CN209094191U - A kind of steel pipe cold - Google Patents

A kind of steel pipe cold Download PDF

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Publication number
CN209094191U
CN209094191U CN201821408651.4U CN201821408651U CN209094191U CN 209094191 U CN209094191 U CN 209094191U CN 201821408651 U CN201821408651 U CN 201821408651U CN 209094191 U CN209094191 U CN 209094191U
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CN
China
Prior art keywords
cold
face
die
steel pipe
base
Prior art date
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
Application number
CN201821408651.4U
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Chinese (zh)
Inventor
管吉星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Dongfang Yongshun Steel Pipe Co Ltd
Original Assignee
Qingdao Dongfang Yongshun Steel Pipe Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Dongfang Yongshun Steel Pipe Co Ltd filed Critical Qingdao Dongfang Yongshun Steel Pipe Co Ltd
Priority to CN201821408651.4U priority Critical patent/CN209094191U/en
Application granted granted Critical
Publication of CN209094191U publication Critical patent/CN209094191U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of steel pipe colds, including main engine bed, cold-drawn base and drawing-die base, the rear end face of the main engine bed is provided with charging base, propulsive mechanism is provided at the front end face center of the charging base, the rear end face of the propulsive mechanism is fixedly mounted on the front end face of charging base, and the front end face of propulsive mechanism and the rear end face contact of steel pipe, the steel pipe is placed at the notch of V-groove, the lower end of the V-groove is fixed on the working face of charging base, the lower end of the drawing-die base is provided with I-shaped notch, the lower end surface of I-shaped notch is provided with through slot, compared with prior art, the utility model structure is simple, simplify transmission process, tubing is reduced using discharge port to impact, realize the installing and dismounting of mold, increase the versatility of the utility model, practical value with higher.

Description

A kind of steel pipe cold
Technical field
The utility model relates to cold-drawn tubing equipment technical field, specially a kind of steel pipe cold.
Background technique
Drawbench is broadly divided into two kinds of three separate types, frame-type according to lathe bed structure mode.According to the kind of drive, Various types of drawing machines such as chain type, hydraulic driven, rack-and-pinion, screw type can be divided into.With in the 1990s, China opens Begin research, using cold drawing steel tube technology since, cold drawing steel tube technology be incorporated in extensively monomer hydraulic cylinder barrel and engineering machinery oil The manufacture of cylinder, main process apparatus of the drawbench as cold drawing steel tube, it is for draw ferrous and nonferrous metals stick under room temperature Expect material and secondary operation is carried out to the hollow forging after hot rolling, extruding, is that production is small-bore, accurate, thin-walled, high-mechanical property tubing Main process apparatus.
There is also some defects for existing drawbench, and when cold-drawn terminates, and steel pipe falls off from cold-drawing trolley, steel pipe can be from There is a Duan Gaodu on ground, so that steel pipe is pounded down, damages material and machine;Existing cold-drawing trolley is driven mainly by sprocket wheel, hydraulic press Structure provides power, and sprocket wheel transmission is not easily repaired, and when being damaged or when hydraulic leak, maintenance cost is larger, replaces part-waste Time;The drawing-die seat of drawbench be it is fixed, the mold with a kind of diameter dimension can only be used, applicability is lower, treats not Same material need to more match different drawing-die seats, waste material, and versatility is lower.
Utility model content
The purpose of this utility model is to provide a kind of steel pipe colds, to solve mentioned above in the background art ask Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of steel pipe cold, including main engine bed, mold, cold-drawn base and drawing-die base, the rear end face of the main engine bed It is provided with charging base, is provided with propulsive mechanism, the rear end face of the propulsive mechanism at the front end face center of the charging base It is fixedly mounted on the front end face of charging base, and the rear end face contact of the front end face of propulsive mechanism and steel pipe, the steel pipe is placed At the notch of V-groove, the lower end of the V-groove is fixed on the working face of charging base, and the lower end of the drawing-die base is set It is equipped with I-shaped notch, the lower end surface of I-shaped notch is provided with through slot, and the upper end of the through slot is provided with Zola's die holder and right drawing-die Seat, Zola's die holder and the setting of right drawing-die seat are mounted on the inside of the I-shaped slot, the lower end point of Zola's die holder and right drawing-die seat It is not provided with fixing bolt, the fixing bolt passes through the lower end surface of Zola's die holder and right drawing-die seat, and extends downward into through slot Lower end surface, fixing bolt fixed Zola's die holder and right drawing-die seat by nut, the right side of Zola's die holder and right drawing-die seat Left side cooperatively form die cavity, the rear end of the mold is mounted in the die cavity, and the front end of mold and Zola's die holder and the right side The front end face of drawing-die seat is bolted threaded connection, and the upper surface or so of the cold-drawn base is respectively arranged with T-slot, institute The upper end for stating T-slot is provided with cold-drawing trolley, and the left end of the cold-drawing trolley is provided with core bar, and the right end of cold-drawing trolley is provided with Hydraulic stem, and cold-drawing trolley is threadedly coupled with hydraulic stem, the right end of the hydraulic stem is connect with hydraulic cylinder, the hydraulic cylinder It is fixedly mounted on the rear end face of cold-drawn base, the lower end of cold-drawn base is provided with discharge port.
Preferably, the steel pipe, mold, core bar and propulsive mechanism central axis are on same straight line.
Preferably, the left end of the discharge port is parallel to the horizontal plane, and the right end of discharge port is slope plane.
Preferably, the front end of the propulsive mechanism is located at the upper end of V-groove notch, and does not contact with V-groove.
Compared with prior art, the utility model has the beneficial effects that the utility model in cold-drawn base lower end by setting Discharge port is set, and discharge port left end is plane, right end is the slope tumbled for steel pipe, and it is downward when falling off to avoid steel pipe Impact, protects steel and machine, while steel pipe being made to fall in lateral position, saves space;By the way that left and right drawing-die seat is arranged Cooperation, form movable die cavity, drawing-die seat is fixedly mounted on base by the cooperation of bolts and nuts, the used bolt of mold It is mounted on the surface of drawing-die base, so that mold can realize disassembly installation on drawing-die base, by more mold exchange to adapt to pipe The variation of material size has greatly reinforced the versatility of drawbench, has reduced the production cost;Pass through setting hydraulic stem and cold-drawing trolley Threaded connection, cold-drawing trolley is realized under the reciprocating motion of hydraulic cylinder and is moved back and forth, avoids being driven using sprocket wheel, Realize the purpose of simplified transmission process, when a failure occurs it, for ease of maintenaince with replacement components.Compared with prior art, The utility model structure is simple, simplifies transmission process, reduces tubing using discharge port and impacts, realize the installing and dismounting of mold, increases The big versatility of the utility model, practical value with higher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the normal axomometric drawing of the utility model;
Fig. 3 is the top view of the utility model;
Fig. 4 is the mold scheme of installation of the utility model;
Fig. 5 is the stand structure schematic diagram of the utility model.
In figure: 1 main engine bed, 2 charging bases, 3 propulsive mechanisms, 4 steel pipes, 5V type groove, 6 Zola's die holders, 7 right drawing-die seats, 8 Mold, 9 fixing bolts, 10 drawing-die bases, 11 bolts, 12 through slots, 13 cold-drawing trolleys, 14 hydraulic stems, 15 hydraulic cylinders, 16 cold-drawns Base, 17 T-slots, 18 discharge ports, 19 core bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:
A kind of steel pipe cold, including main engine bed 1, mold 8, cold-drawn base 16 and drawing-die base 10, the rear end of main engine bed 1 Face is provided with charging base 2, feeds and is provided with propulsive mechanism 3 at the front end face center of base 2, and the rear end face of propulsive mechanism 3 is solid Dingan County is mounted in the front end face for feeding base 2, and the rear end face contact of the front end face of propulsive mechanism 3 and steel pipe 4, steel pipe 4 are placed on V At the notch of type groove 5, the lower end of V-groove 5 is fixed on the working face of charging base 2, and the lower end of drawing-die base 10 is provided with work Word notch, the lower end surface of I-shaped notch are provided with through slot 12, and the upper end of through slot 12 is provided with Zola's die holder 6 and right drawing-die seat 7, left Drawing-die seat 6 and the setting of right drawing-die seat 7 are mounted on the inside of the I-shaped slot, and the lower end of Zola's die holder 6 and right drawing-die seat 7 is respectively set There is fixing bolt 9, fixing bolt 9 passes through the lower end surface of Zola's die holder 6 and right drawing-die seat 7, and extends downward under through slot 12 End face, fixing bolt 9 are fixed Zola's die holder 6 and right drawing-die seat 7 by nut, the right side of Zola's die holder 6 and right drawing-die seat 7 left side cooperatively forms die cavity, and the rear end of mold 8 is mounted in the die cavity, and the front end of mold 8 and Zola's die holder 6 and the right side The front end face of drawing-die seat 7 is connected by 11 fixed thread of bolt, and the upper surface or so of cold-drawn base 16 is respectively arranged with T-slot 17, the upper end of T-slot 17 is provided with cold-drawing trolley 13, and the left end of cold-drawing trolley 13 is provided with core bar 19, the right side of cold-drawing trolley 13 End is provided with hydraulic stem 14, and cold-drawing trolley 13 is threadedly coupled with hydraulic stem 14, and the right end and hydraulic cylinder 15 of hydraulic stem 14 connect It connects, hydraulic cylinder 15 is fixedly mounted on the rear end face of cold-drawn base 16, and the lower end of cold-drawn base 16 is provided with discharge port 18.
Steel pipe 4, mold 8, core bar 19 and 3 central axis of propulsive mechanism are on same straight line.
The left end of discharge port 18 is parallel to the horizontal plane, and the right end of discharge port 18 is slope plane.
The front end of propulsive mechanism 3 is located at the upper end of 5 notch of V-groove, and does not contact with V-groove 5.
Steel pipe 4 to be processed: being placed at the notch of V-groove 5 by working principle first, the mould that replacement matches with steel pipe 4 Mold 8 is fixed on the right side of Zola's die holder 6 by bolt 11 and the left side of right drawing-die seat 7 cooperatively forms by tool 8 In die cavity, the central axis for adjusting steel pipe 4, mold 8, core bar 19 and propulsive mechanism 3 is in it on same straight line, by solid Determine bolt 9 to fix Zola's die holder 6 and right 7 position of drawing-die seat, starting is fixed on pushing away at the front end face center of charging base 2 Into mechanism 3,4 front end face of steel pipe is pushed into inside mold 8, starting cold-drawing trolley 13 is moved forward along T-slot 17, so that core bar 19 Into mold 8, steel pipe 4 is firmly grasped by the clamp system of cold-drawing trolley 13, hydraulic cylinder 15 drives hydraulic stem 14 to move backward, Hydraulic stem 14 drives cold-drawing trolley 13, and cold-drawing trolley 13, which travels forward, extracts mold 8 for steel pipe 4, has the function that cold-drawn, this When, cold-drawing trolley 13 decontrols steel pipe 4, and steel pipe 4 is rolled out along discharge port right end slope plane, leaves drawbench, Cold Drawing Process knot Beam.Cold-drawing trolley 13 and its clamp system are state of the art in the course of work, are not detailed at this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of steel pipe cold, including main engine bed (1), mold (8), cold-drawn base (16) and drawing-die base (10), feature Be: the rear end face of the main engine bed (1) is provided with charging base (2), is arranged at the front end face center of charging base (2) Have propulsive mechanism (3), the rear end face of the propulsive mechanism (3) is fixedly mounted on the front end face of charging base (2), and propulsive mechanism (3) the rear end face contact of front end face and steel pipe (4), the steel pipe (4) are placed at the notch of V-groove (5), the V-groove (5) lower end is fixed on the working face of charging base (2), and the lower end of the drawing-die base (10) is provided with I-shaped notch, work The lower end surface of word notch is provided with through slot (12), and the upper end of the through slot (12) is provided with Zola's die holder (6) and right drawing-die seat (7), Zola's die holder (6) and right drawing-die seat (7) setting are mounted on the inside of the I-shaped slot, Zola's die holder (6) and right drawing-die The lower end of seat (7) is respectively arranged with fixing bolt (9), and the fixing bolt (9) passes through Zola's die holder (6) and right drawing-die seat (7) Lower end surface, and extend downward into the lower end surface of through slot (12), fixing bolt (9) is by nut by Zola's die holder (6) He Youla Die holder (7) is fixed, and the left side of the right side of Zola's die holder (6) and right drawing-die seat (7) cooperatively forms die cavity, the mold (8) Rear end be mounted in the die cavity, and the front end face of the front end of mold (8) and Zola's die holder (6) and right drawing-die seat (7) passes through spiral shell The connection of bolt (11) fixed thread, the upper surface or so of the cold-drawn base (16) is respectively arranged with T-slot (17), the T-slot (17) upper end is provided with cold-drawing trolley (13), and the left end of the cold-drawing trolley (13) is provided with core bar (19), cold-drawing trolley (13) right end is provided with hydraulic stem (14), and cold-drawing trolley (13) is threadedly coupled with hydraulic stem (14), the hydraulic stem (14) Right end connect with hydraulic cylinder (15), the hydraulic cylinder (15) is fixedly mounted on the rear end face of cold-drawn base (16), cold-drawn The lower end of base (16) is provided with discharge port (18).
2. a kind of steel pipe cold according to claim 1, it is characterised in that: the steel pipe (4), mold (8), core bar (19) it is on same straight line with propulsive mechanism (3) central axis.
3. a kind of steel pipe cold according to claim 1, it is characterised in that: the left end of the discharge port (18) and level Face is parallel, and the right end of discharge port (18) is slope plane.
4. a kind of steel pipe cold according to claim 1, it is characterised in that: the front end of the propulsive mechanism (3) is located at V The upper end of type groove (5) notch, and do not contacted with V-groove (5).
CN201821408651.4U 2018-08-30 2018-08-30 A kind of steel pipe cold Expired - Fee Related CN209094191U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821408651.4U CN209094191U (en) 2018-08-30 2018-08-30 A kind of steel pipe cold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821408651.4U CN209094191U (en) 2018-08-30 2018-08-30 A kind of steel pipe cold

Publications (1)

Publication Number Publication Date
CN209094191U true CN209094191U (en) 2019-07-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821408651.4U Expired - Fee Related CN209094191U (en) 2018-08-30 2018-08-30 A kind of steel pipe cold

Country Status (1)

Country Link
CN (1) CN209094191U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113560359A (en) * 2021-09-23 2021-10-29 常州市诚鑫金属制品有限公司 Titanium alloy seamless tube processing technology and processing device thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113560359A (en) * 2021-09-23 2021-10-29 常州市诚鑫金属制品有限公司 Titanium alloy seamless tube processing technology and processing device thereof
CN113560359B (en) * 2021-09-23 2022-01-18 常州市诚鑫金属制品有限公司 Titanium alloy seamless tube processing technology and processing device thereof

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190712

Termination date: 20200830

CF01 Termination of patent right due to non-payment of annual fee