Medical stainless steel pipe production cutting equipment
By designing a hydraulic cutting structure and ejection mechanism for the production and cutting of medical stainless steel tubes, the problems of high temperature and unstable state after cutting have been solved, and automated collection and cleaning have been achieved, improving production safety and efficiency.
Patent Information
- Application Number
- CN202520515842.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Medical stainless steel tubes are hot and unstable after cutting, and handling them directly poses a risk of burns and safety hazards. Existing equipment cannot automate the waste processing, which affects production efficiency and safety.
A medical stainless steel tube production and cutting device was designed, which includes a hydraulic cutting structure, a tube fixing mechanism, and an ejection mechanism. The tube body is fixed by a limit rod and a pressure plate. After cutting, the waste material is automatically collected by the inclined plane automatic sliding and ejection mechanism. Combined with a dust collection device, the equipment is kept clean.
It automates and ensures safety in the cutting process, avoids the risks of manual operation, improves production efficiency and equipment cleanliness, and reduces labor intensity.
Smart Images

Figure CN223889038U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to stainless steel pipe production technical field, specifically point to a kind of medical stainless steel pipe production cutting equipment. BACKGROUND
[0002] Medical stainless steel pipe is special pipe material in medical field. It generally adopts 304,316 stainless steel and other materials, with corrosion resistance, good biocompatibility, higher strength and toughness, clean and sanitary and other characteristics. Its manufacturing process is advanced, through high-precision machining and high-quality welding technology, to ensure dimensional accuracy and welding quality. It is widely used in medical devices, medical equipment and medical furniture and other aspects.
[0003] In the production process of medical equipment, medical stainless steel pipe often needs to be precisely cut with hydraulic cutting machine. When cutting operation is completed, do not dare to directly take the pipe body. This is because in the cutting moment, the strong hydraulic force and the high-speed rotating cutting parts rub with the stainless steel pipe violently, which can make the pipe body temperature rise sharply, and the surface temperature can far exceed the safe range that human body can bear, and direct contact may cause serious burns. Moreover, stress changes may occur inside the pipe body during cutting, causing unstable pipe body state, and there are unpredictable dangers such as sudden rolling and falling of the pipe body when taking it rashly. UTILITY MODEL CONTENTS
[0004] The utility model is to solve the above various problems, and proposes a kind of medical stainless steel pipe production cutting equipment without taking pipe body by hand, which automatically ejects material after cutting.
[0005] To solve the above technical problems, the technical scheme provided by the utility model is as follows: a kind of medical stainless steel pipe production cutting equipment, comprising:
[0006] Cutting table, upper part is equipped with hydraulic cutting structure, inside is located at the lower part of hydraulic cutting structure and is equipped with material collecting cavity, the upper end of the table top is equipped with blanking screen plate at the upper end of material collecting cavity;
[0007] Pipe fixing mechanism, including fixed seat, limit rod and pressing plate, the fixed seat is fixedly arranged on the upper part of cutting table and located at the side of blanking screen plate, the limit rod is rotatably arranged with two on the upper part of fixed seat, the limit rod is driven by double-head screw rod driver fixedly arranged in fixed seat to move synchronously, the pressing plate is arranged above the middle of two limit rods, and is driven to lift by the cylinder fixedly arranged on cutting table;
[0008] Ejection mechanism, including electric push rod one and top block, the electric push rod one is fixedly arranged on the side of cutting table away from fixed seat, the top block is fixedly arranged on the end of electric push rod one, the top block is embedded with electric push rod two at upper and lower ends, and the end of electric push rod two is connected with top pressing seat and extends out of the top block.
[0009] Further, the hydraulic cutting structure comprises a hydraulic rotary base and a high-speed motor-driven cutting cutter.
[0010] Further, the cutting cutter is provided with a splash-proof protective shell.
[0011] Further, the cutting table is provided with an outwardly extending upper edge, and the blanking screen plate and the cutting table top are located on the two sides of the blanking screen plate and are inclined downward at the front end.
[0012] Further, the cutting table side wall is provided with a material collecting pipe in communication with the material collecting cavity, and the material collecting pipe is connected with an external dust collection equipment.
[0013] Further, the cutting table is provided with a U-shaped frame for fixing the air cylinder, the U-shaped frame is arranged above the fixing seat, and the pressing plate is arranged on the inner side of the U-shaped frame and is an arc-shaped plate.
[0014] Further, the cutting table is provided with a pad on the side away from the fixing seat, and the electric push rod two is fixedly arranged on the pad.
[0015] Compared with the prior art, before cutting, the stainless steel pipe is fixed by the limiting rod and the pressing plate to ensure the stability of the pipe body during cutting. After cutting, due to the special design of the cutting table, the upper edge extends outward, and the two sides of the blanking screen plate are inclined downward at the front end, so that the cut stainless steel pipe can automatically slide down along the inclined surface. This design avoids the tediousness and possible safety risks of manual taking, improves the production efficiency, and reduces the labor intensity. At the same time, the ejection mechanism works. The electric push rod one drives the ejector block to penetrate into the remaining pipe, and the electric push rod two further drives the clamping seat to clamp the pipe wall, and then the electric push rod one drives the ejector block to move, so that the pipe body can be ejected. Moreover, the automatic ejection of the material can make the waste fall into the material collecting cavity in time, cooperate with the material collecting pipe and the dust collection equipment, keep the inside of the equipment clean, avoid the accumulation of waste affecting the subsequent production process, make the whole cutting process more smooth, efficient and safe. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a perspective view of the utility model;
[0017] Figure 2 is a front view of the utility model;
[0018] Figure 3 is a top view of the utility model;
[0019] Figure 4 is a side view of the utility model;
[0020] Figure 5 is a schematic view of the ejector block structure of the utility model.
[0021] As shown in the figure: 1, cutting table; 2, blanking screen plate; 3, fixed seat; 4, limiting rod; 5, pressing plate; 6, double-head screw rod driver; 7, air cylinder; 8, electric push rod one; 9, top block; 10, electric push rod two; 11, clamping block; 12, hydraulic rotary base; 13, cutting cutter; 14, splash-proof protective shell; 15, material collecting pipe; 16, U-shaped frame; 17, cushion block. DETAILED DESCRIPTION
[0022] The utility model will be made further detailed explanation in combination with the drawings.
[0023] In combination with the drawings Figure 1 , the drawings Figure 2 , the drawings Figure 4 A medical stainless steel pipe production cutting equipment, comprising: cutting table 1, the upper side is equipped with hydraulic cutting structure, the hydraulic cutting structure includes hydraulic rotary base 12 and high-speed motor driven cutting cutter 13, and the hydraulic rotary base 12 can flexibly adjust the cutting angle, and the high-speed motor driven cutting cutter 13 can realize efficient cutting, improve production efficiency and cutting quality.
[0024] In combination with the drawings Figure 1 , the drawings Figure 3 , the drawings Figure 4 The cutting table 1 is internally provided with a material collecting cavity below the hydraulic cutting structure, and a blanking screen plate 2 is arranged on the upper end of the material collecting cavity on the table top, a material collecting pipe 15 is arranged on the side wall of the cutting table 1 and is in communication with the material collecting cavity, and the material collecting pipe 15 is connected with an external dust collection equipment, so that the waste in the material collecting cavity can be sucked away in time, the interior of the equipment is kept clean, and the accumulation of waste is reduced to affect the subsequent falling of waste.
[0025] In combination with the drawings Figure 1 , the drawings Figure 3 The upper edge of the cutting table 1 extends outward, the blanking screen plate 2 and the table top of the cutting table 1 are inclined surfaces inclined downward at the two sides of the blanking screen plate 2, which is beneficial to the automatic collection of the cut stainless steel pipe sliding along the inclined surface, and the stainless steel pipe does not need to be taken by hand, which is safe and practical.
[0026] In combination with the drawings Figure 1 , the drawings Figure 4The fixed pipe mechanism comprises a fixed seat 3, limiting rods 4 and a pressing plate 5, the fixed seat 3 is fixedly arranged above the cutting table 1 and located at one side of the blanking screen plate 2, the limiting rods 4 are arranged in parallel with each other above the fixed seat 3 and can rotate, the limiting rods 4 are driven to move synchronously and oppositely by a double-head screw rod driver 6 fixedly arranged in the fixed seat 3, the pressing plate 5 is arranged above the two limiting rods 4 and is driven to ascend and descend by a cylinder 7 fixedly arranged on the cutting table 1, the cutting table 1 is provided with a U-shaped frame 16 for fixing the cylinder 7, the U-shaped frame 16 is arranged above the fixed seat 3, the pressing plate 5 is arranged on the inner side of the U-shaped frame 16 and is an arc-shaped plate, the U-shaped frame 16 can provide stable support for the cylinder 7 and facilitate taking and placing the stainless steel pipe, and the arc-shaped pressing plate 5 can better adhere to the surface of the stainless steel pipe and improve the fixing effect.
[0027] The drawings are attached Figure 1 The drawings are attached Figure 3 The drawings are attached Figure 5 The ejection mechanism comprises an electric push rod 8 and a top block 9, the electric push rod 8 is fixedly arranged on the cutting table 1 and away from the fixed seat 3, the top block 9 is fixedly arranged at the end of the electric push rod 8, an electric push rod 10 is embedded in the top block 9 and arranged at the upper and lower ends, and the end of the electric push rod 10 extends out of the top block 9 and is connected with a pressing seat 11. The cutting table 1 is provided with a cushion block 17 away from the fixed seat 3, and the electric push rod 10 is fixedly arranged on the cushion block 17, so that the cushion block 17 can support and fix the electric push rod 10, the position of the pressing seat 11 is stable during work, the working reliability of the ejection mechanism is enhanced, and the top block 9 cannot be inserted into the stainless steel pipe with a thick wall to support and eject the stainless steel pipe.
[0028] The specific implementation manner of the utility model is as follows: firstly, the equipment is connected with an external power supply, the stainless steel pipe is placed on the cutting table 1 and located between the two limiting rods 4 above the fixed seat 3, the limiting rods 4 are driven to move synchronously and oppositely by the double-head screw rod driver 6 in the fixed seat 3, the stainless steel pipe is preliminarily limited, the position of the stainless steel pipe is adjusted, the cutting position is aligned with the cutting cutter 13, then the cylinder 7 on the cutting table 1 drives the pressing plate 5 to descend, the pressing plate 5 is an arc-shaped plate and can better adhere to the surface of the stainless steel pipe and firmly fix the stainless steel pipe.
[0029] Subsequently, the cutting angle of the cutting cutter 13 is flexibly adjusted by the hydraulic rotating base 12, the high-speed motor drives the cutting cutter 13 to cut the stainless steel pipe, and the splash-proof protective shell 14 blocks the splashing of debris and sparks on the cutting cutter 13.
[0030] After cutting, the cutting table 1 is outwardly extended at the upper edge, the blanking screen plate 2 and the table top of the cutting table 1 are located at the two sides of the blanking screen plate 2 and are inclined downward at the front end, and the cut stainless steel pipe automatically slides along the inclined surface, so that a stainless steel pipe collecting container can be placed in front of the inclined surface in advance to realize automatic collection.
[0031] Afterwards, if the pipe diameter is small, the top block 9 can be directly moved by the electric push rod 8, the top block 9 pushes the pipe end to be pushed out to be far away from the cutting cutter 13; if the pipe diameter is large, the electric push rod 8 pushes the top block 9 to be deep into the remaining pipe, the electric push rod 10 further drives the top block 11 to move up and down to tightly push the pipe wall, the pressing plate 5 is controlled to move up by the air cylinder 7, and then the top block 9 is moved by the electric push rod 8 to push out the pipe. The waste produced in the cutting process falls into the material collecting cavity through the material falling net plate 2. The material collecting pipe 15 is connected with external dust collection equipment, and the waste in the material collecting cavity is sucked away in time, so that the inside of the equipment is kept clean.
[0032] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, and for ordinary skilled in the art, the specific meaning of the above-mentioned term in the present application can be understood according to the specific circumstances.
[0033] The above describes the present application and its implementation, which is not limited, and the embodiment shown in the drawings is only one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if the ordinary skilled in the art is inspired, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments of the technical scheme should belong to the protection scope of the present application.
Claims
1. A medical stainless steel tube production and cutting equipment, characterized in that, include: The cutting table (1) has a hydraulic cutting structure on top and a material receiving chamber located below the hydraulic cutting structure inside. A material dropping mesh plate (2) is located on the table at the upper end of the material receiving chamber. The tube fixing mechanism includes a fixed seat (3), a limiting rod (4) and a pressure plate (5). The fixed seat (3) is fixed above the cutting table (1) and located on one side of the blanking mesh plate (2). Two limiting rods (4) are arranged parallel to each other above the fixed seat (3) and can rotate. The limiting rods (4) are driven to move synchronously in opposite directions by a double-headed screw driver (6) fixed in the fixed seat (3). The pressure plate (5) is located directly above the middle of the two limiting rods (4) and is driven to rise and fall by a cylinder (7) fixed on the cutting table (1). The ejection mechanism includes an electric push rod (8) and a top block (9). The electric push rod (8) is fixed on the cutting table (1) on the side away from the fixed seat (3). The top block (9) is fixed at the end of the electric push rod (8). The top and bottom ends of the top block (9) are embedded with an electric push rod (10). The end of the electric push rod (10) extends out of the top block (9) and is connected to a clamping seat (11).
2. The medical stainless steel tube production and cutting equipment according to claim 1, characterized in that: The hydraulic cutting structure includes a hydraulically rotating base (12) and a cutting disc (13) driven by a high-speed motor.
3. The medical stainless steel tube production and cutting equipment according to claim 2, characterized in that: The cutting disc (13) is provided with a splash-proof protective shell (14).
4. The medical stainless steel tube production and cutting equipment according to claim 1, characterized in that: The upper edge of the cutting table (1) extends outward, and the table surface of the material feeding screen (2) and the cutting table (1) is a downward inclined surface at both sides of the material feeding screen (2).
5. The medical stainless steel tube production and cutting equipment according to claim 1, characterized in that: The cutting table (1) has a receiving pipe (15) on its side wall that communicates with the receiving chamber, and the receiving pipe (15) is connected to an external dust collection device.
6. The medical stainless steel tube production and cutting equipment according to claim 1, characterized in that: The cutting table (1) is provided with a U-shaped frame (16) for fixing the cylinder (7). The U-shaped frame (16) is mounted above the fixed seat (3). The pressure plate (5) is located inside the U-shaped frame (16) and is an arc-shaped plate.
7. The medical stainless steel tube production and cutting equipment according to claim 1, characterized in that: A pad (17) is provided on the side of the cutting table (1) away from the fixed seat (3), and the electric push rod (10) is fixed on the pad (17).