CN217070202U - Cold drawing device for precise seamless steel tube - Google Patents

Cold drawing device for precise seamless steel tube Download PDF

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Publication number
CN217070202U
CN217070202U CN202220466604.5U CN202220466604U CN217070202U CN 217070202 U CN217070202 U CN 217070202U CN 202220466604 U CN202220466604 U CN 202220466604U CN 217070202 U CN217070202 U CN 217070202U
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China
Prior art keywords
fixedly connected
seamless steel
steel pipe
drawing device
steel tube
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CN202220466604.5U
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Chinese (zh)
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朱国强
冯武
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Zhejiang Benji Stainless Steel Co ltd
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Zhejiang Benji Stainless Steel Co ltd
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Abstract

The utility model discloses an accurate seamless steel pipe cold drawing device relates to seamless steel pipe processing technology field. The improved barrel support is characterized by comprising a bottom plate, wherein support frames are fixedly connected to the tops of two sides of the bottom plate, a barrel frame is fixedly connected between the support frames, a bracket is fixedly connected to the tops of the support frames and the top of the bottom surface, two sets of frames are fixedly connected to the tops of the support frames, and a motor support frame is fixedly connected to the tops of two ends of the bracket. The utility model discloses a driving motor work drives the lead screw and rotates and make the mount can reciprocate on the lead screw surface, and the mount plays limiting displacement through the setting of a plurality of lifter, and the pushing down of rethread mount makes steel pipe splint follow and need carry out the laminating of the fixed seamless steel pipe external diameter size of centre gripping, and cooperation work between a plurality of fixture makes seamless steel pipe be fixed in between a plurality of steel pipe splint to can carry out effectual centre gripping fixedly to the seamless steel pipe of unidimensional not.

Description

Cold drawing device for precise seamless steel tube
Technical Field
The utility model relates to a seamless steel pipe processing technology field specifically is an accurate seamless steel pipe cold drawing device.
Background
The seamless steel pipe is a steel pipe which is formed by punching a whole round steel and has no welding seam on the surface. The seamless steel pipe may be hot-rolled, cold-drawn, extruded, pipe-jacked, etc., depending on the production method.
At present, the cold drawing device on the market is used as main processing equipment of cold drawing steel pipes, the traditional cold drawing device is not easy to fix seamless steel pipes with different sizes, corresponding dies need to be replaced according to different sizes of the seamless steel pipes, a large amount of time needs to be wasted in the process of replacing the dies, and the labor intensity of operators is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an accurate seamless steel pipe cold drawing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate seamless steel pipe cold drawing device, includes the bottom plate, the equal fixedly connected with support frame in bottom plate both sides top, two fixedly connected with barrel holder, two between the support frame the equal fixedly connected with bracket in support frame top and bottom surface top, two sets of framves of the equal fixedly connected with in support frame top, one of them the equal fixedly connected with motor strut in bracket both ends top, another the same fixedly connected with motor strut in bracket both ends bottom, the same fixedly connected with motor strut in support frame one side both ends, motor strut inner wall is provided with fixture.
Preferably, the clamping mechanism comprises a driving motor, the driving motor is fixedly connected to the inner wall of the motor support frame, and the output end of the driving motor is fixedly connected with a lead screw.
Preferably, a plurality of fixed blocks of the equal fixedly connected with of circle bucket rack inner wall, run through between the fixed block top bottom and seted up the circular slot, run through between lead screw and the fixed block top bottom and set up the circular slot on same centre of a circle, a plurality of lifter of the equal fixedly connected with in fixed block bottom, it is a plurality of lifter bottom fixedly connected with mount, mount activity spiro union is in the lead screw surface, mount bottom fixedly connected with steel pipe splint.
Preferably, the two ends of the top of the bottom plate are provided with auxiliary fixing mechanisms.
Preferably, supplementary fixed establishment includes the hydraulic pressure crane, hydraulic pressure crane fixed connection is in the bottom plate top, bearing piece under the hydraulic pressure crane top fixedly connected with, bearing piece top one end fixedly connected with gag lever post down, the thread groove has been seted up to the lower bearing piece other end, gag lever post outer wall swing joint has the top to press the saddle.
Preferably, a placing groove is formed in one end of the top of the upper pressure supporting block, an adjusting screw rod is fixedly connected to the inner wall of the placing groove, and the bottom of the adjusting screw rod is movably screwed in a threaded groove formed in the other end of the lower supporting block.
Compared with the prior art, the beneficial effects of the utility model are that:
this accurate seamless steel pipe cold drawing device, through setting up a plurality of fixture of installation, when driving motor begins work, driving motor drives the lead screw and rotates, it can reciprocate on the lead screw surface to rotate through the lead screw messenger mount, the mount plays limiting displacement through the setting of a plurality of lifter, the pushing down of rethread mount makes steel pipe splint follow the required fixed seamless steel pipe external diameter size of centre gripping and laminates, cooperation work between a plurality of fixture makes seamless steel pipe be fixed in between a plurality of steel pipe splint, thereby can carry out effectual centre gripping fixedly to the seamless steel pipe of unidimensional not.
Simultaneously, set up installation auxiliary fixture when accurate seamless steel pipe cold drawing device, adjust according to the fixed seamless steel pipe height of a plurality of fixture centre gripping through the hydraulic pressure crane, hold up seamless steel pipe by lower bearing piece, overlap the upper pressure bearing piece on the gag lever post, the rethread adjusting screw rod is with upper pressure bearing piece and lower bearing piece according to the seamless steel pipe of centre gripping between carry out auxiliary fixture, prevent that the steel pipe from producing when the cold drawing from rocking, improve seamless steel pipe's stability, thereby improve the cold drawing quality.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;
FIG. 3 is a schematic structural view of the auxiliary fixing mechanism of the present invention;
fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. a support frame; 3. a drum rack; 4. a bracket; 5. a motor support frame; 6. a clamping mechanism; 601. a drive motor; 602. a lead screw; 603. a fixed block; 604. a lifting rod; 605. a fixed mount; 606. a steel pipe clamping plate; 7. an auxiliary fixing mechanism; 701. a hydraulic lifting frame; 702. a lower bearing block; 703. a limiting rod; 704. pressing the supporting block upwards; 705. adjusting the screw rod; 8. and (5) sleeving a frame.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element 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 invention.
Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.
Adopt in the accurate seamless steel pipe cold drawing device that goes on the utility model provides a pair of accurate seamless steel pipe cold drawing device, this accurate seamless steel pipe cold drawing device compares in traditional accurate seamless steel pipe cold drawing device, can carry out effectual fixing to it when seamless steel pipe carries out the cold drawing, and can carry out the centre gripping to the seamless steel pipe of equidimension fixed, avoid producing dust at the cold drawing in-process seamless steel pipe and rock, guarantee the stability that seamless steel pipe is at the cold drawing, thereby improve the cold drawing quality, the device most has adopted alloy material to make, the durable degree of device has been increased, the life to the device has been improved simultaneously.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a precision seamless steel pipe cold drawing device, comprising a base plate 1, the equal fixedly connected with support frame 2 in 1 both sides top of bottom plate, fixedly connected with barrel frame 3 between two support frames 2, two support frame 2 tops and the equal fixedly connected with bracket 4 in bottom surface top, through setting up erection bracing frame 2, play and carry out effectual fixed stay to two upper and lower brackets 4, and support barrel frame 3, two sets of framves 8 of equal fixedly connected with in support frame 2 top, wrap up the exposed outer lead screw 602 in both sides through setting up erection bracing frame 8, the equal fixedly connected with motor strut 5 in one of them bracket 4 both ends top, the same fixedly connected with motor strut 5 in the bottom of another bracket 4 both ends, the same fixedly connected with motor strut 5 in support frame 2 one side both ends, motor strut 5 inner wall is provided with fixture 6.
As a specific embodiment, the clamping mechanism 6 comprises a driving motor 601, the driving motor 601 is fixedly connected to the inner wall of a motor support frame 5, the output end of the driving motor 601 is fixedly connected with a lead screw 602, the inner wall of the barrel frame 3 is fixedly connected with a plurality of fixed blocks 603, a circular groove is formed between the tops of the fixed blocks 603, the circular grooves are formed between the lead screw 602 and the tops of the fixed blocks 603 on the same circle center, the bottoms of the fixed blocks 603 are fixedly connected with a plurality of lifting rods 604, the bottoms of the lifting rods 604 are fixedly connected with a fixed frame 605, the fixed frame 605 is movably screwed on the surface of the lead screw 602, a steel pipe clamping plate 606 is fixedly connected to the bottom of the fixed frame 605, when the driving motor 601 starts to work, the driving motor 601 drives the lead screw 602 to rotate, the fixed frame 605 can move up and down on the surface of the lead screw 602 by the rotation of the lead screw 602, the fixing frame 605 plays a limiting role through the arrangement of the plurality of lifting rods 604, the steel pipe clamping plates 606 are attached along the outer diameter of the seamless steel pipe which needs to be clamped and fixed through the downward pressing of the fixing frame 605, the seamless steel pipe is fixed among the plurality of steel pipe clamping plates 606 through the matching work among the plurality of clamping mechanisms 6, so that the seamless steel pipes with different sizes can be effectively clamped and fixed, the groove pressing parts of the plurality of steel pipe clamping plates 606 are provided with rubber pads to avoid collision on the surface of the seamless steel pipe during fixing, the two ends of the top of the bottom plate 1 are respectively provided with the auxiliary fixing mechanisms 7, each auxiliary fixing mechanism 7 comprises a hydraulic lifting frame 701, the hydraulic lifting frame 701 is fixedly connected to the top of the bottom plate 1, the top of the hydraulic lifting frame 701 is fixedly connected with the lower bearing block 702, one end of the top of the lower bearing block 702 is fixedly connected with the limiting rod 703, and the other end of the lower bearing block 702 is provided with a thread groove, an upper pressure supporting block 704 is movably connected to the outer wall of a limiting rod 703, a placing groove is formed in one end of the top of the upper pressure supporting block 704, an adjusting screw 705 is fixedly connected to the inner wall of the placing groove, the bottom of the adjusting screw 705 is movably screwed into a threaded groove formed in the other end of a lower supporting block 702, when the precision seamless steel pipe cold drawing device is provided with an installation auxiliary fixing mechanism 7, the height of the seamless steel pipes clamped and fixed by a plurality of clamping mechanisms 6 is adjusted through a hydraulic lifting frame 701, the seamless steel pipes are lifted by the lower supporting block 702, the upper pressure supporting block 704 is sleeved on the limiting rod 703, the upper pressure supporting block 704 and the lower supporting block 702 are subjected to auxiliary fixing through the adjusting screw 705 according to the seamless steel pipes clamped between the upper pressure supporting block 704 and the lower supporting block, the steel pipes are prevented from shaking during cold drawing, the stability of the seamless steel pipes is improved, the cold drawing quality is improved, rubber pads are also arranged through the pressing groove portions of the upper pressure supporting block 704 and the lower supporting block 702, avoiding collision to the surface of the seamless steel tube during fixing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a precision seamless steel pipe cold drawing device, includes bottom plate (1), its characterized in that: bottom plate (1) both sides equal fixedly connected with support frame (2) in top, two fixedly connected with barrel frame (3), two between support frame (2) top and the equal fixedly connected with bracket (4) in bottom surface top, two sets of framves (8) of the equal fixedly connected with in support frame (2) top, one of them bracket (4) both ends equal fixedly connected with motor strut (5) in top, another same fixedly connected with motor strut (5) in bracket (4) both ends bottom, the same fixedly connected with motor strut (5) in support frame (2) one side both ends, motor strut (5) inner wall is provided with fixture (6).
2. The cold-drawing device for the precision seamless steel tube according to claim 1 is characterized in that: the clamping mechanism (6) comprises a driving motor (601), the driving motor (601) is fixedly connected to the inner wall of the motor support frame (5), and the output end of the driving motor (601) is fixedly connected with a lead screw (602).
3. The cold-drawing device for the precise seamless steel tube according to claim 2, characterized in that: the equal fixedly connected with of bucket frame (3) inner wall a plurality of fixed blocks (603), run through between fixed block (603) top bottom and seted up the circular slot, run through between lead screw (602) and fixed block (603) top bottom and set up the circular slot on same centre of a circle, the equal fixedly connected with of fixed block (603) bottom a plurality of lifter (604), it is a plurality of lifter (604) bottom fixedly connected with mount (605), mount (605) activity spiro union is in lead screw (602) surface, mount (605) bottom fixedly connected with steel tube splint (606).
4. The cold-drawing device for the precision seamless steel tube according to claim 1 is characterized in that: and auxiliary fixing mechanisms (7) are arranged at two ends of the top of the bottom plate (1).
5. The cold-drawing device for the precision seamless steel tube according to claim 4 is characterized in that: the auxiliary fixing mechanism (7) comprises a hydraulic lifting frame (701), the hydraulic lifting frame (701) is fixedly connected to the top of the bottom plate (1), a lower bearing block (702) is fixedly connected to the top of the hydraulic lifting frame (701), a limiting rod (703) is fixedly connected to one end of the top of the lower bearing block (702), a thread groove is formed in the other end of the lower bearing block (702), and an upper pressing bearing block (704) is movably connected to the outer wall of the limiting rod (703).
6. The precision seamless steel tube cold-drawing device according to claim 5, characterized in that: a placing groove is formed in one end of the top of the upper pressure supporting block (704), an adjusting screw rod (705) is fixedly connected to the inner wall of the placing groove, and the bottom of the adjusting screw rod (705) is movably screwed in a threaded groove formed in the other end of the lower supporting block (702).
CN202220466604.5U 2022-03-06 2022-03-06 Cold drawing device for precise seamless steel tube Active CN217070202U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220466604.5U CN217070202U (en) 2022-03-06 2022-03-06 Cold drawing device for precise seamless steel tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220466604.5U CN217070202U (en) 2022-03-06 2022-03-06 Cold drawing device for precise seamless steel tube

Publications (1)

Publication Number Publication Date
CN217070202U true CN217070202U (en) 2022-07-29

Family

ID=82546571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220466604.5U Active CN217070202U (en) 2022-03-06 2022-03-06 Cold drawing device for precise seamless steel tube

Country Status (1)

Country Link
CN (1) CN217070202U (en)

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