Automatic side wall punching equipment for silica gel bowl
By using a single-cylinder driven bidirectional automated drilling device, combined with a drilling knife and an air nozzle, the problems of slow speed and clogging in traditional silicone bowl drilling equipment have been solved, achieving efficient and stable silicone bowl drilling.
Patent Information
- Application Number
- CN202520385150.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Traditional silicone bowl punching equipment is slow, inconsistent, and the punching residue easily clogs the blade, resulting in defective products.
This bidirectional automated drilling equipment, driven by a single cylinder, combines a drilling knife and an air nozzle to achieve automatic removal and centralized collection of waste materials. The automated drilling is achieved through a cylinder-driven slide and swing arm structure.
This improves the drilling efficiency of silicone bowls, avoids clogging of the drill bit, and ensures consistent drilling and product quality.
Smart Images

Figure CN223777296U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of silicone product processing equipment, specifically to an automated sidewall punching device for silicone bowls. Background Technology
[0002] Silicone bowls are silicone tableware products. After cooling and molding, the side walls of silicone bowls often need to be processed with through holes during the production process. The processing of through holes is mainly done by a drilling machine. After drilling, handles or decorations can be installed in the holes to meet functional and aesthetic requirements.
[0003] Traditional drilling processes suffer from the following problems: slow drilling speed, poor consistency, and silicone residue may remain inside the drill bit after drilling. Therefore, an automated sidewall drilling device for silicone bowls is needed. Utility Model Content
[0004] The purpose of this invention is to provide an automated sidewall punching device for silicone bowls. Driven by a single cylinder, it can achieve bidirectional automated punching and remove waste material from the punching blade and collect it centrally, thereby improving the punching efficiency of silicone bowls and preventing defective products from being produced due to waste material clogging the punching blade.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automated sidewall drilling device for silicone bowls, comprising a base plate and a cylinder seat, wherein a positioning cylinder is fixedly connected to the base plate, and side knife holes are opened on both sides of the positioning cylinder; a first slide and a second slide are slidably connected to the upper and lower sides of the cylinder seat, respectively; the second slide is arranged opposite to the first slide along the cylinder seat; a swing arm is provided between the first slide and the second slide; a drilling assembly is detachably connected to each second slide; the drilling assembly includes a knife holder, a drilling knife, and an air nozzle, wherein the air nozzle is located inside the drilling knife.
[0006] Furthermore, the side knife hole is correspondingly provided with the punching knife, the lower end of the positioning cylinder is open, and the bottom plate has a material discharge hole located at the positioning cylinder.
[0007] Furthermore, the upper end face of the positioning cylinder is provided with an adsorption hole.
[0008] Furthermore, both the first and second slides have rectangular slots, and both ends of the swing arm are rotatably connected to rollers, with the rollers at both ends of each swing arm located in the rectangular slots of the first and second slides, respectively.
[0009] Furthermore, the tool holder is detachably connected to the second slide, and the punching tool and the air nozzle are fixedly connected to the tool holder.
[0010] Furthermore, the tool holder is provided with an arc-shaped groove, the punching tool is located in the arc-shaped groove, and the air nozzle is coaxially arranged with the punching tool.
[0011] Furthermore, a drilling cylinder is fixedly connected to the cylinder seat, and the piston rod of the drilling cylinder is fixedly connected to the first slide block.
[0012] The beneficial effects of this utility model are as follows: bidirectional automated drilling can be achieved by driving with a single cylinder, and waste material inside the drilling knife can be removed and collected in a centralized manner, thereby improving the drilling efficiency of silicone bowls and avoiding defective products caused by waste material clogging the drilling knife. Attached Figure Description
[0013] Figure 1 This is an isometric schematic diagram of the present invention.
[0014] Figure 2 This is a schematic diagram of the structure of the first and second slides of this utility model.
[0015] Figure 3 This is a cross-sectional view of the positioning cylinder of this utility model.
[0016] Figure 4 This is a schematic diagram of the punching component of this utility model.
[0017] In the diagram: 1. Base plate; 2. Cylinder seat; 3. Positioning cylinder; 301. Side knife hole; 302. Adsorption hole; 4. First slide; 5. Second slide; 6. Swing arm; 601. Roller; 7. Drilling assembly; 701. Knife holder; 702. Drilling knife; 703. Air nozzle; 8. Drilling cylinder. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.
[0019] refer to Figures 1-4 The automated sidewall punching device for a silicone bowl shown includes a base plate 1 and a cylinder seat 2. A positioning cylinder 3 is fixedly connected to the base plate 1. The positioning cylinder 3 is used to position and place an inverted silicone bowl. Side knife holes 301 are opened on both sides of the positioning cylinder 3. A first slide 4 and a second slide 5 are slidably connected to the upper and lower sides of the cylinder seat 2, respectively. The second slide 5 is arranged opposite to the first slide 4 on the cylinder seat 2. A swing arm 6 is arranged between the first slide 4 and the second slide 5. A punching assembly 7 is detachably connected to each second slide 5. The punching assembly 7 includes a knife holder 701, a punching knife 702 and an air nozzle 703. The air nozzle 703 is located inside the punching knife 702.
[0020] In one embodiment of this solution, the side cutter hole 301 is correspondingly arranged with the punching cutter 702. The lower end of the positioning cylinder 3 is open, and a material discharge hole is opened on the bottom plate 1 at the positioning cylinder 3. The waste material after the punching cutter 702 has completed punching can be positioned and collected through the material discharge hole. The upper end face of the positioning cylinder 3 is provided with an adsorption hole 302, which is used to position and adsorb the silicone cup to prevent the silicone cup from shifting during punching. The first slide 4 and the second slide 5 are both provided with rectangular grooves. Rollers 601 are rotatably connected to both ends of the swing arm 6. As the swing arm 6 swings, the rollers 601 can drive the second slide 5 to slide in the rectangular groove. The rollers 601 can reduce wear during linkage. The rollers 601 at both ends of each swing arm 6 are located in the rectangular grooves of the first slide 4 and the second slide 5, respectively. The cutter holder 701 is detachably connected to the second slide 5, and the punching cutter 702 and the air nozzle 703 are fixedly connected to the cutter holder 701. The tool holder 701 has an arc-shaped groove. When the second slide 5 approaches the silicone bowl, the punching tool 702 first contacts the silicone bowl and cuts off the waste material. The punching tool 702 is located in the arc-shaped groove. The air nozzle 703 is coaxially arranged with the punching tool 702. Since the punching tool 702 is a ring-shaped tool, waste material may remain inside the tool after punching. Therefore, the air nozzle 703 introduces a high-speed airflow to blow the waste material out of the punching tool 702. A punching cylinder 8 is fixedly connected to the cylinder holder 2. The extension and retraction of the piston rod of the punching cylinder 8 can drive the first slide 4 to move up and down. The piston rod of the punching cylinder 8 is fixedly connected to the first slide 4.
[0021] The working principle of this utility model is as follows: When using a punching pliers, the silicone bowl is placed upside down on the positioning cylinder 3 and is fixed by adsorption through the adsorption hole 302. Then, the piston rod of the punching cylinder 8 retracts, the first slide 4 moves upward, and the swing arms 6 on both sides drive the two second slides 5 to move closer to each other. The punching knife 702 of the punching assembly 7 will punch holes in the silicone bowl. After the punching knife 702 is fully inserted into the side knife hole 301, the air nozzle 703 introduces a high-speed airflow to blow the waste material out of the punching knife 702 and remove it from the material drop hole.
[0022] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be understood as being within the protection scope of the present invention.
Claims
1. An automated sidewall punching device for silicone bowls, characterized in that: The device includes a base plate (1) and a cylinder seat (2). A positioning cylinder (3) is fixedly connected to the base plate (1). Side knife holes (301) are opened on both sides of the positioning cylinder (3). A first slide (4) and a second slide (5) are slidably connected to the upper and lower sides of the cylinder seat (2). The second slide (5) is arranged opposite to the first slide (4) on the cylinder seat (2). A swing arm (6) is provided between the first slide (4) and the second slide (5). A punching assembly (7) can be detachably connected to each second slide (5). The punching assembly (7) includes a knife holder (701), a punching knife (702), and an air nozzle (703). The air nozzle (703) is located inside the punching knife (702).
2. The automated sidewall punching device for a silicone bowl according to claim 1, characterized in that: The side knife hole (301) is correspondingly set with the punching knife (702), the lower end of the positioning cylinder (3) is open, and the bottom plate (1) has a material dropping hole located at the positioning cylinder (3).
3. The automated sidewall punching device for a silicone bowl according to claim 2, characterized in that: The upper end face of the positioning cylinder (3) is provided with an adsorption hole (302).
4. The automated sidewall punching device for a silicone bowl according to claim 1, characterized in that: The first slide (4) and the second slide (5) are each provided with a rectangular groove. Both ends of the swing arm (6) are rotatably connected with rollers (601). The rollers (601) at both ends of each swing arm (6) are respectively located in the rectangular grooves of the first slide (4) and the second slide (5).
5. The automated sidewall punching device for a silicone bowl according to claim 1, characterized in that: The tool holder (701) is detachably connected to the second slide (5), and the punch (702) and the jet nozzle (703) are fixedly connected to the tool holder (701).
6. The automated sidewall punching device for a silicone bowl according to claim 5, characterized in that: The tool holder (701) is provided with an arc-shaped groove, the punching tool (702) is located in the arc-shaped groove, and the air nozzle (703) is coaxially arranged with the punching tool (702).
7. The automated sidewall punching device for a silicone bowl according to claim 1, characterized in that: A punching cylinder (8) is fixedly connected to the cylinder seat (2), and the piston rod of the punching cylinder (8) is fixedly connected to the first slide (4).