CN202010891U - Work bench installation and adjustment structure - Google Patents
Work bench installation and adjustment structure Download PDFInfo
- Publication number
- CN202010891U CN202010891U CN2011200504151U CN201120050415U CN202010891U CN 202010891 U CN202010891 U CN 202010891U CN 2011200504151 U CN2011200504151 U CN 2011200504151U CN 201120050415 U CN201120050415 U CN 201120050415U CN 202010891 U CN202010891 U CN 202010891U
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- hole
- workbench
- installing hole
- work bench
- screw rod
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Abstract
A work bench installation and adjustment structure comprises a work bench, a plurality of anchor fixing blocks which are connected with the work bench and fixed inside a foundation, an adjusting sleeve, a screw rod and a base plate. An installation hole is arranged on the work bench, and a through hole corresponding to each installation hole is arranged on the bottom wall of the installation hole. The adjusting sleeve is arranged on the through hole on the bottom wall of the installation hole of the work bench and in thread connection with the through hole on the bottom wall. The upper end of the adjusting sleeve extends out of an upper port of the through hole and is fastened by a lock nut, and the lower end of the adjusting sleeve extends out of the work bench. The screw rod is arranged inside the adjusting sleeve, the upper end is fastened on the adjusting sleeve by a nut and a gasket, and the lower end of the screw rod extends out of the adjusting sleeve. The base plate is arranged on the foundation corresponding to the installation hole of the work bench. A through hole is arranged on the base plate, and the screw rod penetrates through the through hole to connect with the plurality of anchor fixing blocks. The lower end of the adjusting sleeve abuts against the base plate through an adjusting gasket. The work bench installation and adjustment structure resolves a problem of being inconvenient to adjust a middle foot screw of the work bench of the machine, is convenience in grouting for the second time, and guarantees that the work bench and the grouting cement surface have good contact ratio and contact rigidity.
Description
Technical field
The utility model relates to field of machine tool equipment, and particularly a kind of workbench is installed and adjusted structure.
Background technology
High speed development along with China's mechanical industry, especially the development of heavy industry, demand to large-scale metalworking equipment is more and more, also the technical parameter of equipment is had higher requirement and large-sized work top simultaneously, so just needs the both sides of workbench and mid portion to lay lower margin.Accomplish that the superior installation of lathe on the basis is very difficult, what wherein most be difficult to realize is the good contact rate and the contact stiffness on lathe bed and table base and parallels, Grouting Cement surface.
At present, large and medium-sized bed piece and table base are the supporting of multiple spot parallels mostly, and some improved devices are arranged, but all come with some shortcomings: the one, because there is certain toughness in the fixed position setting of adjusting device, there is position error; The 2nd, owing to the reasons such as structure of design, adjust inconvenient.
For the installation of lathe grouting worker method, wherein back-grouting can solve between ground and the adjustable sizing block and not reach the problem that contacts completely, but for large-scale metalworking equipment, the grouting operation of middle lower margin is not very easily.
Lower margin was adjusted structure in the middle of Chinese patent CN200810234501 disclosed a kind of lathe bed, solved the problem that the middle parallels of lathe bed can't be adjusted.
Chinese patent CN200920031593 discloses a kind of adjusting device of stationary work-table, it includes the hollow type hold-down support that is used for fixing on the ground, the top of described hold-down support is connected with an adjustment sleeve that is used to carry, adjust workbench, and the upper end of adjusting sleeve is provided with an adjustment nut that is used to adjust worktable lifting that matches with it; Described stationary work-table adjusting device comprises also from top to bottom that successively the upper end of described standing screw is provided with locking nut through adjusting nut, adjusting the standing screw of sleeve and hold-down support, and the standing screw lower end links to each other with hold-down support.
Adjustment complex structure in the above-mentioned patent, particularly for large-scale lathe, the fot screw adjustment of the centre of the workbench inconvenience of getting up.
In addition, Chinese patent CN200810139270 discloses a kind of secondary grouting construction method of machine setting.For large-scale lathe, the fot screw back-grouting inconvenience in the middle of this patent work platform.In a word, above-mentioned patent does not all have well to solve the good contact rate and the contact stiffness on workbench and Grouting Cement surface.
Summary of the invention
The purpose of this utility model is to design a kind of workbench the adjustment structure is installed, and the middle fot screw that solves platen is regulated inconvenient problem; Make things convenient for back-grouting; And guarantee that workbench and Grouting Cement surface have good contact rate and contact stiffness.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of workbench is installed and is adjusted structure, comprises workbench and be attached thereto connecing, be fixed on some lower margin fixed blocks in the ground; Offer the installing hole of several upper end open on the described workbench, also offer through hole on the diapire of installing hole; It is characterized in that: each installing hole of corresponding workbench, also comprise, adjust sleeve, be arranged at the diapire through hole of described workbench installing hole, be connected with the diapire through hole whorl; Adjust the sleeve upper end and stretch out the through hole upper port, and by locking nut locking, stretch out outside the workbench its lower end; Screw rod is arranged in the described adjustment sleeve, and in adjusting on the sleeve, the adjustment sleeve is stretched out in the lower end by a nut and washer locking in its upper end; Backing plate is arranged on the ground of corresponding described workbench installing hole, is arranged in the top that is fixed on ground lower margin fixed block; Establish a through hole on the backing plate, stretch out the screw rod lower end of adjusting sleeve and pass this backing plate through hole and be connected with lower margin fixed block in the ground; Described adjustment sleeve lower end is sheathed on the outer adjustment packing ring of screw rod against backing plate by one.
Further, the through hole top of passing for described screw rod on the described backing plate is processed with the sphere shrinkage pool, and correspondingly, the contact-making surface of adjusting packing ring and sphere shrinkage pool also is a sphere.
Described adjustment sleeve top cross section be shaped as hexagon.
Again, described workbench is provided with the anchor grouting hole, to should the anchor grouting hole, also establishes the grouting through hole on the described backing plate.
Anchor grouting hole on the described workbench and the same import of installing hole.
Anchor grouting hole on the described workbench is positioned at a side of installing hole diapire through hole.
Anchor grouting hole and installing hole entrance point on the described workbench are provided with cover plate.
In addition, establish oil seal ring between cover plate described in the utility model and anchor grouting hole and the installing hole inwall.
Described screw rod lower end links to each other by screw thread with the lower margin fixed block.
Described cover plate and oil seal ring are lower than installing hole entrance point port 2～3mm.
Advantage of the present utility model:
1) the utility model can rotate above workbench and adjust sleeve, particularly can adjust very easily for the fot screw in the middle of the workbench;
2) the anchor grouting hole of design makes Working table structure compactness, simple like this, the most important thing is and can carry out back-grouting to workbench above workbench
3) backing plate floats with the spherical of spherical washer and contacts, thereby can adapt to the nonparallelism of workbench installed surface and foundation surface, makes that each contact-making surface between supporting can fully contact, and has improved contact rate and support stiffness between workbench and ground.
4) adjusting device and grouting structure well combine, and make the simple in structure of workbench, compactness.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 analyses and observe enlarged diagram for the A-A of Fig. 1.
Fig. 3 is a structural representation of adjusting sleeve and associated components among the utility model embodiment.
The specific embodiment
Referring to Fig. 1～Fig. 3, workbench of the present utility model is installed and is adjusted structure, comprises workbench 1 and be attached thereto connecing, be fixed on some lower margin fixed blocks 12 in the ground 11; Offer the installing hole 101 of several upper end open on the described workbench 1, also offer through hole 102 on the diapire of installing hole 101; Each installing hole 101 of corresponding workbench 1; Also comprise, adjust sleeve 2, be arranged at the diapire through hole 102 of described workbench installing hole 101, be threaded with diapire through hole 102; Adjust sleeve 2 upper ends and stretch out through hole 102 upper port, and by a locking nut 3 lockings, stretch out outside the workbench 1 its lower end; Screw rod 4 is arranged in the described adjustment sleeve 2, and its upper end is lock onto by a nut 5 and packing ring 6 and adjusts on the sleeve 2, and the lower end is stretched out and adjusted sleeve 2; Backing plate 7 is arranged on the ground of corresponding described workbench installing hole 101, is arranged in the top that is fixed on ground 11 lower margin fixed blocks 12; Establish a through hole 701 on the backing plate 7, stretch out screw rod 4 lower ends of adjusting sleeve 2 and pass this backing plate through hole 701 and be connected with lower margin fixed block 12 in the ground 11; Described adjustment sleeve 2 lower ends are sheathed on screw rod 4 adjustment packing ring 8 outward against backing plate 7 by one.
Through hole 701 tops of passing for described screw rod 4 on the described backing plate 7 are processed with sphere shrinkage pool 702, and correspondingly, the contact-making surface 801 of adjusting packing ring 8 and sphere shrinkage pool 702 also is a sphere.
Described adjustment sleeve 2 top cross sections be shaped as hexagon.
Described workbench 1 is provided with anchor grouting hole 103, to should anchor grouting hole 103, also establishes grouting through hole 703 on the described backing plate 7.
Establish oil seal ring 10 between described cover plate 9 and anchor grouting hole 102 and installing hole 101 inwalls.
Described screw rod 4 lower ends and lower margin fixed block 12 link to each other by screw thread.
Described cover plate 9 and oil seal ring 10 are lower than installing hole 101 entrance point ports 2～3mm.
In use, when beginning is supported between ground and workbench when stressed, because the adjustment packing ring of sphere suitably floats in the sphere shrinkage pool on the through hole top of backing plate, with the nonparallelism of the installation bottom surface of the bottom surface that adapts to backing plate and workbench, adjust sleeve and can contact well with the upper surface of workbench, adjustment packing ring so that make.
Carry out back-grouting by the anchor grouting hole that lower margin on the workbench is other, in Installation and Debugging, just can adjust supports all on the workbench like this by adjusting sleeve.Top cover plate and oil seal ring can prevent that liquid from flowing into.
Claims (10)
1. a workbench is installed and is adjusted structure, comprises workbench and be attached thereto connecing, be fixed on some lower margin fixed blocks in the ground; Offer the installing hole of several upper end open on the described workbench, also offer through hole on the diapire of installing hole; It is characterized in that: each installing hole of corresponding workbench, also comprise,
Adjust sleeve, be arranged at the diapire through hole of described workbench installing hole, be connected with the diapire through hole whorl; Adjust the sleeve upper end and stretch out the through hole upper port, and by locking nut locking, stretch out outside the workbench its lower end;
Screw rod is arranged in the described adjustment sleeve, and in adjusting on the sleeve, the adjustment sleeve is stretched out in the lower end by a nut and washer locking in its upper end;
Backing plate is arranged on the ground of corresponding described workbench installing hole, is arranged in the top that is fixed on ground lower margin fixed block; Establish a through hole on the backing plate, stretch out the screw rod lower end of adjusting sleeve and pass this backing plate through hole and be connected with lower margin fixed block in the ground; Described adjustment sleeve lower end is sheathed on the outer adjustment packing ring of screw rod against backing plate by one.
2. workbench as claimed in claim 1 is installed and adjusted structure, it is characterized in that: the through hole top of passing for described screw rod on the described backing plate is processed with the sphere shrinkage pool, and correspondingly, the contact-making surface of adjusting packing ring and sphere shrinkage pool also is a sphere.
3. workbench as claimed in claim 1 is installed and is adjusted structure, it is characterized in that: described adjustment sleeve top cross section be shaped as hexagon.
4. workbench as claimed in claim 1 is installed and is adjusted structure, and it is characterized in that: described workbench is provided with the anchor grouting hole, to should the anchor grouting hole, also establishes the grouting through hole on the described backing plate.
5. workbench as claimed in claim 4 is installed and is adjusted structure, it is characterized in that: anchor grouting hole on the described workbench and the same import of installing hole.
6. as claim 4 or 5 described workbench the adjustment structure is installed, it is characterized in that: the anchor grouting hole on the described workbench is positioned at a side of installing hole diapire through hole.
7. workbench as claimed in claim 5 is installed and is adjusted structure, and it is characterized in that: anchor grouting hole and installing hole entrance point on the described workbench are provided with cover plate.
8. workbench as claimed in claim 7 is installed and is adjusted structure, it is characterized in that: establish oil seal ring between described cover plate and anchor grouting hole and the installing hole inwall.
9. workbench as claimed in claim 8 is installed and is adjusted structure, and it is characterized in that: described cover plate and oil seal ring are lower than installing hole entrance point port 2～3mm.
10. workbench as claimed in claim 1 is installed and is adjusted structure, and it is characterized in that: described screw rod lower end links to each other by screw thread with the lower margin fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200504151U CN202010891U (en) | 2011-02-28 | 2011-02-28 | Work bench installation and adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200504151U CN202010891U (en) | 2011-02-28 | 2011-02-28 | Work bench installation and adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202010891U true CN202010891U (en) | 2011-10-19 |
Family
ID=44781496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200504151U Expired - Lifetime CN202010891U (en) | 2011-02-28 | 2011-02-28 | Work bench installation and adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202010891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145455A (en) * | 2011-02-28 | 2011-08-10 | 上海三一精机有限公司 | Worktable installing and regulating structure |
| CN104552196A (en) * | 2014-12-27 | 2015-04-29 | 普克科技（苏州）股份有限公司 | Ground pin fixing block for tool cabinet |
-
2011
- 2011-02-28 CN CN2011200504151U patent/CN202010891U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145455A (en) * | 2011-02-28 | 2011-08-10 | 上海三一精机有限公司 | Worktable installing and regulating structure |
| CN102145455B (en) * | 2011-02-28 | 2012-09-05 | 上海三一精机有限公司 | Worktable installing and regulating structure |
| CN104552196A (en) * | 2014-12-27 | 2015-04-29 | 普克科技（苏州）股份有限公司 | Ground pin fixing block for tool cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111019 Effective date of abandoning: 20120905 |