CN204148789U - The mounting structure of the vertical machine clamping device major axis of group - Google Patents
The mounting structure of the vertical machine clamping device major axis of group Download PDFInfo
- Publication number
- CN204148789U CN204148789U CN201420690008.0U CN201420690008U CN204148789U CN 204148789 U CN204148789 U CN 204148789U CN 201420690008 U CN201420690008 U CN 201420690008U CN 204148789 U CN204148789 U CN 204148789U
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- China
- Prior art keywords
- major axis
- bearing
- casing
- upper spring
- clamping device
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- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000005538 encapsulation Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 13
- 239000010959 steel Substances 0.000 abstract description 13
- 238000003754 machining Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model relates to the mounting structure of the vertical machine clamping device major axis of group, installation casing is provided with in frame, top and the bottom of installing casing are provided with the vertical installing hole loaded for major axis with one heart, described major axis is from up to down installed in the installing hole of installation casing top and bottom, major axis is provided with support level, described upper spring bearing is sleeved on major axis, upper spring bearing upper surface supports the support level on major axis, upper spring bearing to be arranged in top chock and to encapsulate with shaft-cup, and top chock is fixedly mounted on by screw and installs casing top; Described lower supporting bearing is sleeved on major axis, and lower supporting bearing is contained in step and is filled by lower shaft cap seal, and step is fixedly mounted on the bottom of installing casing by screw.The utility model is rational in infrastructure, can guarantee that major axis rotates flexibly, safe and reliable, and then is conducive to the relative position that clamping device accurately controls web and wing plate, improves H profile steel group and founds precision, working (machining) efficiency and automaticity.
Description
Technical field
The utility model relates to the mounting structure of the vertical machine clamping device major axis of group, belongs to steel construction processing and manufacturing technical field.
Background technology
Along with the fast development of China's steel construction industry, the H profile steel for steel-structure factory building develops to meticulous type and heavy duty detergent day by day, and the group how improving H profile steel founds precision, working (machining) efficiency and automaticity, has become the difficult problem that steel construction industry must overcome.
H profile steel is by two blocks of wing plates and assembled group of one block of web is vertical forms, and the relative position relation of web and wing plate directly has influence on the qualification rate of H profile steel finished product.Existing general group is found machine, is all by carrying out the setting of artificial position to the assembly welding of the H profile steel needed in advance, and then carries out H-shaped steel assembly welding.And adopt in this way, not only can not locate the position of each plate exactly, the more important thing is, often can only be confined to a kind of assembly welding of H profile steel, the scope of application is narrow, and production efficiency is not high.
For above-mentioned deficiency, our company have developed a kind of can the clamping device of simultaneously clamping and positioning web and wing plate, motion main in this device and load parts are major axis, and the reasonability of its mounting structure and the performance of reliability on clamping device have very important impact.
Summary of the invention
The purpose of this utility model is to provide a kind of group of mounting structure founding machine clamping device major axis, it is rational in infrastructure, can guarantee that major axis rotates flexibly, safe and reliable, and then being conducive to the relative position relation that clamping device accurately controls web and wing plate, the group improving H profile steel founds precision, working (machining) efficiency and automaticity.
Technical scheme according to the utility model provides: the mounting structure of the vertical machine clamping device major axis of group, it is characterized in that: comprise shaft-cup, upper spring bearing, top chock, step, lower supporting bearing, lower shaft-cup and frame, installation casing is provided with in described frame, top and the bottom of installing casing are provided with the vertical installing hole loaded for major axis with one heart, described major axis is from up to down installed in the installing hole of installation casing top and bottom, major axis is provided with support level, described upper spring bearing is sleeved on major axis, upper spring bearing upper surface supports the support level on major axis, upper spring bearing to be arranged in top chock and to encapsulate with shaft-cup, top chock is fixedly mounted on by screw and installs casing top, described lower supporting bearing is sleeved on major axis, and lower supporting bearing is contained in step and is filled by lower shaft cap seal, and step is fixedly mounted on the bottom of installing casing by screw.
As further improvement of the utility model, described upper spring bearing adopts self-aligning thrust roller bearing, and described lower supporting bearing adopts deep groove ball bearing or cylinder roller bearing.
compared with prior art, tool has the following advantages the utility model:the utility model is rational in infrastructure, can guarantee that major axis rotates flexibly, safe and reliable, and then is conducive to the relative position relation that clamping device accurately controls web and wing plate, and the group improving H profile steel founds precision, working (machining) efficiency and automaticity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, group in embodiment founds the mounting structure of machine clamping device major axis primarily of upper shaft-cup 2, upper spring bearing 3, top chock 4, step 6, lower supporting bearing 7, lower shaft-cup 8 and frame 9 form, be provided with in described frame 9 and casing 5 is installed, top and the bottom of installing casing 5 are provided with the vertical installing hole loaded for major axis 1 with one heart, described major axis 1 is from up to down installed in the installing hole of installation casing 5 top and bottom, major axis 1 is provided with support level, described upper spring bearing 3 is sleeved on major axis 1, upper spring bearing 3 upper surface supports the support level on major axis 1, upper spring bearing 3 to be arranged in top chock 4 and to encapsulate with shaft-cup 2, top chock 4 is fixedly mounted on by screw and installs casing 5 top, described lower supporting bearing 7 is sleeved on major axis 1, and lower supporting bearing 7 is contained in step 6 and is encapsulated by lower shaft-cup 8, and step 6 is fixedly mounted on the bottom of installing casing 5 by screw.
In the utility model, described upper spring bearing 3 adopts self-aligning thrust roller bearing, and described lower supporting bearing 7 adopts deep groove ball bearing or cylinder roller bearing.Can guarantee that major axis 1 load-carrying ability is in the axial direction very large like this, and also can bear some radial loads while bearing axial load.
Claims (2)
1. group founds the mounting structure of machine clamping device major axis, it is characterized in that: comprise shaft-cup (2), upper spring bearing (3), top chock (4), step (6), lower supporting bearing (7), lower shaft-cup (8) and frame (9), be provided with in described frame (9) and casing (5) is installed, top and the bottom of installing casing (5) are provided with the vertical installing hole loaded for major axis (1) with one heart, described major axis (1) is from up to down installed in the installing hole of installation casing (5) top and bottom, major axis (1) is provided with support level, described upper spring bearing (3) is sleeved on major axis (1), upper spring bearing (3) upper surface supports the support level on major axis (1), upper spring bearing (3) to be arranged in top chock (4) and to encapsulate with shaft-cup (2), top chock (4) is fixedly mounted on by screw and installs casing (5) top, described lower supporting bearing (7) is sleeved on major axis (1), and lower supporting bearing (7) is contained in step (6) and by lower shaft-cup (8) encapsulation, step (6) is fixedly mounted on the bottom of installing casing (5) by screw.
2. the mounting structure of the vertical machine clamping device major axis of group as claimed in claim 1, it is characterized in that: described upper spring bearing (3) adopts self-aligning thrust roller bearing, described lower supporting bearing (7) adopts deep groove ball bearing or cylinder roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690008.0U CN204148789U (en) | 2014-11-18 | 2014-11-18 | The mounting structure of the vertical machine clamping device major axis of group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690008.0U CN204148789U (en) | 2014-11-18 | 2014-11-18 | The mounting structure of the vertical machine clamping device major axis of group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204148789U true CN204148789U (en) | 2015-02-11 |
Family
ID=52506942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420690008.0U Expired - Fee Related CN204148789U (en) | 2014-11-18 | 2014-11-18 | The mounting structure of the vertical machine clamping device major axis of group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204148789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308436A (en) * | 2014-11-18 | 2015-01-28 | 无锡恒富科技有限公司 | Mounting structure of long shaft of assembling machine clamping device |
| CN104722889A (en) * | 2015-02-13 | 2015-06-24 | 浙江弘道科技有限公司 | Ultra-long shaft and shaft end flange welding assisting device and welding method |
-
2014
- 2014-11-18 CN CN201420690008.0U patent/CN204148789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308436A (en) * | 2014-11-18 | 2015-01-28 | 无锡恒富科技有限公司 | Mounting structure of long shaft of assembling machine clamping device |
| CN104722889A (en) * | 2015-02-13 | 2015-06-24 | 浙江弘道科技有限公司 | Ultra-long shaft and shaft end flange welding assisting device and welding method |
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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 |
Granted publication date: 20150211 Termination date: 20151118 |
|
| EXPY | Termination of patent right or utility model |