CN201863003U - Machining equipment with auxiliary guide rail unloading mechanism - Google Patents
Machining equipment with auxiliary guide rail unloading mechanism Download PDFInfo
- Publication number
- CN201863003U CN201863003U CN2010206268938U CN201020626893U CN201863003U CN 201863003 U CN201863003 U CN 201863003U CN 2010206268938 U CN2010206268938 U CN 2010206268938U CN 201020626893 U CN201020626893 U CN 201020626893U CN 201863003 U CN201863003 U CN 201863003U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- guide rails
- machining equipment
- secondary guide
- main guide
- 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
Machining equipment with an auxiliary guide rail unloading mechanism comprises main guide rails (1) connected onto a machine body and movable sliding tables located on the main guide rails (1), and is characterized in that auxiliary guide rails (4) are arranged on the machine body and are parallel to the main guide rails (1), supporting mechanisms (5) are arranged on the sliding tables, and the lower parts of the supporting mechanisms (5) are provided with idler wheels which are located on the auxiliary guide rails (4). Since the auxiliary guide rails support a stand column, and the auxiliary guide rails and the stand column are in rolling friction, the load bearing and the abrasion of the main guide rails are reduced, the creep phenomenon when the stand column moves is avoided simultaneously, and the machining accuracy of a workpiece is improved.
Description
Technical field
The utility model relates to a kind of machining equipment with secondary guide rail unloading mechanism.
Background technology
Be organism in machining apparatus, main guide rail is arranged on body, main guide rail top has with respect to guide rail slide unit movably, and for being slidingly matched, slide unit can slide along main guide rail under the driving of driving structure structure between slide unit and the main guide rail.The machining equipment of this structure, the whole annexes on slide unit and the slide unit all are seated on the main guide rail, make main guide rail bear huge gravity, when slide unit moves, serious wear be the more important thing is because creeping phenomenon can appear in action of inertia, influences the machining accuracy of lathe.
Summary of the invention
The purpose of this utility model provides a kind ofly to be carried out off-load, reduce the main guide rail wearing and tearing, occurs creeping phenomenon when preventing that slide unit from moving, improves the machining equipment with secondary guide rail unloading mechanism of machining accuracy main guide rail, overcomes the deficiencies in the prior art.
Machining equipment with secondary guide rail unloading mechanism of the present utility model, comprise main guide rail that is connected on the body and the movably slide unit that is seated on the main guide rail, on body, be provided with secondary guide rail (4), secondary guide rail parallels with main guide rail, be provided with supporting mechanism on slide unit, the below of supporting mechanism has roller to be seated on the secondary guide rail.
Described supporting mechanism has support, and described roller is rack-mount, and the top of support is provided with spring, and the adjustment bolt that has been threaded on the slide unit is adjusted bolt and spring upper end and joined.
The both sides that described roller is located at described support form symmetrical structure, described mid-stent top is fluted, there is the round end that matches with groove load bearing pin lower end and places in the groove, insert in the centre bore of described adjustment bolt on load bearing pin top, described spring is located at the step of load bearing pin and adjusts between the bottom of bolt, and described spring is the butterfly spring.
The bearing of described roller for installing by axle, fixed cover is equipped with roll sleeve on the outer ring of bearing.
Machining equipment with secondary guide rail unloading mechanism of the present utility model, because secondary guide supporting column is arranged, and between secondary guide rail and the column rolling friction, alleviated the load-bearing of main guide rail, the wearing and tearing of main guide rail have been reduced, when column moves, stop creeping phenomenon simultaneously, improved the machining accuracy of workpiece.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is an A-A sectional schematic diagram shown in Figure 1.
The specific embodiment
With the horizontal Machining centers is example: as shown in Figure 1, 2: 1 is two parallel main guide rails on the horizontal Machining centers body, 2 is column, lower end and main guide rail 1 that column 2 is equivalent to column 2 match, column 2 can move horizontally on main guide rail 1 by drive mechanism, and column 2 is equivalent to along the slide unit of main guide rail slip.3 is main spindle box, and for being slidingly connected, main spindle box 3 can be slided up and down by the drive unit drive on column 2 between main spindle box 3 and the column 2.
4 is two secondary guide rails that parallel with main guide rail 1, and secondary guide rail 4 can be bolted on the body, also can be into a single integrated structure with body.Four identical supporting mechanisms 5 are equipped with at four jiaos of places, lower end at column 2, and the roller of supporting mechanism 5 belows is seated on the secondary guide rail 4, the load-bearing that is used to share main guide rail 1.
Supporting mechanism 5 includes support 6, and the two ends of support 6 are equipped with roller by axle 9, forms symmetrical structure, and roller is that bearing 8 and the roll sleeve that is sleeved on bearing 8 outer rings 7 are formed.
Mid portion at support 6 is processed with groove.There is the round end that matches with groove the lower end of load bearing pin 13 and places in the groove, insert in the centre bore of adjusting bolt 12 on load bearing pin 13 tops, spring 10 is enclosed within on the load bearing pin 13 and at the step of force-bearing pin 13 lower ends and adjust between the bottom of bolt 12, spring 10 is the butterfly spring.
Adjust bolt 12 and be threaded with thread bush 11, thread bush 11 is located in the respective aperture of column 2 bottoms and by the boss outside thread bush 11 lower ends and is stuck in the hole.
Can adjust the axially loaded of disk spring 10 by adjusting bolt 12, a part of weight of column 2 and main spindle box 3 is supported on the secondary guide rail 4 by this supporting mechanism 5, alleviated the load-bearing of main guide rail 1, can alleviate about 70%, the wearing and tearing of main guide rail have been reduced, more stop the creeping phenomenon when column 2 moves, improved the machining accuracy of workpiece.
Claims (4)
1. machining equipment with secondary guide rail unloading mechanism, comprise the main guide rail (1) that is connected on the body and be seated in movably slide unit on the main guide rail (1), it is characterized in that: on body, be provided with secondary guide rail (4), secondary guide rail (4) parallels with main guide rail (1), be provided with supporting mechanism (5) on slide unit, the below of supporting mechanism (5) has roller to be seated on the secondary guide rail (4).
2. the machining equipment with secondary guide rail unloading mechanism according to claim 1, it is characterized in that: described supporting mechanism (5) has support (6), described roller is installed on the support (6), the top of support (6) is provided with spring (10), the adjustment bolt (12) that has been threaded on the slide unit is adjusted bolt (12) and is joined with spring (10) upper end.
3. the machining equipment with secondary guide rail unloading mechanism according to claim 2, it is characterized in that: the both sides that described roller is located at described support (6) form symmetrical structure, top, described support (6) middle part is fluted, there is the round end that matches with groove load bearing pin (13) lower end and places in the groove, insert in the centre bore of described adjustment bolt (12) on load bearing pin (13) top, described spring (10) is located at the step of load bearing pin (13) and adjusts between the bottom of bolt (12), and described spring (10) is the butterfly spring.
4. the machining equipment with secondary guide rail unloading mechanism according to claim 3 is characterized in that: the bearing (8) of described roller for installing by axle (9), fixed cover is equipped with roll sleeve (7) on the outer ring of bearing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206268938U CN201863003U (en) | 2010-11-26 | 2010-11-26 | Machining equipment with auxiliary guide rail unloading mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206268938U CN201863003U (en) | 2010-11-26 | 2010-11-26 | Machining equipment with auxiliary guide rail unloading mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201863003U true CN201863003U (en) | 2011-06-15 |
Family
ID=44134170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206268938U Expired - Fee Related CN201863003U (en) | 2010-11-26 | 2010-11-26 | Machining equipment with auxiliary guide rail unloading mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201863003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059557A (en) * | 2010-11-26 | 2011-05-18 | 大连华根机械有限公司 | Machining equipment with auxiliary guide rail unloading mechanism |
-
2010
- 2010-11-26 CN CN2010206268938U patent/CN201863003U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059557A (en) * | 2010-11-26 | 2011-05-18 | 大连华根机械有限公司 | Machining equipment with auxiliary guide rail unloading mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105523069B (en) | The stock shelf stroller of adjustment height | |
| CN201669267U (en) | Horizontal and vertical switchable rolling mill set | |
| CN102059557A (en) | Machining equipment with auxiliary guide rail unloading mechanism | |
| CN201863003U (en) | Machining equipment with auxiliary guide rail unloading mechanism | |
| CN105936042A (en) | High-precision robot automatic moving system | |
| CN105834495A (en) | Weight balance device based on synchronous control of servo motor | |
| CN201410615Y (en) | Vehicle axle bidirectional rolling device for locomotive wheelset | |
| CN101508076A (en) | Sliding guide rolling unloading device | |
| CN102357833B (en) | Vertical axis counterweight device for complex curve multi-axis linkage processing machine tool | |
| CN202894676U (en) | Large pipe diameter shell ring butt joint lengthening device | |
| CN101837554A (en) | Pull-type follow-up bearing device of long lead screw of machine tool | |
| CN203259004U (en) | Blank conveying roller way | |
| CN109702044A (en) | A kind of coil of strip feeder | |
| CN102825498A (en) | Cross beam high-load unloading device | |
| CN201693397U (en) | Traction type servo supporting device for machine tool long lead screw | |
| CN202622458U (en) | Drilling machine spindle balance mechanism | |
| CN203712229U (en) | Bearing mounting and dismounting machine | |
| CN203048420U (en) | Bridge crane car horizontal wheel | |
| CN102364320A (en) | Dual-lateral surface supported bearing pedestal installation structure | |
| CN201366617Y (en) | Sliding guide rail rolling unloading device | |
| CN203019137U (en) | Transverse-beam high-load-bearing unloading device | |
| CN101992370A (en) | Automatic butt joint and grinding-in tooling equipment of large barrel | |
| CN205128611U (en) | Special movable spiale bracket of steel rolling | |
| CN204638723U (en) | A kind of multi-roll mill upper driving roller transmission shaft balanced controls | |
| CN205239577U (en) | Last work or material rest shallow of adjustable height |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20121126 |