CN108031726A - A kind of shape tube roll-in processing unit (plant) - Google Patents
A kind of shape tube roll-in processing unit (plant) Download PDFInfo
- Publication number
- CN108031726A CN108031726A CN201711302795.1A CN201711302795A CN108031726A CN 108031726 A CN108031726 A CN 108031726A CN 201711302795 A CN201711302795 A CN 201711302795A CN 108031726 A CN108031726 A CN 108031726A
- Authority
- CN
- China
- Prior art keywords
- support column
- fixedly connected
- plant
- processing unit
- shape tube
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/156—Making tubes with wall irregularities
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of shape tube roll-in processing unit (plant), including base, the upper end of the base is fixedly connected with the first support column and the second support column, pipe fitting is equipped between first support column and the second support column, running through inside the both ends of the pipe fitting has guide post, the guide post is fixedly connected with head rod close to one end of the first support column, the head rod runs through the upper end of the first support column, the guide post is fixedly connected with the second connecting rod close to one end of the second support column, second connecting rod runs through the second support column, the upper end of the base is equipped with sliding slot, the upper end of the sliding slot slidably connects support plate, the upper end of the support plate is fixedly connected with stroke plate, the upper end of the stroke plate is fixedly connected with symmetrically arranged two mounting posts.Structure of the present invention is novel, there is provided a kind of shape tube roll-in processing unit (plant), progressively analyzes roll-in and effectively avoid scrapping damage in pipe fitting process, reduce production cost.
Description
Technical field
The present invention relates to shape tube processing technique field, more particularly to a kind of shape tube roll-in processing unit (plant).
Background technology
Shape tube, is usually squeezed into duck's egg shape on the basis of round tube, and oval shape tube is divided into positive oval peace
Ellipse, positive ellipse refer to the symmetrical oval of radian, and flat oval refers to two long face straight parallel wire, and two short faces are into circular arc
Shape.It is widely used mainly in the industrial transportation pipe lines such as oil, chemical industry, medical treatment, food, light industry, machinery instrument and mechanical structure portion
Part etc..In addition, when bending, torsional strength are identical, lighter in weight, so being also widely used in manufacture machine components and engineering knot
Structure.Frequently can lead to excessive extrusion during the extrusion forming of existing shape tube causes shape can not meet workpiece requirement, causes product
Scrappage is higher, and production cost improves.
The content of the invention
The purpose of the present invention is to solve shortcoming existing in the prior art, and a kind of shape tube roll-in processing proposed
Device.
To achieve these goals, present invention employs following technical solution：
A kind of shape tube roll-in processing unit (plant), including base, the upper end of the base be fixedly connected with the first support column and
Second support column, is equipped with pipe fitting, runs through inside the both ends of the pipe fitting and lead between first support column and the second support column
Column, the guide post are fixedly connected with head rod close to one end of the first support column, and the head rod runs through first
The upper end of dagger, the guide post are fixedly connected with the second connecting rod close to one end of the second support column, and second connecting rod is passed through
The second support column is worn, the upper end of the base is equipped with sliding slot, and the upper end of the sliding slot slidably connects support plate, the support plate
Upper end be fixedly connected with stroke plate, the upper end of the stroke plate is fixedly connected with symmetrically arranged two mounting posts, two institutes
The upper end for stating mounting post is rotatably connected to rolling wheel set, and the upper and lower ends of the rolling wheel set are equipped with backplate, the backplate and installation
Column is fixedly connected, and the base is fixedly connected with cabinet close to one end of the second support column, and the cabinet is internally provided with motor,
The motor is fixedly connected with base, and the output shaft of the motor is fixedly connected with first gear, consolidates on first support column
Surely axle bed is connected with, screw rod is rotatably connected between the axle bed and the second support column, the screw rod is consolidated close to one end of motor
Surely second gear, second gear and the first gear intermeshing are connected with.
Preferably, the upper and lower ends of the guide post are equipped with baffle, and running through between the baffle has pin rod, and the two of the pin rod
End is threaded with packing ring and nut, spring is equipped between the packing ring and baffle, the spring is set in the outside of pin rod.
Preferably, the internal whorl of second support column is connected with push plate, and one end of second connecting rod of push plate turns
It is dynamic to be connected with handle.
Preferably, the push plate is fixedly connected with rubber pad, the rubber pad and second close to one end of the second connecting rod
Connecting rod offsets.
Preferably, annular groove is equipped between the backplate and rolling wheel set, the annular groove is internally provided with multiple first steel balls, institute
State the first steel ball and backplate offsets.
Preferably, the lower end phase of multiple second steel balls, second steel ball and support plate is equipped with the sliding slot of the base
Support.
In the present invention, when user uses the device, one end of pipe fitting is inserted in is connected with leading for head rod first
On column, hold handle and rotate pushing block, the other end for making pushing block promote the second connecting rod to make guide post enter pipe fitting, pipe fitting fixes branch
Rolling wheel set, is fixed on the upper end of mounting post by support at this time, rolling wheel set is coated on the outside of pipe fitting, opens motor, output
Axis driving first gear rotates, and first gear and second gear engaged transmission rotate screw rod, and screw rod rotates driving installation at this time
The stroke plate of column lower end, support plate move in the sliding slot of base, rolling wheel set along pipe fitting lateral wall roll cold pressing pipe fitting into
Type, closes motor afterwards, replaces rolling wheel set, again roll-forming, the inside roll-in profile of rolling wheel set, which moves closer to, finally embarks on journey
Shape tube, pass through repeatedly progressively roll-forming, pipe fitting final molding shape tube.Structure of the present invention is novel, stable, passes through
Serial rolling wheel set effectively process to obtain shape tube by multiple roll-in pipe fitting, there is provided a kind of shape tube roll-in processing unit (plant), progressively
Analysis roll-in effectively avoids scrapping damage in pipe fitting process, reduces production cost, is conducive to promote.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of shape tube roll-in processing unit (plant) proposed by the present invention；
Fig. 2 is the structure diagram at A in Fig. 1；
Fig. 3 is the sectional view of rolling wheel set and pipe fitting.
In figure：1 mounting post, 2 backplates, 3 first steel balls, 4 rolling wheel sets, 5 pipe fittings, 6 guide posts, 7 baffles, 8 second connecting rods, 9
Second support column, 10 rubber pads, 11 push plates, 12 handles, 13 first gears, 14 motors, 15 cabinets, 16 axle beds, 17 stroke plates, 18
Support plate, 19 second steel balls, 20 screw rods, 21 second gears, 22 bases, 23 nuts, 24 packing rings, 25 first support columns, 26 first
Connecting rod, 27 pin rods, 28 springs.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-3, a kind of shape tube roll-in processing unit (plant), including base 22, the upper end of base 22 is fixedly connected with the
One support column 25 and the second support column 9, pipe fitting 5 to be processed is supported to fixed, the first support column 25 and the second support column 9 it
Between be equipped with pipe fitting 5, through there is guide post 6 inside the both ends of pipe fitting 5, guide post 6 is fixedly connected with close to one end of the first support column 25
Head rod 26, head rod 26 run through the upper end of the first support column 25, and guide post 6 is consolidated close to one end of the second support column 9
Surely the second connecting rod 8 is connected with, the second connecting rod 8 runs through the second support column 9, to fixed support tube part 5, the clamping pipe of baffle 7
Part 5, avoiding in nipping process pipe fitting 5 from being subjected to displacement causes to come off, and spring 28 provides resilient support for baffle 7, while conveniently
Dismounting, the upper end of base 22 are equipped with sliding slot, and the upper end of sliding slot slidably connects support plate 18, to reduce support plate 18 and base
Sliding friction between support plate 18 and base 22, is converted into the rolling friction of the second steel ball 19 by the frictional force between 22, drop
Low internal energy consumption, the upper end of support plate 18 are fixedly connected with stroke plate 17, and the upper end of stroke plate 17 is fixedly connected with symmetrically
Two mounting posts 1 set, the upper end of two mounting posts 1 are rotatably connected to rolling wheel set 4, and the upper and lower ends of rolling wheel set 4 are equipped with
Backplate 2, backplate 2 are fixedly connected with mounting post 1, and base 22 is fixedly connected with cabinet 15, cabinet close to one end of the second support column 9
15 are internally provided with motor 14, and motor 14 is fixedly connected with base 22, the output shaft of motor 14 is fixedly connected with first gear 13,
Axle bed 16 is fixedly connected with first support column 25, screw rod 20, screw rod 20 are rotatably connected between 16 and second support column 9 of axle bed
Second gear 21 is fixedly connected with close to one end of motor 14, second gear 21 and first gear 13 are intermeshed, to provide
Device runs power, and the output shaft driving first gear 13 of motor 14 rotates, first gear 13 and the engaged transmission of second gear 21
Rotate screw rod 20, screw rod 20 rotates the stroke plate 17 of 1 lower end of driving mounting post at this time, and support plate 18 is in the sliding slot of base 22
Mobile, the lateral wall of rolling wheel set 4 along pipe fitting 5 rolls cold pressing pipe fitting 5 and is molded.
In the present invention, the upper and lower ends of guide post 6 are equipped with baffle 7, and running through between baffle 7 has pin rod 27, the both ends of pin rod 27
Packing ring 24 and nut 23 are threaded with, spring 28 is equipped between packing ring 24 and baffle 7, spring 28 is set in the outer of pin rod 27
Side, pipe fitting 5 is clamped to baffle 7, and avoiding in nipping process pipe fitting 5 from being subjected to displacement causes to come off, and spring 28 provides for baffle 7
Resilient support, while convenient dismounting, the internal whorl of the second support column 9 are connected with push plate 11, and the one of 11 second connecting rod 8 of push plate
End is rotatably connected to handle 12, rotates push plate 11 by handle 12 to convenient, makes push plate 11 promote the second connecting rod 8 gradually to press from both sides
Tight pipe fitting 5, be easy for installation and removal pipe fitting 5, and push plate 11 is fixedly connected with rubber pad 10, rubber close to one end of the second connecting rod 8
10 and second connecting rod 8 of rubber cushion offsets, and to protect the second connecting rod 8, causes when avoiding push plate 11 from being promoted with the second connecting rod 8
Wear-out failure, improves service life, annular groove is equipped between backplate 2 and rolling wheel set 4, and annular groove is internally provided with multiple first steel balls 3,
First steel ball 3 and backplate 2 offset, and to reduce the frictional force between rolling wheel set 4 and backplate 2, sliding friction is converted into first
The rolling friction of steel ball 3, reduces internal energy loss, multiple second steel balls 19, the second steel ball 19 is equipped with the sliding slot of base 22
Offset with the lower end of support plate 18, the frictional force between support plate 18 and base 22 is reduced, by between support plate 18 and base 22
Sliding friction be converted into the rolling friction of the second steel ball 19, reduce internal energy consumption.
In the present invention, when user uses the device, one end of pipe fitting 5 is inserted in is connected with head rod 26 first
On guide post 6, hold handle 12 and rotate pushing block 11, the other end for making pushing block promote the second connecting rod 8 to make guide post 6 enter pipe fitting 5, pipe
Part 5 fixes support, and rolling wheel set 4 is fixed on to the upper end of mounting post 1 at this time, rolling wheel set 4 is coated on the outside of pipe fitting 4,
Motor 14 is opened, output shaft driving first gear 13 rotates, and first gear 13 and the engaged transmission of second gear 21 make 20 turns of screw rod
Dynamic, screw rod 20 rotates the stroke plate 17 of 1 lower end of driving mounting post at this time, and support plate 18 moves in the sliding slot of base 22, roll-in
The lateral wall of wheel 4 along pipe fitting 5 rolls cold pressing pipe fitting 5 and is molded, and closes motor 14 afterwards, replaces rolling wheel set 4, is rolled into again
Type, the inside roll-in profile of rolling wheel set 4 move closer to final rows of shape tube, and by repeatedly progressively roll-forming, pipe fitting 5 is most
Final shaping unit shape tube.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of shape tube roll-in processing unit (plant), including base (22), it is characterised in that the upper end of the base (22), which is fixed, to be connected
The first support column (25) and the second support column (9) are connected to, pipe is equipped between first support column (25) and the second support column (9)
Part (5), the both ends inside of the pipe fitting (5) is through there is guide post (6), and the guide post (6) is close to one end of the first support column (25)
Head rod (26) is fixedly connected with, the head rod (26) runs through the upper end of the first support column (25), the guide post
(6) the second connecting rod (8) is fixedly connected with close to one end of the second support column (9), second connecting rod (8) runs through second
Dagger (9), the upper end of the base (22) are equipped with sliding slot, and the upper end of the sliding slot slidably connects support plate (18), the branch
The upper end of fagging (18) is fixedly connected with stroke plate (17), and the upper end of the stroke plate (17) is fixedly connected with symmetrically arranged two
A mounting post (1), the upper ends of two mounting posts (1) are rotatably connected to rolling wheel set (4), the rolling wheel set (4) up and down
Both ends are equipped with backplate (2), and the backplate (2) is fixedly connected with mounting post (1), and the base (22) is close to the second support column (9)
One end be fixedly connected with cabinet (15), the cabinet (15) is internally provided with motor (14), the motor (14) and base
(22) it is fixedly connected, the output shaft of the motor (14) is fixedly connected with first gear (13), on first support column (25)
Axle bed (16) is fixedly connected with, screw rod (20), the screw rod are rotatably connected between the axle bed (16) and the second support column (9)
(20) second gear (21), the second gear (21) and first gear (13) phase are fixedly connected with close to one end of motor (14)
Mutually engagement.
2. a kind of shape tube roll-in processing unit (plant) according to claim 1, it is characterised in that above and below the guide post (6)
Both ends are equipped with baffle (7), and running through between the baffle (7) has pin rod (27), and the both ends of the pin rod (27) are threaded with pad
(24) and nut (23) are enclosed, spring (28) is equipped between the packing ring (24) and baffle (7), the spring (28) is set in pin rod
(27) outside.
A kind of 3. shape tube roll-in processing unit (plant) according to claim 1, it is characterised in that second support column (9)
Internal whorl be connected with push plate (11), one end of (11) second connecting rod (8) of push plate is rotatably connected to handle (12).
4. a kind of shape tube roll-in processing unit (plant) according to claim 1, it is characterised in that the push plate (11) is close to the
One end of two connecting rods (8) is fixedly connected with rubber pad (10), and the rubber pad (10) and the second connecting rod (8) offset.
5. a kind of shape tube roll-in processing unit (plant) according to claim 1, it is characterised in that the backplate (2) and roll-in
Annular groove is equipped between wheel (4), the annular groove is internally provided with multiple first steel balls (3), first steel ball (3) and backplate (2)
Offset.
A kind of 6. shape tube roll-in processing unit (plant) according to claim 1, it is characterised in that the sliding slot of the base (22)
Interior to be equipped with multiple second steel balls (19), the lower end of second steel ball (19) and support plate (18) offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711302795.1A CN108031726A (en) | 2017-12-11 | 2017-12-11 | A kind of shape tube roll-in processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711302795.1A CN108031726A (en) | 2017-12-11 | 2017-12-11 | A kind of shape tube roll-in processing unit (plant) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108031726A true CN108031726A (en) | 2018-05-15 |
Family
ID=62102086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711302795.1A Pending CN108031726A (en) | 2017-12-11 | 2017-12-11 | A kind of shape tube roll-in processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108031726A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030529A (en) * | 2022-06-16 | 2022-09-09 | 洛阳万乐钢结构工程有限公司 | Construction method of special-shaped steel structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3301853A1 (en) * | 1983-01-20 | 1984-07-26 | Jože Jakl | Apparatus for the taper forming and stretching of seamless metal tubes |
| CN104364026A (en) * | 2012-04-13 | 2015-02-18 | 杰富意钢铁株式会社 | Device and method for producing flangeless closed-cross-section-structure component having curved shape |
-
2017
- 2017-12-11 CN CN201711302795.1A patent/CN108031726A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3301853A1 (en) * | 1983-01-20 | 1984-07-26 | Jože Jakl | Apparatus for the taper forming and stretching of seamless metal tubes |
| CN104364026A (en) * | 2012-04-13 | 2015-02-18 | 杰富意钢铁株式会社 | Device and method for producing flangeless closed-cross-section-structure component having curved shape |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030529A (en) * | 2022-06-16 | 2022-09-09 | 洛阳万乐钢结构工程有限公司 | Construction method of special-shaped steel structure |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180515 |
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| WD01 | Invention patent application deemed withdrawn after publication |