Fixed-length cutting equipment for stainless steel pipe
The design of the fixing mechanism and the buffer extrusion mechanism solves the problems of rolling and cutting deviation of stainless steel pipes during cutting, ensuring a stable and fixed-length cutting effect for stainless steel pipes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-26
- Publication Date
- 2026-03-31
AI Technical Summary
Existing stainless steel pipe length-cutting equipment lacks fixation during cutting, causing the stainless steel pipe to easily roll and deviate during cutting, thus reducing the cutting quality.
The stainless steel pipe is fixed at multiple points using a fixing mechanism and a buffer-type extrusion mechanism. This includes the cooperation of components such as pipe clamps, support pads, adjusting blocks, length plates, lifting grooves, and buffer springs, ensuring that the stainless steel pipe is not prone to rolling or cutting off-center during cutting.
This technology enables stable, fixed-length cutting of stainless steel pipes, improving cutting quality and precision.
Smart Images

Figure CN224058849U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cutting equipment technology, specifically relating to a stainless steel pipe fixed-length cutting device. Background Technology
[0002] Stainless steel pipe is a hollow, long, round steel material with characteristics such as corrosion resistance, high strength, hygiene, and environmental friendliness. It is widely used in industrial fields such as petroleum, chemical, medical, food, and machinery.
[0003] Some stainless steel pipes require fixed-length cutting during processing into finished products. For example, Chinese patent CN216912326U discloses a steel pipe cutting device with a fixed-length cutting function. This device, through the cooperation of components such as a worktable, side plate, first rotating shaft, slide groove, slide rod, first conical wheel, second conical wheel, second rotating shaft, cutting disc, sliding plate, connecting rod, empty groove, third rotating shaft, and output mechanism, can solve the problem of increased manufacturing costs caused by the need for multiple power sources in existing equipment. However, this fixed-length device lacks the ability to fix the stainless steel pipe during use, causing it to easily roll and deviate during cutting, thus reducing the cutting quality.
[0004] Therefore, in order to address the above-mentioned technical problems, it is necessary to provide a stainless steel pipe length cutting device.
[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0006] The purpose of this invention is to provide a stainless steel pipe length cutting device that can solve the problems mentioned above in the background.
[0007] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:
[0008] A stainless steel pipe length-cutting device includes: a cutting device body and a fixing mechanism;
[0009] The fixing mechanism is installed on the main table of the cutting equipment. The fixing mechanism includes a pair of adjusting blocks, on which a support rod is fixedly connected. A length plate is connected between the pair of support rods. A locking nut is threaded to the end of the support rod. The length plate is fixed to the main table of the cutting equipment by the locking nut. A pair of lifting grooves are provided on the side wall of the length plate. A buffer-type extrusion mechanism is slidably provided in the lifting grooves.
[0010] In one or more embodiments of this utility model, the main table of the cutting equipment is equipped with a pipe clamping component and a first support pad. The pipe clamping component has several through holes through which the stainless steel pipe can pass and contact the fixed length plate. The first support pad is used to support the stainless steel pipe. In conjunction with the auxiliary fixing mechanism, the stainless steel pipe can be fixed, so that the stainless steel pipe is not easy to roll or cut off during cutting, thereby ensuring the cutting quality of the stainless steel pipe.
[0011] The lowest point of the through hole is flush with the upper surface of the first support pad, so that the stainless steel tube remains horizontal, thus ensuring the fixed-length cutting effect of the stainless steel tube.
[0012] In one or more embodiments of this utility model, the main table of the cutting device is provided with a sliding groove that matches the adjusting block, and the main table of the cutting device is provided with an adjusting groove that matches the support rod. The sliding groove and the adjusting groove are connected, and the position of the fixed length plate can be adjusted as needed, thereby cutting stainless steel pipes of different lengths.
[0013] In one or more embodiments of this utility model, a guide rod and a screw are respectively provided in a pair of lifting grooves, and the screw is threadedly connected to the fixed length plate.
[0014] In one or more embodiments of this utility model, the buffer-type pressing mechanism includes a first pressing plate, on which a pair of sliders are fixedly connected. The pair of sliders are respectively disposed in a pair of lifting grooves. One of the sliders is slidably disposed on the guide rod, and the other slider is threadedly connected to the screw. When the screw rotates, one of the sliders is able to move in the lifting groove due to the thread action, and the other slider moves on the guide rod, thereby adjusting the vertical height of the first pressing plate.
[0015] In one or more embodiments of this utility model, a first buffer plate is provided on the lower side of the first pressing plate, and a pair of first buffer rods are fixedly connected to the first buffer plate. The first buffer rods pass through the first pressing plate, and a first limiting nut is connected to the end of the first buffer rod away from the first buffer plate. The first limiting nut is used to limit the first buffer rod, so that the first buffer rod is not easy to detach from the first pressing plate.
[0016] A first buffer spring is provided on the outside of the first buffer rod. The first buffer spring is located between the first pressing plate and the first buffer plate. When the first buffer plate contacts the stainless steel tube, if the first pressing plate continues to descend, the first buffer spring will be squeezed and contracted, and at the same time, it will exert a squeezing force on the first buffer plate to fix the stainless steel tube.
[0017] In one or more embodiments of this utility model, a second support pad is connected to the fixed length plate, the upper surface of the second support pad is flush with the upper surface of the first support pad, and the second support pad can support the stainless steel tube so as to be pressed and fixed by the first pressing plate.
[0018] In one or more embodiments of this utility model, an auxiliary fixing mechanism is connected to the first pressing plate. The auxiliary fixing mechanism can help fix the stainless steel pipe so that the stainless steel pipe is not easy to roll or be cut off when it is cut to a fixed length, thereby ensuring the cutting quality of the stainless steel pipe.
[0019] The auxiliary fixing mechanism includes a connecting plate, which is connected to the side wall of the first pressing plate by a pair of screws, so that the auxiliary fixing mechanism can be separated and disassembled from the first pressing plate.
[0020] A pair of telescopic components are installed on the connecting plate to adjust the distance between the second pressing plate and the first pressing plate, so as to accommodate fixed-length cutting of stainless steel pipes of different lengths.
[0021] In one or more embodiments of this utility model, the free end of the telescopic member is connected to a second pressing plate, the fixed end of the telescopic member is threadedly connected to a fastening screw, a second buffer plate is provided on the lower side of the second pressing plate, and a pair of second buffer rods are fixedly connected to the second buffer plate. The second pressing plate is used to install the second buffer rods.
[0022] In one or more embodiments of this utility model, a second limiting nut is connected to the end of the second buffer rod, and a second buffer spring is provided on the outside of the second buffer rod. The second buffer spring is located between the second pressing plate and the second buffer plate. Under the action of the second buffer rod and the second buffer spring, the second buffer plate can press the stainless steel tube to further fix the stainless steel tube.
[0023] Compared with the prior art, the stainless steel pipe fixed-length cutting equipment of this utility model can fix the stainless steel pipe, so that the stainless steel pipe is not easy to roll or cut off during fixed-length cutting, thereby ensuring the cutting quality of the stainless steel pipe. Attached Figure Description
[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a perspective view of a stainless steel pipe length-cutting device according to an embodiment of the present invention;
[0026] Figure 2 This is a side view of a stainless steel pipe length cutting device according to one embodiment of the present invention;
[0027] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle;
[0028] Figure 4 This is a perspective view of the fixing mechanism in one embodiment of the present invention;
[0029] Figure 5 This is a perspective view of the fixing mechanism from another angle in one embodiment of the present invention.
[0030] Explanation of key figure labels:
[0031] 1-Cut equipment body, 101-Pipe clamping fitting, 102-First support pad, 2-Fixing mechanism, 201-Adjusting block, 202-Support rod, 203-Length plate, 2031-Lifting groove, 2032-Screw, 204-Locking nut, 205-First pressing plate, 206-First buffer plate, 207-First buffer rod, 208-First limit nut, 209-First buffer spring, 210-Second support pad, 3-Auxiliary fixing mechanism, 301-Connecting plate, 302-Telescopic component, 303-Second pressing plate, 304-Second buffer plate. Detailed Implementation
[0032] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0033] like Figures 1 to 5 As shown, a stainless steel pipe length cutting device according to one embodiment of the present invention includes a cutting device body 1, a fixing mechanism 2, and an auxiliary fixing mechanism 3.
[0034] The main body of the cutting equipment 1 is equipped with a pipe clamping fitting 101 and a first support pad 102. Figure 1As shown, the clamping fitting 101 has several through holes, through which the stainless steel pipe can pass and contact the length-fixing plate 203 for length-fixed cutting. The first support plate 102 serves to support the stainless steel pipe, and together with the buffer-type extrusion mechanism and the auxiliary fixing mechanism 3, it can fix the stainless steel pipe, making it less likely to roll or deviate during cutting, thus ensuring the cutting quality of the stainless steel pipe.
[0035] Preferably, the lowest point of the through hole is flush with the upper surface of the first support plate 102, so that the stainless steel tube can be kept horizontal when placed, thus ensuring the fixed-length cutting effect of the stainless steel tube.
[0036] In addition, the table surface of the main body 1 of the cutting equipment is provided with a sliding groove that matches the adjusting block 201, and the table surface of the main body 1 of the cutting equipment is provided with an adjusting groove that matches the support rod 202. The sliding groove and the adjusting groove are connected. The position of the fixed length plate 203 on the table surface can be adjusted as needed, thereby enabling the cutting of stainless steel pipes of different lengths.
[0037] like Figures 1 to 5 As shown, the fixing mechanism 2 is installed on the table of the main body 1 of the cutting equipment. The fixing mechanism 2 is used to limit the length of the stainless steel pipe and fix one end of the stainless steel pipe, so that the stainless steel pipe is not easy to roll or cut off during cutting, thereby ensuring the cutting quality of the stainless steel pipe.
[0038] The fixing mechanism 2 includes a pair of adjusting blocks 201, with a support rod 202 fixedly connected to the adjusting blocks 201. A length-fixing plate 203 is connected between the pair of support rods 202. The stainless steel pipe passes through the through hole on the pipe clamp 101 and contacts the length-fixing plate 203, which is the length of the stainless steel pipe to be cut.
[0039] In addition, a locking nut 204 is threaded to the end of the support rod 202, and the length plate 203 is fixed to the table of the main body 1 of the cutting equipment by the locking nut 204, so that the length plate 203 is not easy to move when the stainless steel tube comes into contact with it, thus ensuring the length cutting effect of the stainless steel tube.
[0040] Specifically, the side wall of the length plate 203 is provided with a pair of lifting grooves 2031, and a guide rod and a screw 2032 are respectively provided in the pair of lifting grooves 2031. The screw 2032 is threadedly connected to the length plate 203 and is used to adjust the height of the first pressing plate 205 so as to press the stainless steel pipe.
[0041] like Figures 1 to 5 As shown, a buffer-type compression mechanism is slidably provided in the lifting groove 2031, which makes it difficult for the stainless steel pipe to be hard-compressed when it is fixed, thereby reducing the wear caused to the stainless steel pipe.
[0042] The buffer-type pressing mechanism includes a first pressing plate 205, on which a pair of sliders are fixedly connected. These sliders are respectively disposed within a pair of lifting grooves 2031. One slider is slidably mounted on a guide rod, and the other slider is threadedly connected to a screw 2032. When the screw 2032 rotates, one slider is able to move within the lifting groove 2031 due to the threaded action, while the other slider moves on the guide rod, thereby adjusting the vertical height of the first pressing plate 205.
[0043] In addition, a first buffer plate 206 is provided on the lower side of the first pressing plate 205. A pair of first buffer rods 207 are fixedly connected to the first buffer plate 206. The first buffer rods 207 pass through the first pressing plate 205, and a first limiting nut 208 is connected to the end of the first buffer rod 207 away from the first buffer plate 206. The first limiting nut 208 is used to limit the first buffer rods 207, so that the first buffer rods 207 are not easily detached from the first pressing plate 205.
[0044] Specifically, a first buffer spring 209 is provided on the outer side of the first buffer rod 207, and the first buffer spring 209 is located between the first pressing plate 205 and the first buffer plate 206. When the first buffer plate 206 contacts the stainless steel tube, if the first pressing plate 205 continues to descend, the first buffer spring 209 will be compressed and contracted, and at the same time, it will exert a compressive force on the first buffer plate 206. This not only fixes the stainless steel tube, but also prevents hard compression of the stainless steel tube, thereby reducing wear on the stainless steel tube.
[0045] In addition, a second support plate 210 is connected to the length-fixing plate 203, and the upper surface of the second support plate 210 is flush with the upper surface of the first support plate 102. That is, the stainless steel pipe can be horizontally supported by the pipe clamp 101, the first support plate 102 and the second support plate 210, which not only facilitates the fixing of the stainless steel pipe, but also ensures the effect of subsequent length-fixing cutting.
[0046] like Figures 1 to 5 As shown, the auxiliary fixing mechanism 3 is connected to the first pressing plate 205. The auxiliary fixing mechanism 3 can play the role of assisting in fixing the stainless steel pipe, that is, it can fix the stainless steel pipe at multiple points to further improve the fixing effect of the stainless steel pipe, so that the stainless steel pipe is not easy to roll or cut off when cutting to a fixed length, thereby ensuring the cutting quality of the stainless steel pipe.
[0047] The auxiliary fixing mechanism 3 includes a connecting plate 301, which is connected to the side wall of the first pressing plate 205 by a pair of screws. This allows the auxiliary fixing mechanism 3 to be separated and disassembled from the first pressing plate 205 for easy replacement.
[0048] In addition, a pair of telescopic components 302 are installed on the connecting plate 301 to adjust the distance between the second pressing plate 303 and the first pressing plate 205, so as to accommodate fixed-length cutting of stainless steel pipes of different lengths.
[0049] Specifically, the free end of the telescopic component 302 is connected to a second pressing plate 303, and the fixed end of the telescopic component 302 is threaded with a fastening screw for fixing the telescopic length of the telescopic component 302.
[0050] In addition, a second buffer plate 304 is provided on the lower side of the second pressing plate 303. The bottom of the second buffer plate 304 is flush with the bottom of the first buffer plate 206. A pair of second buffer rods are fixedly connected to the second buffer plate 304. A second limiting nut is connected to the end of the second buffer rod, and a second buffer spring is provided on the outside of the second buffer rod. The second buffer spring is located between the second pressing plate 303 and the second buffer plate 304. When the first pressing plate 205 descends, the second pressing plate 303 can also descend synchronously. If the first buffer plate 206 contacts the stainless steel tube, the second buffer plate 304 can also contact the stainless steel tube. Under the action of the second buffer rod and the second buffer spring, the second buffer plate 304 can press the stainless steel tube, thereby further fixing the stainless steel tube.
[0051] Preferably, the first support pad 102 and the second pressing plate 303 are disposed on both sides of the cutting disc of the main body 1 of the cutting equipment, that is... Figure 2 The position shown is used to fix the fixed-length cutting section of the stainless steel pipe, which facilitates cutting and also improves the cutting quality.
[0052] In practical use, adjust the position of the length-fixing plate 203 on the table surface of the main body 1 of the cutting equipment as needed. To adjust, simply loosen the locking nut 204 to allow the adjusting block 201 to slide within the groove. After adjustment, tighten the locking nut 204.
[0053] The stainless steel pipe to be cut is passed through the through hole on the pipe clamp 101, and one end of the stainless steel pipe is brought into contact with the length-fixing plate 203. At this time, the stainless steel pipe is in a horizontal state under the support of the pipe clamp 101, the first support pad 102, and the second support pad 210.
[0054] Rotating screw 2032 causes one slider to move downward in lifting groove 2031 due to the action of the thread, while the other slider moves up and down on the guide rod, thereby causing the first pressing plate 205 to move downward. At the same time, the second pressing plate 303 will also move downward synchronously.
[0055] When the first buffer plate 206 contacts the stainless steel pipe, the second buffer plate 304 will also contact the stainless steel pipe. At this time, the screw 2032 can be rotated further to move the first pressing plate 205 and the second pressing plate 303 downwards. The first buffer rod 207 and the first pressing plate 205 will have relative displacement, and the second buffer rod and the second pressing plate 303 will have relative displacement, compressing the first buffer spring 209 and the second buffer spring respectively. The compressed first buffer spring 209 and the second buffer spring have reaction forces on the first buffer plate 206 and the second buffer plate 304 respectively, thereby fixing the stainless steel pipe. Then, the main body 1 of the cutting equipment can be controlled to run for fixed-length cutting.
[0056] This application utilizes the cooperation of the pipe clamp 101, the first support pad 102, the buffer-type extrusion mechanism, the second support pad 210, and the auxiliary fixing mechanism 3 to fix the stainless steel pipe at multiple points for fixed-length cutting. This makes it less likely for the stainless steel pipe to roll or deviate during fixed-length cutting, thereby ensuring the cutting quality of the stainless steel pipe.
[0057] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0058] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A stainless steel pipe fixed-length cutting apparatus characterized by, The utility model relates to a cutting device body, fixing mechanism, cutting device body table top, a pair of adjusting blocks, support rod, fixed length plate, locking nut, cutting device body table top, a pair of lifting grooves, buffer type extrusion mechanism. The cutting device body table top is provided with a clamping pipe and a first supporting pad plate, a plurality of through holes are formed in the clamping pipe, and the lowest part of the through holes is flush with the upper end surface of the first supporting pad plate. The cutting device body table top is provided with a sliding groove matched with the adjusting block and an adjusting groove matched with the support rod, and the sliding groove is communicated with the adjusting groove.
2. A stainless steel pipe fixed-length cutting apparatus according to claim 1, wherein A guide rod and a screw rod are arranged in each of the pair of lifting grooves, and the screw rod is threadedly connected with the fixed length plate.
3. A stainless steel pipe fixed-length cutting apparatus according to claim 1, wherein The buffer type extrusion mechanism comprises a first pressing plate, a pair of sliding blocks are fixedly connected to the first pressing plate, one of the sliding blocks is slidably arranged on the guide rod, and the other sliding block is threadedly connected with the screw rod.
4. The apparatus according to claim 1, wherein A first buffer plate is arranged on the lower side of the first pressing plate, a pair of first buffer rods are fixedly connected to the first buffer plate, the first buffer rods pass through the first pressing plate, a first limiting nut is connected to the end of the first buffer rod away from the first buffer plate, a first buffer spring is arranged on the outer side of the first buffer rod, and the first buffer spring is arranged between the first pressing plate and the first buffer plate.
5. A stainless steel pipe fixed-length cutting apparatus according to claim 4, wherein A second supporting pad plate is connected to the fixed length plate, and the upper end surface of the second supporting pad plate is flush with the upper end surface of the first supporting pad plate.
6. A stainless steel pipe fixed-length cutting apparatus according to claim 5, wherein An auxiliary fixing mechanism is connected to the first pressing plate, the auxiliary fixing mechanism comprises a connecting plate, the connecting plate is connected to the side wall of the first pressing plate through a pair of screws, and a pair of telescopic members are arranged on the connecting plate.
7. A stainless steel pipe fixed-length cutting apparatus according to claim 2, wherein A second pressing plate is connected to the free end of the telescopic member, a fastening screw is threadedly connected to the fixed end of the telescopic member, a second buffer plate is arranged on the lower side of the second pressing plate, and a pair of second buffer rods are fixedly connected to the second buffer plate.
8. A stainless steel pipe fixed-length cutting apparatus according to claim 6, wherein A second limiting nut is connected to the end of the second buffer rod, a second buffer spring is arranged on the outer side of the second buffer rod, and the second buffer spring is arranged between the second pressing plate and the second buffer plate.
9. A stainless steel pipe fixed-length cutting apparatus according to claim 8, wherein 10. A stainless steel pipe fixed-length cutting apparatus according to claim 9, wherein
Citation Information
Patent Citations
Steel pipe cutting device with fixed-length cutting function
CN216912326U