CN211661198U - High efficiency pipeline cutting device - Google Patents
High efficiency pipeline cutting device Download PDFInfo
- Publication number
- CN211661198U CN211661198U CN201921925736.4U CN201921925736U CN211661198U CN 211661198 U CN211661198 U CN 211661198U CN 201921925736 U CN201921925736 U CN 201921925736U CN 211661198 U CN211661198 U CN 211661198U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed
- pipe
- high efficiency
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 42
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 5
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Sawing (AREA)
Abstract
The utility model discloses a high efficiency pipeline cutting device relates to pipeline processing technology field, which comprises a housin, the top surface fixedly connected with pneumatic cylinder of casing, the fixed case of output fixedly connected with of pneumatic cylinder, the first motor of interior diapire fixedly connected with of fixed case, the output fixedly connected with cutting wheel of first motor, a side of casing has been seted up into the mouth of pipe. The utility model discloses a set up the second motor, the initiative drive wheel, fixed pipe, driven drive wheel, electric putter and grip block, possess and fully cut tubular product, cutting efficiency is high, and the advantage that artifical intensity is low, through setting up the bracing piece, the fixed column, a first spring, the linkage plate, a spring supports the linkage plate, thereby make the linkage plate promote the bracing piece, the effectual stability of tubular product in two grip blocks that has promoted, vibrations are too big when effectually having avoided tubular product cutting operation, thereby lead to the incision skew, reduce the cutting precision of tubular product, the condition of manufacturing cost has been increased.
Description
Technical Field
The utility model relates to a pipeline processing technology field, in particular to high efficiency pipeline cutting device.
Background
The steel pipe has a hollow section, the length of the steel pipe is far greater than the diameter or the perimeter, and the steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the section; the steel pipe is divided into a carbon structural steel pipe, a low alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality, and is divided into a steel pipe for a conveying pipeline, an engineering structure, thermal equipment, petrochemical industry, machine manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe.
Traditional cutting device can't fully cut tubular product when cutting the great tubular product of diameter, cuts inefficiency, complex operation, artifical intensity of labour are big to vibrations are too big when appearing cutting operation easily, thereby lead to the incision skew, thereby have reduced the cutting precision of tubular product, have increased manufacturing cost, for this reason, we propose a high efficiency pipeline cutting device and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high efficiency pipe cutting device goes out problem in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high efficiency pipeline cutting device, which comprises a housin, the top surface fixedly connected with pneumatic cylinder of casing, the fixed case of output fixedly connected with of pneumatic cylinder, the first motor of interior diapire fixedly connected with of fixed case, the output fixedly connected with cutting wheel of first motor, the mouth of pipe has been seted up into to a side of casing, the mouth of pipe has been seted up to the another side of casing, the interior diapire fixedly connected with second motor of casing, the output fixedly connected with initiative drive wheel of second motor, the interior diapire fixedly connected with fixing base of casing, the top of fixing base is equipped with fixture.
The fixture includes fixed pipe, the outer fixed surface of fixed pipe is connected with driven drive wheel, the outer fixed surface of fixed pipe is connected with two symmetrical electric putter, the equal fixedly connected with grip block of output of two electric putter, two symmetrical bracing pieces of the equal fixedly connected with in a side that two grip blocks kept away from each other, the equal fixedly connected with linkage board in a side that the grip block was kept away from to every bracing piece, the equal fixedly connected with first spring in a side that the fixed column was kept away from to every linkage board, the equal fixedly connected with fixed column in one end that the linkage board was kept away from to every first spring.
Preferably, the surface of fixed pipe is rotated with the inside of two fixing bases respectively and is connected, and driven drive wheel is connected with the transmission of initiative drive wheel, through setting up the fixing base, supports fixed pipe to make fixed pipe rotate in the inside of fixing base, thereby the effectual stability when having promoted fixed pipe rotation.
Preferably, a side fixedly connected with measuring tape of fixing base, the scale mark has been seted up to the surface of measuring tape, and through setting up measuring tape and scale mark, convenient to use person measures the distance that fixed pipe was stretched out to the pipeline to control cutting volume, convenient to use.
Preferably, the outer fixed surface of pneumatic cylinder is connected with the strengthening rib, and the one end that the pneumatic cylinder was kept away from to the strengthening rib and the top surface fixed connection of casing have strengthened the stability between pneumatic cylinder and the casing through setting up the strengthening rib.
Preferably, two the first turning block of two symmetries of the equal fixedly connected with in both ends of grip block surface, the inside of every first turning block all rotates and is connected with the rotor plate, the one end that first turning block was kept away from to every rotor plate all rotates and is connected with the second turning block, the spout with second turning block looks adaptation is seted up to the inner wall of fixed pipe, through setting up first turning block, the rotor plate, second turning block and spout, drive the inside rotation of rotor plate at first turning block and second turning block when making the grip block remove, and make the inside slip of second turning block at the spout, thereby support the spout, stability when reinforcing the grip block centre gripping.
Preferably, every the equal fixedly connected with second spring of inside wall of spout, the one end of every second spring all with a side fixed connection of second turning block, through setting up anti-skidding groove, strengthen the frictional force between grip block and the tubular product, strengthen the fixed effect between tubular product and the grip block.
Preferably, two the antiskid groove has all been seted up to the side that the grip block is close to each other, the one end that the bracing piece was kept away from to every fixed column all with the inner wall fixed connection of fixed pipe, logical groove has all been seted up to the inside of every linkage board, the equal sliding connection in inside that leads to the groove has the slide bar, through setting up the second spring, support the second turning block in the spout, thereby strengthened stability, through setting up logical groove and slide bar, make the linkage board slide on the slide bar through leading to the groove, thereby stability when linkage board removes has been promoted.
The utility model discloses a technological effect and advantage:
the utility model discloses a set up the second motor, the initiative drive wheel, the fixed pipe, the driven drive wheel, electric putter and grip block, insert tubular product in the inside of two grip blocks, and make the output of electric putter stretch out, thereby make the grip block carry out the centre gripping to tubular product, the second motor drives the initiative drive wheel and rotates, thereby make the initiative drive wheel drive the driven drive wheel and rotate, thereby make tubular product rotate, the effect of cutting to tubular product automatic upset has been reached, possess the abundant cutting to tubular product, high cutting efficiency, and the advantage that the artificial strength is low, through setting up the bracing piece, the fixed column, the first spring, the linkage plate, the first spring supports the linkage plate, thereby make the linkage plate promote the bracing piece, thereby make the bracing piece exert pressure to the grip block, thereby make the both ends of grip block carry out the secondary fixation to tubular product, thereby the stability of tubular product in two grip blocks has effectively been promoted, the pipe cutting machine has the advantages that the phenomenon that the pipe is too large in vibration during cutting operation is effectively avoided, so that the cut is deviated, the pipe cutting precision is reduced, and the production cost is increased.
The utility model discloses a through setting up the fixing base, support the fixed pipe, and make the fixed pipe rotate in the inside of fixing base, thereby the stability when the fixed pipe rotates has effectively been promoted, through setting up scale and scale mark, the person of being convenient for use measures the distance that the pipeline stretches out the fixed pipe, thereby control the cutting volume, convenient to use, through setting up the strengthening rib, stability between pneumatic cylinder and the casing has been strengthened, through setting up first turning block, the turning plate, second turning block and spout, make the grip block move the turning plate rotate in the inside of first turning block and second turning block, and make the second turning block slide in the inside of spout, thereby support the spout, stability when strengthening the grip block centre gripping, through setting up the antiskid groove, strengthen the frictional force between grip block and the tubular product, strengthen the fixed effect between tubular product and the grip block, through setting up the second spring, support the second turning block in the spout to stability has been strengthened.
Drawings
Fig. 1 is a schematic sectional view of the box body of the present invention.
Fig. 2 is a perspective view of the clamping mechanism of the present invention.
Fig. 3 is a schematic cross-sectional view of the fixing column of the present invention.
Fig. 4 is a schematic sectional view of the clamping mechanism of the present invention.
In the figure: 1. a housing; 2. a hydraulic cylinder; 3. a fixed box; 4. a first motor; 5. a cutting wheel; 6. an inlet pipe orifice; 7. an outlet pipe orifice; 8. a fixed seat; 9. a clamping mechanism; 901. a fixed tube; 902. a driven transmission wheel; 903. an electric push rod; 904. a clamping block; 905. a support bar; 906. fixing a column; 907. a linkage plate; 908. a first spring; 909. a through groove; 910. a slide bar; 911. a first rotating block; 912. a rotating plate; 913. a second turning block; 914. a chute; 915. a second spring; 10. a second motor; 11. an active driving wheel; 12. and (6) measuring a ruler.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high-efficiency pipeline cutting device as shown in figures 1-4, which is shown in figure 1 and comprises a shell 1, a hydraulic cylinder 2 is fixedly connected on the top surface of the shell 1, the hydraulic cylinder 2 of the utility model uses a JMC hydraulic cylinder, a reinforcing rib is fixedly connected on the outer surface of the hydraulic cylinder 2, one end of the reinforcing rib, which is far away from the hydraulic cylinder 2, is fixedly connected with the top surface of the shell 1, the stability between the hydraulic cylinder 2 and the shell 1 is enhanced by arranging the reinforcing rib, the output end of the hydraulic cylinder 2 is fixedly connected with a fixed box 3, the inner bottom wall of the fixed box 3 is fixedly connected with a first motor 4, the utility model discloses a first motor 4, a 750W speed reducing motor, a cutting wheel 5 is fixedly connected with the output end of the first motor 4, an inlet pipe orifice 6 is arranged on one side surface of the shell 1, an outlet pipe orifice 7, the utility model discloses the practical 450W variable speed motor of second motor, the output fixedly connected with drive wheel 11 of second motor 10, casing 1's interior diapire fixedly connected with fixing base 8, fixing base 8's top is equipped with fixture 9, a side fixedly connected with measuring tape 12 of fixing base 8, the scale mark has been seted up to the surface of measuring tape 12, through setting up measuring tape 12 and scale mark, the person of facilitating the use measures the distance that fixed pipe 901 was stretched out to the pipeline to control cutting volume, convenient to use.
As shown in fig. 2, fixture 9 is including fixed pipe 901, the external fixed surface of fixed pipe 901 is connected with driven drive wheel 902, the surface of fixed pipe 901 rotates with the inside of two fixing bases 8 respectively and is connected, driven drive wheel 902 is connected with the transmission of initiative drive wheel 11, through setting up fixing base 8, support fixed pipe 901, and make fixed pipe 901 rotate in the inside of fixing base 8, thereby the effectual stability when having promoted fixed pipe 901 and rotating, two symmetrical electric putter 903 of external fixed surface fixed connection of fixed pipe 901, the utility model discloses electric putter 903 uses MNTG electric putter, the equal fixedly connected with grip block 904 of output of two electric putter 903.
As shown in fig. 3, two symmetrical support rods 905 are fixedly connected to one side surface of each of the two clamping blocks 904 away from each other, a linkage plate 907 is fixedly connected to one side surface of each of the support rods 905 away from the clamping blocks 904, a first spring 908 is fixedly connected to one side surface of each of the linkage plates 907 away from the fixing column 906, a fixing column 906 is fixedly connected to one end of each of the first springs 908 away from the linkage plate 907, anti-slip grooves are formed in one side surface of each of the two clamping blocks 904 close to each other, one end of each of the fixing columns 906 away from the support rods 905 is fixedly connected to the inner wall of the fixed tube 901, a through groove 909 is formed in each of the linkage plates 907, a sliding rod 910 is slidably connected to the inside of each of the through grooves 909, the second rotating block 913 is supported in the through groove 914 by providing a second spring 915, so as to enhance stability, the through providing the through groove 909 and, thereby improving the stability of the linkage plate 907 during movement.
As shown in fig. 4, two symmetrical first rotating blocks 911 are fixedly connected to two ends of the outer surfaces of the two clamping blocks 904, a rotating plate 912 is rotatably connected to the inside of each first rotating block 911, a second rotating block 913 is rotatably connected to one end of each rotating plate 912 far away from the first rotating block 911, a sliding slot 914 matched with the second rotating block 913 is formed in the inner wall of the fixed pipe 901, the rotating plate 912 is driven to rotate inside the first rotating block 911 and the second rotating block 913 when the clamping blocks 904 move by arranging the first rotating block 911, the rotating plate 912, the second rotating block 913 and the sliding slot 914, the second rotating block 913 slides inside the sliding slot 914, so as to support the sliding slot 914 and enhance the stability when the clamping blocks 904 clamp, a second spring 915 is fixedly connected to the inner side wall of each sliding slot 914, one end of each second spring 915 is fixedly connected to one side face of the second rotating block 913, through setting up anti-skidding groove, the fixed effect between reinforcing grip block 904 and the grip block 904 is strengthened to the frictional force between reinforcing grip block 904 and the tubular product.
This practical theory of operation:
when the device works, the fixed box 3, the second motor 10 and the electric push rod 903 are all electrically connected with a municipal power supply, a pipe is inserted into the two clamping blocks 904, the electric push rod 903 is started to extend the output end of the electric push rod 903, so that the clamping blocks 904 are pushed towards the pipe, the rotating plate 912 is enabled to rotate in the second rotating block 913 and the first rotating block 911, the second rotating block 913 is simultaneously pushed to slide in the chute 914 and extrude the second spring 915, meanwhile, the clamping blocks 904 drive the supporting rod 905 to move towards the direction far away from the fixed column 906, so that the linkage plate 907 slides on the sliding rod 910 through the through groove 909, the first spring 908 is extruded, the stability of the pipe in the two clamping blocks 904 is effectively improved, the phenomenon that the vibration is too large during the pipe cutting operation is effectively avoided, the cut deviation is caused, and the cutting precision of the pipe is reduced, increased manufacturing cost's the condition, start 110, start pneumatic cylinder 2, make its output drive fixed case 3 decline, start fixed case 3, it is rotatory to make its output drive cutting wheel 5, thereby cut tubular product, start second motor 10 simultaneously, make its output drive wheel 11 rotate, thereby make drive wheel 11 drive driven transmission wheel 902 rotate, thereby make tubular product rotate, the effect to the automatic upset cutting of tubular product has been reached, possess fully cut tubular product, cutting is efficient, and the advantage that the manual strength is low.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A high efficiency pipe cutting apparatus comprising a housing (1), characterized in that: the cutting machine is characterized in that a hydraulic cylinder (2) is fixedly connected to the top surface of the shell (1), the output end of the hydraulic cylinder (2) is fixedly connected with a fixed box (3), a first motor (4) is fixedly connected to the inner bottom wall of the fixed box (3), a cutting wheel (5) is fixedly connected to the output end of the first motor (4), an inlet pipe opening (6) is formed in one side surface of the shell (1), an outlet pipe opening (7) is formed in the other side surface of the shell (1), a second motor (10) is fixedly connected to the inner bottom wall of the shell (1), an active driving wheel (11) is fixedly connected to the output end of the second motor (10), a fixed seat (8) is fixedly connected to the inner bottom wall of the shell (1), and;
clamping mechanism (9) are including fixed pipe (901), the outer fixed surface of fixed pipe (901) is connected with driven transmission wheel (902), the outer fixed surface of fixed pipe (901) is connected with two symmetrical electric putter (903), the equal fixedly connected with grip block (904) of output of two electric putter (903), two symmetrical bracing pieces (905) of the equal fixedly connected with in a side that two grip block (904) kept away from each other, the equal fixedly connected with linkage board (907) in a side that grip block (904) were kept away from in every bracing piece (905), the equal fixedly connected with first spring (908) in a side that fixed column (906) were kept away from in every linkage board (907), the equal fixedly connected with fixed column (906) in one end that linkage board (907) were kept away from in every first spring (908).
2. A high efficiency pipe cutting apparatus as claimed in claim 1, wherein: the outer surface of the fixed pipe (901) is respectively connected with the inner parts of the two fixed seats (8) in a rotating way, and the driven driving wheel (902) is connected with the driving wheel (11) in a driving way.
3. A high efficiency pipe cutting apparatus as claimed in claim 1, wherein: a measuring scale (12) is fixedly connected to one side face of the fixed seat (8), and scale marks are formed in the outer surface of the measuring scale (12).
4. A high efficiency pipe cutting apparatus as claimed in claim 1, wherein: the outer surface of the hydraulic cylinder (2) is fixedly connected with a reinforcing rib, and one end, far away from the hydraulic cylinder (2), of the reinforcing rib is fixedly connected with the top surface of the shell (1).
5. A high efficiency pipe cutting apparatus as claimed in claim 4, wherein: two equal two symmetrical first turning block (911) of fixedly connected with in both ends of centre gripping piece (904) surface, the inside of every first turning block (911) all rotates and is connected with rotor plate (912), and the one end that first turning block (911) were kept away from in every rotor plate (912) all rotates and is connected with second turning block (913), and spout (914) with second turning block (913) looks adaptation are seted up to the inner wall of fixed pipe (901).
6. A high efficiency pipe cutting apparatus as claimed in claim 5, wherein: the inner side wall of each sliding groove (914) is fixedly connected with a second spring (915), and one end of each second spring (915) is fixedly connected with one side face of the second rotating block (913).
7. A high efficiency pipe cutting apparatus as claimed in claim 1, wherein: two antiskid grooves have all been seted up to grip block (904) side that is close to each other, and the one end that bracing piece (905) were kept away from in every fixed column (906) all with the inner wall fixed connection of fixed pipe (901), logical groove (909) have all been seted up to the inside of every linkage board (907), and the equal sliding connection in inside of every logical groove (909) has slide bar (910).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925736.4U CN211661198U (en) | 2019-11-11 | 2019-11-11 | High efficiency pipeline cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925736.4U CN211661198U (en) | 2019-11-11 | 2019-11-11 | High efficiency pipeline cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211661198U true CN211661198U (en) | 2020-10-13 |
Family
ID=72732258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921925736.4U Expired - Fee Related CN211661198U (en) | 2019-11-11 | 2019-11-11 | High efficiency pipeline cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211661198U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355509A (en) * | 2020-11-04 | 2021-02-12 | 合肥万象科技有限公司 | Special-shaped joint pipeline welding equipment with clamping function |
| CN112917555A (en) * | 2021-03-04 | 2021-06-08 | 杭州鑫璐实业有限公司 | Enhanced hard polyvinyl chloride cable protection pipe |
| CN113714569A (en) * | 2021-11-01 | 2021-11-30 | 张家港圣美意机械有限公司 | Filter production is with center tube ration cutting mechanism |
| CN113770729A (en) * | 2021-09-13 | 2021-12-10 | 泰兴市九羊机械设备有限公司 | Gear casting pouring gate cutting device with automatic positioning function |
| CN113977313A (en) * | 2021-09-29 | 2022-01-28 | 谭文辉 | Numerical control machine tool clamp |
| CN117900661A (en) * | 2024-02-05 | 2024-04-19 | 苏州奥芮济医疗科技有限公司 | Laser cutting positioning processing device and method |
-
2019
- 2019-11-11 CN CN201921925736.4U patent/CN211661198U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355509A (en) * | 2020-11-04 | 2021-02-12 | 合肥万象科技有限公司 | Special-shaped joint pipeline welding equipment with clamping function |
| CN112917555A (en) * | 2021-03-04 | 2021-06-08 | 杭州鑫璐实业有限公司 | Enhanced hard polyvinyl chloride cable protection pipe |
| CN113770729A (en) * | 2021-09-13 | 2021-12-10 | 泰兴市九羊机械设备有限公司 | Gear casting pouring gate cutting device with automatic positioning function |
| CN113770729B (en) * | 2021-09-13 | 2024-03-29 | 泰兴市九羊机械设备有限公司 | Gear casting gate cutting device with automatic positioning function |
| CN113977313A (en) * | 2021-09-29 | 2022-01-28 | 谭文辉 | Numerical control machine tool clamp |
| CN113714569A (en) * | 2021-11-01 | 2021-11-30 | 张家港圣美意机械有限公司 | Filter production is with center tube ration cutting mechanism |
| CN117900661A (en) * | 2024-02-05 | 2024-04-19 | 苏州奥芮济医疗科技有限公司 | Laser cutting positioning processing device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211661198U (en) | High efficiency pipeline cutting device | |
| CN112440163B (en) | Large-diameter threaded steel pipe forming processing method | |
| CN101537513A (en) | Tubular product clamping mechanism of tubular product cutting machine | |
| CN215201052U (en) | Clamping device is used in circular steel pipe production with stable function | |
| WO2023010991A1 (en) | Steel pipe bending device | |
| CN217084518U (en) | Steel pipe bending resistance detection device for building construction | |
| CN208896456U (en) | A kind of plastic pipe traction device | |
| CN215845067U (en) | Large sleeve pipe bending equipment | |
| CN222307111U (en) | Metal pipe reaming device | |
| CN109551039A (en) | Radial speed-regulating type double wall corrugated pipe cutting machine structure and cutting machine | |
| CN221495419U (en) | Polishing device for surface burrs of metal pipe | |
| CN209094270U (en) | A device for continuous bending and forming of curved steel structures | |
| CN209902350U (en) | Novel pipe cutting machine | |
| CN2451261Y (en) | Pipe end turnup machine | |
| CN214160898U (en) | Positioning device convenient to adjust for cooling perforated steel pipe | |
| CN112959189B (en) | Rust removal device for mechanical production | |
| CN205904454U (en) | Almag thin -walled pipe's processingequipment | |
| CN213968675U (en) | Pipeline expand tube processing equipment | |
| CN2900014Y (en) | Tube mouth reducing device for lathe device | |
| CN211437818U (en) | Multifunctional necking machine | |
| CN223718468U (en) | Sunshade support production equipment | |
| CN222779639U (en) | A cutting device for producing and processing glass fiber hose | |
| CN220971709U (en) | Quick shaping device for steel pipe | |
| CN106736597A (en) | High-frequency welding tuber | |
| CN211867986U (en) | Double-wall corrugated pipe processing and clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 Termination date: 20211111 |