CN204135693U - Gantry machining center lathe bed bracing or strutting arrangement - Google Patents
Gantry machining center lathe bed bracing or strutting arrangement Download PDFInfo
- Publication number
- CN204135693U CN204135693U CN201420447458.7U CN201420447458U CN204135693U CN 204135693 U CN204135693 U CN 204135693U CN 201420447458 U CN201420447458 U CN 201420447458U CN 204135693 U CN204135693 U CN 204135693U
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- CN
- China
- Prior art keywords
- mounting seat
- spring support
- lathe bed
- machining center
- spring
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of gantry machining center lathe bed bracing or strutting arrangement, comprise spring support (1), spring (2), bearing pin (3), mounting seat (4) and rolling guide block (5) composition; Adopt disk spring in the utility model, can bear the load that excursion is very large, the deformation energy of its unit volume is comparatively large, has and cushions vibration absorption ability preferably.In the utility model, between mounting seat and spring support, gap is 1mm, can effectively prevent Long contact time from causing contact surface abrasion, and gives in this device busy process with the space of buffering.The utility model is installed very convenient, without the need to the plenty of time, and can ensure that table surface is indeformable, thus improves the surface accuracy of processing work.
Description
Technical field
The utility model relates to numerical control device field, particularly a kind of gantry machining center lathe bed bracing or strutting arrangement.
Background technology
Tradition large high-speed gantry machining center bed ways combining structure is two row line slideways or three row line slideways, the form shortcoming of two row line slideway combinations: add man-hour at work top at large carrying work piece, table surface flatness concave can be caused serious, Long-Time Service workbench produces plastic deformation, thus affects the surface accuracy of processing work.
Three row line slideway combinations can ensure the contact precision of work top, but in lathe manufacturer installation process, control three row line slideways be difficult to contacting completely of workbench installed surface, require a great deal of time, special linearity and the flatness being made up line rail composition surface by blademan's skill, thus affect production efficiency.
Prior art is compared, and the invention has the beneficial effects as follows:
1. adopt disk spring in the utility model, can bear the load that excursion is very large, the deformation energy of its unit volume is comparatively large, has and cushions vibration absorption ability preferably.
2. in the utility model, between mounting seat and spring support, gap is 1mm, can effectively prevent Long contact time from causing contact surface abrasion, and gives in this device busy process with the space of buffering.
3. the utility model is installed very convenient, without the need to the plenty of time, and can ensure that table surface is indeformable, thus improves the surface accuracy of processing work.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of gantry machining center lathe bed bracing or strutting arrangement, this gantry machining center lathe bed bracing or strutting arrangement simple structure, easy to use and with low cost.
The technical scheme adopted for solving the problems of the technologies described above the utility model is: gantry machining center lathe bed bracing or strutting arrangement, is made up of spring support, spring, bearing pin, mounting seat and rolling guide block; Wherein said spring support is rectangular cavities, and be equipped with a circular open hole being positioned at upper surface 1/3 and 2/3 position, the degree of depth is 1/2 of spring support thickness, is also provided with through hole communicates with spring support lower surface in circular open hole bottom dead center position; Described mounting seat is rectangular cavities, a circular open hole is equipped with in the position of upper surface 1/4 and 3/4, the degree of depth is 1/2 of mounting seat thickness, also establish in the same position of lower surface and all have a circular open hole, the degree of depth is 1/4 of mounting seat thickness, upper surface is provided with through hole with the open pore centre of lower surface and is connected, and the diameter of lower surface open pore is less than the diameter in upper surface open hole; Described rolling guide block is rectangular cavities, is connected by screw with mounting seat; Described spring support with the annexation of mounting seat is: spring support is connected by bearing pin with the through hole in mounting seat, and bearing pin middle part is provided with spring, and between mounting seat and spring support, gap is 1mm; The annexation of steel guideway on described bracing or strutting arrangement and machining center workbench and lathe bed: the back side by screw, spring support being fixed on workbench, the lower surface of rolling guide block contacts with the upper surface of the steel guideway be arranged on lathe bed.
The corner location symmetry of further described spring support be provided with screwed hole.
Further described spring is disk spring.
Further described bearing pin shape is cylindrical stepped.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Fig. 2 is the syndeton schematic diagram of steel guideway on the utility model and machining center workbench and lathe bed.
Fig. 3 is the location map of the utility model and machining center line slideway.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated.Gantry machining center lathe bed bracing or strutting arrangement, is made up of spring support 1, spring 2, bearing pin 3, mounting seat 4 and rolling guide block 5.
As shown in Figure 1, the structure of gantry machining center lathe bed bracing or strutting arrangement is: spring support 1 is rectangular cavities, be equipped with a circular open hole being positioned at upper surface 1/3 and 2/3 position, the degree of depth is 1/2 of spring support thickness, also be provided with through hole in circular open hole bottom dead center position to communicate with spring support 1 lower surface, spring support 1 corner location symmetry be provided with screwed hole.Mounting seat 4 is rectangular cavities, is equipped with a circle in the position of upper surface 1/4 and 3/4
Open pore, the degree of depth is 1/2 of mounting seat thickness, also establish in the same position of lower surface and all have a circular open hole, the degree of depth is 1/4 of mounting seat thickness, upper surface is provided with through hole with the open pore centre of lower surface and is connected, and the diameter of lower surface open pore is less than the diameter in upper surface open hole.Rolling guide block 5 is rectangular cavities, is connected by screw with mounting seat 4.Spring support 1 with the annexation of mounting seat 4 is: spring support 1 is connected by bearing pin 3 with the through hole in mounting seat 4, and bearing pin 3 shape is cylindrical stepped.Bearing pin 3 middle part is provided with spring 2, and spring 2 is disk spring, adopts disk spring can bear the very large load of excursion, and the deformation energy of its unit volume is comparatively large, has and cushions vibration absorption ability preferably.Between mounting seat 4 and spring support 1, gap is 1mm, can effectively prevent long-time
Contact causes contact surface abrasion, and gives in this device busy process with the space of buffering.The utility model is installed very convenient, without the need to the plenty of time, and can ensure that workbench 6 table top is indeformable, thus improves the surface accuracy of processing work.
In order to realize the function of this gantry machining center lathe bed bracing or strutting arrangement better, if Fig. 2, Fig. 3 are the syndeton schematic diagram of steel guideway and the location map of the utility model and machining center line slideway on the utility model and machining center workbench and lathe bed respectively: two row line slideways 10 are arranged on both sides lathe bed 7 by screw, two row straight-line guide rail slide blocks are arranged on workbench 6 back side, and lathe bed 7 has been moved by the slide block on line slideway 10 with the relative motion of workbench 6.The guide assembly that multiple devices are formed by connecting is provided with in two row line slideway 10 centre positions.Lathe bed is paved with steel guideway 8, by screw, spring support 1 is fixed on the back side of workbench 6, the lower surface of rolling guide block 5 contacts with the upper surface of the steel guideway 8 be arranged on lathe bed 7.
The using state of this gantry machining center lathe bed bracing or strutting arrangement: for more than one piece device combines when this device reality uses.When workpiece clamping and when cutting on the table, due to the gravity of workpiece and workbench self, can produce active force to pressing down, active force passes on spring support 1,
Active force can feed back to again on the disk spring 2 in mounting seat 4, offsets with the elastic force of disk spring 2, thus ensures the flatness in cutting stability and work pieces process face.
Claims (4)
1. a gantry machining center lathe bed bracing or strutting arrangement, is characterized in that: be made up of spring support (1), spring (2), bearing pin (3), mounting seat (4) and rolling guide block (5);
Wherein said spring support (1) is rectangular cavities, a circular open hole is equipped with in the position being positioned at upper surface 1/3 and 2/3, the degree of depth is 1/2 of spring support thickness, and in circular open hole, bottom dead center position is also provided with through hole, and this through hole communicates with spring support (1) lower surface;
Described mounting seat (4) is rectangular cavities, a circular open hole is equipped with in the position of upper surface 1/4 and 3/4, the degree of depth is 1/2 of mounting seat thickness, a circular open hole is also provided with in the position that lower surface is corresponding with upper surface, the degree of depth is 1/4 of mounting seat (4) thickness, upper surface is provided with through hole with the open pore centre of lower surface and is connected, and the diameter of lower surface open pore is less than the diameter in upper surface open hole;
Described rolling guide block (5) is rectangular cavities, is connected by screw with mounting seat (4);
Described spring support (1) with the annexation of mounting seat (4) is: spring support (1) is connected by bearing pin (3) with the through hole in mounting seat (4), bearing pin (3) middle part is provided with spring (2), and between mounting seat (4) and spring support (1), gap is 1mm;
On described bracing or strutting arrangement and machining center workbench and lathe bed, the annexation of steel guideway (8) is: the back side by screw, spring support (1) being fixed on workbench (6), the lower surface of rolling guide block (5) contacts with the upper surface of the steel guideway (8) be arranged on lathe bed (7).
2. gantry machining center lathe bed bracing or strutting arrangement according to claim 1, is characterized in that: the corner location symmetry of described spring support (1) be provided with screwed hole.
3. gantry machining center lathe bed bracing or strutting arrangement according to claim 1, is characterized in that: described spring (2) is disk spring.
4. gantry machining center lathe bed bracing or strutting arrangement according to claim 1, is characterized in that: described bearing pin (3) shape is cylindrical stepped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447458.7U CN204135693U (en) | 2014-08-11 | 2014-08-11 | Gantry machining center lathe bed bracing or strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447458.7U CN204135693U (en) | 2014-08-11 | 2014-08-11 | Gantry machining center lathe bed bracing or strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135693U true CN204135693U (en) | 2015-02-04 |
Family
ID=52412410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420447458.7U Expired - Fee Related CN204135693U (en) | 2014-08-11 | 2014-08-11 | Gantry machining center lathe bed bracing or strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135693U (en) |
-
2014
- 2014-08-11 CN CN201420447458.7U patent/CN204135693U/en not_active Expired - Fee Related
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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: 20150204 Termination date: 20170811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |