CN111300661B - Diamond wire saw convenient to cut large-scale cement pipe - Google Patents
Diamond wire saw convenient to cut large-scale cement pipe Download PDFInfo
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- CN111300661B CN111300661B CN201911254304.XA CN201911254304A CN111300661B CN 111300661 B CN111300661 B CN 111300661B CN 201911254304 A CN201911254304 A CN 201911254304A CN 111300661 B CN111300661 B CN 111300661B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- Mining & Mineral Resources (AREA)
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Abstract
The invention relates to a rope saw, in particular to a diamond rope saw convenient for cutting a large cement pipe. The invention provides a diamond wire saw which can directly adjust the length to be cut and can cut large cement pipes conveniently at one time. The utility model provides a diamond wire saw convenient to large-scale cement pipe of cutting, including the frame, place board, first carriage, movable pulley, driving-disc etc. slidingtype is connected with between the frame of both sides and places the board, and the equal slidingtype in one side that the frame of both sides is close to each other is connected with first carriage, and the rotation type is connected with two movable pulleys on the first carriage, and one of them frame upper portion is connected with the driving-disc. According to the invention, the width to be cut is adjusted through the adjusting assembly, the cement pipe can be placed on the top of the placing plate after the adjustment is finished, and the fixing assembly can be used for fixing the cement pipe after the placing is finished.
Description
Technical Field
The invention relates to a rope saw, in particular to a diamond rope saw convenient for cutting a large cement pipe.
Background
Cement is a powdered hydraulic inorganic cementitious material. The cement is a common substance in buildings in modern society, cement pipelines are established on sewers or farmland wells in modern society, and the cement pipelines are cut during manufacturing.
Through the retrieval, patent publication is CN 206840451U's patent, discloses a cement pipe cutting equipment, including the device main part, the lower extreme of device main part is equipped with places the base, the inner chamber of placing the base is installed the shock attenuation board through the mounting, the lantern ring is all installed through slider at the inner chamber both ends of device main part, the inner wall of the lantern ring is equipped with cuts the circle, the inner wall that cuts the circle is equipped with the protection spin, the one end that cuts the circle is equipped with cutting blade, cutting blade is connected with slider. The above patents suffer from the following disadvantages: when cutting, the cement pipe can be cut into two sections at one time, the required length can be obtained only by cutting again, the working efficiency is low, and the requirements of people cannot be met.
Disclosure of Invention
In order to overcome the defects that the required length can be obtained only by cutting the cement pipe into two sections at one time and cutting the cement pipe again, and the working efficiency is low, the technical problem of the invention is as follows: the diamond wire saw which can directly adjust the length to be cut and can cut a large-scale cement pipe at one time is provided.
The technical scheme of the invention is as follows: a diamond rope saw convenient for cutting large cement pipes comprises a machine frame and a placing plate, wherein the placing plate is connected between the machine frames on two sides in a sliding manner, the diamond rope saw also comprises a first sliding frame, a movable pulley, a driving disc, a driven disc, a second sliding frame, a fixed pulley, a steering pulley, a cutting rope, an adjusting assembly, a gravity plate and a clamping assembly, the first sliding frame is connected on one side, close to the machine frames on the two sides, in a sliding manner, the first sliding frame is connected with the first sliding frame in a rotating manner, the two movable pulleys are connected on the first sliding frame in a rotating manner, the driving disc is connected on the upper portion of one of the machine frames, the driven disc is connected on the upper portion of the other machine frame, the two second sliding frames are connected on the top portion, close to the machine frames on two sides, the fixed pulley is connected on the second sliding frame in a rotating manner, the steering pulley is connected on the bottom of the second sliding frame in a closed annular shape, and two sides of the cutting rope are respectively wound on the driven disc and the driving disc, the cutting rope of both sides all walks around movable pulley, fixed pulley and diverting pulley in proper order, and the frame top is equipped with adjusting part, and adjusting part is connected with the transmission of second carriage, is connected with the gravity board on the first carriage, and both sides frame and place and be equipped with the chucking subassembly between the board, and the chucking subassembly is used for the chucking with the gravity board.
Further, the adjusting assembly comprises a bidirectional screw, an internal thread sleeve and a hand wheel, the bidirectional screw is rotatably connected to the top of the rack, the internal thread sleeve is connected to two sides of the bidirectional screw, the internal thread sleeve is connected with the second sliding frame, and one end of the bidirectional screw is connected with the hand wheel.
Further, the chucking subassembly is including the driving lever, first spring, the guide block, the chucking pole, second spring and inclined plane dog, place board top both sides and all be connected with two driving levers, place and be connected with first spring between board top and the frame, all be connected with the guide block in the frame of both sides, slidingtype is connected with the chucking pole in the guide block, chucking pole tail end is the inclined plane, be connected with the second spring between chucking pole and the guide block, it has the spout to open on the chucking pole, the driving lever passes the spout, gravity board both sides all are connected with the inclined plane dog, inclined plane dog and chucking pole cooperation.
Further, still including spacing subassembly, spacing subassembly is including acantho strip, inclined plane pin, third spring and connecting rod, and one side that the both sides frame was kept away from each other all is connected with two acantho strips, and the equal sliding type in gravity board both sides is connected with the inclined plane pin, and inclined plane pin and acantho strip cooperation are connected with the third spring between inclined plane pin and the gravity board, are connected with the connecting rod between two inclined plane pin ends.
Further, still including lifting unit, lifting unit is including hoist engine, guide arm, wedge, wire rope and extension spring, and the frame top is connected with the hoist engine, and gravity board bottom is connected with the guide arm, and the gliding style of guide arm is connected with the wedge, and the wedge is located between connecting rod and the gravity board, and it has wire rope to coil on the hoist engine, and the wire rope end is connected with the wedge top, is connected with the extension spring between gravity board and the frame bottom.
Further, still including fixed subassembly, fixed subassembly is including first rack, the apparatus further comprises a rotating shaft, the gear, flexible cover, the dead lever, second rack and fastening bolt, be connected with first rack on the driving lever, the frame both sides all are connected with pivot and flexible cover, the pivot rotary type is connected with the frame, flexible cover slidingtype is connected with the frame, flexible cover top is connected with the second rack, slidingtype is connected with the dead lever in the flexible cover, the even interval of interior cambered surface of dead lever afterbody distributes densely has the bayonet, the pivot both ends all are connected with the gear, the gear at both ends is respectively in first rack and the meshing of second rack, be connected with fastening bolt on the flexible cover.
The beneficial effects are that: according to the invention, the width to be cut is adjusted through the adjusting assembly, the cement pipe can be placed on the top of the placing plate after the adjustment is finished, the fixing assembly can be used for fixing the cement pipe after the placement is finished, so that the cement pipe is more stable during cutting, the cutting rope can be driven to rotate through the driving disc after the cement pipe is fixed, so that the cement pipe is cut, the cutting effect is achieved, the required length of the cement pipe can be cut by cutting once during cutting, and the technical problems existing in the patent are solved.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of an adjusting assembly according to the present invention.
Figure 3 is a partial perspective view of the clamping assembly of the present invention.
Fig. 4 is a schematic perspective view of a second embodiment of the present invention.
Fig. 5 is a schematic partial perspective view of a first embodiment of the present invention.
Fig. 6 is a partial perspective view of the stop assembly of the present invention.
Fig. 7 is a schematic perspective view of the lifting assembly of the present invention.
Fig. 8 is a second partial perspective view of the present invention.
The parts are labeled as follows: 1. frame, 2, placing plate, 3, first sliding frame, 4, movable pulley, 5, driving disc, 6, driven disc, 7, second sliding frame, 8, fixed pulley, 9, steering pulley, 10, cutting rope, 11, adjusting component, 111, bidirectional screw, 112, internal thread sleeve, 113, hand wheel, 12, gravity plate, 13, clamping component, 131, deflector rod, 132, first spring, 133, guide block, 134, clamping rod, 135, second spring, 136, sliding chute, 137, inclined plane stopper, 14, limiting component, 141, ratchet bar, 142, inclined plane stopper, 143, third spring, 144, connecting rod, 15, lifting component, 151, winch, 152, guide bar, 153, block, 154, wire rope, 155, tension spring, 16, fixing component, 161, first rack, 162, rotating shaft, 163, gear, 164, telescopic sleeve, 165, fixing rod, 166, second rack, 167, wedge, And fastening the bolt.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
First embodiment
A diamond rope saw convenient for cutting large cement pipes is disclosed, as shown in figures 1-4, comprising a frame 1 and a placing plate 2, wherein the placing plate 2 is connected between the frames 1 at two sides in a sliding manner, a first sliding frame 3, a movable pulley 4, a driving disc 5, a driven disc 6, a second sliding frame 7, a fixed pulley 8, a steering pulley 9, a cutting rope 10, an adjusting component 11, a gravity plate 12 and a clamping component 13 are further included, one side of the frames 1 at two sides close to each other is connected with the first sliding frame 3 in a sliding manner, the first sliding frame 3 slides longitudinally, the first sliding frame 3 is connected with the two movable pulleys 4 in a rotating manner, the upper part of one frame 1 is connected with the driving disc 5, the upper part of the other frame 1 is connected with the driven disc 6, the driven disc 6 and the driving disc 5 are symmetrically arranged at two sides, the top of one side of the frames 1 at two sides close to each other is connected with the two second sliding frames 7, second carriage 7 can be in frame 1 horizontal slip, be connected with fixed pulley 8 on second carriage 7, 7 bottom rotary type of second carriage are connected with diverting pulley 9, cutting rope 10 is the confined cyclic annular, cutting rope 10 both sides are respectively around on driven plate 6 and driving-disc 5, the cutting rope 10 of both sides all walks around movable pulley 4 in proper order, fixed pulley 8 and diverting pulley 9, frame 1 top is equipped with adjusting part 11, adjusting part 11 is connected with 7 transmissions of second carriage, be connected with gravity board 12 on the first carriage 3, both sides frame 1 and place and be equipped with chucking subassembly 13 between the board 2, chucking subassembly 13 is used for the chucking with gravity board 12.
The adjusting component 11 comprises a bidirectional screw 111, an internal thread sleeve 112 and a hand wheel 113, the bidirectional screw 111 is rotatably connected to the top of the frame 1, the internal thread sleeve 112 is connected to two sides of the bidirectional screw 111, the internal thread sleeve 112 is connected with the second sliding frame 7, the hand wheel 113 is connected to one end of the bidirectional screw 111, and the hand wheel 113 is connected with the bidirectional screw 111 through a key connection.
Chucking subassembly 13 is including driving lever 131, first spring 132, guide block 133, chucking pole 134, second spring 135 and inclined plane dog 137, place 2 top both sides of board and all be connected with two driving lever 131, the top of driving lever 131 is crooked form, it is connected with first spring 132 to place between 2 tops of board and the frame 1, all be connected with guide block 133 on the frame 1 of both sides, slidingly be connected with chucking pole 134 in the guide block 133, chucking pole 134 is the level setting, chucking pole 134 tail end is the inclined plane, be connected with second spring 135 between chucking pole 134 and the guide block 133, chucking pole 134 is last to be opened has spout 136, driving lever 131 passes spout 136, the gravity board 12 both sides all are connected with inclined plane dog 137, inclined plane dog 137 and chucking pole 134 cooperation.
When a large cement pipe needs to be cut, firstly, a hand wheel 113 is rotated according to the position to be cut, the hand wheel 113 is rotated to drive a bidirectional screw 111 to rotate, the bidirectional screw 111 is rotated to drive internal thread sleeves 112 at two sides to move, the internal thread sleeves 112 at two sides drive second sliding frames 7 at two sides to move when moving, so as to drive cutting ropes 10 at two sides to be far away from or close to each other, so as to achieve the effect of adjusting the cutting position, when the cutting ropes 10 at two sides need to be adjusted to be far away from each other, the hand wheel 113 is rotated to rotate forwards, when the cutting ropes 10 at two sides need to be adjusted to be close to each other, the hand wheel 113 is rotated to rotate backwards, after the adjustment is finished, a gravity plate 12 is pulled to drive a first sliding frame 3 to move upwards, the first sliding frame 3 moves upwards to drive movable pulleys 4 at two sides to move upwards, so as to pay off, so that the cutting ropes 10 are looser, and when the gravity plate 12 moves upwards, inclined plane stoppers 137 at two sides are also driven to move upwards, when the inclined plane stoppers 137 at both sides move upwards for a certain distance and then are stopped by the clamping rods 134 at both sides, the gravity plate 12 continues to drive the inclined plane stoppers 137 at both sides to move upwards, the inclined plane stoppers 137 go over the clamping rods 134 to move upwards, when the inclined plane stoppers 137 are positioned at the top of the clamping rods 134, the gravity plate 12 stops being pulled, the inclined plane stoppers 137 are stopped, then the cement pipes are clamped by the clamping rods 134 at both sides, then the cement pipes are placed on the placing plate 2 to press the cutting rope 10, the cement pipes press the placing plate 2 to move downwards, the first spring 132 is stretched, the placing plate 2 moves downwards to drive the shift lever 131 at both sides to move downwards, the shift lever 131 moves downwards to push the clamping rods 134 at both sides to move outwards through the sliding groove 136 and not stop the inclined plane stoppers 137 any more, the second spring 135 is stretched, and the gravity plate 12 moves downwards under the action of gravity, thereby driving the movable pulley 4 to move downwards, the movable pulley 4 moves downwards to press the cutting rope 10 to contract, so that the cutting rope 10 is tightened, the driving disc 5 can be started to drive the cutting rope 10 to rotate to cut the cement pipe, the gravity plates 12 on two sides of the cement pipe are continuously moved downwards when the cement pipe is cut, so that the cutting rope 10 is always kept in a tensioned state, after the cement pipe is cut, the driving disc 5 is closed, and the cut cement pipe is taken out.
Second embodiment
On the basis of the first embodiment, as shown in fig. 5 to 6, the device further includes a limiting assembly 14, the limiting assembly 14 includes two ratchets 141, an inclined stop bar 142, a third spring 143 and a connecting rod 144, two sides of the rack 1 on two sides are connected to the two ratchets 141, two sides of the gravity plate 12 are connected to the inclined stop bar 142 in a sliding manner, the inclined stop bar 142 is matched with the ratchets 141, the third spring 143 is connected between the inclined stop bar 142 and the gravity plate 12, the connecting rod 144 is connected between the ends of the two inclined stop bars 142, and the connecting rod 144 is connected with the inclined stop bar 142 in a welding manner.
When the gravity plate 12 needs to be pulled to move upwards, the connecting rod 144 is pulled to move outwards, so that the inclined plane stop lever 142 is driven to move outwards and the gravity plate 12 can be pulled to move upwards, the inclined plane stop levers 142 on the two sides move downwards, the inclined plane stop levers 142 on the two sides move outwards along the inclined plane of the ratchet 141, the third spring 143 is stretched, when the inclined plane stop levers 142 cross the inclined plane of the ratchet 141, the third spring 143 resets to drive the inclined plane stop levers 142 to reset, the heads of the inclined plane stop levers 142 are located below the protruding parts of the ratchet 141 after resetting, and the inclined plane stop levers are clamped by the ratchet 141, so that the situation that the first sliding frame 3 moves upwards to cause the cutting rope 10 to be loose again due to the clamping of the cutting rope 10 during cutting can be avoided, and when the gravity plate 12 needs to be pulled to move upwards, the connecting rod 144 is pulled to move outwards, so that the inclined plane stop levers 142 are not clamped by the ratchet 141 any more.
As shown in fig. 7, the lifting device 15 further comprises a lifting assembly 15, the lifting assembly 15 comprises a winch 151, a guide rod 152, a wedge block 153, a steel wire rope 154 and a tension spring 155, the top of the rack 1 is connected with the winch 151, the bottom of the gravity plate 12 is connected with the guide rod 152, the guide rod 152 is connected with the wedge block 153 in a sliding manner, the wedge block 153 is located between the connecting rod 144 and the gravity plate 12, the smaller end of the wedge block 153 faces upwards, the inclined surface of the wedge block is in contact fit with the connecting rod 144, the steel wire rope 154 is wound on the winch 151, the tail end of the steel wire rope 154 is connected with the top of the wedge block 153, and the tension spring 155 is connected between the gravity plate 12 and the bottom of the rack 1.
When the gravity plate 12 needs to be pulled to move upwards, the winch 151 is started to take up the wire of the wire rope 154, the winch 151 drives the wedge block 153 to move upwards along the guide rod 152 when taking up the wire rope 154, the inclined surface of the wedge block 153 contacts with the connecting rod 144 to push the connecting rod 144 to move outwards when moving, so that the inclined surface stop rod 142 is driven to be not blocked by the ratchet 141, when the inclined surface stop rod 142 is not blocked by the ratchet 141, the wedge block 153 is also positioned at the top of the guide rod 152, at the moment, the winch 151 continues to take up the wire, the gravity plate 12 is driven to move upwards through the wedge block 153, the tension spring 155 is also stretched, after the gravity plate 12 is fixed by the clamping assembly 13, the winch 151 is started to rotate reversely to release the wire rope 154 to a proper length, then the winch 151 is closed, when cutting is needed, the gravity plate 12 moves downwards under the action of the self gravity and the tension spring 155, so that the cutting rope 10 is tightened, in this manner, no manual pulling of the weight plate 12 is required.
Third embodiment
On the basis of the second embodiment, as shown in fig. 8, the device further comprises a fixing component 16, wherein the fixing component 16 comprises a first rack 161, a rotating shaft 162 and a gear 163, telescopic sleeve 164, dead lever 165, second rack 166 and fastening bolt 167, be connected with first rack 161 on the driving lever 131, frame 1 both sides all are connected with pivot 162 and telescopic sleeve 164, telescopic sleeve 164's shape is the cuboid, pivot 162 rotary type is connected with frame 1, telescopic sleeve 164 slidingtype is connected with frame 1, telescopic sleeve 164 runs through frame 1, telescopic sleeve 164 top is connected with second rack 166, telescopic sleeve 164 inner sliding type is connected with dead lever 165, the afterbody of dead lever 165 is the arc, the even interval intensive distribution of inner arc face of dead lever 165 afterbody has the bayonet, the pivot 162 both ends all are connected with gear 163, the gear 163 at both ends is respectively in first rack 161 and the meshing of second rack 166, be connected with fastening bolt 167 on the telescopic sleeve 164.
The driving lever 131 drives the first rack 161 to move downwards when moving downwards, the first rack 161 moves downwards to drive one of the gears 163 to rotate, one of the gears 163 rotates to drive the other gear 163 to rotate through the rotating shaft 162, the other gear 163 drives the telescopic sleeve 164 to move towards the direction of the cement pipe through the second rack 166 when rotating, so that the fixing rod 165 is driven to move towards the direction of the cement pipe to fix the cement pipe through a clamping thorn, the fixing rod 165 can cut the cement pipe after fixing the cement pipe, when the cement pipe is large or small, the fixing rod 165 can be loosened by twisting the fastening bolt 167 firstly, and at this time, the extending distance of the fixing rod 165 can be adjusted according to the size of the cement pipe.
It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.
Claims (5)
1. The utility model provides a diamond wire saw convenient to large-scale cement pipe of cutting, including the frame with place the board, slidingtype is connected with between the frame of both sides and places board, characterized by: the cutting device also comprises a first sliding frame, a movable pulley, a driving disc, a driven disc, a second sliding frame, a fixed pulley, a steering pulley, a cutting rope, an adjusting component, a gravity plate and a clamping component, wherein one side of the two side frames close to each other is connected with the first sliding frame in a sliding way, the first sliding frame is connected with two movable pulleys in a rotating way, the upper part of one frame is connected with the driving disc, the upper part of the other frame is connected with the driven disc, the top of one side of the two side frames close to each other is connected with two second sliding frames in a sliding way, the second sliding frame is connected with the fixed pulley, the bottom of the second sliding frame is connected with the steering pulley in a rotating way, the cutting rope is in a closed ring shape, two sides of the cutting rope are respectively wound on the driven disc and the driving disc, the cutting ropes on the two sides sequentially wind around the movable pulley, the fixed pulley and the steering pulley, the top of the frame is provided with the adjusting component, and the adjusting component is in transmission connection with the second sliding frame, the first sliding frame is connected with a gravity plate, and clamping assemblies are arranged between the racks on the two sides and the placing plate and used for clamping the gravity plate; the chucking subassembly is including the driving lever, first spring, the guide block, the chucking pole, second spring and inclined plane dog, it all is connected with two driving levers to place board top both sides, it is connected with first spring to place between board top and the frame, all be connected with the guide block in the frame of both sides, guide block sliding type is connected with the chucking pole, chucking pole tail end is the inclined plane, be connected with the second spring between chucking pole and the guide block, it has the spout to open on the chucking pole, the driving lever passes the spout, gravity board both sides all are connected with the inclined plane dog, inclined plane dog and chucking pole cooperation.
2. A diamond wire saw for cutting large cement pipes according to claim 1, wherein: the adjusting component comprises a bidirectional screw, an internal thread sleeve and a hand wheel, the bidirectional screw is rotatably connected to the top of the rack, the internal thread sleeve is connected to two sides of the bidirectional screw, the internal thread sleeve is connected with the second sliding frame, and one end of the bidirectional screw is connected with the hand wheel.
3. A diamond wire saw for cutting large cement pipes according to claim 2, wherein: still including spacing subassembly, spacing subassembly is including acantho strip, inclined plane pin, third spring and connecting rod, and one side that the both sides frame was kept away from each other all is connected with two acantho strips, and the equal slidingtype in gravity board both sides is connected with the inclined plane pin, and inclined plane pin and acantho strip cooperation are connected with the third spring between inclined plane pin and the gravity board, are connected with the connecting rod between two inclined plane pin ends.
4. A diamond wire saw for cutting large cement pipes according to claim 3, wherein: still including lifting unit, lifting unit is including hoist engine, guide arm, wedge, wire rope and extension spring, and the frame top is connected with the hoist engine, and gravity board bottom is connected with the guide arm, and the gliding style is connected with the wedge on the guide arm, and the wedge is located between connecting rod and the gravity board, and it has wire rope to coil on the hoist engine, and wire rope end is connected with the wedge top, is connected with the extension spring between gravity board and the frame bottom.
5. A diamond wire saw convenient for cutting large cement pipes according to claim 4 wherein: still including fixed subassembly, fixed subassembly is including first rack, the apparatus further comprises a rotating shaft, the gear, flexible cover, the dead lever, second rack and fastening bolt, be connected with first rack on the driving lever, the frame both sides all are connected with pivot and flexible cover, the pivot rotary type is connected with the frame, flexible cover slidingtype is connected with the frame, the flexible cover top is connected with the second rack, slidingtype is connected with the dead lever in the flexible cover, the even interval of intrados of dead lever afterbody distributes densely has the bayonet, the pivot both ends all are connected with the gear, the gear at both ends is respectively in first rack and the meshing of second rack, be connected with fastening bolt on the flexible cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911254304.XA CN111300661B (en) | 2019-12-08 | 2019-12-08 | Diamond wire saw convenient to cut large-scale cement pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911254304.XA CN111300661B (en) | 2019-12-08 | 2019-12-08 | Diamond wire saw convenient to cut large-scale cement pipe |
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| Publication Number | Publication Date |
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| CN111300661A CN111300661A (en) | 2020-06-19 |
| CN111300661B true CN111300661B (en) | 2021-10-26 |
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| CN201911254304.XA Active CN111300661B (en) | 2019-12-08 | 2019-12-08 | Diamond wire saw convenient to cut large-scale cement pipe |
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| CN112607298A (en) * | 2020-12-07 | 2021-04-06 | 储孟怡 | Hydraulic engineering is with laborsaving type pipeline mobile device with suitability |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106624395A (en) * | 2016-11-30 | 2017-05-10 | 湖州佳创自动化科技有限公司 | Lifting type cutting clamp for round pipe |
| CN206679945U (en) * | 2017-04-06 | 2017-11-28 | 云和漫行者玩具有限公司 | A kind of textile cloth winds trimming device |
| CN109822147A (en) * | 2017-11-23 | 2019-05-31 | 科润智能科技股份有限公司 | A kind of pipe cutter |
| CN208099435U (en) * | 2018-03-05 | 2018-11-16 | 殷毡毡 | A kind of aluminium sheet die cut type machining tool |
| KR101991068B1 (en) * | 2019-03-21 | 2019-06-19 | 김준수 | Wire cutting and welding device |
| CN109877984B (en) * | 2019-03-27 | 2024-03-29 | 天通日进精密技术有限公司 | Multi-section semiconductor crystal bar cutting machine |
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