CN108581523B - Rod type material supporting device - Google Patents
Rod type material supporting device Download PDFInfo
- Publication number
- CN108581523B CN108581523B CN201810745578.8A CN201810745578A CN108581523B CN 108581523 B CN108581523 B CN 108581523B CN 201810745578 A CN201810745578 A CN 201810745578A CN 108581523 B CN108581523 B CN 108581523B
- Authority
- CN
- China
- Prior art keywords
- supporting
- shaft
- bearing
- conical
- bracket
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a bar profile supporting device which comprises two supporting parts, wherein the two supporting parts are matched with positioning profiles, each supporting part comprises a supporting shaft, two ends of each supporting shaft are arranged on a supporting bracket, two conical sleeves are sleeved on each supporting shaft, small ends of the two conical sleeves are oppositely arranged, a limiting nut is further arranged on each supporting shaft on one side of the large end of each conical sleeve, and a spring is arranged between each limiting nut and the large end of each conical sleeve. The invention can give the position allowance of the aluminum bar after expansion and effectively improve the hole forming precision.
Description
Technical Field
The invention relates to the field of seamless pipe section bar preparation, in particular to a rod section bar supporting device.
Background
The seamless pipe is a long strip section with a hollow section and no seam at the periphery, in particular to a seamless aluminum section, and is widely applied in aviation, aerospace, automobile, mechanical manufacturing, ship and chemical industry;
when the seamless aluminum profile is prepared, the center of an aluminum bar is generally subjected to hole preparation, the periphery of the aluminum bar is peeled, and finally the aluminum bar is stretched to prepare an aluminum pipe;
when the holes are prepared, a drilling mode and a perforating mode developed by the company are generally adopted, and when the holes are prepared, the center of the aluminum bar can deviate during processing due to the fact that the aluminum bar is expanded by a certain size, and although a drill bit and a perforating needle can limit the aluminum bar, the position of the expanded solid aluminum bar deviates or exists, so that the position error of the holes is larger, and damage or damage to the drill bit and the perforating needle can be caused.
Disclosure of Invention
The invention aims to solve the technical problem of providing a rod-shaped material supporting device which can give the position allowance after the aluminum rod is swelled and effectively improve the pore-forming precision.
In order to solve the technical problems, the invention provides a bar profile supporting device which comprises two supporting parts, wherein the two supporting parts are matched with positioning profiles, each supporting part comprises a supporting shaft, two ends of each supporting shaft are arranged on a supporting bracket, two conical sleeves are sleeved on each supporting shaft, small ends of the two conical sleeves are oppositely arranged, a limiting nut is further arranged on each supporting shaft on one side of the large end of each conical sleeve, and a spring is arranged between each limiting nut and the large end of each conical sleeve.
Further, the two bearing parts are oppositely arranged.
Further, the two bearing parts are arranged in parallel.
Further, at least one bearing part is arranged on a guide moving assembly, the guide moving assembly is connected with the bearing bracket, and the guide moving assembly is a guide rail assembly or a guide rod assembly.
Further, a connecting bottom plate is arranged between the two support brackets.
Further, a bearing seat is arranged between the support bracket and the end part of the support shaft, the bearing seat is arranged in the support bracket and is connected with an adjusting screw, and the adjusting screw is arranged on the support bracket and is connected with an adjusting nut.
Further, a limiting part is arranged on the bearing shaft between the two conical sleeves.
The invention has the beneficial effects that:
when the hole is prepared, the expansion change of the profile can extrude two conical sleeve profiles, when the extrusion force is larger than the spring pressure, the conical sleeve can be extruded to move, the moving direction is the axial direction of the bearing shaft, so that the avoiding effect is realized, the reaction force is stable and continuous due to the existence of the spring, the self-adjustment in the processing can be realized, the dragging during the perforation processing and the drilling processing is realized, and the consistency of the centering degree before and after the processing is perfectly improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic front view of the support part of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
Referring to fig. 1 and 2, an embodiment of the bar-shaped material supporting device of the present invention includes two supporting portions 1, wherein the two supporting portions cooperate with positioning profiles, and the holes can be prepared after the profiles are positioned, so that the two supporting portions have a stable positioning effect;
the bearing part comprises a bearing shaft 2, two ends of the bearing shaft are arranged on a bearing bracket 3, two conical sleeves 4 are sleeved on the bearing shaft, the small ends of the two conical sleeves are arranged oppositely, a limit nut 5 is further arranged on the bearing shaft on one side of the large end of the conical sleeve, a spring 6 is arranged between the limit nut and the large end of the conical sleeve, the elastic force of the spring can provide acting force to support the positioning of the two conical sleeves on the profile, and when the reaction force on the conical sleeve is larger than the acting force of the spring, the movement of the conical sleeve can be realized, so that the flexible positioning effect is formed;
when the hole is prepared, the expansion change of the profile can extrude two conical sleeve profiles, when the extrusion force is larger than the spring pressure, the conical sleeve can be extruded to move, the moving direction is the axial direction of the bearing shaft, so that the avoiding effect is realized, the reaction force is stable and continuous due to the existence of the spring, the self-adjustment in the processing can be realized, the dragging during the perforation processing and the drilling processing is realized, the consistency of the centering degree before and after the processing is perfectly improved, and the processing precision is improved. Because of the position movement allowance, the damage to the perforating needle and the drill bit is small, and the service life is prolonged.
The two bearing parts are arranged in parallel, and the mode is suitable for being used when the sectional materials are horizontally placed, so that an effective support setting effect is formed. The guide moving assembly is connected with the support bracket, and when the guide moving assembly is used for profiles with different sizes, one of the support parts can be driven to move by the guide moving assembly, so that the adjustable interval between the two support parts is realized, and the profile can be stably positioned; the guide moving assembly is a guide rail assembly or a guide rod assembly, and is stable and reliable.
The connecting bottom plate 8 is arranged between the two supporting brackets, so that a reinforcing effect is achieved, and the bearing capacity on the supporting shaft can be transferred and dispersed to the connecting bottom plate, so that the strength and the use stability of the device are ensured.
When in use, because the sizes of different sectional materials are inconsistent, when the sectional materials with different sizes are processed, centering adjustment is needed firstly to achieve good positioning effect, a bearing seat 9 is arranged between the supporting bracket and the end part of the supporting shaft, the bearing seat is arranged in the supporting bracket and is connected with an adjusting screw 10, the adjusting screw is arranged on the supporting bracket and is connected with an adjusting nut 11, the relative position of the supporting shaft on the supporting bracket can be adjusted through the rotation of the adjusting nut, and when the supporting bracket is motionless, the movement of the supporting shaft realizes the movement of the position of the sectional materials, or can be understood as the avoidance movement of the supporting shaft.
In order to keep the stability of use, a limit part 12 is arranged on the bearing shaft between the two conical sleeves, so that the distance between the two conical sleeves is ensured, and the situation that too small a distance makes the section bar can not be abutted to the conical surface is avoided.
In an embodiment, the two supporting parts can be arranged oppositely, so that the two supporting parts are suitable for being used when the sectional materials are placed vertically, and a two-point positioning effect can be formed for positioning the sectional materials.
Of course, in the two embodiments, three or more supporting portions are also possible, which falls within the scope of the present application.
The above embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (1)
1. The bar profile supporting device is characterized by comprising two supporting parts, wherein the two supporting parts are matched with positioning profiles, each supporting part comprises a supporting shaft, two ends of each supporting shaft are arranged on a supporting bracket, two conical sleeves are sleeved on each supporting shaft, small ends of the two conical sleeves are oppositely arranged, a limit nut is further arranged on the supporting shaft on one side of the large end of each conical sleeve, and a spring is arranged between each limit nut and the large end of each conical sleeve;
the two bearing parts are arranged in parallel; the at least one bearing part is arranged on the guide moving assembly, the guide moving assembly is connected with the bearing bracket, and the guide moving assembly is a guide rail assembly or a guide rod assembly;
a connecting bottom plate is arranged between the two support brackets;
a bearing seat is arranged between the support bracket and the end part of the support shaft, the bearing seat is arranged in the support bracket and is connected with an adjusting screw, and the adjusting screw is arranged on the support bracket and is connected with an adjusting nut;
and a limiting part is arranged on the bearing shaft between the two conical sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745578.8A CN108581523B (en) | 2018-07-09 | 2018-07-09 | Rod type material supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745578.8A CN108581523B (en) | 2018-07-09 | 2018-07-09 | Rod type material supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108581523A CN108581523A (en) | 2018-09-28 |
| CN108581523B true CN108581523B (en) | 2023-12-22 |
Family
ID=63615172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810745578.8A Active CN108581523B (en) | 2018-07-09 | 2018-07-09 | Rod type material supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108581523B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3106374U (en) * | 2004-07-02 | 2005-01-06 | 日本インター株式会社 | Soldering jig |
| CN202156741U (en) * | 2011-04-28 | 2012-03-07 | 王希雯 | Linear conveying device for irregular rigid body with variable cross-section and great length |
| CN103612932A (en) * | 2013-11-20 | 2014-03-05 | 广州中国科学院先进技术研究所 | Fixing device of base materials of flat film scraper |
| CN205891973U (en) * | 2016-07-21 | 2017-01-18 | 湖北三江航天江北机械工程有限公司 | Convenient regulation formula gas cylinder conveying roller |
| CN107984103A (en) * | 2016-10-14 | 2018-05-04 | 深圳市晟腾企业管理有限公司 | A kind of support device of large-size pipe laser process equipment |
| CN208601065U (en) * | 2018-07-09 | 2019-03-15 | 太仓贝斯特机械设备有限公司 | A kind of rod type material bearing device |
-
2018
- 2018-07-09 CN CN201810745578.8A patent/CN108581523B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3106374U (en) * | 2004-07-02 | 2005-01-06 | 日本インター株式会社 | Soldering jig |
| CN202156741U (en) * | 2011-04-28 | 2012-03-07 | 王希雯 | Linear conveying device for irregular rigid body with variable cross-section and great length |
| CN103612932A (en) * | 2013-11-20 | 2014-03-05 | 广州中国科学院先进技术研究所 | Fixing device of base materials of flat film scraper |
| CN205891973U (en) * | 2016-07-21 | 2017-01-18 | 湖北三江航天江北机械工程有限公司 | Convenient regulation formula gas cylinder conveying roller |
| CN107984103A (en) * | 2016-10-14 | 2018-05-04 | 深圳市晟腾企业管理有限公司 | A kind of support device of large-size pipe laser process equipment |
| CN208601065U (en) * | 2018-07-09 | 2019-03-15 | 太仓贝斯特机械设备有限公司 | A kind of rod type material bearing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108581523A (en) | 2018-09-28 |
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