CN212652403U - Cold drawing device for steel pipe machining - Google Patents
Cold drawing device for steel pipe machining Download PDFInfo
- Publication number
- CN212652403U CN212652403U CN202020243982.8U CN202020243982U CN212652403U CN 212652403 U CN212652403 U CN 212652403U CN 202020243982 U CN202020243982 U CN 202020243982U CN 212652403 U CN212652403 U CN 212652403U
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- connecting rod
- cold
- steel pipe
- sliding seat
- mount
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- 238000010622 cold drawing Methods 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 238000003754 machining Methods 0.000 title claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a cold drawing device for steel pipe machining, including charging equipment, drawing die holder, still include cold drawing mechanism, charging equipment one side top is provided with drawing die holder, charging equipment one side is provided with cold drawing mechanism, cold drawing mechanism includes power unit, draws dolly, clamping mechanism, the power unit top is provided with draw the dolly, it is provided with to draw the dolly top clamping mechanism. The utility model discloses drawing setting up of adjusting unit in the dolly and having improved the stability of mount, and then improved the quality of steel pipe.
Description
Technical Field
The utility model relates to a steel pipe machining technical field especially relates to a cold drawing device for steel pipe machining.
Background
Cold drawing is a processing technology of materials, and for metal materials, cold drawing refers to drawing under the condition that the materials are at normal temperature in order to achieve a certain shape and a certain mechanical property. In a factory, a cold drawing machine is generally used to cold-draw a steel pipe, thereby changing the outer diameter of the steel pipe.
At present, the existing cold drawing device generally utilizes a chain to transmit in a cold drawing mechanism for improving the production efficiency, but the chain transmission has the following defects: 1. in the chain transfer process, because the chain can produce the vibration and lead to drawing the dolly also can produce the vibration, be unfavorable for the processingquality of steel pipe. For overcoming this kind of shortcoming, one can draw dolly and guide rail sliding connection to an external guide rail, can appear drawing the direction of the effect that the dolly received and the direction of guide rail and have the contained angle like this, lead to drawing dolly top shoe and diminish gradually, lead to drawing to produce the clearance between dolly top shoe and the guide rail, will appear drawing dolly vibrations again.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a cold drawing device for steel pipe processing to solve the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a cold drawing device for steel tube machining, including charging equipment, drawing die seat, still include cold drawing mechanism, charging equipment one side top is provided with the drawing die seat, charging equipment one side is provided with cold drawing mechanism, cold drawing mechanism includes power unit, draws dolly, clamping mechanism, the power unit top is provided with draw the dolly, it is provided with to draw the dolly top clamping mechanism.
Preferably, power unit includes mounting panel, first connecting plate, second connecting plate, driving motor, axis of rotation, big chain, the welding of first connecting plate one end has the mounting panel, the welding of first connecting plate other end has the second connecting plate, there is driving motor at the mounting panel rear through bolted connection, the mounting panel with all be connected with through the bearing between the second connecting plate the axis of rotation, the meshing of the big chain outside has big chain, one of them axis of rotation one end through the key-type connection in driving motor's output, first connecting plate top is provided with draw the dolly.
Preferably, draw the dolly and include guide rail, mount, installation piece, gyro wheel, regulating unit, pull rod, cylinder, the guide rail passes through bolted connection and is in first connecting plate top, the guide rail outside is provided with the mount, the inboard welding of landing leg of mount has the installation piece, installation piece one side has through the round pin hub connection the gyro wheel, the gyro wheel roll connection be in the spout of guide rail, mount both sides and top all are provided with two sets ofly the regulating unit, mount one side is provided with the pull rod, the top is rotated and is connected with in the middle of the pull rod the removal end of cylinder, the stiff end setting of cylinder is in the mount top, pull rod one end with the stiff end of cylinder is all rotated and is connected clamping mechanism one side.
Preferably, the adjusting unit includes slide, slider, support, regulating wheel, accommodate the lead screw, the slide passes through bolted connection on the mount inner wall, the inboard sliding connection of slide has the slider, slider one side has through bolted connection the support, there is the regulating wheel through round pin hub connection between the support, the slider opposite side has through the bearing connection accommodate the lead screw, accommodate the lead screw one end is passed in proper order the slide with the mount, and with mount threaded connection.
Preferably, clamping mechanism includes sliding seat, first connecting rod, second connecting rod, adds tight piece, connecting axle, position sleeve, the sliding seat lateral sliding is in the mount top, the sliding seat inboard articulates there are two first connecting rod, first connecting rod one end all articulates there is the second connecting rod, two the intersection of second connecting rod is provided with the connecting axle, the welding of connecting axle lower extreme is in the mount top, the connecting axle passes the second connecting rod, and with the articulated connection of second connecting rod, connecting axle outside cover is equipped with the position sleeve, the position sleeve is located the second connecting rod with between the mount, the inboard welding of second connecting rod one end adds tight piece.
Preferably, clamping mechanism includes sliding seat, first connecting rod, second connecting rod, step axle, the sliding seat lateral sliding is in the mount top, the sliding seat inboard articulates there are two first connecting rod, first connecting rod one end all articulates there are the second connecting rod, two the intersection of second connecting rod is provided with the step axle, the thin rod part of step axle passes the second connecting rod, and with the second connecting rod is articulated to be connected, step axle lower extreme welding is in the mount top, the inboard welding of second connecting rod one end has the piece of stepping.
Has the advantages that: adjusting screw's setting has made things convenient for the regulation of regulating wheel position, and then makes the mount more stable for adjusting unit's setting has improved the stability of mount, and then has improved the quality of steel pipe.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a cold drawing device for steel pipe processing according to the present invention;
FIG. 2 is a top view of a cold drawing mechanism of the cold drawing device for steel pipe processing according to the present invention;
FIG. 3 is a sectional view taken along line A-A of the cold drawing mechanism of the cold drawing apparatus for steel pipe processing according to the present invention;
FIG. 4 is a B-B sectional view of the cold drawing mechanism of the cold drawing device for steel pipe processing according to the present invention;
FIG. 5 is an enlarged partial view of the drawing mechanism of the drawing apparatus for steel pipe working according to the first embodiment of the present invention;
fig. 6 is a partial enlarged view of the drawing mechanism of the cold drawing apparatus for steel pipe working according to the second embodiment of the present invention.
The reference numerals are explained below:
1. feeding equipment; 2. a die drawing seat; 3. a power mechanism; 4. drawing a trolley; 5. a clamping mechanism; 6. a cold drawing mechanism; 301. mounting a plate; 302. a first connecting plate; 303. a second connecting plate; 304. a drive motor; 305. a rotating shaft; 306. a large chain; 401. a guide rail; 402. a fixed mount; 403. mounting blocks; 404. a roller; 405. an adjustment unit; 406. a pull rod; 407. a cylinder; 4051. a slide base; 4052. a slider; 4053. a support; 4054. an adjustment wheel; 4055. adjusting the screw rod; 501. a sliding seat; 502. a first link; 503. a second link; 504. a tightening block; 505. a connecting shaft; 506. a positioning sleeve; 51. a step shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1-5, the cold drawing device for processing steel pipes comprises a feeding device 1, a drawing die holder 2, and a cold drawing mechanism 6, wherein the drawing die holder 2 is arranged above one side of the feeding device 1, the cold drawing mechanism 6 is arranged on one side of the feeding device 1, the cold drawing mechanism 6 comprises a power mechanism 3, a drawing trolley 4 and a clamping mechanism 5, the drawing trolley 4 is arranged above the power mechanism 3, the clamping mechanism 5 is arranged above the drawing trolley 4, the power mechanism 3 comprises a mounting plate 301, a first connecting plate 302, a second connecting plate 303, a driving motor 304, a rotating shaft 305 and a large chain 306, the mounting plate 301 is welded at one end of the first connecting plate 302, the second connecting plate 303 is welded at the other end of the first connecting plate 302, the driving motor 304 is connected behind the mounting plate 301 through bolts, and the rotating shaft 305 is connected between the mounting plate 301 and, the large chain 306 is engaged with the large chain 306 at the outer side, one end of a rotating shaft 305 is connected with the output end of the driving motor 304 through a key, the drawing trolley 4 is arranged above the first connecting plate 302 and can drive the rotating shaft 305 to rotate through the driving motor 304, the rotating shaft 305 drives the large chain 306 to rotate, and further the fixed frame 402 is moved, the drawing trolley 4 comprises a guide rail 401, a fixed frame 402, a mounting block 403, a roller 404, an adjusting unit 405, a pull rod 406 and a cylinder 407, the guide rail 401 is connected above the first connecting plate 302 through a bolt, the fixed frame 402 is arranged at the outer side of the guide rail 401, the mounting block 403 is welded at the inner side of a supporting leg of the fixed frame 402, the roller 404 is connected at one side through a pin shaft, the roller 404 is connected in a sliding groove of the guide rail 401 in a rolling manner, two, the upper part of the middle of the pull rod 406 is rotatably connected with a moving end of an air cylinder 407, a fixed end of the air cylinder 407 is arranged above the fixed frame 402, one end of the pull rod 406 and the fixed end of the air cylinder 407 are rotatably connected to one side of the clamping mechanism 5, the arrangement is such that the pull rod 406 can be driven by the air cylinder 407 to rotate, one end of the pull rod 406 is fixed on the large chain 306, the function that the pull rod 406 drives the clamping mechanism 5 and further drives the fixed frame 402 to move is realized, the adjusting unit 405 comprises a sliding seat 4051, a sliding block 4052, a support 4053, an adjusting wheel 4054 and an adjusting screw 4055, the sliding seat 4051 is connected to the inner wall of the fixed frame 402 by a bolt, a sliding block 4052 is connected to the inner side of the sliding seat 4051 in a sliding manner, a support 4053 is connected to one side of the sliding block 4052 by a bolt, the adjusting, and is connected with the fixed mount 402 by screw thread, so the setting can drive the sliding block 4052 to slide in the sliding base 4051 by rotating the adjusting screw 4055, the sliding block 4052 drives the bracket 4053 to move, and further the adjusting wheel 4054 tightly clings to the guide rail 401, thereby realizing the function of improving the stability of the fixed mount 402, the clamping mechanism 5 comprises a sliding seat 501, a first connecting rod 502, a second connecting rod 503, a clamping block 504, a connecting shaft 505 and a positioning sleeve 506, the sliding seat 501 slides transversely above the fixed mount 402, the inner side of the sliding seat 501 is hinged with two first connecting rods 502, one end of the first connecting rod 502 is hinged with the second connecting rod 503, the crossing part of the two second connecting rods 503 is provided with the connecting shaft 505, the lower end of the connecting shaft 505 is welded above the fixed mount 402, the connecting shaft 505 passes through the second connecting rod 503 and is hinged with the second connecting rod 503, the outer side of the connecting shaft 505 is sleeved, the inner side of one end of the second connecting rod 503 is welded with the clamping block 504, so that the sliding seat 501 can be driven to move by the movement of the pull rod 406, and the sliding seat 501 drives the first connecting rod 502 and the second connecting rod 503 to rotate, thereby realizing the function of clamping the material by the clamping block 504.
In the structure, before use, the equipment is checked, the adjusting screw 4055 is grabbed and rotated one by one, the adjusting screw 4055 drives the sliding block 4052 to slide in the sliding seat 4051, the sliding block 4052 drives the bracket 4053 to move, the bracket 4053 drives the adjusting wheels 4054 to move, so that all the adjusting wheels 4054 are tightly attached to the guide rail 401, when in use, a tube blank is fixed on the feeding equipment 1, the drawing trolley 4 is moved, the clamping block 504 in the clamping mechanism 5 clamps one end of the tube blank, then the driving motor 304 is started, the driving motor 304 drives the rotating shaft 305 to rotate, the rotating shaft 305 drives the large chain 306 to rotate, then the air cylinder 407 is started, the air cylinder 407 drives the pull rod 406 to rotate, so that the pull rod 406 is hung on chain rollers on the large chain 306, at the time, the pull rod 406 drives the sliding seat 501 to move, so that the sliding seat 501 slides on the fixed frame 402, so that the first connecting rod 502 and the second connecting rod 503 rotate, so that the clamping block 504 tightly clamps the material and then the fixing frame 402 starts to move, thereby realizing the cold-drawing function.
Example 2
As shown in fig. 6, embodiment 2 differs from embodiment 1 in that: the clamping mechanism 5 comprises a sliding seat 501, a first connecting rod 502, a second connecting rod 503, a clamping block 504 and a step shaft 51, the sliding seat 501 transversely slides above the fixed frame 402, two first connecting rods 502 are hinged on the inner side of the sliding seat 501, a second connecting rod 503 is hinged at one end of each first connecting rod 502, the step shaft 51 is arranged at the intersection of the two second connecting rods 503, the thin rod part of the step shaft 51 penetrates through the second connecting rod 503 and is hinged with the second connecting rod 503, the lower end of the step shaft 51 is welded above the fixed frame 402, the clamping block 504 is welded on the inner side of one end of the second connecting rod 503, the sliding seat 501 can be driven to move by the movement of the pull rod 406, the sliding seat 501 drives the first connecting rod 502 and the second connecting rod 503 to rotate, and the function of clamping block 504 for clamping materials is realized.
In the structure, before use, the equipment is checked, the adjusting screw 4055 is grabbed and rotated one by one, the adjusting screw 4055 drives the sliding block 4052 to slide in the sliding seat 4051, the sliding block 4052 drives the bracket 4053 to move, the bracket 4053 drives the adjusting wheels 4054 to move, so that all the adjusting wheels 4054 are tightly attached to the guide rail 401, when in use, a tube blank is fixed on the feeding equipment 1, the drawing trolley 4 is moved, the clamping block 504 in the clamping mechanism 5 clamps one end of the tube blank, then the driving motor 304 is started, the driving motor 304 drives the rotating shaft 305 to rotate, the rotating shaft 305 drives the large chain 306 to rotate, then the air cylinder 407 is started, the air cylinder 407 drives the pull rod 406 to rotate, so that the pull rod 406 is hung on chain rollers on the large chain 306, at the time, the pull rod 406 drives the sliding seat 501 to move, so that the sliding seat 501 slides on the fixed frame 402, so that the first connecting rod 502 and the second connecting rod 503 rotate, so that the clamping block 504 tightly clamps the material and then the fixing frame 402 starts to move, thereby realizing the cold-drawing function.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A cold drawing device for steel pipe machining, including charging apparatus (1), drawing die seat (2), its characterized in that: still include cold drawing mechanism (6), loading equipment (1) one side top is provided with die drawing seat (2), loading equipment (1) one side is provided with cold drawing mechanism (6), cold drawing mechanism (6) include power unit (3), draw dolly (4), clamping mechanism (5), power unit (3) top is provided with draw dolly (4), it is provided with to draw dolly (4) top clamping mechanism (5).
2. A cold-drawing apparatus for steel pipe machining according to claim 1, characterized in that: power unit (3) are including mounting panel (301), first connecting plate (302), second connecting plate (303), driving motor (304), axis of rotation (305), big chain (306), welding of first connecting plate (302) one end has mounting panel (301), welding of first connecting plate (302) other end has second connecting plate (303), mounting panel (301) rear has through bolted connection driving motor (304), mounting panel (301) with all be connected with through the bearing between second connecting plate (303) axis of rotation (305), big chain (306) outside meshing has big chain (306), one of them axis of rotation (305) one end pass through the key connection in the output of driving motor (304), first connecting plate (302) top is provided with draw dolly (4).
3. A cold-drawing apparatus for steel pipe machining according to claim 2, characterized in that: the drawing trolley (4) comprises a guide rail (401), a fixing frame (402), an installation block (403), rollers (404), adjusting units (405), a pull rod (406) and an air cylinder (407), wherein the guide rail (401) is connected above the first connecting plate (302) through bolts, the fixing frame (402) is arranged outside the guide rail (401), the installation block (403) is welded on the inner side of a supporting leg of the fixing frame (402), the rollers (404) are connected to one side of the installation block (403) through pin shafts, the rollers (404) are connected in a sliding groove of the guide rail (401) in a rolling manner, two groups of adjusting units (405) are arranged on two sides and above the fixing frame (402), the pull rod (406) is arranged on one side of the fixing frame (402), and the moving end of the air cylinder (407) is connected above the middle of the pull rod (406) in a rotating, the fixed end of the air cylinder (407) is arranged above the fixed frame (402), and one end of the pull rod (406) and the fixed end of the air cylinder (407) are rotatably connected to one side of the clamping mechanism (5).
4. A cold-drawing apparatus for steel pipe machining according to claim 3, characterized in that: adjusting unit (405) includes slide (4051), slider (4052), support (4053), regulating wheel (4054), accommodate the lead screw (4055), slide (4051) pass through bolted connection on mount (402) inner wall, slide (4051) inboard sliding connection has slider (4052), there is slider (4052) one side through bolted connection support (4053), there is regulating wheel (4054) through round pin hub connection between support (4053), slider (4052) opposite side has through the bearing connection accommodate the lead screw (4055), accommodate the lead screw (4055) one end is passed in proper order slide (4051) with mount (402), and with mount (402) threaded connection.
5. A cold-drawing apparatus for steel pipe machining according to claim 3, characterized in that: the clamping mechanism (5) comprises a sliding seat (501), a first connecting rod (502), a second connecting rod (503), a clamping block (504), a connecting shaft (505) and a positioning sleeve (506), wherein the sliding seat (501) transversely slides above the fixed frame (402), the inner side of the sliding seat (501) is hinged with two first connecting rods (502), one end of each first connecting rod (502) is hinged with the second connecting rod (503), the connecting shaft (505) is arranged at the intersection of the two second connecting rods (503), the lower end of each connecting shaft (505) is welded above the fixed frame (402), the connecting shaft (505) penetrates through the second connecting rods (503) and is hinged with the second connecting rods (503), the positioning sleeve (506) is sleeved outside the connecting shaft (505), and the positioning sleeve (506) is positioned between the second connecting rods (503) and the fixed frame (402), the inner side of one end of the second connecting rod (503) is welded with the tightening block (504).
6. A cold-drawing apparatus for steel pipe machining according to claim 3, characterized in that: clamping mechanism (5) are including sliding seat (501), first connecting rod (502), second connecting rod (503), step up piece (504), step axle (51), sliding seat (501) lateral sliding is in mount (402) top, sliding seat (501) inboard articulates there are two first connecting rod (502), first connecting rod (502) one end all articulates there are second connecting rod (503), two the intersection of second connecting rod (503) is provided with step axle (51), the thin rod part of step axle (51) passes second connecting rod (503), and with second connecting rod (503) articulated the connection, step axle (51) lower extreme welding is in mount (402) top, the inboard welding of second connecting rod (503) one end has step up piece (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243982.8U CN212652403U (en) | 2020-03-03 | 2020-03-03 | Cold drawing device for steel pipe machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243982.8U CN212652403U (en) | 2020-03-03 | 2020-03-03 | Cold drawing device for steel pipe machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212652403U true CN212652403U (en) | 2021-03-05 |
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ID=74766696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020243982.8U Expired - Fee Related CN212652403U (en) | 2020-03-03 | 2020-03-03 | Cold drawing device for steel pipe machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212652403U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477733A (en) * | 2021-07-30 | 2021-10-08 | 吴航 | Steel pipe cold drawing production tensile strength detection device |
| CN113649428A (en) * | 2021-07-13 | 2021-11-16 | 江苏中利集团股份有限公司 | Automatic ending device for seamless metal sheath cable end |
| CN116262270A (en) * | 2023-02-03 | 2023-06-16 | 安徽鑫旭新材料有限公司 | Double-station copper bar drawing machine and use method |
-
2020
- 2020-03-03 CN CN202020243982.8U patent/CN212652403U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649428A (en) * | 2021-07-13 | 2021-11-16 | 江苏中利集团股份有限公司 | Automatic ending device for seamless metal sheath cable end |
| CN113477733A (en) * | 2021-07-30 | 2021-10-08 | 吴航 | Steel pipe cold drawing production tensile strength detection device |
| CN116262270A (en) * | 2023-02-03 | 2023-06-16 | 安徽鑫旭新材料有限公司 | Double-station copper bar drawing machine and use method |
| CN116262270B (en) * | 2023-02-03 | 2023-12-26 | 安徽鑫旭新材料有限公司 | Double-station copper bar drawing machine and use method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210305 |