CN221336031U - Steel bar drawing machine - Google Patents
Steel bar drawing machine Download PDFInfo
- Publication number
- CN221336031U CN221336031U CN202323192686.2U CN202323192686U CN221336031U CN 221336031 U CN221336031 U CN 221336031U CN 202323192686 U CN202323192686 U CN 202323192686U CN 221336031 U CN221336031 U CN 221336031U
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- template
- workbench
- bottom end
- top end
- drawing machine
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 238000010621 bar drawing Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a steel bar drawing machine, which relates to the technical field of steel bar processing and comprises a workbench, wherein a drawing mechanism and a mounting mechanism are arranged at the top end of the workbench; the drawing mechanism comprises a limiting frame which is connected to one side of the workbench in a sliding manner, the inner wall of the top end and the inner wall of the bottom end of the limiting frame are both connected with air cylinders, and a piston rod of one air cylinder is connected with an upper clamping plate; the mounting mechanism comprises a mounting frame, the mounting frame is connected to the other side of the top end of the workbench, a template is connected to the inside of the mounting frame, a positioning plate is connected to the bottom end of the template, and a positioning groove is formed in the inner wall of the bottom end of the mounting frame; the beneficial effects of the utility model are as follows: through the cooperation of locating plate and constant head tank, the position preliminary location of template, the cooperation through threaded rod and screw hole is fixed the side of template, prevents to lead to the template slope because of drawing the dynamics too big, consolidates the installation of template, is convenient for change the template to change the size of drawing the hole, the suitability is better.
Description
Technical Field
The utility model belongs to the technical field of steel bar machining, and particularly relates to a steel bar drawing machine.
Background
The steel bar is a steel material for reinforced concrete and prestressed reinforced concrete, and is generally applied to the fields of construction engineering and the like, and is generally drawn by a steel bar drawing machine to be plastically deformed.
The utility model provides a horizontal drawbench of cold rolling ribbed steel bar production line, which comprises a base, first fixed block, first hydraulic chuck, the second fixed block, the connecting block, first slider, lead screw axle and motor, the inside of base is provided with the cavity, first fixed block is fixed in the left side on base top, and first hydraulic chuck fixes on first fixed block, the second hydraulic chuck is fixed on the second fixed block, the second fixed block is connected with the connecting block, and the top at first slider is fixed to the connecting block, first slider suit is on the lead screw axle, the lead screw axle is located the cavity of base, and the lead screw axle passes through bearing device rotation with the base and is connected, and the right-hand member of lead screw axle is connected with the output of motor, the motor passes through the mount to be fixed at the right-hand member of base. The utility model can avoid sliding in the process of drawing the steel bar and improve the drawing effect of the device. After further searching, the steel bar drawing machine disclosed by the application number CN202320699092.1 comprises a base, wherein two bases are symmetrically arranged left and right, the two bases are of a Chinese character 'ri' structure, and two ground contact connecting plates are symmetrically welded between the two bases; three vertical supporting support plates are welded and arranged at the top ends of the two bases, two motors and two positioning sleeves are arranged at the top end supports of the six vertical supporting support plates, and the two positioning sleeves and the two motors are in front-back interval; two rotating shafts are arranged on the two motors in a shaft joint manner, the two rotating shafts penetrate through two positioning shaft sleeves, two steel bar reels are sleeved on the two positioning shaft sleeves, and the two steel bar reels are fastened on the two rotating shafts through nut locks; when the steel bars are broken, the two groups of plugboards can automatically and timely slide downwards to be matched with the two positioning gears in a plugging manner to prevent inertial rotation torsion acting on the two steel bar reels due to the broken steel bars, so that the overlarge load of the two motors is avoided.
When the drawing machine is used, the aperture of a drawing hole in the drawing machine is difficult to change, the size of the produced reinforcing steel bar is single, and the applicability is required to be improved.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the steel bar drawing machine, which has better applicability.
The technical scheme adopted for solving the technical problems is as follows: the device comprises a workbench, wherein the bottom end of the workbench is connected with a supporting leg, and the top end of the workbench is provided with a drawing mechanism and a mounting mechanism; the drawing mechanism comprises a limiting frame which is connected to one side of the workbench in a sliding manner, the inner wall of the top end and the inner wall of the bottom end of the limiting frame are both connected with air cylinders, a piston rod of one air cylinder is connected with an upper clamping plate, and a piston rod of the other air cylinder is connected with a lower clamping plate; the mounting mechanism comprises a mounting frame, the mounting frame is connected to the other side at the top end of the workbench, a template is connected to the mounting frame, a locating plate is connected to the bottom end of the template, a locating groove is formed in the inner wall of the bottom end of the mounting frame, the locating groove is connected with the locating plate in a clamping mode, and a drawing hole is formed in the middle of the template.
Preferably, the bottom end of the upper clamping plate and the top end of the lower clamping plate are both connected with rib groove plates.
Preferably, the limiting frame is internally connected with a vertical rod, through holes are formed in the top end of the upper clamping plate and the top end of the lower clamping plate, and the outer wall of the vertical rod is in sliding connection with the through holes.
Preferably, a sliding groove is formed in one side of the top end of the workbench, a movable seat is slidably connected in the sliding groove, and the top end of the movable seat is connected with the bottom end of the limiting frame.
Preferably, a connecting screw rod is rotatably connected to the inside of the sliding groove through a bearing, and the outer wall of the connecting screw rod is in threaded connection with the inside of the movable seat.
Preferably, one side of the workbench is connected with a fixing frame, a motor is arranged in the fixing frame, and a transmission shaft of the motor is connected with one end of the connecting screw rod.
Preferably, the top of the front face of the mounting frame and the top of the back face of the mounting frame are both in threaded connection with threaded rods, and the middle of the front face of the template and the middle of the back face of the template are both provided with threaded holes which are in threaded connection with the threaded rods.
Compared with the prior art, the utility model has the advantages that:
1. Through the cooperation of locating plate and constant head tank, the position preliminary location of template, the template slope leads to the reinforcing bar crooked when avoiding follow-up installation, and the cooperation through threaded rod and screw hole is fixed the side of template, prevents to lead to the template top slope because of drawing the dynamics too big, consolidates the installation of template, is convenient for change the template simultaneously to change the aperture of drawing the hole, the suitability is better;
2. The steel bars are limited by the cooperation of the air cylinder, the upper clamping plate and the lower clamping plate, and the positions of the upper clamping plate and the lower clamping plate are limited by the cooperation of the vertical rods and the through holes; through the cooperation of splint and rib frid, block the surface of reinforcing bar, further improve spacing effect, the reinforcing bar takes place to shift when avoiding drawing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the mounting bracket of the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 1 at a.
In the figure: 1. a work table; 2. a support leg; 3. a drawing mechanism; 4. a mounting mechanism; 301. a limiting frame; 302. a cylinder; 303. an upper clamping plate; 304. a lower clamping plate; 305. a rib groove plate; 306. a vertical rod; 307. a chute; 308. a movable seat; 309. connecting a screw rod; 310. a fixing frame; 311. a motor; 312. a through hole; 401. a mounting frame; 402. a template; 403. a positioning plate; 404. a positioning groove; 405. drawing the hole; 406. a threaded rod; 407. and (3) a threaded hole.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-4, the utility model provides a steel bar drawing machine, which comprises a workbench 1, wherein the bottom end of the workbench 1 is connected with support legs 2, the support legs 2 are arranged in four, the support legs are equidistantly arranged at the bottom end of the workbench 1, and the top end of the workbench 1 is provided with a drawing mechanism 3 and a mounting mechanism 4.
The drawing mechanism 3 comprises a limiting frame 301, the limiting frame 301 is slidably connected to one side of the workbench 1, the inner wall of the top end of the limiting frame 301 and the inner wall of the bottom end of the limiting frame are fixedly connected with air cylinders 302, a piston rod of one air cylinder 302 is fixedly connected with an upper clamping plate 303, a piston rod of the other air cylinder 302 is fixedly connected with a lower clamping plate 304, and the piston rod of the air cylinder 302 stretches to drive the upper clamping plate 303 and the lower clamping plate 304 to move towards the middle simultaneously, so that steel bars are clamped in the middle, and the clamping positions of the steel bars are prevented from being inclined.
The bottom of upper plate 303 and the top of lower plate 304 are all fixedly connected with rib frid 305, and arc rib frid 305 blocks the surface of reinforcing bar, further improves fixed effect.
The inside fixedly connected with montant 306 of spacing 301, montant 306 are provided with two, regard the center of cylinder 302 as the axis symmetry setting, through-hole 312 has all been seted up on the top of punch holder 303 and the top of lower plate 304, and through-hole 312 is provided with four, sets up the both sides of punch holder 303 and the both sides of lower plate 304 respectively, and the outer wall and the through-hole 312 sliding connection of montant 306, montant 306 make punch holder 303 and lower plate 304 vertical movement, avoid punch holder 303 and lower plate 304 crooked.
A chute 307 is arranged on one side of the top end of the workbench 1, a movable seat 308 is slidably connected in the chute 307, the top end of the movable seat 308 is fixedly connected with the bottom end of the limit frame 301, the chute 307 limits the moving position of the movable seat 308, and therefore the moving position of the limit frame 301 is limited, and the bending of the reinforcing steel bars is prevented.
The inside of the chute 307 is rotatably connected with a connecting screw rod 309 through a bearing, the outer wall of the connecting screw rod 309 is in threaded connection with the inside of the movable seat 308, and the movable seat 308 is driven to move through threaded fit of the connecting screw rod 309 and the movable seat 308.
One side of the workbench 1 is fixedly connected with a fixing frame 310, a motor 311 is fixedly arranged in the fixing frame 310, and a transmission shaft of the motor 311 is fixedly connected with one end of a connecting screw rod 309; the motor 311 is activated to power the connecting screw 309.
Specifically, firstly, one end of the steel bar is placed on the lower clamping plate 304, then the cylinder 302 is adjusted simultaneously, so that a piston rod of the cylinder 302 extends, the upper clamping plate 303 and the lower clamping plate 304 are driven to move towards the middle simultaneously, the steel bar is clamped, then the motor 311 is started, the connecting screw 309 is driven to rotate, and the moving seat 308 is driven to move in the chute 307, so that the steel bar is drawn.
The mounting mechanism 4 comprises a mounting frame 401, the mounting frame 401 is fixedly connected to the other side of the top end of the workbench 1, a template 402 is fixedly connected to the inside of the mounting frame 401, a positioning plate 403 is fixedly connected to the bottom end of the template 402, a positioning groove 404 is formed in the inner wall of the bottom end of the mounting frame 401, the positioning groove 404 is connected with the positioning plate 403 in a clamping mode, a drawing hole 405 is formed in the middle of the template 402, the positioning plate 403 is clamped with the positioning groove 404, and the template 402 is initially positioned.
The positive top of mounting bracket 401 and the equal threaded connection in top of back have threaded rod 406, and the screw hole 407 has all been seted up at the positive middle part of template 402 and the middle part of back, screw hole 407 and threaded rod 406 threaded connection, rotate threaded rod 406, will install in mounting bracket 401 according to template 402, make things convenient for the staff to accomplish the dismouting.
Specifically, firstly, the template 402 is placed in the mounting frame 401, the positioning plate 403 is clamped with the positioning groove 404, the position of the template 402 is primarily limited, then the threaded rod 406 is sequentially rotated, and the threaded rod 406 is in threaded connection with the threaded hole 407, so that the template 402 is fixed, and the template 402 is prevented from being inclined due to overlarge drawing force.
When the steel bar drawing device is used, firstly, the template 402 is placed in the mounting frame 401, the positioning plate 403 is clamped with the positioning groove 404, the position of the template 402 is primarily limited, then the threaded rod 406 is sequentially rotated, the threaded rod 406 is in threaded connection with the threaded hole 407, the template 402 is fixed, inclination of the template 402 caused by overlarge drawing force is prevented, one end of a steel bar passes through the drawing hole 405 and is placed on the lower clamping plate 304, the cylinder 302 is adjusted at the same time, a piston rod of the cylinder 302 is stretched, the upper clamping plate 303 and the lower clamping plate 304 are driven to move towards the middle part at the same time, the steel bar is clamped, the position of the upper clamping plate 303 and the lower clamping plate 304 is limited by the vertical rod 306, the upper clamping plate 303 and the lower clamping plate 304 are driven to move vertically, then the motor 311 is started, the connecting screw rod 309 is rotated, and the moving seat 308 is driven to move in the sliding groove 307, and the steel bar is drawn.
In the use process of the drawing machine, the template 402 is detached by rotating the threaded rod 406, then the template 402 is selected according to the size of the drawing hole 405, and the template 402 is installed in the installation frame 401, so that the installation mode is simple and convenient, and the operation is easy.
The utility model has been described above by way of example with reference to the accompanying drawings, it is clear that the implementation of the utility model is not limited to the above-described manner, but it is within the scope of the utility model to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted or without any improvement.
Claims (7)
1. The steel bar drawing machine is characterized by comprising a workbench (1), wherein the bottom end of the workbench (1) is connected with a supporting leg (2), and the top end of the workbench (1) is provided with a drawing mechanism (3) and a mounting mechanism (4);
The drawing mechanism (3) comprises a limiting frame (301), the limiting frame (301) is slidably connected to one side of the workbench (1), the inner walls of the top end and the bottom end of the limiting frame (301) are respectively connected with an air cylinder (302), a piston rod of one air cylinder (302) is connected with an upper clamping plate (303), and a piston rod of the other air cylinder (302) is connected with a lower clamping plate (304);
The mounting mechanism (4) comprises a mounting frame (401), the mounting frame (401) is connected to the other side of the top end of the workbench (1), a template (402) is connected to the inner portion of the mounting frame (401), a positioning plate (403) is connected to the bottom end of the template (402), a positioning groove (404) is formed in the inner wall of the bottom end of the mounting frame (401), the positioning groove (404) is connected with the positioning plate (403) in a clamping mode, and a drawing hole (405) is formed in the middle of the template (402).
2. A bar drawing machine as claimed in claim 1, wherein: the bottom end of the upper clamping plate (303) and the top end of the lower clamping plate (304) are both connected with rib groove plates (305).
3. A bar drawing machine as claimed in claim 1, wherein: the inside of spacing (301) is connected with montant (306), through-hole (312) have all been seted up on the top of punch holder (303) with the top of lower plate (304), the outer wall of montant (306) with through-hole (312) sliding connection.
4. A bar drawing machine as claimed in claim 1, wherein: a chute (307) is formed in one side of the top end of the workbench (1), a movable seat (308) is slidably connected in the chute (307), and the top end of the movable seat (308) is connected with the bottom end of the limiting frame (301).
5. A bar drawing machine as defined in claim 4, wherein: the inside of spout (307) is connected with connecting lead screw (309) through the bearing rotation, the outer wall of connecting lead screw (309) with the inside threaded connection of moving seat (308).
6. A bar drawing machine as defined in claim 5, wherein: one side of the workbench (1) is connected with a fixing frame (310), a motor (311) is arranged in the fixing frame (310), and a transmission shaft of the motor (311) is connected with one end of the connecting screw rod (309).
7. A bar drawing machine as claimed in claim 1, wherein: threaded rods (406) are connected to the tops of the front face and the back face of the mounting frame (401) in a threaded mode, threaded holes (407) are formed in the middle of the front face of the template (402) and the middle of the back face of the template, and the threaded holes (407) are connected with the threaded rods (406) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323192686.2U CN221336031U (en) | 2023-11-27 | 2023-11-27 | Steel bar drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323192686.2U CN221336031U (en) | 2023-11-27 | 2023-11-27 | Steel bar drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221336031U true CN221336031U (en) | 2024-07-16 |
Family
ID=91847264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323192686.2U Active CN221336031U (en) | 2023-11-27 | 2023-11-27 | Steel bar drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221336031U (en) |
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2023
- 2023-11-27 CN CN202323192686.2U patent/CN221336031U/en active Active
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