CN111761128A - Electric pipe sawing machine - Google Patents
Electric pipe sawing machine Download PDFInfo
- Publication number
- CN111761128A CN111761128A CN202010574197.5A CN202010574197A CN111761128A CN 111761128 A CN111761128 A CN 111761128A CN 202010574197 A CN202010574197 A CN 202010574197A CN 111761128 A CN111761128 A CN 111761128A
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- plate
- spring
- positioning
- base
- roller
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
Abstract
The invention relates to an electric pipe sawing machine, which comprises a base, a fixed plate, a cutting mechanism, a positioning mechanism and a fixed mechanism, wherein the positioning mechanism comprises a movable plate, a positioning plate, a connecting seat, a first spring and a positioning unit, the fixed mechanism comprises a baffle plate, a pull rope, a first fixed pulley, a second fixed pulley, a balancing weight, a rotating rod, a roller and a bearing seat, the electric pipe sawing machine realizes the positioning and the clamping of a pipe fitting through the positioning mechanism, the rotating rod and the roller can rotate simultaneously, so that the pipe fitting can roll on the roller more smoothly, the phenomenon that the roller is blocked and can continue to roll can be avoided, the labor intensity of a user is reduced, the transverse plate is pressed to drive the positioning mechanism to move, the positioning mechanism realizes the fixing of the pipe fitting, and the roller and the pipe fitting are separated through the fixed mechanism, so that the pipe fitting can be better clamped, the practicability of use is improved.
Description
Technical Field
The invention particularly relates to an electric pipe sawing machine.
Background
The existing pipe sawing machine has the functions of light weight, easy carrying and convenient field operation, but when a user needs to process a pipe fitting, the pipe fitting is generally fixed in a mode of pressing by hands, and the operation has potential safety hazards.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, an electric tube sawing machine is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an electric pipe sawing machine comprises a base, a fixing plate, a cutting mechanism, a positioning mechanism and a fixing mechanism, wherein the base is horizontally arranged, the fixing plate is vertically arranged on the base, the cutting mechanism is arranged above the base, the positioning mechanism is positioned between the base and the cutting mechanism, the cutting mechanism and the positioning mechanism are both positioned on one side of the fixing plate, and the fixing mechanism is arranged in the base;
the positioning mechanism comprises a movable plate, a positioning plate, a connecting seat, a first spring and a plurality of positioning units, the movable plate is horizontally arranged above the base, the positioning plate is arranged between the movable plate and the base, the connecting seat is arranged between the movable plate and the positioning plate, the positioning plate is connected with the movable plate through the connecting seat, the fixed plate is provided with a vertical chute, the fixed plate is arranged in a hollow manner, the first spring is vertically arranged at the bottom end inside the fixed plate, one end of the movable plate, far away from the connecting seat, is connected with the top end of the first spring in the fixed plate through a strip-shaped chute, the bottom end of the first spring is connected with the bottom end inside the fixed plate, each positioning unit is arranged at one end of the base, the positioning unit is positioned at one end of the base, far away from the fixed plate, and comprises, the inclined planes of the first wedge block and the second wedge block are arranged oppositely;
the fixing mechanism comprises two baffle plates, a pull rope, a first fixed pulley, a second fixed pulley, a balancing weight, a rotating rod, a roller and bearing seats, wherein the two baffle plates are parallel, the two baffle plates are arranged in a base and are respectively arranged below a first wedge block and a second wedge block, strip-shaped through holes are formed in the baffle plates, the rotating rod penetrates through the strip-shaped through holes, the roller is sleeved on the rotating rod, the roller is in sliding connection with the rotating rod, the roller is positioned between the two baffle plates, a rolling groove is formed in the base and is positioned between the first wedge block and the second wedge block, the roller is positioned in the rolling groove, the two bearing seats are respectively sleeved on two ends of the rotating rod, the bearing seats are positioned on one side of the baffle plates, which is far away from the roller, the first fixed pulley is arranged on the inner wall of one end, which is far away from the first wedge block, the second fixed pulley is arranged on the baffle below the second wedge block, the counterweight block is arranged below the bearing block, the pull rope is arranged in the base, one end of the pull rope is connected with the movable plate through the fixed plate, the other end of the pull rope sequentially bypasses the second fixed pulley and the bearing block, and one end of the pull rope, which is far away from the first fixed pulley, is connected with the counterweight block;
the cutting mechanism is arranged on one side of the positioning mechanism and comprises a transverse plate, a connecting rod, a motor, a cutting blade, a second spring and a pushing assembly, the second spring is vertically arranged on the top end inside the fixed plate, the transverse plate is arranged above the base, the transverse plate extends into the fixed plate and is connected with the second spring, one end, far away from the transverse plate, of the second spring is connected with the top end inside the fixed plate, the cutting blade is arranged below the transverse plate, the motor is arranged on one side, far away from the positioning mechanism, of the cutting blade, the connecting rod is arranged between the transverse plate and the motor, the motor is connected with the transverse plate through the connecting rod, and the cutting blade is installed on the motor;
the promotion subassembly includes branch, catch bar and third spring, be equipped with the bar spacing groove on the movable plate, branch sets up the one side that is close to the movable plate at the diaphragm, branch and diaphragm fixed connection, the catch bar sets up between branch and movable plate, the one end of catch bar is articulated with branch, the other end of catch bar is located the bar spacing groove, the third spring sets up at the bar spacing inslot, the one end and the catch bar of third spring are connected, the other end and the one end that the bar spacing groove is close to the fixed plate of third spring are connected.
In order to limit the bearing seat, a limit block is arranged at one end of the rotating rod, which is far away from the first wedge block.
For the better rotation of bull stick, bar through-hole department sets up the bearing, bearing and bar through-hole sliding connection, the bull stick passes the bearing.
For better recovery, the baffle cavity sets up, be equipped with the fourth spring in the baffle, the one end and the inside bottom of baffle of fourth spring are connected, the other end and the bearing of fourth spring are connected.
In order to prevent the pull rope from being separated, the first fixed pulley and the second fixed pulley are respectively provided with a limiting rod, a through hole is formed in the limiting rod, and the pull rope penetrates through the through hole.
And a dust cover is arranged on the cutting blade for preventing dust.
For better fitting with the iron pipe, the positioning plate is arc-shaped, and the circle center of the positioning plate is positioned on the base.
For limiting, two sides of the roller are respectively provided with a positioning block, and the positioning blocks are fixedly connected with the rotating rod.
For better sliding, a sliding block is arranged in the strip-shaped limiting groove, the cross section of the strip-shaped limiting groove is in a dovetail shape, and the push rod is in sliding connection with the strip-shaped limiting groove through the sliding block.
For better recovery, a torsional spring is arranged at the hinged position of the push rod and the support rod.
The electric pipe sawing machine has the advantages that the electric pipe sawing machine can position and clamp the pipe fitting through the positioning mechanism, the rotating rod and the roller can rotate simultaneously, so that the pipe fitting can roll on the roller more smoothly, the roller can be prevented from being stuck and can continue to roll, the labor intensity of a user is reduced, the transverse plate is pressed to drive the positioning mechanism to move, the positioning mechanism can fix the pipe fitting, and meanwhile, the roller is separated from the pipe fitting through the fixing mechanism, so that the pipe fitting can be better clamped, and the practicability of use is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of an electric pipe saw of the present invention;
FIG. 2 is a schematic structural view of the electric tube saw of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a schematic view of a first fixed pulley and a limiting rod of the electric pipe saw of the present invention;
FIG. 6 is a schematic view of a first fixed pulley and a limiting rod of the electric pipe saw of the present invention;
FIG. 7 is a schematic view of the connection structure of the positioning block, the rotating rod and the roller of the electric pipe sawing machine of the present invention;
in the figure: 1. the automatic cutting machine comprises a base, 2 parts of a fixed plate, 3 parts of a movable plate, 4 parts of a positioning plate, 5 parts of a connecting seat, 6 parts of a first spring, 7 parts of a baffle plate, 8 parts of a pull rope, 9 parts of a first fixed pulley, 10 parts of a second fixed pulley, 11 parts of a balancing weight, 12 parts of a rotating rod, 13 parts of a roller, 14 parts of a bearing seat, 15 parts of a transverse plate, 16 parts of a connecting rod, 17 parts of a motor, 18 parts of a cutting piece, 19 parts of a second spring, 20 parts of a supporting rod, 21 parts of a pushing rod, 22 parts of a third spring, 23 parts of a limiting block, 24 parts of a fourth spring, 25 parts of a limiting rod, 26 parts.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-7, an electric tube sawing machine includes a base 1, a fixing plate 2, a cutting mechanism, a positioning mechanism and a fixing mechanism, wherein the base 1 is horizontally disposed, the fixing plate 2 is vertically disposed on the base 1, the cutting mechanism is disposed above the base 1, the positioning mechanism is disposed between the base 1 and the cutting mechanism, the cutting mechanism and the positioning mechanism are both disposed on one side of the fixing plate 2, and the fixing mechanism is disposed in the base 1;
the positioning mechanism comprises a movable plate 3, a positioning plate 4, a connecting seat 5, a first spring 6 and positioning units, the movable plate 3 is horizontally arranged above a base 1, the positioning plate 4 is arranged between the movable plate 3 and the base 1, the connecting seat 5 is arranged between the movable plate 3 and the positioning plate 4, the positioning plate 4 is connected with the movable plate 3 through the connecting seat 5, a vertical chute is arranged on the fixed plate 2, the fixed plate 2 is hollow, the first spring 6 is vertically arranged at the bottom end inside the fixed plate 2, one end of the movable plate 3, far away from the connecting seat 5, is connected with the top end of the first spring 6 in the fixed plate 2 through a strip-shaped chute, the bottom end of the first spring 6 is connected with the bottom end inside the fixed plate 2, the positioning units are arranged on one end of the base 1, and are positioned at one end of the base 1, far away from the fixed plate 2, the positioning unit comprises a first wedge 26 and a second wedge 27, and inclined surfaces of the first wedge 26 and the second wedge 27 are arranged oppositely;
the fixing mechanism comprises two baffle plates 7, a pull rope 8, a first fixed pulley 9, a second fixed pulley 10, a balancing weight 11, a rotating rod 12, a roller 13 and bearing seats 14, wherein the two baffle plates 7 are parallel, the two baffle plates 7 are arranged in a base 1, the two baffle plates 7 are respectively arranged below a first wedge block 26 and a second wedge block 27, the baffle plates 7 are provided with strip-shaped through holes, the rotating rod 12 penetrates through the strip-shaped through holes, the roller 13 is sleeved on the rotating rod 12, the roller 13 is in sliding connection with the rotating rod 12, the roller 13 is arranged between the two baffle plates 7, the base 1 is provided with a rolling groove which is arranged between the first wedge block 26 and the second wedge block 27, the roller 13 is arranged in the rolling groove, the two bearing seats 14 are respectively sleeved on two ends of the rotating rod 12, the bearing seats 14 are arranged on one side of the baffle plates 7 far away from the roller 13, the first fixed pulley 9 is arranged on the inner wall of one end, far away from the first wedge block 26, of the base 1, the second fixed pulley 10 is arranged on the baffle 7 below the second wedge block 27, the counterweight block 11 is arranged below the bearing block 14, the pull rope 8 is arranged in the base 1, one end of the pull rope 8 is connected with the movable plate 3 through the fixed plate 2, the other end of the pull rope 8 sequentially bypasses the second fixed pulley 10 and the bearing block 14, and one end, far away from the first fixed pulley 9, of the pull rope 8 is connected with the counterweight block 11;
the cutting mechanism is arranged on one side of the positioning mechanism and comprises a transverse plate 15, a connecting rod 16, a motor 17, a cutting piece 18, a second spring 19 and a pushing assembly, the second spring 19 is vertically arranged on the top end inside the fixed plate 2, the transverse plate 15 is arranged above the base 1, one end of the transverse plate 15 extends into the fixed plate 2 and is connected with the second spring 19, one end, far away from the transverse plate 15, of the second spring 19 is connected with the top end inside the fixed plate 2, the cutting piece 18 is arranged below the transverse plate 15, the motor 17 is arranged on one side, far away from the positioning mechanism, of the cutting piece 18, the connecting rod 16 is arranged between the transverse plate 15 and the motor 17, the motor 17 is connected with the transverse plate 15 through the connecting rod 16, and the cutting piece 18 is installed on the motor 17;
the promotion subassembly includes branch 20, catch bar 21 and third spring 22, be equipped with the bar spacing groove on the movable plate 3, branch 20 sets up the one side that is close to movable plate 3 at diaphragm 15, branch 20 and diaphragm 15 fixed connection, catch bar 21 sets up between branch 20 and movable plate 3, the one end of catch bar 21 is articulated with branch 20, the other end of catch bar 21 is located the bar spacing groove, third spring 22 sets up at the bar spacing groove, the one end and the catch bar 21 of third spring 22 are connected, the other end and the one end that the bar spacing groove is close to fixed plate 2 of third spring 22 are connected.
In order to limit the bearing seat 14, a limit block 23 is arranged at one end of the rotating rod 12 far away from the first wedge block 26.
For the better rotation of bull stick 12, set up the bearing in bar through-hole department, bearing and bar through-hole sliding connection, bull stick 12 passes through the bearing.
For better recovery, the baffle 7 is hollow, a fourth spring 24 is arranged in the baffle 7, one end of the fourth spring 24 is connected with the bottom end inside the baffle 7, and the other end of the fourth spring 24 is connected with a bearing.
In order to prevent the pull rope 8 from being separated, a limiting rod 25 is arranged on each of the first fixed pulley 9 and the second fixed pulley 10, a through hole is arranged on each limiting rod 25, and the pull rope 8 penetrates through the through hole.
For dust prevention, a dust cover is provided on the cutting blade 18.
For better fitting with the iron pipe, the positioning plate 4 is arc-shaped, and the circle center of the positioning plate 4 is located on the base 1.
For limiting, two sides of the roller 13 are respectively provided with a positioning block, and the positioning blocks are fixedly connected with the rotating rod 12.
For better sliding, a sliding block is arranged in the strip-shaped limiting groove, the cross section of the strip-shaped limiting groove is in a dovetail shape, and the push rod 21 is in sliding connection with the strip-shaped limiting groove through the sliding block.
For better recovery, a torsion spring is arranged at the hinge joint of the pushing rod 21 and the support rod 20.
When it is desired to cut the tubular, the tubular is first placed between the first wedge 26 and the second wedge 27 and then pushed, whereupon the tubular movement drives the rollers 13 to move so that the tubular rolls on the rollers 13, thereby reducing the labor intensity of the user, here when the tubular is moved to a preset position.
Then the transverse plate 15 is pressed downwards, the transverse plate 15 drives the supporting rod 20 to move, the supporting rod 20 drives the pushing rod 21 to move, the pushing rod 21 drives the moving plate 3 to move, the moving plate 3 drives the connecting seat 5 to move, the connecting seat 5 drives the positioning plate 4 to move towards the pipe fitting, so that the positioning plate 4 is abutted against the pipe fitting, the second spring 19 is in a stretched state at this time, and at the same time, the moving plate 3 is moved, so that the pulling rope 8 is loosened, so that the counterweight block 11 descends towards the bottom end in the base 1, at the moment, the counterweight block 11 moves downwards to drive the pull rope 8 to move, the pull rope 8 pulls the bearing seat 14, the pull rope 8 is wound on the bearing seat 14 for a circle, the bearing block 14 then drives the rotary rod 12 to move downwards, so that the rotary rod 12 moves in the strip-shaped through hole, thereby moving the roller 13 away from the tubular and causing the tubular to better abut the first wedge 26 and the second wedge 27, with the first spring 6 in compression.
At this time, the motor 17 is operated, so that the motor 177 works, the motor 17 drives the cutting blade 18 to rotate, then the transverse plate 15 is continuously pushed, the transverse plate 15 is continuously moved downwards, and at this time, the supporting rod 20 is hinged with the pushing rod 21, so that the clamping of the movable plate 3 is not influenced by the downward movement of the transverse plate 15, and the pipe fitting is cut by the cutting blade 18.
The transverse plate 15 and the moving plate 3 can automatically return to the initial position through the restoring force of the torsion spring between the support rod 20 and the pushing rod 21, the fourth spring 24, the first spring 6 and the second spring 19, and the use is convenient.
The restoring force of the first spring 6 is greater than the gravity of the counterweight 11, so when the moving plate 3 moves to the initial position, through the restoring force of the first spring 6, the pull rope 8 pulls the counterweight 11, meanwhile, the restoring force of the third spring 22 enables the bearing seat 14 to abut against the top end inside the base 1, meanwhile, the roller 13 is located in the rolling groove, the outer ring of the roller 13 abuts against the pipe fitting, here, through the bearing seat 14 arranged on the rotating rod 12, when the bearing seat 14 abuts against the top end inside the base 1, the rotating rod 12 can rotate freely, the rotating rod 12 and the roller 13 can rotate simultaneously, the pipe fitting can roll more smoothly on the roller 13, and the situation that the roller 13 is stuck and can continue to roll can be avoided.
Compared with the prior art, this electric pipe sawing machine passes through positioning mechanism and realizes location and the centre gripping to the pipe fitting, can rotate simultaneously through bull stick 12 and cylinder 13, make the pipe fitting can rolling more smooth and easy on cylinder 13, and can also avoid cylinder 13 card to die here and also can continue the rolling condition, user's intensity of labour has been reduced, here through pressing down diaphragm 15 to drive positioning mechanism's removal, make positioning mechanism realize the fixed to the pipe fitting, make cylinder 13 separately with the pipe fitting through fixed establishment simultaneously, thereby make the centre gripping that the pipe fitting can be better, the practicality of use has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The electric pipe sawing machine is characterized by comprising a base (1), a fixing plate (2), a cutting mechanism, a positioning mechanism and a fixing mechanism, wherein the base (1) is horizontally arranged, the fixing plate (2) is vertically arranged on the base (1), the cutting mechanism is arranged above the base (1), the positioning mechanism is positioned between the base (1) and the cutting mechanism, the cutting mechanism and the positioning mechanism are both positioned on one side of the fixing plate (2), and the fixing mechanism is arranged in the base (1);
the positioning mechanism comprises a movable plate (3), a positioning plate (4), a connecting seat (5), a first spring (6) and a positioning unit, the movable plate (3) is horizontally arranged above the base (1), the positioning plate (4) is arranged between the movable plate (3) and the base (1), the connecting seat (5) is arranged between the movable plate (3) and the positioning plate (4), the positioning plate (4) is connected with the movable plate (3) through the connecting seat (5), a vertical sliding groove is arranged on the fixed plate (2), the fixed plate (2) is arranged in a hollow manner, the first spring (6) is vertically arranged at the bottom end inside the fixed plate (2), one end, far away from the connecting seat (5), of the movable plate (3) is connected with the top end of the first spring (6) in the fixed plate (2) through a strip-shaped sliding groove, the bottom end of the first spring (6) is connected with the bottom end inside the fixed plate (2), the positioning units are arranged at one end of the base (1), the positioning units are positioned at one end, far away from the fixing plate (2), of the base (1), each positioning unit comprises a first wedge block (26) and a second wedge block (27), and the inclined surfaces of the first wedge block (26) and the second wedge block (27) are arranged oppositely;
the fixing mechanism comprises two baffle plates (7), a pull rope (8), a first fixed pulley (9), a second fixed pulley (10), a balancing weight (11), a rotating rod (12), a roller (13) and a bearing seat (14), wherein the two baffle plates (7) are parallel, the two baffle plates (7) are arranged in the base (1), the two baffle plates (7) are respectively arranged below the first wedge block (26) and the second wedge block (27), the baffle plates (7) are provided with strip-shaped through holes, the rotating rod (12) penetrates through the strip-shaped through holes, the roller (13) is sleeved on the rotating rod (12), the roller (13) is in sliding connection with the rotating rod (12), the roller (13) is positioned between the two baffle plates (7), the base (1) is provided with a rolling groove, the rolling groove is positioned between the first wedge block (26) and the second wedge block (27), the roller (13) is positioned in the rolling groove, the two bearing seats (14) are respectively sleeved at two ends of the rotating rod (12), the bearing seats (14) are positioned at one side, away from the roller (13), of the baffle plate (7), the first fixed pulley (9) is arranged on the inner wall of one end, away from the first wedge block (26), of the base (1), the second fixed pulley (10) is arranged on the baffle plate (7) below the second wedge block (27), the counterweight block (11) is arranged below the bearing seats (14), the pull rope (8) is arranged in the base (1), one end of the pull rope (8) is connected with the movable plate (3) through the fixed plate (2), the other end of the pull rope (8) sequentially bypasses the second fixed pulley (10) and the bearing seats (14), and one end, away from the first fixed pulley (9), of the pull rope (8) is connected with the counterweight block (11);
the cutting mechanism is arranged on one side of the positioning mechanism and comprises a transverse plate (15), a connecting rod (16), a motor (17), a cutting piece (18), a second spring (19) and a pushing assembly, the second spring (19) is vertically arranged at the top end inside the fixed plate (2), the transverse plate (15) is arranged above the base (1), one end of the transverse plate (15) extends into the fixed plate (2) to be connected with the second spring (19), one end, far away from the transverse plate (15), of the second spring (19) is connected with the top end inside the fixed plate (2), the cutting piece (18) is arranged below the transverse plate (15), the motor (17) is arranged on one side, far away from the positioning mechanism, of the cutting piece (18), the connecting rod (16) is arranged between the transverse plate (15) and the motor (17), and the motor (17) is connected with the transverse plate (15) through the connecting rod (16), the cutting blade (18) is arranged on the motor (17);
the promotion subassembly includes branch (20), catch bar (21) and third spring (22), be equipped with the bar spacing groove on movable plate (3), branch (20) set up the one side that is close to movable plate (3) in diaphragm (15), branch (20) and diaphragm (15) fixed connection, catch bar (21) set up between branch (20) and movable plate (3), the one end and branch (20) of catch bar (21) are articulated, the other end of catch bar (21) is located the bar spacing groove, third spring (22) set up at the bar spacing groove, the one end and the catch bar (21) of third spring (22) are connected, the other end and the bar spacing groove of third spring (22) are close to the one end of fixed plate (2) and are connected.
2. An electric pipe saw according to claim 1, characterized in that the end of the turning rod (12) remote from the first wedge (26) is provided with a stop (23).
3. An electric tube sawing machine according to claim 1, wherein a bearing is arranged at the through bar-shaped hole, the bearing is slidably connected with the through bar-shaped hole, and the rotary rod (12) passes through the bearing.
4. The electric pipe sawing machine according to claim 3, wherein the baffle plate (7) is hollow, a fourth spring (24) is arranged in the baffle plate (7), one end of the fourth spring (24) is connected with the bottom end inside the baffle plate (7), and the other end of the fourth spring (24) is connected with the bearing.
5. An electric pipe sawing machine according to claim 1, wherein the first fixed pulley (9) and the second fixed pulley (10) are each provided with a limiting rod (25), the limiting rods (25) are provided with through holes, and the pull rope (8) passes through the through holes.
6. An electric tube sawing machine as claimed in claim 1, characterized in that the cutting blade (18) is provided with a dust guard.
7. An electric pipe sawing machine as claimed in claim 1, wherein the positioning plate (4) is arc-shaped, and the centre of the positioning plate (4) is located on the base (1).
8. The electric pipe sawing machine according to claim 1, wherein a positioning block is provided on each side of the drum (13), and the positioning blocks are fixedly connected with the rotating rod (12).
9. The electric tube sawing machine as claimed in claim 1, wherein the bar-shaped limiting groove is dovetail-shaped in cross section, a sliding block is arranged in the bar-shaped limiting groove, and the push rod (21) is slidably connected with the bar-shaped limiting groove through the sliding block.
10. An electric pipe sawing machine as claimed in claim 1, characterized in that the hinge of the push rod (21) and the strut (20) is provided with a torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574197.5A CN111761128A (en) | 2020-06-22 | 2020-06-22 | Electric pipe sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574197.5A CN111761128A (en) | 2020-06-22 | 2020-06-22 | Electric pipe sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111761128A true CN111761128A (en) | 2020-10-13 |
Family
ID=72721681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010574197.5A Withdrawn CN111761128A (en) | 2020-06-22 | 2020-06-22 | Electric pipe sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111761128A (en) |
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| CN105499688A (en) * | 2015-11-26 | 2016-04-20 | 宁波福士汽车部件有限公司 | Cutting device for pipe fitting |
| CN105921813A (en) * | 2016-06-28 | 2016-09-07 | 无锡市惠山合力传热设备厂 | Fixing device for steel pipe cutting machine |
| CN108308255A (en) * | 2018-05-14 | 2018-07-24 | 广州林电科技有限公司 | A kind of fish processing scale removal device of agricultural |
| CN109865882A (en) * | 2019-03-22 | 2019-06-11 | 尚云亿家(成都)互联网科技集团有限公司 | Casing knife |
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2020
- 2020-06-22 CN CN202010574197.5A patent/CN111761128A/en not_active Withdrawn
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|---|---|---|---|---|
| DE2456443A1 (en) * | 1974-11-29 | 1976-08-12 | Karl Huzel | Work holder and cutter for pipe or rod - has inverted V-member above and rollers below to retain work while cutting disc is lowered |
| WO1981000821A1 (en) * | 1979-10-01 | 1981-04-02 | Skutskaers Rostfria Ab | Apparatus for processing tubes |
| KR20090102003A (en) * | 2008-03-25 | 2009-09-30 | 공미영 | Pipe automatic clamp and unevenness regulating device for cutting machine and automatic zero point position setting method thereof |
| CN204524402U (en) * | 2015-03-12 | 2015-08-05 | 慈溪市神之翼电器厂 | A kind of major diameter device for cutting pipe |
| CN204686155U (en) * | 2015-03-26 | 2015-10-07 | 重庆盈捷科技有限公司 | A kind of cutting of the pipe fitting with cam location clamping frock |
| CN105499688A (en) * | 2015-11-26 | 2016-04-20 | 宁波福士汽车部件有限公司 | Cutting device for pipe fitting |
| CN105921813A (en) * | 2016-06-28 | 2016-09-07 | 无锡市惠山合力传热设备厂 | Fixing device for steel pipe cutting machine |
| CN108308255A (en) * | 2018-05-14 | 2018-07-24 | 广州林电科技有限公司 | A kind of fish processing scale removal device of agricultural |
| CN109865882A (en) * | 2019-03-22 | 2019-06-11 | 尚云亿家(成都)互联网科技集团有限公司 | Casing knife |
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