CN202639849U - Gantry-type machine tool crossbeam - Google Patents
Gantry-type machine tool crossbeam Download PDFInfo
- Publication number
- CN202639849U CN202639849U CN 201220265786 CN201220265786U CN202639849U CN 202639849 U CN202639849 U CN 202639849U CN 201220265786 CN201220265786 CN 201220265786 CN 201220265786 U CN201220265786 U CN 201220265786U CN 202639849 U CN202639849 U CN 202639849U
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- floor
- machine tool
- tie
- group
- gantry machine
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Abstract
The utility model discloses a gantry-type machine tool crossbeam, which comprises supporting columns, a connecting beam and ribbed plates, wherein the supporting columns are fixedly connected to two ends of the connecting beam, one surface of the connecting beam is provided with a groove, each ribbed plate is arranged inside the groove, each ribbed plate is fixedly connected with the connecting beam, the ribbed plates are divided into two groups, each group contains a plurality of ribbed plates, a first group of ribbed plates is inclined leftwards, and a second group of ribbed plates is inclined rightwards. The gantry-type machine tool crossbeam is reasonable in structure design, not easy to deform, high in stability, good in rigidness and capable of improving the performance of a gantry-type machine tool.
Description
Technical field
The utility model relates to gantry machine tool, is specifically related to a kind of gantry machine tool crossbeam.
Background technology
Gantry machine tool is one of visual plant during machining is made.Crossbeam is the vitals in the gantry machine tool, for the performance of gantry machine tool important impact is arranged.According to duty, removable main shaft and main spindle box are housed on the crossbeam, and crossbeam is 2 supportings.Self the effect of weight of weight, main shaft weight and main spindle box because of crossbeam causes beam deformation, causes working-spindle on the crossbeam to produce multi-form to bottom offset, has had a strong impact on the performance of gantry machine tool.Therefore, crossbeam has high rigidity except requiring, and also should have the characteristics such as quality is light, high stability.
At present, some crossbeams (Fig. 1) are in order to alleviate the weight of crossbeam, will be provided with groove e with the one side that supports the tie-beam d that c is fixedly connected with, and be provided with floor f in groove e, and the arrangement of floor f adopt intersecting parallels.But the crossbeam flexing resistance of this design is not strong, poor rigidity, and easily distortion, the performance of gantry machine tool can't well be improved.
The utility model content
The deficiency that the utility model exists in order to overcome above prior art provides that a kind of reasonable in design is not yielding, stability is high and the gantry machine tool crossbeam of good rigidly.
The purpose of this utility model realizes by following technical scheme: this gantry machine tool crossbeam, comprise support column, tie-beam and floor, described support column is fixedly connected on the two ends of tie-beam, the one side of tie-beam is provided with groove, is provided with floor in the groove, and floor is fixedly connected with tie-beam, described floor includes two groups, the number of every group of floor has several, and first group of floor is tilted to the left, and second group of floor is tilted to the right.
The inwall angulation a of described first group of floor and tie-beam, the value of a is 30 ° ~ 60 °, the inwall angulation b of second group of floor and tie-beam, the value of b is 150 ° ~ 120 °.
Described angle a and angle b add up to 180 °.
The number of described every group of floor is 2 to 6, and the distance between the adjacent floor in same group is 200mm to 300mm.
The thickness of described floor is 12mm ~ 25mm.
The degree of depth of described groove is 350mm ~ 400mm.
Described two groups of floors and tie-beam inwall are one-body molded.
Described tie-beam and 2 support column junctions are respectively arranged with 1 gusset, wherein a gusset is positioned at first group of floor wherein on one the extension line, another gusset is positioned at second group of floor wherein on one the extension line, and an end of gusset is fixedly connected with tie-beam and is integral, and the other end is fixedly connected with support column and is integral.
Described support column upper end is one-body molded with tie-beam.
The side of described support column is provided with reinforcement.
The utility model has advantages of as follows with respect to prior art: the floor arrangement of this planer-type crossbeam is by having adopted two groups of floors to be arranged to some triangles, utilize leg-of-mutton stability to make it easily deformable unlike quadrangle, firm, firm, withstand voltage characteristics are arranged.The reasonable Arrangement of floor is disperseed active force toward the crossbeam both sides, so the crossbeam pressure resistance that arranges is not yielding, stability is high, and good rigidly has improved the processing characteristics of gantry machine tool greatly; This planer-type crossbeam adopts arranges floor in the groove, reduced the use material, has reduced production cost, has reduced the deadweight of crossbeam.During especially for heavy head, the structure of this crossbeam can show the superiority of its heavy load in Y-direction.
Description of drawings
Fig. 1 is the structural representation of prior art planer-type crossbeam.
Fig. 2 is the structural representation of the utility model planer-type crossbeam.
Fig. 3 is that the utility model planer-type crossbeam is at the overall structure schematic diagram of lathe.Arrow among the figure represents the direction of the active force that crossbeam is subject to.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
A kind of gantry machine tool crossbeam as shown in Figures 2 and 3, comprise support column 1, tie-beam 2 and floor 3, described support column 1 is fixedly connected on the two ends of tie-beam 2, the one side of tie-beam 2 is provided with groove 4, is provided with floor 3 in the groove 4, and floor 3 is fixedly connected with tie-beam 2, it is characterized in that: described floor 3 includes two groups, the number of every group of floor 3 has several, and first group of floor 3a is tilted to the left, and second group of floor 3b is tilted to the right.
The inwall angulation a of described first group of floor 3a and tie-beam 2, the value of a is 45 °, the inwall angulation b of second group of floor 3b and tie-beam 2, the value of b is 135 °.
Described angle a and angle b add up to 180 °.
The number of described every group of floor 3 is 4, and the distance between the adjacent floor 3 in same group is 200mm to 300mm.
The thickness of described floor 3 is 16mm.
The degree of depth of described groove 4 is 350mm ~ 400mm.
Described two groups of floors 3 are one-body molded with tie-beam 2 inwalls.
Described tie-beam 2 and 2 support columns, 1 junction are respectively arranged with 1 gusset 5, wherein a gusset 5 is positioned at first group of floor 3a wherein on one the extension line, another gusset 5 is positioned at second group of floor 3b wherein on one the extension line, and an end of gusset 5 is fixedly connected with tie-beam 2 and is integral, and the other end is fixedly connected with support column 1 and is integral.
Described support column 1 upper end and tie-beam 2 are one-body molded.Support with the tie-beam integrated design and have high-intensity stability.
Described support column 1 be vertically arranged with reinforcement 6.
The above-mentioned specific embodiment is preferred embodiment of the present utility model; can not limit the utility model; other any change that does not deviate from the technical solution of the utility model and make or other equivalent substitute mode are included within the protection domain of the present utility model.
Claims (10)
1. gantry machine tool crossbeam, comprise support column (1), tie-beam (2) and floor (3), described support column (1) is fixedly connected on the two ends of tie-beam (2), the one side of tie-beam (2) is provided with groove (4), be provided with floor (3) in the groove (4), floor (3) is fixedly connected with tie-beam (2), it is characterized in that: described floor (3) includes two groups, the number of every group of floor (3) has several, first group of floor (3a) is tilted to the left, and second group of floor (3b) is tilted to the right.
2. a kind of gantry machine tool crossbeam according to claim 1, it is characterized in that: the inwall angulation a of described first group of floor (3a) and tie-beam (2), the value of a is 30 ° ~ 60 °, the inwall angulation b of second group of floor (3b) and tie-beam (2), the value of b is 150 ° ~ 120 °.
3. a kind of gantry machine tool crossbeam according to claim 2, it is characterized in that: described angle a and angle b add up to 180 °.
4. a kind of gantry machine tool crossbeam according to claim 1, it is characterized in that: the number of described every group of floor (3) is 2 to 6, the distance between the adjacent floor (3) in same group is 200mm to 300mm.
5. a kind of gantry machine tool crossbeam according to claim 1, it is characterized in that: the thickness of described floor (3) is 12mm ~ 25mm.
6. a kind of gantry machine tool crossbeam according to claim 1, it is characterized in that: the degree of depth of described groove (4) is 350mm ~ 400mm.
7. a kind of gantry machine tool crossbeam according to claim 1 is characterized in that: described two groups of floors (3) are one-body molded with tie-beam (2) inwall.
8. a kind of gantry machine tool crossbeam according to claim 1, it is characterized in that: described tie-beam (2) is respectively arranged with gusset (5) with 2 support columns (1) junction, wherein a gusset (5) is positioned at first group of floor (3a) wherein on one the extension line, another gusset (5) is positioned at second group of floor (3b) wherein on one the extension line, and an end of gusset (5) is fixedly connected with tie-beam (2) and is integral, and the other end is fixedly connected with support column (1) and is integral.
9. a kind of gantry machine tool crossbeam according to claim 1 is characterized in that: one-body molded with tie-beam (2) on the described support column (1).
10. a kind of gantry machine tool crossbeam according to claim 1 is characterized in that: described support column (1) be vertically arranged with reinforcement (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220265786 CN202639849U (en) | 2012-06-06 | 2012-06-06 | Gantry-type machine tool crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220265786 CN202639849U (en) | 2012-06-06 | 2012-06-06 | Gantry-type machine tool crossbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202639849U true CN202639849U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220265786 Expired - Fee Related CN202639849U (en) | 2012-06-06 | 2012-06-06 | Gantry-type machine tool crossbeam |
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| Country | Link |
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| CN (1) | CN202639849U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089028A (en) * | 2017-06-06 | 2017-08-25 | 扬州尼尔工程塑料有限公司 | Girder construction in the middle of a kind of new hydraulic press |
| CN109352354A (en) * | 2018-11-19 | 2019-02-19 | 福建泉州洛江振丰模配制造有限公司 | A kind of Bridge gantry beam structure |
| CN111941255A (en) * | 2020-08-21 | 2020-11-17 | 常宁市腾鑫家具研发有限公司 | Wood surface polishing device |
| CN112692588A (en) * | 2019-10-22 | 2021-04-23 | 上海微电子装备（集团）股份有限公司 | Gantry type structural part and additive manufacturing method thereof |
-
2012
- 2012-06-06 CN CN 201220265786 patent/CN202639849U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089028A (en) * | 2017-06-06 | 2017-08-25 | 扬州尼尔工程塑料有限公司 | Girder construction in the middle of a kind of new hydraulic press |
| CN109352354A (en) * | 2018-11-19 | 2019-02-19 | 福建泉州洛江振丰模配制造有限公司 | A kind of Bridge gantry beam structure |
| CN112692588A (en) * | 2019-10-22 | 2021-04-23 | 上海微电子装备（集团）股份有限公司 | Gantry type structural part and additive manufacturing method thereof |
| CN112692588B (en) * | 2019-10-22 | 2022-03-29 | 上海微电子装备（集团）股份有限公司 | Gantry type structural part and additive manufacturing method thereof |
| CN111941255A (en) * | 2020-08-21 | 2020-11-17 | 常宁市腾鑫家具研发有限公司 | Wood surface polishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Yishao Inventor before: Chen Yiyao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20180606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |