CN203751052U - Metal pipe straightening machine - Google Patents
Metal pipe straightening machine Download PDFInfo
- Publication number
- CN203751052U CN203751052U CN201420154247.4U CN201420154247U CN203751052U CN 203751052 U CN203751052 U CN 203751052U CN 201420154247 U CN201420154247 U CN 201420154247U CN 203751052 U CN203751052 U CN 203751052U
- Authority
- CN
- China
- Prior art keywords
- rotary head
- swivels
- rotary
- group
- groups
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
A metal pipe straightening machine comprises a drive mechanism and two groups of straightening mechanisms, wherein swivels are used for calibration in the straightening mechanism, each group of straightening mechanisms is provided with at least three swivels, the numbers of the swivels in the two groups are the same, the two groups of the swivels are in mirror symmetry along a processing material movement route serving as a symmetric axis, a control device, namely, a scale regulation disk, used for adjusting inclination angles of the swivels, is arranged at the rear of each swivel, the distance between two corresponding swivels is also controlled by the scale regulation disk at the rear of each swivel, and each swivel is driven by one universal joint. According to the metal pipe straightening machine, drive is achieved by the universal joint; each swivel is driven by the independent universal joint, and all drive universal joints of each group of straightening mechanisms are controlled by one motor, so that consistency of the all swivels is guaranteed; meanwhile, due to characteristics of the universal joints, few deviations are produced during rotation of the swivels, and accuracy of the straightening machine is greatly improved.
Description
Technical field
The utility model relates to metal tube manufacture field, relates in particular to a kind of metal tube straightener.
Background technology
At present, aspect the alignment for metal tube, the technology mostly adopting is to have pushed alignment by the rotary head subtend of many group rotations, but, at present domestic rotary head in the time carrying out alignment is all to complete transmission by chain, the transmission of every group of rotary head is all to start to drive backward second rotary head to rotate from first, and continue to drive next, during due to chain drive, kinetic energy can lose a part, so just cause the rotating speed of each rotary head inconsistent, the slight vibrations that produce during simultaneously due to chain drive also have slight deviation can cause rotary head to be rotated time, affect alignment precision.
Utility model content
The utility model aims to provide the metal tube straightener that a kind of precision is higher.
For realizing above-mentioned technical purpose, the utility model provides following technical scheme, a kind of metal tube straightener, comprise driving mechanism and aligning mechanism, described aligning mechanism adopts rotary head to proofread and correct, aligning mechanism is divided into two groups, every group is at least provided with 3 rotary heads, the rotary head number of two groups is consistent, taking the moving line of rapidoprint as symmetry axis, these two groups of rotary head Mirror Symmetries, it is scale adjustment disk that the rear of each rotary head is equipped with for the control device of regulating rotary head tilt angle, spacing between corresponding two rotary heads is also controlled by the scale adjustment disk at rotary head rear, each rotary head is carried out transmission by a universal joint.
As preferably, described drive unit is motor, and all driving universal joints of every group of rotary head are all driven by a drive unit.
As preferably, described aligning mechanism is provided with 6 rotary heads altogether, every group of 3 rotary heads, and 3 driving universal joints of every group are by same Electric Machine Control.
As preferably, the angle between each rotary head rotary head is corresponding thereto 45 °-135 °.
As preferably, two corresponding rotary heads are mutually vertical.
As preferably, rotary head is made up of wolfram steel, is totally cylindrical, and mid portion diameter is less than the diameter of both sides.
The metal tube straightener of the utility model design, transmission is completed by universal joint, because having independent universal joint, each rotary head completes transmission, and all driving universal joints of every group are all by same Electric Machine Control, and this has just ensured the uniformity of all rotary heads, the while is due to the characteristic of universal joint self, few deviation that produces when rotary head is rotated, greatly improved the precision of straightener, precision can have been controlled in 0.1mm from 0.05mm, efficiency is higher.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is the structural representation of the utility model embodiment.
In figure: 1, rotary head; 2, scale adjustment disk; 3, motor; 4, universal joint.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, can be also the connection of two element internals, can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Describe according to the metal tube straightener of the utility model embodiment below with reference to Fig. 1.A kind of metal tube straightener, comprise driving mechanism and aligning mechanism, described aligning mechanism adopts rotary head 1 to proofread and correct, rotary head 1 is made up of wolfram steel, overall is cylindrical, mid portion diameter is less than the diameter of both sides, aligning mechanism is divided into two groups, aligning mechanism is provided with 6 rotary heads 1 altogether, every group of 3 rotary heads 1, taking the moving line of rapidoprint as symmetry axis, these two groups of rotary head 1 Mirror Symmetries, mutually vertical between each rotary head 1 rotary head corresponding thereto, it is scale adjustment disk 2 that the rear of each rotary head 1 is equipped with for the control device of regulating rotary head tilt angle, spacing between two corresponding rotary heads 1 is also controlled by the scale adjustment disk 2 at rotary head 1 rear, each rotary head 1 is carried out transmission by a universal joint 4, all driving universal joints 4 of every group of rotary head 1 are all controlled by same motor 3, .
The metal tube straightener of the utility model design, transmission is completed by universal joint, because having independent universal joint, each rotary head completes transmission, and all driving universal joints of every group are all by same Electric Machine Control, and this has just ensured the uniformity of all rotary heads, the while is due to the characteristic of universal joint self, few deviation that produces when rotary head is rotated, greatly improved the precision of straightener, precision can have been controlled in 0.1mm from 0.05mm, efficiency is higher.
In the description of this description, the description of reference term " embodiment ", " example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (6)
1. a metal tube straightener, comprise driving mechanism and aligning mechanism, it is characterized in that, described aligning mechanism adopts rotary head to proofread and correct, aligning mechanism is divided into two groups, every group is at least provided with 3 rotary heads, the rotary head number of two groups is consistent, taking the moving line of rapidoprint as symmetry axis, these two groups of rotary head Mirror Symmetries, it is scale adjustment disk that the rear of each rotary head is equipped with for the control device of regulating rotary head tilt angle, spacing between corresponding two rotary heads is also controlled by the scale adjustment disk at rotary head rear, each rotary head is carried out transmission by a universal joint.
2. straightener according to claim 1, is characterized in that, described drive unit is motor, and all driving universal joints of every group of rotary head are all driven by a drive unit.
3. straightener according to claim 2, is characterized in that, described aligning mechanism is provided with 6 rotary heads altogether, every group of 3 rotary heads, and 3 driving universal joints of every group are by same Electric Machine Control.
4. straightener according to claim 1, is characterized in that, the angle between each rotary head rotary head is corresponding thereto 45 °-135 °.
5. straightener according to claim 4, is characterized in that, two corresponding rotary heads are mutually vertical.
6. straightener according to claim 1, is characterized in that, rotary head is made up of wolfram steel, is totally cylindrical, and mid portion diameter is less than the diameter of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154247.4U CN203751052U (en) | 2014-04-01 | 2014-04-01 | Metal pipe straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154247.4U CN203751052U (en) | 2014-04-01 | 2014-04-01 | Metal pipe straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751052U true CN203751052U (en) | 2014-08-06 |
Family
ID=51246363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420154247.4U Expired - Lifetime CN203751052U (en) | 2014-04-01 | 2014-04-01 | Metal pipe straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894453A (en) * | 2014-04-01 | 2014-07-02 | 太仓东青金属制品有限公司 | Metal pipe straightening machine |
-
2014
- 2014-04-01 CN CN201420154247.4U patent/CN203751052U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894453A (en) * | 2014-04-01 | 2014-07-02 | 太仓东青金属制品有限公司 | Metal pipe straightening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |