CN205342466U - 1502B longmen machining center of precision, intensity and stability reinforcing - Google Patents
1502B longmen machining center of precision, intensity and stability reinforcing Download PDFInfo
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- CN205342466U CN205342466U CN201620089282.1U CN201620089282U CN205342466U CN 205342466 U CN205342466 U CN 205342466U CN 201620089282 U CN201620089282 U CN 201620089282U CN 205342466 U CN205342466 U CN 205342466U
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Abstract
The utility model provides a 1502B longmen machining center of precision, intensity and stability reinforcing relates to numerical control device technical field, including base (1), workstation (2), portal frame etc, longmen machining center adopts compound boxed structure crossbeam (4), has improved the intensity of crossbeam (4), every stand (3) independent setting with stand base (301), connect stand (3) and workstation (2) through stand base (301), has reduced stand (3) operation and has moved the vibrations that bring, guarantee that main shaft (6) operation is more steady, improved the machining precision of work piece, going up slide rail (403) and slide rail (404) independent setting down, going up the effort of slide rail (403) mainly bearing the vertical direction, guarantee the stability of main shaft (6) in the vertical direction, the stress surface of slide rail (404) is the side under simultaneously, has guaranteed the stability on the horizontal direction of main shaft (6), and stability is higher, and the resistance diminishes, moves more smoothly.
Description
Technical field
This utility model relates to numerical control device technical field, is specifically related to a kind of enhancement mode gantry machining center.
Background technology
Gantry machining center refers to the machining center that main-shaft axis is arranged with table vertical, is primarily adapted for use in processing heavy parts.Gantry machining center includes fixed-beam, and (crossbeam is fixed, workbench rotates), movable beam type (crossbeam moves up and down, and workbench moves forward and backward), (workbench moves dynamic pillar admittedly, portal frame moves), bridge-type (workbench is fixed, cross beam movement), also there is the multiclass gantry machining center of complex form, the machining accuracy of gantry machining center and production efficiency are all higher, it is adaptable in batch and a large amount of produce in process plane and the inclined-plane of large-scale workpiece, it is possible to processing space curved surface and some special type parts.
Along with expanding economy, in society, the demand for gantry machining center is continuously increased, and mainly has two big trend: one is to improve production efficiency to reduce cost, it is necessary to improve the speed that workpiece is processed.
The crossbeam of usual gantry machining center constitutes the gantry frame of lathe together with column, workbench, and at crossbeam upper mounting rail, screw mandrel to form the transverse movement of milling head, cross slide way great majority are installed at grade.But owing to Milling Process is that interrupted cut, cutting force and cutting vibration are relatively big, the mounting means of this guide rail causes that the ability of lathe opposing impulsive force is more weak, also have impact on the processing technique of part simultaneously.And existing gantry machining center workbench carries out transmission and is susceptible to that stressed member stress is excessive to break constantly bearing heavier work pieces, and transmission process is very unstable.
Two is to improve workpiece processing quality and added value of product, it is necessary to ensure and improve the machining accuracy of lathe.
Machine finishing field is the most advanced level embodying country's machining, and along with development in science and technology, increasing field needs accurate device to coordinate, and therefore machine finishing is proposed increasingly higher requirement.The development of mechanical field, is also increasingly dependent on the development of machine finishing, and China's machine finishing development is relatively backward, significantly constrains China's technology and expanding economy.The mainly developed country of restriction China machine finishing development to China's restriction outlet, further aspect is that the research and development of machine finishing equipment, production cost are significantly high in machine finishing, puts into too big, and relevant manufacturing enterprise technology foundation is not enough.
Summary of the invention
The 1502B gantry machining center that this utility model provides a kind of precision, strength and stability strengthens, its machining accuracy is high, good rigidly, and bearing capacity is strong, not easy to wear.
This utility model have employed techniques below scheme: the 1502B gantry machining center that precision, strength and stability strengthen, including base 1, workbench 2, portal frame, described portal frame includes column 3, described column 3 is provided with crossbeam 4, crossbeam 4 is provided with main shaft frame 5, and main shaft 6 is flexibly connected with main shaft frame 5, and main shaft 6 bottom connects cutter, described main shaft frame 5 drives main shaft 6 to horizontally slip along crossbeam 4, and main shaft 6 slides up and down along main shaft frame 5；Described crossbeam 4 adopts composite box-type structure, and the upper side wall 401 of casing and lower wall 402 are respectively mounted slide rail 403 and glidepath 404, and intermediate hollow part installs driving device；Described upper slide rail 403 is arranged on the end face of casing upper side wall 401, and vertically upward, stress surface overlaps its guide pass with guide pass；Described glidepath 404 is arranged on the side of casing lower wall 402, and its guide pass is horizontally disposed with, and stress surface is perpendicular with guide pass；Described base 1 is provided above workbench 2, and described base 1 upper surface is provided with and the slideway matched bottom workbench 2.
The slideway that described base 1 matches with workbench 2 includes two longitudinal line slideways 201 being parallel to each other, longitudinal sliding motion bearing 202, longitudinal motor and longitudinal screw mandrel, wherein, the bottom of longitudinal line slideway 201 is fixedly mounted on base 1, article two, between the longitudinal line slideway 201 being parallel to each other, it is horizontally arranged with termination connecting plate 203 and the installation seat plate 204 of longitudinal motor and longitudinal screw mandrel, termination connecting plate 203 and installation seat plate 204 constitute a hemi-closure space, in order to hold longitudinal motor, installation seat plate 204 is provided with perforate, described longitudinal screw mandrel is through perforate and is connected with bottom longitudinal sliding motion bearing 202.
Two root posts 3 that described composite box-type crossbeam 4 is arranged below lay respectively at workbench 2 both sides；Every root post 3 includes a column bases 301, is slidably connected between described column bases 301 and workbench 2, and arranges sliding drive mechanism between described column bases 301 and described workbench 2 for driving column bases 301 to move.
The beneficial effects of the utility model are: gantry machining center described in the utility model adopts composite box-type structural beams 4, improves the intensity of crossbeam 4.
Gantry machining center described in the utility model improves the type of attachment of column 3 and workbench 2, column 3 is not directly connected with workbench 2, but every root post 3 be independently arranged with column bases 301, by column bases 301, column 3 and workbench 2 are connected, reduce column 3 and run the mobile vibrations brought, ensure that main shaft 6 runs more steady, improve the machining accuracy of workpiece.
This utility model adopts the upper slide rail 403 and glidepath 404 structure that are independently arranged, upper slide rail 403 mainly undertakes the active force of vertical direction, ensure main shaft 6 stability in vertical direction, the stress surface of glidepath 404 is side simultaneously, ensure that the stability in the horizontal direction of main shaft 6, this structure is higher compared to its stability of mode all adopting vertical stress, compared to all adopting the mode then resistance of horizontal force to diminish, runs more smooth.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is rearview of the present utility model.
Fig. 4 is side view of the present utility model.
In figure, base 1, workbench 2, longitudinal line slideway 201, longitudinal sliding motion bearing 202, termination connecting plate 203, installation seat plate 204, column 3, column bases 301, crossbeam 4, upper side wall 401, lower wall 402, upper slide rail 403, glidepath 404, main shaft frame 5, main shaft 6.
Detailed description of the invention
Below in conjunction with accompanying drawing and explanation, the present invention is further described.
Embodiment 1
As Figure 1-3, the 1502B gantry machining center that precision described in the present embodiment, strength and stability strengthen, including base 1, workbench 2, portal frame, described portal frame includes column 3, and described column 3 is provided with crossbeam 4, and crossbeam 4 is provided with main shaft frame 5, main shaft 6 is flexibly connected with main shaft frame 5, main shaft 6 bottom connects cutter, and described main shaft frame 5 drives main shaft 6 to horizontally slip along crossbeam 4, and main shaft 6 slides up and down along main shaft frame 5；Described crossbeam 4 adopts composite box-type structure, and the upper side wall 401 of casing and lower wall 402 are respectively mounted slide rail 403 and glidepath 404, and intermediate hollow part installs driving device；Described upper slide rail 403 is arranged on the end face of casing upper side wall 401, and vertically upward, stress surface overlaps its guide pass with guide pass；Described glidepath 404 is arranged on the side of casing lower wall 402, and its guide pass is horizontally disposed with, and stress surface is perpendicular with guide pass；Two root posts 3 that described composite box-type crossbeam 4 is arranged below lay respectively at workbench 2 both sides；Every root post 3 includes a column bases 301, is slidably connected between described column bases 301 and workbench 2, and arranges sliding drive mechanism between described column bases 301 and described workbench 2 for driving column bases 301 to move.
Embodiment 2
As Figure 1-4, the 1502B gantry machining center that precision described in the present embodiment, strength and stability strengthen, its structure is basically identical with described in embodiment 1, is distinctive in that, described base 1 is provided above workbench 2, and described base 1 upper surface is provided with and the slideway matched bottom workbench 2；The slideway that described base 1 matches with workbench 2 includes two longitudinal line slideways 201 being parallel to each other, longitudinal sliding motion bearing 202, longitudinal motor and longitudinal screw mandrel, wherein, the bottom of longitudinal line slideway 201 is fixedly mounted on base 1, article two, between the longitudinal line slideway 201 being parallel to each other, it is horizontally arranged with termination connecting plate 203 and the installation seat plate 204 of longitudinal motor and longitudinal screw mandrel, termination connecting plate 203 and installation seat plate 204 constitute a hemi-closure space, in order to hold longitudinal motor, installation seat plate 204 is provided with perforate, described longitudinal screw mandrel is through perforate and is connected with bottom longitudinal sliding motion bearing 202.
Gantry machining center described in the utility model adopts composite box-type structural beams 4, improves the intensity of crossbeam 4；Improve the type of attachment of column 3 and workbench 2, every root post 3 be independently arranged with column bases 301, by column bases 301, column 3 and workbench 2 are connected, reduce column 3 and run the mobile vibrations brought, ensure that main shaft 6 runs more steady, improve the machining accuracy of workpiece；And adopt the upper slide rail 403 and glidepath 404 structure that are independently arranged, upper slide rail 403 mainly undertakes the active force of vertical direction, ensure main shaft 6 stability in vertical direction, the stress surface of glidepath 404 is side simultaneously, ensure that the stability in the horizontal direction of main shaft 6, this structure is higher compared to its stability of mode all adopting vertical stress, compared to all adopting the mode then resistance of horizontal force to diminish, runs more smooth.
Claims (3)
1. the 1502B gantry machining center that precision, strength and stability strengthen, including base (1), workbench (2), portal frame, described portal frame includes column (3), described column (3) is provided with crossbeam (4), it is characterized in that, described crossbeam (4) is provided with main shaft frame (5), main shaft (6) is flexibly connected with main shaft frame (5), main shaft (6) bottom connects cutter, described main shaft frame (5) drives main shaft (6) to horizontally slip along crossbeam (4), and main shaft (6) slides up and down along main shaft frame (5)；Described crossbeam (4) adopts composite box-type structure, and the upper side wall (401) of casing and lower wall (402) are respectively mounted slide rail (403) and glidepath (404), and intermediate hollow part installs driving device；Described upper slide rail (403) is arranged on the end face of casing upper side wall (401), and vertically upward, stress surface overlaps its guide pass with guide pass；Described glidepath (404) is arranged on the side of casing lower wall (402), and its guide pass is horizontally disposed with, and stress surface is perpendicular with guide pass；Described base (1) is provided above workbench (2), and described base (1) upper surface is provided with the slideway matched with workbench (2) bottom.
2. precision according to claim 1, the 1502B gantry machining center that strength and stability strengthens, it is characterized in that, the slideway that described base (1) matches with workbench (2) includes two longitudinal line slideways (201) being parallel to each other, longitudinal sliding motion bearing (202), longitudinal motor and longitudinal screw mandrel, wherein, the bottom of longitudinal line slideway (201) is fixedly mounted on base (1), article two, between the longitudinal line slideway (201) being parallel to each other, it is horizontally arranged with termination connecting plate (203) and the installation seat plate (204) of longitudinal motor and longitudinal screw mandrel, termination connecting plate (203) and installation seat plate (204) constitute a hemi-closure space, in order to hold longitudinal motor, installation seat plate is provided with perforate on (204), described longitudinal screw mandrel is connected through perforate and with longitudinal sliding motion bearing (202) bottom.
3. the 1502B gantry machining center that precision according to claim 1 and 2, strength and stability strengthen, it is characterised in that two root posts (3) that described composite box-type crossbeam (4) is arranged below lay respectively at workbench (2) both sides；Every root post (3) includes a column bases (301), it is slidably connected between described column bases (301) and workbench (2), and it is mobile for driving column bases (301) to arrange sliding drive mechanism between described column bases (301) and described workbench (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089282.1U CN205342466U (en) | 2016-01-29 | 2016-01-29 | 1502B longmen machining center of precision, intensity and stability reinforcing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089282.1U CN205342466U (en) | 2016-01-29 | 2016-01-29 | 1502B longmen machining center of precision, intensity and stability reinforcing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205342466U true CN205342466U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620089282.1U Expired - Fee Related CN205342466U (en) | 2016-01-29 | 2016-01-29 | 1502B longmen machining center of precision, intensity and stability reinforcing |
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| CN (1) | CN205342466U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826256A (en) * | 2017-04-07 | 2017-06-13 | 东莞市创群精密机械有限公司 | Longmen machine tool and its crossbeam |
| CN107953386A (en) * | 2017-11-17 | 2018-04-24 | 张家港鋐荣金属科技有限公司 | A kind of building materials machining high-precision cutting mechanism |
| CN108748449A (en) * | 2018-09-07 | 2018-11-06 | 威尔廉（苏州）机械有限公司 | The pre- milling mechanism of automatic edger saw-blade type plank shape |
| CN108858657A (en) * | 2018-09-04 | 2018-11-23 | 威尔廉（苏州）机械有限公司 | A kind of two axis of automatic edger positioning rigid mechanism |
| CN109366771A (en) * | 2019-01-02 | 2019-02-22 | 福建矿世奇才石材贸易有限公司 | Environmental-friendly and efficient stone machining equipment |
| CN110405494A (en) * | 2019-08-26 | 2019-11-05 | 安徽省安达兴智能装备有限公司 | A kind of flame machining center of stable holding |
| CN112222869A (en) * | 2020-09-18 | 2021-01-15 | 乔锋智能装备股份有限公司 | 5G product machining center |
-
2016
- 2016-01-29 CN CN201620089282.1U patent/CN205342466U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826256A (en) * | 2017-04-07 | 2017-06-13 | 东莞市创群精密机械有限公司 | Longmen machine tool and its crossbeam |
| CN107953386A (en) * | 2017-11-17 | 2018-04-24 | 张家港鋐荣金属科技有限公司 | A kind of building materials machining high-precision cutting mechanism |
| CN108858657A (en) * | 2018-09-04 | 2018-11-23 | 威尔廉（苏州）机械有限公司 | A kind of two axis of automatic edger positioning rigid mechanism |
| CN108748449A (en) * | 2018-09-07 | 2018-11-06 | 威尔廉（苏州）机械有限公司 | The pre- milling mechanism of automatic edger saw-blade type plank shape |
| CN108748449B (en) * | 2018-09-07 | 2023-10-31 | 艾尔发智能科技股份有限公司 | Saw blade type wood board shape pre-milling mechanism of automatic edge banding machine |
| CN109366771A (en) * | 2019-01-02 | 2019-02-22 | 福建矿世奇才石材贸易有限公司 | Environmental-friendly and efficient stone machining equipment |
| CN109366771B (en) * | 2019-01-02 | 2024-02-06 | 福建矿世奇才石材贸易有限公司 | Environment-friendly and efficient stone processing equipment |
| CN110405494A (en) * | 2019-08-26 | 2019-11-05 | 安徽省安达兴智能装备有限公司 | A kind of flame machining center of stable holding |
| CN112222869A (en) * | 2020-09-18 | 2021-01-15 | 乔锋智能装备股份有限公司 | 5G product machining center |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20190129 |