CN205147143U - Automatic centering structure - Google Patents
Automatic centering structure Download PDFInfo
- Publication number
- CN205147143U CN205147143U CN201520831186.5U CN201520831186U CN205147143U CN 205147143 U CN205147143 U CN 205147143U CN 201520831186 U CN201520831186 U CN 201520831186U CN 205147143 U CN205147143 U CN 205147143U
- Authority
- CN
- China
- Prior art keywords
- centering
- tooth bar
- centering rod
- rod
- transaxle
- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to an automatic centering structure, automatic centering structure includes the centering transaxle, is located the left centering rod and the right centering rod of centering transaxle both sides, the right -hand member of left side centering rod is fixed and is equipped with left rack, and the left end of right centering rod is fixed and is equipped with right rack, and the centering transaxle is located between left rack and the right rack, including shell, pivot, bearing and gear, its simple structure, through wheel and rack's cooperation, when the centering rod motion of one side, opposite motion also can be done thereupon to the centering rod of opposite side, and centering position is accurate, efficient, need not to draw chi, setting -out, and labour saving and time saving has improved the work efficiency of return bend greatly, has optimized the bend pipe technology flow, and while this device low in cost has practiced thrift manufacturing cost.
Description
Technical field
The utility model relates to bending machine assembled component, particularly a kind of automatic centering structure.
Background technology
Bending machine roughly can be divided into CNC tube bending machine, hydraulic pipe bender etc.Be mainly used in power construction, public railway construction, boiler, bridge, boats and ships, furniture, the pipe laying of the aspects such as decoration and building, have that function is many, rational in infrastructure, simple operation and other advantages.In actual production process, bend pipe mostly is middle part bend pipe, when bend pipe, as inaccurate in centering position, then easily produce defect ware, and the centering step now in bend pipe process mostly is and adopts people for centering, when people is centering, chi, setting-out need be drawn, not only centering inefficiency, and the degree of accuracy is poor, waste time and energy.
Utility model content
For the problems referred to above, the utility model proposes a kind of automatic centering structure.
For solving above technical problem, the technical scheme that the utility model provides is:
A kind of automatic centering structure, it is characterized in that, described automatic centering structure comprises centering transaxle, be positioned at the left centering rod of centering transaxle both sides and right centering rod, the axis of described left centering rod and the axis of right centering rod are same straight line, the right-hand member of described left centering rod is fixed with left tooth bar, described left tooth bar is L-shaped, the left end of right centering rod is fixed with right tooth bar, described right tooth bar is L-shaped, described centering transaxle is between left tooth bar and right tooth bar, centering transaxle comprises shell, described shell is rectangular, rotating shaft is provided with in it, the two ends up and down of described rotating shaft are provided with bearing, the middle-end of rotating shaft is sheathed with gear, left centering rod and right centering rod penetrate in housing, left tooth bar and right tooth bar are positioned at housing, the tooth mouth corresponding matching of described gear and left tooth bar and right tooth bar.
The beneficial effects of the utility model are:
A kind of automatic centering structure that the utility model proposes, its structure is simple, by the cooperation of wheel and rack, when the centering rod motion of side, the centering rod of opposite side also can do contrary motion thereupon, centering position is accurate, efficiency is high, without the need to drawing chi, setting-out, time saving and energy saving, substantially increase the operating efficiency of bend pipe, optimize bent tube technique flow process, this apparatus cost is cheap simultaneously, has saved production cost.
Accompanying drawing explanation
Fig. 1 the utility model schematic diagram.
Fig. 2 centering transaxle schematic diagram.
Detailed description of the invention
A kind of automatic centering structure, it is characterized in that, described automatic centering structure 1 draws together centering transaxle 2, be positioned at left centering rod 3 and the right centering rod 4 of centering transaxle 2 both sides, the axis of described left centering rod 3 and the axis of right centering rod 4 are same straight line, the right-hand member of described left centering rod 3 is fixed with left tooth bar 5, described left tooth bar 5 is L-shaped, the left end of right centering rod 4 is fixed with right tooth bar 6, described right tooth bar 6 is L-shaped, described centering transaxle 2 is between left tooth bar 5 and right tooth bar 6, centering transaxle 2 comprises shell 7, described shell 7 is rectangular, rotating shaft 8 is provided with in it, the two ends up and down of described rotating shaft 8 are provided with bearing 9, the middle-end of rotating shaft 8 is sheathed with gear 10, left centering rod 3 and right centering rod 4 penetrate in housing 7, left tooth bar 5 and right tooth bar position 6 are in housing 7, the tooth mouth corresponding matching of described gear 10 and left tooth bar 5 and right tooth bar 6.
A kind of automatic centering structure that the utility model proposes, its structure is simple, by the cooperation of wheel and rack, when the centering rod motion of side, the centering rod of opposite side also can do contrary motion thereupon, centering position is accurate, efficiency is high, without the need to drawing chi, setting-out, time saving and energy saving, substantially increase the operating efficiency of bend pipe, optimize bent tube technique flow process, this apparatus cost is cheap simultaneously, has saved production cost.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (2)
1. an automatic centering structure, it is characterized in that, described automatic centering structure comprises centering transaxle, is positioned at the left centering rod of centering transaxle both sides and right centering rod, the axis of described left centering rod and the axis of right centering rod are same straight line, the right-hand member of described left centering rod is fixed with left tooth bar, and described left tooth bar is L-shaped, and the left end of right centering rod is fixed with right tooth bar, described right tooth bar is L-shaped, and described centering transaxle is between left tooth bar and right tooth bar.
2. a kind of automatic centering structure as claimed in claim 1, it is characterized in that, described centering transaxle comprises shell, described shell is rectangular, is provided with rotating shaft in it, and the two ends up and down of described rotating shaft are provided with bearing, the middle-end of rotating shaft is sheathed with gear, left centering rod and right centering rod penetrate in housing, and left tooth bar and right tooth bar are positioned at housing, the tooth mouth corresponding matching of described gear and left tooth bar and right tooth bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831186.5U CN205147143U (en) | 2015-10-26 | 2015-10-26 | Automatic centering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831186.5U CN205147143U (en) | 2015-10-26 | 2015-10-26 | Automatic centering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205147143U true CN205147143U (en) | 2016-04-13 |
Family
ID=55682884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520831186.5U Expired - Fee Related CN205147143U (en) | 2015-10-26 | 2015-10-26 | Automatic centering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205147143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215222A (en) * | 2015-10-26 | 2016-01-06 | 扬中市三环电热科技有限公司 | A kind of automatic centering structure |
-
2015
- 2015-10-26 CN CN201520831186.5U patent/CN205147143U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215222A (en) * | 2015-10-26 | 2016-01-06 | 扬中市三环电热科技有限公司 | A kind of automatic centering structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20171026 |