this utility model, the base and the top plate are both fixedly connected to guide rods by bolts at both ends, and the guide rods pass through the movable plate and are slidably connected to the movable plate.
[0015] As a preferred technical solution of this utility model, the plurality of limiting holes are linearly and equally spaced in the horizontal direction, and the cross-sectional shape of the limiting holes is circular.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. Cutting components: Multiple cutters allow for simultaneous multiple cuts of the silicone pad, improving cutting efficiency. By adjusting the limit rod and connecting it to the limit holes at different positions, the horizontal position of the slide can be adjusted, making it easy to adjust the distance between adjacent cutters. This design allows the cutters to cut silicone pads of different sizes according to processing requirements.
[0018] 2. The installation blocks and slots facilitate the disassembly and assembly of the cutter, thereby simplifying subsequent maintenance operations. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a partial structural schematic diagram of the present invention;
[0021] Figure 3 This is a schematic diagram of the movable plate in this utility model;
[0022] Figure 4 This is a schematic diagram of the cutting component in this utility model;
[0023] Figure 5 This is a schematic cross-sectional view of the slide block in this utility model;
[0024] Figure 6 This is a partial exploded structural diagram of the cutting component in this utility model;
[0025] In the picture:
[0026] 1. Base; 10. Guide rod; 11. Top plate; 12. Electric cylinder; 13. Movable plate; 14. Side plate; 15. Clamping plate; 16. Connecting bolts;
[0027] 2. Cutting assembly; 20. Crossbeam; 200. Guide groove; 201. Connecting hole; 202. Limiting hole; 21. Slide; 210. Slide groove; 211. Guide block; 212. Connecting groove; 213. Mounting groove; 214. Threaded hole; 22. Slider; 220. Limiting rod; 23. Connecting rod; 230. Dial head; 24. Spring; 25. Mounting block; 26. Cutter; 27. Fixing bolt. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] This embodiment provides a technical solution:
[0030] Please see Figures 1-6As shown, the adjustable-spacing silicone pad die-cutting machine includes a base 1, a top plate 11 above the base 1, two electric cylinders 12 fixed to the top of the top plate 11, a movable plate 13 fixed between the piston rods of the two electric cylinders 12, side plates 14 fixed to both ends of the bottom of the movable plate 13, two clamping plates 15 fixed to one side wall of each side plate 14, and a connecting bolt 16 threaded between the two clamping plates 15; a cutting assembly 2 is provided between the two side plates 14, the cutting assembly 2 includes a crossbeam 20, both ends of the crossbeam 20 are inserted between the two clamping plates 15, and connecting holes 201 are opened at both ends of the crossbeam 20, through which the connecting bolt 16 passes. A cutting assembly is also provided at the front end of the crossbeam 20. There are multiple limiting holes 202; multiple slide blocks 21 are slidably installed on the outside of the crossbeam 20, and the slide blocks 21 are provided with sliding grooves 210 that are slidably connected to the crossbeam 20. A connecting groove 212 is provided on the front side of the top of the slide block 21, and a slider 22 is slidably installed in the connecting groove 212. A limiting rod 220 is fixed at the rear end of the slider 22, and the limiting rod 220 is inserted into the corresponding limiting hole 202; a connecting rod 23 is fixed at the center of the front end face of the slider 22, and a spring 24 for pressing the slider 22 is sleeved on the connecting rod 23; an installation groove 213 is provided at the bottom of the slide block 21, and an installation block 25 is inserted into the installation groove 213. A cutter 26 for cutting silicone gaskets is fixed at the bottom of the installation block 25.
[0031] In this embodiment, fixing bolts 27 are provided at both ends of the mounting block 25, and threaded holes 214 are provided at both ends of the mounting groove 213. The fixing bolts 27 are threadedly connected to the threaded holes 214. This design facilitates the disassembly and assembly of the mounting block 25 and the cutter 26, thereby facilitating the later maintenance of the cutter 26.
[0032] In this embodiment, guide blocks 211 are fixed to both the upper and lower walls of the slide 210, and guide grooves 200 that are slidably connected to the guide blocks 211 are provided on both the upper and lower walls of the crossbeam 20. The arrangement of guide blocks 211 and guide grooves 200 increases the stability and smoothness of the slide 21 during horizontal movement.
[0033] In this embodiment, the clamping plate 15 and the side plate 14 are integrally formed, with the clamping plate 15 perpendicular to the side plate 14. The integrally formed clamping plate 15 and the side plate 14 have better connection strength, ensuring the reliable connection between the clamping plate 15 and the side plate 14, and ensuring the support and fixing effect of the clamping plate 15 and the side plate 14 on the crossbeam 20.
[0034] In this embodiment, the front end of the connecting rod 23 passes through the slide block 21, and the front end of the connecting rod 23 is coaxially and tightly bonded to the dial head 230. Pulling the dial head 230 makes it easy to pull the connecting rod 23 and the slider 22, improving the convenience of operation.
[0035] In this embodiment, guide rods 10 are bolted to both ends of the base 1 and the top plate 11. The guide rods 10 pass through the movable plate 13 and are slidably connected to it. The guide rods 10 guide the lifting and lowering movement of the movable plate 13, ensuring the stability and smoothness of the lifting and lowering of the movable plate 13.
[0036] In this embodiment, multiple limiting holes 202 are linearly and equally spaced in the horizontal direction, and the cross-sectional shape of the limiting holes 202 is circular. The design of multiple limiting holes 202 provides more options for the position adjustment of the slide 21 and meets the cutting requirements of silicone pads of different sizes.
[0037] It should be added that, in this embodiment, the side plate 14 and the movable plate 13 are tightly welded. The tight welding method ensures the reliability of the connection between the side plate 14 and the movable plate 13, ensures the installation stability of the side plate 14 and the clamping plate 15, and ensures the support and fixing effect of the clamping plate 15 and the side plate 14 on the crossbeam 20.
[0038] In practical use, the user first pulls the dial head 230 forward. The dial head 230 drives the connecting rod 23 and the slider 22 to move forward. The spring 24 is compressed by the slider 22. At the same time, the slider 22 drives the limiting rod 220 to disengage from the limiting hole 202. At this time, the user pushes the slide block 21 to one side. The guide groove 200 slides along the crossbeam 20. When the slide block 21 moves to the appropriate position, the user releases the dial head 230. Under the elastic action of the spring 24, the slider 22 returns to its original position and drives the limiting rod 220 to insert into the limiting hole 202. The slide block 21 is then fixed. Repeat the above steps and adjust the position of multiple slide blocks 21 in sequence. Next, the user lays the silicone pad flat on the top of the base 1. At the same time, the user turns on the power of the electric cylinder 12. The piston rod of the electric cylinder 12 extends and drives the movable plate 13 and the crossbeam 20 to move downward. The crossbeam 20 drives multiple cutters 26 to move downward. The cutters 26 cut the silicone pad at the same time.
[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An adjustable-spacing silicone pad die-cutting machine, comprising a base (1), characterized in that: A top plate (11) is provided above the base (1). Two electric cylinders (12) are fixed on the top of the top plate (11). A movable plate (13) is fixed between the piston rods of the two electric cylinders (12). Side plates (14) are fixed at both ends of the bottom of the movable plate (13). Two clamping plates (15) are fixed on one side wall of the side plate (14). A connecting bolt (16) is threaded between the two clamping plates (15). A cutting assembly (2) is provided between the two side plates (14). The cutting assembly (2) includes a crossbeam (20). Both ends of the crossbeam (20) are inserted between the two clamping plates (15). Both ends of the crossbeam (20) are provided with connecting holes (201). Connecting bolts (16) pass through the connecting holes (201). Multiple limiting holes (202) are provided on the front end face of the crossbeam (20). Multiple sliding blocks (21) are slidably installed on the outside of the crossbeam (20). The sliding blocks (21) are provided with a connection to the crossbeam. (20) A sliding groove (210) is provided for sliding connection. A connecting groove (212) is provided at the front top of the slide block (21). A slider (22) is slidably installed in the connecting groove (212). A limit rod (220) is fixed at the rear end of the slider (22). The limit rod (220) is inserted into the corresponding limit hole (202). A connecting rod (23) is fixed at the center of the front end face of the slider (22). A spring (24) for pressing against the slider (22) is sleeved on the connecting rod (23). The bottom of the slide (21) is provided with a mounting groove (213), and a mounting block (25) is inserted into the mounting groove (213). A cutter (26) for cutting silicone pads is fixed to the bottom of the mounting block (25).
2. The adjustable-spacing silicone pad die-cutting machine according to claim 1, characterized in that: The mounting block (25) is provided with fixing bolts (27) at both ends, and the mounting groove (213) is provided with threaded holes (214) at both ends. The fixing bolts (27) are threadedly connected to the threaded holes (214).
3. The adjustable-spacing silicone pad die-cutting machine according to claim 1, characterized in that: The upper and lower walls of the slide (210) are fixed with guide blocks (211), and the upper and lower walls of the crossbeam (20) are provided with guide grooves (200) that are slidably connected to the guide blocks (211).
4. The adjustable-spacing silicone pad die-cutting machine according to claim 1, characterized in that: The clamping plate (15) and the side plate (14) are integrally formed structures, and the clamping plate (15) is perpendicular to the side plate (14).
5. The adjustable-spacing silicone pad die-cutting machine according to claim 1, characterized in that: The front end of the connecting rod (23) passes through the slide (21), and the front end of the connecting rod (23) is coaxially and tightly bonded with the dial (230).
6. The adjustable-spacing silicone pad die-cutting machine according to claim 1, characterized in that: The base (1) and the top plate (11) are both fixedly connected to guide rods (10) by bolts at both ends. The guide rods (10) pass through the movable plate (13) and are slidably connected to the movable plate (13).
7. The adjustable-spacing silicone pad die-cutting machine according to claim 1, characterized in that: The plurality of limiting holes (202) are linearly and equally spaced in the horizontal direction, and the cross-sectional shape of the limiting holes (202) is circular.
Citation Information
Patent Citations
Silica gel sheet cutting device capable of cutting in multiple directions
CN218082873U