CN203292845U - High-rigidity vertical type ram of welding structure - Google Patents
High-rigidity vertical type ram of welding structure Download PDFInfo
- Publication number
- CN203292845U CN203292845U CN2013203090072U CN201320309007U CN203292845U CN 203292845 U CN203292845 U CN 203292845U CN 2013203090072 U CN2013203090072 U CN 2013203090072U CN 201320309007 U CN201320309007 U CN 201320309007U CN 203292845 U CN203292845 U CN 203292845U
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- Prior art keywords
- ram
- high rigidity
- ram body
- installed surface
- welded vertical
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Abstract
The utility model provides a high-rigidity vertical type ram of a welding structure. The high-rigidity vertical type ram of the welding structure is light in weight, high in rigidity, excellent in bending resistance and torsion resistance, and reasonable in design. According to the technical scheme, the section of a ram body is of a quadrilateral structure, a Z shaft transmission upper installation surface is arranged on the top surface of the ram body, a Z shaft transmission lower installation surface is arranged on the lower portion of the ram body, the ram body comprises a U-shaped wall plate and a rear side plate, the U-shaped wall plate and the rear side plate are welded for forming the closed section, and the rear side plate is provided with two guide rails in parallel.
Description
Technical field
The utility model relates to a kind of vertical ram, is specifically related to the welded vertical ram of a kind of high rigidity, is applicable to large high-speed five-axle linkage plane milling and boring machine.
Background technology
At present, the ram body of general NC plane milling and boring machine, generally can be divided into two kinds of weldment and cast members according to material.Casting ram absorbing is good, is easy to realize labyrinth, but when comparing Welding Structure and existing with uiform section or weight, rigidity is poor, and during equal rigidity, weight obviously surpasses again Welding Structure.The welded type ram, also selective analysis ram body self structure rigidity data usually, and ignored ram and the analysis that contact rigidity of transmission at joint face, and affect the dynamic response performance of ram, be unfavorable for realizing high-speed and high booster response.
The utility model content
The utility model purpose is to provide the welded vertical ram of a kind of high rigidity, and is lightweight, rigidity is high, bending resistance torsional property excellence, and reasonable in design.
To achieve these goals, the utility model is by the following technical solutions:
The welded vertical ram of a kind of high rigidity, the cross section of ram body is quadrilateral structure, on the ram body, end face is provided with installed surface on Z-axis transmission, ram body bottom is provided with installed surface under Z-axis transmission, the ram body comprises U-shaped wallboard and back side panel, U-shaped wallboard and back side panel welding form closed cross-section, on back side panel, are arranged with two guide rails in parallel.
The welded vertical ram of above-mentioned high rigidity, on the U-shaped wallboard, end face stretches out and is provided with top board along periphery, U-shaped wallboard bottom surface stretches out and is provided with base plate along periphery, back side panel both sides extended back left wing plate and right wing plate, and left wing plate and the right wing plate outside are provided be used to the guard shield guide rail of guard shield is installed.
The welded vertical ram of above-mentioned high rigidity, be embedded Welding Structure between installed surface on ram body and Z-axis transmission, under ram body and Z-axis transmission, between installed surface, is embedded Welding Structure.
The welded vertical ram of above-mentioned high rigidity, be furnished with a plurality of horizontal gussets and vertical gusset in the inner chamber of ram body.
The welded vertical ram of above-mentioned high rigidity, back side panel is provided with system installed surface and grating scale installed surface.
The welded vertical ram of above-mentioned high rigidity, guide rail is the ball line slideway.
The welded vertical ram of above-mentioned high rigidity is the circular arc transition between two side plates of U-shaped wallboard and header board.
The welded vertical ram of above-mentioned high rigidity, ram body upper end is provided with a plurality of bearing ribs.
The beneficial effects of the utility model:
The ram body adopts U-shaped wallboard and back side panel welding to form, and is lightweight; On ram body and Z-axis transmission, under installed surface and Z-axis transmission, between installed surface, be embedded Welding Structure, improved the rigidity that contacts with drive disk assembly, reached very high dynamic response requirement; The design of left and right wing plate, be suitable for guard shield and install, and easy accessibility; Guide rail and transmission protection effect significantly improve; Reasonable in design, compactness.
The accompanying drawing explanation
Fig. 1 is the schematic top plan view of the selected embodiment of the utility model.
Fig. 2 is that the master of the selected embodiment of the utility model looks schematic diagram.
In figure 1, wallboard, 2, vertical gusset, 3, back side panel, 4, guide rail, 5, left wing plate, 6, the guard shield guide rail, 7, top board, 8, right wing plate, 9, horizontal gusset, 10, system installed surface, 11, grating scale installed surface, 12, installed surface on Z-axis transmission, 13, bearing rib, 14, installed surface under Z-axis transmission, 15, base plate.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details, following explanation is only exemplary, does not limit protection domain of the present utility model.
With reference to accompanying drawing 1,2, the welded vertical ram of a kind of high rigidity, the cross section of ram body is quadrilateral structure, and on the ram body, end face is provided with installed surface 12 on Z-axis transmission, and ram body bottom is provided with installed surface 14 under Z-axis transmission, the ram body comprises U-shaped wallboard 1 and back side panel 3, U-shaped wallboard 1 and back side panel 3 welding form closed cross-section, on back side panel 3, are arranged with two guide rails 6 in parallel, and guide rail 4 is the ball line slideway, consider practicality, back side panel is provided with system installed surface 10 and grating scale installed surface 11.
On U-shaped wallboard 1, end face stretches out and is provided with top board 7 along periphery, U-shaped wallboard 1 bottom surface stretches out and is provided with base plate 15 along periphery, back side panel 3 both sides extended back left wing plate 5 and right wing plate 8, and left wing plate 5 and right wing plate 8 outsides are provided be used to the guard shield guide rail 6 of guard shield is installed.Adopt said structure, the passport up and down can be connected on top board 7 and base plate 15.
On ram body and Z-axis transmission, between installed surface 12, being embedded Welding Structure, is embedded Welding Structure between installed surface 14 under ram body and Z-axis transmission, and the rigidity that contacts with drive disk assembly can be provided, and reaches very high dynamic response requirement.
In the inner chamber of ram body, be furnished with a plurality of horizontal gussets 9 and vertical gusset 2; Ram body upper end is provided with a plurality of bearing ribs 13, has strengthened the rigidity of ram body.
Between two side plates of U-shaped wallboard 1 and header board, be the circular arc transition, the transition nature, outward appearance is good.
During design, at first according to the basic parameter such as the power output of main shaft milling head, rotating speed and processing stroke and slide carriage height, determine the length of ram.Also need in addition minimum installation dimension and finite element analysis computation means according to the main shaft milling head, optimize size and gusset thickness and the gusset arrangement of determining the ram cross section.
These are only preferred embodiment of the present utility model, be not used as restriction the utility model, all on spirit of the present utility model and principle basis, any change of doing, be equal to replacement etc., within all should belonging to protection domain of the present utility model.
Claims (8)
1. welded vertical ram of high rigidity, it is characterized in that: the cross section of ram body is quadrilateral structure, on the ram body, end face is provided with installed surface on Z-axis transmission, ram body bottom is provided with installed surface under Z-axis transmission, the ram body comprises U-shaped wallboard and back side panel, U-shaped wallboard and back side panel welding form closed cross-section, on back side panel, are arranged with two guide rails in parallel.
2. the welded vertical ram of high rigidity according to claim 1, it is characterized in that: on the U-shaped wallboard, end face stretches out and is provided with top board along periphery, U-shaped wallboard bottom surface stretches out and is provided with base plate along periphery, back side panel both sides extended back left wing plate and right wing plate, and left wing plate and the right wing plate outside are provided be used to the guard shield guide rail of guard shield is installed.
3. the welded vertical ram of high rigidity according to claim 1, it is characterized in that: on ram body and Z-axis transmission, between installed surface, being embedded Welding Structure, is embedded Welding Structure between installed surface under ram body and Z-axis transmission.
4. the welded vertical ram of high rigidity according to claim 1 is characterized in that: in the inner chamber of ram body, be furnished with a plurality of horizontal gussets and vertical gusset.
5. the welded vertical ram of high rigidity according to claim 1, it is characterized in that: back side panel is provided with system installed surface and grating scale installed surface.
6. the welded vertical ram of according to claim 1 and 2 or 3 or 4 or 5 described high rigidity, it is characterized in that: guide rail is the ball line slideway.
7. the welded vertical ram of according to claim 1 and 2 or 3 or 4 or 5 described high rigidity is characterized in that: between two side plates of U-shaped wallboard and header board, be the circular arc transition.
8. the welded vertical ram of according to claim 1 and 2 or 3 or 4 or 5 described high rigidity, it is characterized in that: ram body upper end is provided with a plurality of bearing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203090072U CN203292845U (en) | 2013-05-31 | 2013-05-31 | High-rigidity vertical type ram of welding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203090072U CN203292845U (en) | 2013-05-31 | 2013-05-31 | High-rigidity vertical type ram of welding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292845U true CN203292845U (en) | 2013-11-20 |
Family
ID=49568883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203090072U Expired - Lifetime CN203292845U (en) | 2013-05-31 | 2013-05-31 | High-rigidity vertical type ram of welding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302503A (en) * | 2013-05-31 | 2013-09-18 | 济南二机床集团有限公司 | Vertical ram with high-rigidity welding structure |
-
2013
- 2013-05-31 CN CN2013203090072U patent/CN203292845U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302503A (en) * | 2013-05-31 | 2013-09-18 | 济南二机床集团有限公司 | Vertical ram with high-rigidity welding structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |