CN107913950A - A kind of automatic expanding device of metal tube - Google Patents
A kind of automatic expanding device of metal tube Download PDFInfo
- Publication number
- CN107913950A CN107913950A CN201711221827.5A CN201711221827A CN107913950A CN 107913950 A CN107913950 A CN 107913950A CN 201711221827 A CN201711221827 A CN 201711221827A CN 107913950 A CN107913950 A CN 107913950A
- Authority
- CN
- China
- Prior art keywords
- metal tube
- supporting table
- hydraulic cylinder
- motor
- plate
- 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
Links
- 239000002184 metal Substances 0.000 title claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 239000012530 fluid Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000003464 cuspid Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a kind of automatic expanding device of metal tube, including supporting table, hydraulic cylinder, first motor, corner is provided with support leg under the supporting table, corner is provided with support column in the supporting table, support plate is provided with the support column, the hydraulic cylinder is provided with the top of the support plate, the hydraulic cylinder is arranged with pressure transmission bar, gear wheel is provided with the pressure transmission bar, flaring pressure head is provided with the top of the pressure transmission bar, first motor is provided with beside the hydraulic cylinder, pinion gear is provided with first motor, hydraulic tube is provided with after the hydraulic cylinder.Beneficial effect is：The present invention, which is put into after metal tube starts, is automatically performed positioning clamping flaring, save hand labor intensity and time, improve efficiency, flaring pressure head is set at the uniform velocity to be rotated while flaring using gear drive at the same time, ensure metal tube flaring circumferentially uniformity, improve the quality that metal tube is flared automatically.
Description
Technical field
The present invention relates to metal tube manufacture field, and in particular to a kind of automatic expanding device of metal tube.
Background technology
Develop with modern mechanical processing industry, many metal tubes are used to that when product manufacturing or engineering construction the mouth of pipe need to be carried out
It is flared operation.Such as in the production process of motorcycle, it is necessary to carry out expanding to first pipe, motorcycle fore tube is both needed to for two
The metal tube being flared, to install bearing and other components at the both ends of the metal tube.
But in the prior art, generally it is flared using ball head to applying pressure at metal pipe mouth, so from traverse
Degree it is not high, add hand labor intensity and time, reduce efficiency, at the same be easy to cause flaring it is uneven, it is difficult to protect
Metal tube flaring circumferentially uniformity is demonstrate,proved, reduces the quality of metal tube flaring.
The content of the invention
The purpose of the present invention is that to solve the above-mentioned problems and provides a kind of metal tube automatic expanding device.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of automatic expanding device of metal tube, including supporting table, hydraulic cylinder, the first motor, corner under the supporting table
Support leg is provided with, corner is provided with support column in the supporting table, and support plate, the support plate are provided with the support column
Top is provided with the hydraulic cylinder, and the hydraulic cylinder is arranged with pressure transmission bar, gear wheel, the biography are provided with the pressure transmission bar
Flaring pressure head is provided with the top of compression bar, first motor is provided with beside the hydraulic cylinder, is set on first motor
Pinion gear is equipped with, hydraulic tube is provided with after the hydraulic cylinder, hydraulic pump is provided with after the hydraulic tube, is set under the hydraulic pump
There is hydraulic fluid tank, fixed plate is provided among the supporting table, mounting groove is provided with the fixed plate, is set in the mounting groove
There are mounting blocks, locating piece is provided with before the mounting blocks, movable plate is provided with by the fixed plate, is provided with after the movable plate
Thread plate, is provided with threaded rod on the thread plate, the second motor is provided with after the threaded rod.
In said structure, before metal tube is erected at the locating piece of the fixed plate, start second motor,
Second motor drives the threaded rod rotation to promote the locating piece pressure on the movable plate by the thread plate
The hydraulic oil of the hydraulic fluid tank is conveyed to the hydraulic cylinder, institute by the tight metal tube, the hydraulic pump by the hydraulic tube
Stating pressure transmission bar described in Hydraulic Cylinder drives the flaring pressure head to be pressed down against expanded metal pipe, and first motor drives institute
Pinion gear rotation is stated, the pinion gear drives the bull gear drive, and the gear wheel drives the pressure transmission bar and the flaring
Pressure head rotates, and ensures the uniform of flaring.
In order to further improve the quality that metal tube is flared automatically, the support leg is welded under the supporting table, described
Support column is embedded in the supporting table and the support plate respectively.
In order to further improve the quality that metal tube is flared automatically, the locating piece is in the shape of the letter V, and the locating piece is provided with
Two, the locating piece is separately positioned in the fixed plate and the movable plate.
In order to further improve the quality that metal tube is flared automatically, the gear wheel is connected with the pressure transmission bar using flat key
Connect, the pinion gear is connected with first motor using spline, and the gear wheel is slidably engaged with the pinion gear.
In order to further improve the quality that metal tube is flared automatically, the pinion gear is in cylinder, the length of the pinion gear
Degree is more than the downwardly extending length of pressure transmission bar.
In order to further improve the quality that metal tube is flared automatically, the flaring pressure head is in cone, the flaring pressure head
Snapped connection with the pressure transmission bar use.
In order to further improve the quality that metal tube is flared automatically, the fixed plate and second motor respectively with institute
State supporting table use to be bolted, the movable plate is placed in the supporting table, and the threaded rod is used with the thread plate
It is threadedly coupled.
Beneficial effect is：The present invention, which is put into after metal tube starts, is automatically performed positioning clamping flaring, saves hand labor
Intensity and time, improve efficiency, while flaring pressure head is at the uniform velocity rotated while flaring using gear drive, ensure
Metal tube flaring circumferentially uniformity, improves the quality that metal tube is flared automatically.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the automatic expanding device of metal tube of the present invention；
Fig. 2 is a kind of pinion gear schematic diagram of the automatic expanding device of metal tube of the present invention；
Fig. 3 is a kind of mounting groove schematic diagram of the automatic expanding device of metal tube of the present invention.
The reference numerals are as follows：
1st, support plate；2nd, hydraulic cylinder；3rd, the first motor；4th, hydraulic tube；5th, hydraulic pump；6th, hydraulic fluid tank；7th, it is flared pressure head；
8th, fixed plate；9th, movable plate；10th, thread plate；11st, threaded rod；12nd, support column；13rd, supporting table；14th, support leg；15th, position
Block；16th, gear wheel；17th, pressure transmission bar；18th, pinion gear；19th, mounting groove；20th, mounting blocks；21st, the second motor.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, the automatic expanding device of a kind of metal tube, including supporting table 13, hydraulic cylinder 2, the first motor
3,13 times corners of supporting table are provided with support leg 14, ensure that supporting table 13 is horizontal, and corner is provided with support column 12 in supporting table 13,
Support plate 1 is lifted on top, and support plate 1 is provided with support column 12, installs hydraulic cylinder 2, and the top of support plate 1 is provided with hydraulic cylinder 2, utilizes
Hydraulic coupling promotes pressure transmission bar 17, and hydraulic cylinder 2 is arranged with pressure transmission bar 17, transmits flaring pressure, canine tooth is provided with pressure transmission bar 17
Wheel 16, drives pressure transmission bar 17 to rotate, and the top of pressure transmission bar 17 is provided with flaring pressure head 7, expanded metal spout part, the side of hydraulic cylinder 2
The first motor 3 is provided with, driving pinion 18 rotates, and pinion gear 18 is provided with the first motor 3, drives gear wheel 16 to revolve
Turn, hydraulic tube 4 is provided with after hydraulic cylinder 2, convey hydraulic oil, be provided with hydraulic pump 5 after hydraulic tube 4, there is provided hydraulic coupling, hydraulic pump
5 are arranged with hydraulic fluid tank 6, store hydraulic oil, fixed plate 8 is provided among supporting table 13, ensure that one end is consolidated when metal pipe clamp is tight
It is fixed, it is provided with mounting groove 19 in fixed plate 8, the track that mounting blocks 20 slip into, is provided with mounting blocks 20 in mounting groove 19, connection is fixed
Position block 15 and fixed plate 8, are provided with locating piece 15 before mounting blocks 20, ensure that metal pipe mouth center is overlapped with being flared 7 center of pressure head,
Movable plate 9 is provided with by fixed plate 8, drives locating piece 15 to compress metal tube, thread plate 10 is provided with after movable plate 9, with screw thread
Bar 11 produces clamping force, and threaded rod 11 is provided with thread plate 10, promotes movable plate 9 to fix metal tube, is set after threaded rod 11
There are the second motor 21, rotating threaded rod 11.
In said structure, before metal tube is erected at the locating piece 15 of fixed plate 8, start the second motor 21, the second electricity
Motivation 21 drives the rotation of threaded rod 11 to promote the locating piece 15 on movable plate 9 to compress metal tube by thread plate 10, and hydraulic pump 5 will
The hydraulic oil of hydraulic fluid tank 6 is conveyed to hydraulic cylinder 2 by hydraulic tube 4, and hydraulic cylinder 2 promotes pressure transmission bar 17 to drive flaring pressure head 7 downward
Expanded metal pipe is extruded, the first motor 3 drives pinion gear 18 to rotate, and pinion gear 18 drives gear wheel 16 to rotate, gear wheel 16
Drive pressure transmission bar 17 and flaring pressure head 7 to rotate, ensure the uniform of flaring.
In order to further improve the quality that metal tube is flared automatically, support leg 14 is welded under supporting table 13, increases intensity,
Solid and reliable, support column 12 is embedded in supporting table 13 and support plate 1 respectively, it is not easy to is loosened, locating piece 15 is in the shape of the letter V, and protects
The precision of centralized positioning is demonstrate,proved, locating piece 15 is provided with two, uses in pairs, ensures positioning accuracy, and locating piece 15 is separately positioned on
In fixed plate 8 and movable plate 9, ensure clamping and positioning, gear wheel 16 is connected with pressure transmission bar 17 using flat key, effectively transmits rotation
Power, pinion gear 18 are connected with the first motor 3 using spline, ensure that connection is reliable, and gear wheel 16 is slidably engaged with pinion gear 18,
Ensure the transmission of rotary force, pinion gear 18 slidably engages length in cylinder, increase, and the length of pinion gear 18 is more than pressure transmission bar 17
Downwardly extending length, ensures that whole flaring process is all being driven, and flaring pressure head 7 is in cone, gradually increase, easy to expanded metal pipe
Mouthful, flaring pressure head 7 snapped connection with 17 use of pressure transmission bar, it is easy to disassemble and replacement, 8 and second motor 21 of fixed plate respectively with
13 use of supporting table is bolted, and is easy for installation and maintenance, and movable plate 9 is placed in supporting table 13, the movement of plate 9 pressure easy to remove
Tight metal tube, threaded rod 11 are threadedly coupled with 10 use of thread plate, and thrust is produced using screw thread self-locking.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the original of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (7)
- A kind of 1. automatic expanding device of metal tube, it is characterised in that：Including supporting table (13), hydraulic cylinder (2), the first motor (3), corner is provided with support leg (14) under the supporting table (13), and corner is provided with support column on the supporting table (13) (12), support plate (1) is provided with the support column (12), the hydraulic cylinder (2), institute are provided with the top of the support plate (1) State hydraulic cylinder (2) and be arranged with pressure transmission bar (17), gear wheel (16), the pressure transmission bar (17) are provided with the pressure transmission bar (17) Top is provided with flaring pressure head (7), and first motor (3), first motor are provided with beside the hydraulic cylinder (2) (3) pinion gear (18) is provided with, hydraulic tube (4) is provided with after the hydraulic cylinder (2), liquid is provided with after the hydraulic tube (4) Press pump (5), the hydraulic pump (5) is arranged with hydraulic fluid tank (6), fixed plate (8) is provided among the supporting table (13), described It is provided with mounting groove (19) in fixed plate (8), is provided with mounting blocks (20) in the mounting groove (19), before the mounting blocks (20) Locating piece (15) is provided with, movable plate (9) is provided with by the fixed plate (8), thread plate is provided with after the movable plate (9) (10), threaded rod (11) is provided with the thread plate (10), the second motor (21) is provided with after the threaded rod (11).
- A kind of 2. automatic expanding device of metal tube according to claim 1, it is characterised in that：Support leg (14) welding Under the supporting table (13), the support column (12) is embedded in the supporting table (13) and the support plate (1) respectively.
- A kind of 3. automatic expanding device of metal tube according to claim 1, it is characterised in that：The locating piece (15) is in V Font, the locating piece (15) are provided with two, and the locating piece (15) is separately positioned on the fixed plate (8) and the movement On plate (9).
- A kind of 4. automatic expanding device of metal tube according to claim 1, it is characterised in that：The gear wheel (16) and institute State pressure transmission bar (17) to connect using flat key, the pinion gear (18) is connected with first motor (3) using spline, described big Gear (16) is slidably engaged with the pinion gear (18).
- A kind of 5. automatic expanding device of metal tube according to claim 1, it is characterised in that：The pinion gear (18) is in circle Cylindricality, the length of the pinion gear (18) are more than the downwardly extending length of the pressure transmission bar (17).
- A kind of 6. automatic expanding device of metal tube according to claim 1, it is characterised in that：It is described flaring pressure head (7) be in Cone, the flaring pressure head (7) snap connection with pressure transmission bar (17) use.
- A kind of 7. automatic expanding device of metal tube according to claim 1, it is characterised in that：The fixed plate (8) and institute State the second motor (21) to be bolted with the supporting table (13) use respectively, the movable plate (9) is placed on the support On platform (13), the threaded rod (11) is threadedly coupled with the thread plate (10) use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221827.5A CN107913950A (en) | 2017-11-29 | 2017-11-29 | A kind of automatic expanding device of metal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221827.5A CN107913950A (en) | 2017-11-29 | 2017-11-29 | A kind of automatic expanding device of metal tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107913950A true CN107913950A (en) | 2018-04-17 |
Family
ID=61897041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711221827.5A Pending CN107913950A (en) | 2017-11-29 | 2017-11-29 | A kind of automatic expanding device of metal tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107913950A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605215A (en) * | 2021-01-20 | 2021-04-06 | 蒋丰城 | Industrial cartridge case surface expansion stamping machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0661324U (en) * | 1992-06-26 | 1994-08-30 | 京進工業株式会社 | Tube expansion device |
| CN101767159A (en) * | 2010-02-04 | 2010-07-07 | 伊顿（宁波）流体连接件有限公司 | Metal tube flaring molding machine |
| CN205467498U (en) * | 2016-03-08 | 2016-08-17 | 湖南金裕环保科技有限公司 | Discarded metal briquetting machine |
| CN206046792U (en) * | 2016-06-01 | 2017-03-29 | 江西隆祥钢结构工程有限公司 | A kind of efficient steel production Counterboring apparatus |
| CN107379510A (en) * | 2017-08-03 | 2017-11-24 | 安徽蓝通科技股份有限公司 | A kind of expanding device for PCV tubing |
| CN207642160U (en) * | 2017-11-29 | 2018-07-24 | 无锡市汇鼎金属制管有限公司 | A kind of automatic expanding device of metal tube |
-
2017
- 2017-11-29 CN CN201711221827.5A patent/CN107913950A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0661324U (en) * | 1992-06-26 | 1994-08-30 | 京進工業株式会社 | Tube expansion device |
| CN101767159A (en) * | 2010-02-04 | 2010-07-07 | 伊顿（宁波）流体连接件有限公司 | Metal tube flaring molding machine |
| CN205467498U (en) * | 2016-03-08 | 2016-08-17 | 湖南金裕环保科技有限公司 | Discarded metal briquetting machine |
| CN206046792U (en) * | 2016-06-01 | 2017-03-29 | 江西隆祥钢结构工程有限公司 | A kind of efficient steel production Counterboring apparatus |
| CN107379510A (en) * | 2017-08-03 | 2017-11-24 | 安徽蓝通科技股份有限公司 | A kind of expanding device for PCV tubing |
| CN207642160U (en) * | 2017-11-29 | 2018-07-24 | 无锡市汇鼎金属制管有限公司 | A kind of automatic expanding device of metal tube |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605215A (en) * | 2021-01-20 | 2021-04-06 | 蒋丰城 | Industrial cartridge case surface expansion stamping machine |
| CN112605215B (en) * | 2021-01-20 | 2024-04-12 | 钟丽霞 | Industrial shell surface expansion stamping machine |
| CN112605215B8 (en) * | 2021-01-20 | 2024-04-30 | 广东弘鸿实业有限公司 | Industrial shell surface expansion stamping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180417 |