CN201950473U - Screw rod bracket device - Google Patents
Screw rod bracket device Download PDFInfo
- Publication number
- CN201950473U CN201950473U CN2010206325663U CN201020632566U CN201950473U CN 201950473 U CN201950473 U CN 201950473U CN 2010206325663 U CN2010206325663 U CN 2010206325663U CN 201020632566 U CN201020632566 U CN 201020632566U CN 201950473 U CN201950473 U CN 201950473U
- Authority
- CN
- China
- Prior art keywords
- spring
- screw mandrel
- lifting platform
- slidably
- base
- 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
Links
Images
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model relates to a screw rod bracket device including a base, a slidable lifting table, a spring adjusting base, a block, and a screw stop iron, wherein, the base is fixed in the plane groove at the lower part of the screw rod, a hole cooperated with the spring is opened in the slidable lifting table, one end of the spring is sleeved in the hole of the slidable lifting table, and the other end of the spring is sleeved on the spring adjusting base, the slidable lifting table is nested in the base, and the block is fixed at the top face of the slidable lifting table via a connecting member. The device provided, simple in structure and convenient in use, reduces the wearing and deformation of the screw rod and ensures the precision of the screw rod, thereby guaranteeing the service lifetime and precision of numerical control machine tool, thus, the device in the utility model has better market prospect.
Description
Technical field
The utility model belongs to the Digit Control Machine Tool field, is specifically related to a kind of screw mandrel bracket system.
Background technology
At present, the lathe bed lathe bed cross lead screw length of long CNC milling machine is all longer than common machining center, mainly processes than elongated workpieces, can satisfy processing such as the face that mills than elongated workpieces, mill teeth; Clamping of workpiece processes at one time, and satisfies the part precision requirement, has improved the quality of product; But the stroke of lathe strengthens, and the length of screw mandrel will extend, and so just is difficult to guarantee the straight line precision of screw mandrel in the lateral attitude, guarantees that screw mandrel is indeformable at work, so how to guarantee its precision and indeformable very necessary.
Summary of the invention
For addressing the above problem, it is a kind of simple in structure, easy for installation and can guarantee the screw mandrel bracket system of screw mandrel precision that the utility model provides.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of screw mandrel bracket system, comprise base, slidably lifting platform, spring adjustment seat, spring, block, screw mandrel buting iron, described base is fixed in the planar slot under the screw mandrel, described slidably lifting platform inside has the hole that cooperates with spring, one end of spring is enclosed within the hole of lifting platform slidably, the other end is enclosed within on the spring adjustment seat, described slidably lifting platform is nested in the base, and described block is fixed on the slidably end face of lifting platform by connector.
Further improvement of the utility model is: an end of described spring also is provided with a spring and regulates pad, can be used for fixing spring position on the one hand, on the other hand can regulating spring length;
A step more of the present utility model improves and to be: the both wings of described slidably lifting platform are circular arc, and when the screw mandrel buting iron contacts with carriage, arc structure assurance buting iron contacts slowly, make slidably that lifting platform does not rotate, no noisiness, and working stability;
Do not run into block in order to guarantee the screw mandrel buting iron only to contact lifting platform when mobile, the floor space of described block is less than the top surface area of lifting platform slidably.
The utility model is the below that acts on the long filament bar, at the position of screw mandrel Along ent installation bracket, support screw.Vertical unit neither hinders passing through of upper slide, the stroke of enough distance adjustment springs is arranged, the multi-point support screw mandrel again, the wearing and tearing and the distortion of screw mandrel have been reduced, guarantee the screw mandrel precision, thereby guaranteed the service life and the precision of Digit Control Machine Tool, had market prospects preferably.
Description of drawings
Fig. 1 is the half sectional view of lifting platform slidably in the utility model;
Fig. 2 is a cross sectional view of the present utility model;
Fig. 3 is a structural representation of the present utility model.
Among the figure: base 1; Slidably lifting platform 2; Hole 2-1; Spring adjustment seat 3; Spring is regulated pad 4; Spring 5; Block 6; Screw mandrel buting iron 7; Screw mandrel 8; Feed screw nut's seat 9; Planar slot 10.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment, referring to accompanying drawing 1～3, the utility model relates to a kind of screw mandrel bracket system, comprise base 1, slidably lifting platform 2, spring adjustment seat 3, spring 5, block 6, screw mandrel buting iron 7, described base 1 is fixed in the planar slot 10 under the screw mandrel 8, described slidably lifting platform 2 inside have the hole 2-1 that cooperates with spring 5, one end of spring 5 is enclosed among the hole 2-1 of lifting platform 2 slidably, the other end is enclosed within on the spring adjustment seat 3, described slidably lifting platform 2 is nested in the base 1, and described block 6 is fixed on the slidably end face of lifting platform 2 by connector.One end of described spring 5 also is provided with a spring and regulates pad 4, plays fixing spring 5 positions and regulating spring 5 length effects, has guaranteed the compensation rate of spring 5; And slidably lifting platform 2 both wings adopt circular arc, the floor space of block 6 is less than the top surface area of lifting platform 2 slidably, when screw mandrel buting iron 7 is in contact with it, arc structure guarantees screw mandrel buting iron 7 contact slowly, screw mandrel buting iron 7 only contacts slidably lifting platform 2 and does not run into block 6 when mobile, slidably lifting platform 2 does not rotate, no noisiness, and working stability.
In this embodiment, 3 screw mandrel bracket systems, support screw 8 are installed in the position of Along ent below screw mandrel 8; This device does hinders passing through of upper slide, and the stroke of enough distance adjustment springs 5 is arranged again, and supported at three point screw mandrel 8 has reduced the wearing and tearing and the distortion of screw mandrel 8, has guaranteed screw mandrel 8 precision, thereby has guaranteed the service life and the precision of Digit Control Machine Tool.
The utility model is simple in structure, easy for installation, has market prospects preferably.
Claims (4)
1. screw mandrel bracket system, it is characterized in that: comprise base, slidably lifting platform, spring adjustment seat, spring, block, screw mandrel buting iron, described base is fixed in the planar slot under the screw mandrel, described slidably lifting platform inside has the hole that cooperates with spring, one end of spring is enclosed within the hole of lifting platform slidably, the other end is enclosed within on the spring adjustment seat, and described slidably lifting platform is nested in the base, and described block is fixed on the slidably end face of lifting platform by connector.
2. a kind of screw mandrel bracket system according to claim 1 is characterized in that: an end of described spring also is provided with a spring and regulates pad.
3. a kind of screw mandrel bracket system according to claim 1 is characterized in that: the both wings of described slidably lifting platform are circular arc.
4. a kind of screw mandrel bracket system according to claim 1 is characterized in that: the floor space of described block is less than the top surface area of lifting platform slidably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206325663U CN201950473U (en) | 2010-11-30 | 2010-11-30 | Screw rod bracket device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206325663U CN201950473U (en) | 2010-11-30 | 2010-11-30 | Screw rod bracket device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201950473U true CN201950473U (en) | 2011-08-31 |
Family
ID=44494600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206325663U Expired - Fee Related CN201950473U (en) | 2010-11-30 | 2010-11-30 | Screw rod bracket device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201950473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874251A (en) * | 2019-03-06 | 2019-06-11 | 肇庆中能创智信息科技有限公司 | A kind of terminal remote control with mounting device |
-
2010
- 2010-11-30 CN CN2010206325663U patent/CN201950473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874251A (en) * | 2019-03-06 | 2019-06-11 | 肇庆中能创智信息科技有限公司 | A kind of terminal remote control with mounting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201613452U (en) | Gantry type boring, milling and grinding combined numerical control machine | |
| CN203679297U (en) | Fine-adjustment tool holder | |
| CN201361651Y (en) | Liftable rear stock stop mechanism for bending machine | |
| CN204183295U (en) | A kind of axle processing bracket | |
| CN204381843U (en) | C type vertical machine | |
| CN201105378Y (en) | NC lathe carriage height adjusting device | |
| CN102390035B (en) | Workpiece center supporting frame of numerical control tool grinder | |
| CN201950473U (en) | Screw rod bracket device | |
| CN105149622A (en) | Roughing tool apron and finishing tool apron adjusting mechanism of numerically-controlled lathe | |
| CN203696762U (en) | Grinding wheel forming numerical control track dresser | |
| CN101407026B (en) | Adjustable VDI knife holder | |
| CN202825356U (en) | Horizontal CNC (Computerized Numerical Control) dual-head milling rear axle housing plane clamp | |
| CN201333570Y (en) | Vertical micro-feed gear of gear grinding machine | |
| CN202701777U (en) | Dragon machining center crossbeam stepped guideway structure | |
| CN104001940A (en) | Dual-spindle full-automatic lathe | |
| CN201736038U (en) | Flexible material supporting device | |
| CN204800022U (en) | Numerical control carving of processing elongate rod spare terminal surface mills lathe | |
| CN204382406U (en) | The adjustable height material pressing device of feeder's station | |
| CN103862089B (en) | A kind of tooth bar steel billet beveler with four rib chamfering functions | |
| CN211539821U (en) | Numerical control wire cutting horizontal machine tool | |
| CN204524473U (en) | A kind of Wire EDM discharge position demarcation fixture | |
| CN202344389U (en) | Workpiece center support bracket for CNC tool grinder | |
| CN203578621U (en) | Fin deflection adjustment mechanism | |
| CN202399026U (en) | Device for supporting transformer core pulling plate processed on horizontal milling machine | |
| CN203227825U (en) | Sliding lathe |
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: 20110831 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |