CN216729810U - Anti-curling plate shearing machine for steel pipe production - Google Patents
Anti-curling plate shearing machine for steel pipe production Download PDFInfo
- Publication number
- CN216729810U CN216729810U CN202220270517.2U CN202220270517U CN216729810U CN 216729810 U CN216729810 U CN 216729810U CN 202220270517 U CN202220270517 U CN 202220270517U CN 216729810 U CN216729810 U CN 216729810U
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- Prior art keywords
- fixedly connected
- steel pipe
- shearing machine
- plate shearing
- pipe production
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- 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
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000010008 shearing Methods 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 238000009957 hemming Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 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
- 230000009286 beneficial effect Effects 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
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of steel pipes and discloses an anti-curling plate shearing machine for steel pipe production, which comprises a base, wherein a hydraulic telescopic column is fixedly connected to the right side of the top of the base, a cross arm is fixedly connected to the top of the left side of the hydraulic telescopic column, a driving mechanism is arranged in the cross arm, a sliding mechanism is arranged at the bottom of the cross arm, a blank pressing mechanism is fixedly connected to the bottom of the cross arm, the driving mechanism comprises a motor, a lead screw, a sliding block and a tool bit, the motor is fixedly connected to the inner top of the hydraulic telescopic column, the right end of the lead screw is fixedly connected to the left end of an output shaft of the motor, and the sliding block is in threaded connection with the left side of an outer ring of the lead screw. This a prevent turn-up plate shearing machine for steel pipe production owing to be provided with blank pressing mechanism for the tool bit just can compress tightly the steel sheet through the briquetting of piston rod bottom before the cutting and flatten, thereby takes place the turn-up when preventing the steel sheet cutting, saves subsequent operation of flattening, uses manpower sparingly and time cost.
Description
Technical Field
The utility model relates to the technical field of steel pipes, in particular to an anti-curling plate shearing machine for steel pipe production.
Background
Steel having a hollow cross-section with a length much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross 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; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery 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.
The plate needs to be sheared firstly when the steel pipe is produced in a production workshop, a plate shearing machine is generally used, the plate for machining the steel pipe is thin, so that the steel pipe is easy to curl after shearing, secondary machining and flattening are carried out on the curled steel plate subsequently, the procedure is complex, and manpower and time are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-hemming plate shearing machine for steel pipe production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anti-hemming plate shearing machine for steel pipe production, includes the base, base top right side fixedly connected with hydraulic telescoping column, hydraulic telescoping column left side top fixedly connected with xarm, be provided with actuating mechanism in the xarm, the xarm bottom is provided with slide mechanism, xarm bottom fixedly connected with blank pressing mechanism.
The driving mechanism comprises a motor, a screw rod, a sliding block and a tool bit, the motor is fixedly connected to the inner top of the hydraulic telescopic column, the right end of the screw rod is fixedly connected to the left end of an output shaft of the motor, the sliding block is in threaded connection with the left side of an outer ring of the screw rod, and the tool bit is fixedly connected to the bottom of the sliding block.
Preferably, the sliding mechanism comprises a sliding sleeve, a sliding groove and a ball, the sliding sleeve is fixedly connected to the bottom of the outer ring of the sliding block, the sliding groove is formed in the bottom of the cross arm, and the ball is connected between the sliding block and the cross arm in a rolling mode.
Preferably, the edge pressing mechanism comprises a hydraulic rod, a piston rod and a spring, the top end of the hydraulic rod is fixedly connected to the left side of the bottom of the cross arm, the top end of the piston rod is connected to the bottom end of the hydraulic rod in a telescopic mode, and the spring is sleeved outside the piston rod.
Preferably, the base top fixedly connected with places the platform, place the platform middle part and correspond the tool bit and move the orbit and seted up the grooving to can not fish tail base when the tool bit cutting.
Preferably, the bottom right side fixedly connected with mount in the xarm, mount left side center fixedly connected with bearing, just bearing inner circle fixed connection is in the lead screw outer lane, bearing outer lane fixed connection is in the mount center, the lead screw left end passes through the bearing and rotates and connect in the xarm left side to the lead screw is stable and can rotate.
Preferably, the top end of the spring is fixedly connected to the bottom end of the hydraulic rod, the bottom end of the piston rod is fixedly connected with a pressing block, and the bottom end of the spring is fixedly connected to the top of the pressing block, so that the spring can provide buffering when the piston rod stretches.
Preferably, the hydraulic rods, the piston rods and the springs are provided with four groups and two groups are respectively positioned at the left side and the right side of the cutter head, so that the press block fixedly connected with the bottom end of the piston rod can tightly press the steel plate to be sheared after the cutter head is pressed down, and therefore edge curling is avoided.
Compared with the prior art, the utility model provides an anti-curling plate shearing machine for steel pipe production, which has the following beneficial effects:
1. this a prevent turn-up plate shearing machine for steel pipe production owing to be provided with blank pressing mechanism for the tool bit just can compress tightly the steel sheet through the briquetting of piston rod bottom before the cutting and flatten, thereby takes place the turn-up when preventing the steel sheet cutting, saves subsequent operation of flattening, uses manpower sparingly and time cost.
2. This a prevent turn-up plate shearing machine for steel pipe production because blank pressing mechanism is provided with buffer spring for the indentation also can not appear when the steel sheet compresses tightly in advance, and the integrality of protection steel sheet guarantees the yields.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is an enlarged schematic view of B in fig. 2.
In the figure: 1. a base; 2. a hydraulic telescopic column; 3. a cross arm; 4. a drive mechanism; 401. a motor; 402. a screw rod; 403. a slider; 404. a cutter head; 5. a sliding mechanism; 501. a sliding sleeve; 502. a chute; 503. a ball bearing; 6. a blank pressing mechanism; 601. a hydraulic lever; 602. a piston rod; 603. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: an anti-hemming plate shearing machine for steel pipe production comprises a base 1, a hydraulic telescopic column 2 is fixedly connected to the right side of the top of the base 1, a cross arm 3 is fixedly connected to the top of the left side of the hydraulic telescopic column 2, a driving mechanism 4 is arranged in the cross arm 3, the driving mechanism 4 comprises a motor 401, a screw 402, a sliding block 403 and a tool bit 404, the motor 401 is fixedly connected to the inner top of the hydraulic telescopic column 2, the right end of the screw 402 is fixedly connected to the left end of an output shaft of the motor 401, a fixing frame is fixedly connected to the right side of the inner bottom of the cross arm 3, a bearing is fixedly connected to the center of the left side of the fixing frame, an inner ring of the bearing is fixedly connected to the outer ring of the screw 402, an outer ring of the bearing is fixedly connected to the center of the fixing frame, the left end of the screw 402 is rotatably connected to the inner left side of the cross arm 3 through the bearing so that the screw 402 is stable and can rotate, the sliding block 403 is in threaded connection to the left side of the outer ring of the screw 402, the tool bit 404 is fixedly connected to the bottom of the sliding block 403, the top of the base 1 is fixedly connected with a placing table, the middle part of the placing table is provided with a cutting groove corresponding to the moving track of the cutter head 404 so that the cutter head 404 can not scratch the base 1 when cutting, the bottom of the cross arm 3 is provided with a sliding mechanism 5, the sliding mechanism 5 comprises a sliding sleeve 501, a sliding groove 502 and a ball 503, the sliding sleeve 501 is fixedly connected to the bottom of the outer ring of the sliding block 403, the sliding groove 502 is arranged at the bottom of the cross arm 3, the ball 503 is connected between the sliding block 403 and the cross arm 3 in a rolling manner, the bottom of the cross arm 3 is fixedly connected with a blank pressing mechanism 6, the blank pressing mechanism 6 comprises a hydraulic rod 601, a piston rod 602 and a spring 603, the top end of the hydraulic rod 601 is fixedly connected to the left side of the bottom of the cross arm 3, the top end of the piston rod 602 is telescopically connected to the bottom end of the hydraulic rod 601, the spring 603 is sleeved outside the piston rod 601, the bottom end of the piston rod 602 is fixedly connected to a pressing block, and the bottom end of the spring 603 is fixedly connected to the top of the pressing block, so that spring 603 can provide the buffering when piston rod 602 is flexible, hydraulic stem 601, piston rod 602 and spring 603 are provided with four groups and two a set of left and right sides that are located tool bit 404 respectively altogether, thereby so that tool bit 404 pushes down back piston rod 602 bottom fixed connection's briquetting can compress tightly the steel sheet of treating the shearing and avoid the turn-up, owing to be provided with blank holder mechanism 6, make tool bit 404 just can compress tightly the steel sheet through the briquetting of piston rod 602 bottom before the cutting and flatten, thereby take place the turn-up when preventing the steel sheet cutting, save subsequent operation of flattening, manpower and time cost are saved, because blank holder mechanism 6 is provided with buffer spring 603, make the indentation also can not appear when the steel sheet compresses tightly in advance, the integrality of protection steel sheet, guarantee the yields.
In the actual operation process, when the device is used, a steel plate is placed at the top of a placing table, cutting lines are aligned with a cutting groove and a cutter head 404, then the hydraulic telescopic column 2 drives the cross arm 3 to move downwards, a pressing block fixedly connected with the bottom end of the piston rod 602 presses two sides of the steel plate first, the pressing block presses the steel plate through the spring 603 without leaving marks, and then the cutter head 404 cuts into the starting point of the steel plate and then drives the screw rod 402 to rotate through the motor 401, so that the sliding block 403 drives the cutter head 404 to move on the screw rod 402 from left to right, and cutting is performed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. The utility model provides an anti-hemming plate shearing machine for steel pipe production, includes base (1), its characterized in that: the hydraulic telescopic column is fixedly connected to the right side of the top of the base (1), a transverse arm (3) is fixedly connected to the top of the left side of the hydraulic telescopic column (2), a driving mechanism (4) is arranged in the transverse arm (3), a sliding mechanism (5) is arranged at the bottom of the transverse arm (3), and a blank pressing mechanism (6) is fixedly connected to the bottom of the transverse arm (3);
actuating mechanism (4) include motor (401), lead screw (402), slider (403) and tool bit (404), top in motor (401) fixed connection hydraulic telescoping post (2), lead screw (402) right-hand member fixed connection is in the output shaft left end of motor (401), slider (403) threaded connection is in lead screw (402) outer lane left side, tool bit (404) fixed connection is in slider (403) bottom.
2. The anti-hemming plate shearing machine for steel pipe production according to claim 1, characterized in that: the sliding mechanism (5) comprises a sliding sleeve (501), a sliding groove (502) and a ball (503), the sliding sleeve (501) is fixedly connected to the bottom of the outer ring of the sliding block (403), the sliding groove (502) is arranged at the bottom of the cross arm (3), and the ball (503) is connected between the sliding block (403) and the cross arm (3) in a rolling mode.
3. The anti-hemming plate shearing machine for steel pipe production according to claim 1, characterized in that: blank pressing mechanism (6) include hydraulic stem (601), piston rod (602) and spring (603), hydraulic stem (601) top fixed connection is in xarm (3) bottom left side, piston rod (602) top telescopic connection is in hydraulic stem (601) bottom, spring (603) cup joint in piston rod (602) outside.
4. The anti-hemming plate shearing machine for steel pipe production according to claim 1, characterized in that: the top of the base (1) is fixedly connected with a placing table, and a cutting groove is formed in the middle of the placing table corresponding to the moving track of the cutter head (404).
5. The anti-hemming plate shearing machine for steel pipe production according to claim 1, characterized in that: the bottom right side fixedly connected with mount in xarm (3), mount left side center fixedly connected with bearing, just bearing inner circle fixed connection is in lead screw (402) outer lane, bearing outer lane fixed connection is in the mount center, lead screw (402) left end is rotated through the bearing and is connected in xarm (3) left side.
6. The plate shearing machine for preventing the curling used for the production of the steel pipe according to claim 3, characterized in that: the top end of the spring (603) is fixedly connected to the bottom end of the hydraulic rod (601), the bottom end of the piston rod (602) is fixedly connected with a pressing block, and the bottom end of the spring (603) is fixedly connected to the top of the pressing block.
7. The anti-hemming plate shearing machine for steel pipe production according to claim 6, characterized in that: the hydraulic rods (601), the piston rods (602) and the springs (603) are provided with four groups, and two groups are respectively positioned at the left side and the right side of the cutter head (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220270517.2U CN216729810U (en) | 2022-02-10 | 2022-02-10 | Anti-curling plate shearing machine for steel pipe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220270517.2U CN216729810U (en) | 2022-02-10 | 2022-02-10 | Anti-curling plate shearing machine for steel pipe production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216729810U true CN216729810U (en) | 2022-06-14 |
Family
ID=81918316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220270517.2U Expired - Fee Related CN216729810U (en) | 2022-02-10 | 2022-02-10 | Anti-curling plate shearing machine for steel pipe production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216729810U (en) |
-
2022
- 2022-02-10 CN CN202220270517.2U patent/CN216729810U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |