CN202943438U - Guide rail device of machine tool - Google Patents
Guide rail device of machine tool Download PDFInfo
- Publication number
- CN202943438U CN202943438U CN 201220698917 CN201220698917U CN202943438U CN 202943438 U CN202943438 U CN 202943438U CN 201220698917 CN201220698917 CN 201220698917 CN 201220698917 U CN201220698917 U CN 201220698917U CN 202943438 U CN202943438 U CN 202943438U
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- Prior art keywords
- planker
- longitudinal
- sides
- rail
- cross slide
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Abstract
The utility model relates to a guide rail device of a machine tool. The guide rail device comprises a lower dragging plate, wherein two longitudinal guide rails which are arranged parallel to each other are longitudinally arranged at the upper end of the lower dragging plate, an upper dragging plate is arranged above the two longitudinal guide rails in a straddling manner, longitudinal slide blocks are fixed at the two sides of the lower end of the upper dragging plate corresponding to the two longitudinal guide rails and are arranged on the longitudinal guide rails in a sliding manner, two locating parts are formed at the two sides of the lower end of the upper dragging plate in a downward extending manner, longitudinal locating blocking shoulders are symmetrically and convexly arranged at the inner sides of the two locating parts, longitudinal locating steps are symmetrically and concavely arranged at the two sides of the upper end of the lower dragging plate, and the two sides of the longitudinal locating steps are respectively matched with the longitudinal locating blocking shoulders in a sliding manner. The guide rail device has the beneficial effects that with the adoption of the structure, the locating is more reliable, the machining accuracy is higher, the machining efficiency is high, and the product rejection rate is low.
Description
(1) technical field
The utility model relates to a kind of track-type facilities of lathe.
(2) background technology
When processing work, need to use the lathes such as lathe, milling machine, and in lathe, thereby need to carry out transverse shifting or vertically move realizing workpiece or knife rest often being moved processing realize by track-type facilities to workpiece or knife rest.The track-type facilities that present various lathe adopts mainly comprises rail brackets, and rail brackets is equipped with guide rail, slide block is installed on guide rail, planker is installed on slide block, workpiece or knife rest are installed on planker, realize the transverse shifting of planker or vertically move thereby match with guide rail by slide block.Because guide rail and rail brackets are split-type structural, although structure is simpler, but, in use, if strike because of carelessness planker, when perhaps needing to adjust the position of workpiece on planker or knife rest, often easily make guide rail and on planker rotate relative to rail brackets, thereby affect machining accuracy.Simultaneously, the cutting force that guide rail bears is smaller, if bite surpass 2mm just easily cause guide rail and on planker move relative to rail brackets, thereby cause product rejection, and working (machining) efficiency is also very low.
(3) summary of the invention
Have above-mentioned deficiency in prior art in order to overcome, the utility model provides a kind of track-type facilities of simple in structure, machining accuracy is high, bite is large, working (machining) efficiency is high lathe.
the technical scheme in the invention for solving the technical problem is: a kind of track-type facilities of lathe, comprise lower planker, vertically be provided with two longitudinal rails that are arranged in parallel on the upper end of this time planker, the top of these two longitudinal rails is across being provided with upper planker, the both sides of lower end that should upper planker are fixed with longitudinal sliding block on the position corresponding with described two longitudinal rails, this longitudinal sliding block is slidedly arranged on described longitudinal rail, the both sides of the lower end of described upper planker are extended with the location division downwards, the inboard symmetry of this two location division convexes with the longitudinal register shoulder block, the bilateral symmetry of the upper end of described lower planker is concaved with the longitudinal register step, the both sides of this longitudinal register step are sliding fitting on described longitudinal register shoulder block respectively.
further, also comprise two rail bracketses laterally being located on lathe bed and being arranged in parallel, be equipped with cross slide way on the described rail brackets of each root, this cross slide way and described longitudinal rail are perpendicular, described lower planker is located at the top of described two cross slide waies, the both sides of the lower end of described lower planker are installed with transverse slider on the position corresponding with described two cross slide waies, this transverse slider is slidedly arranged on described cross slide way, the inboard symmetry of the upper end of two described rail bracketses is concaved with the located lateral shoulder block, the middle part of the lower end of described lower planker convexes with the located lateral projection, the both sides of this located lateral projection are sliding fitting on described located lateral shoulder block respectively.
occupation mode of the present utility model is identical with the occupation mode of guide rail mechanism of the prior art, when processing work, upper planker vertically moves along lower planker, the longitudinal sliding block of namely going up on planker vertically moves along the longitudinal rail on lower planker, go up simultaneously longitudinal register shoulder block on planker along the longitudinal register step slippage on lower planker, lower planker is along the rail brackets transverse shifting, namely descend transverse slider on planker along the cross slide way transverse shifting on rail brackets, located lateral projection on same planker at present is along the located lateral shoulder block slippage on rail brackets, thereby driving workpiece or knife rest carries out transverse shifting or vertically moves, but because the lower end at lower planker is provided with the located lateral projection, be provided with the located lateral shoulder block slippery with the located lateral projection on rail brackets, be provided with the longitudinal register step in the upper end of lower planker, be provided with the longitudinal register shoulder block slippery with the longitudinal register step on upper planker, even planker or lower planker on colliding in process, perhaps need to adjust workpiece or knife rest on upper planker during the position, planker is rotated relative to lower planker, perhaps descend planker to rotate relative to rail brackets, locate more reliable, machining accuracy is higher.Simultaneously, between upper planker and lower planker, have location structure between lower planker and rail brackets, thereby the cutting force that makes planker and lower planker to bear is larger, and bite can reach 4mm, and not only working (machining) efficiency is high, and product rejection rate is low.
The beneficial effects of the utility model are: adopt said structure, not only the location is more reliable, and machining accuracy is higher, and working (machining) efficiency is high, product rejection rate is low.
(4) description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is partial sectional view of the present utility model.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
with reference to Fig. 1, Fig. 2, Fig. 3, a kind of track-type facilities of lathe, comprise lower planker 1, vertically be provided with two longitudinal rails that are arranged in parallel 2 on the upper end of this time planker 1, the top of these two longitudinal rails 2 is across being provided with upper planker 3, the both sides of lower end that should upper planker 3 are fixed with longitudinal sliding block 4 on the position corresponding with described two longitudinal rails 2, this longitudinal sliding block 4 is slidedly arranged on described longitudinal rail 2, the both sides of the lower end of described upper planker 3 are extended with location division 5 downwards, the inboard symmetry of this two location division 5 convexes with longitudinal register shoulder block 6, the bilateral symmetry of the upper end of described lower planker 1 is concaved with longitudinal register step 7, the both sides of this longitudinal register step 7 are sliding fitting on described longitudinal register shoulder block 6 respectively.
also comprise two rail bracketses 9 laterally being located on lathe bed 8 and being arranged in parallel, be equipped with cross slide way 10 on the described rail brackets 9 of each root, this cross slide way 10 is perpendicular with described longitudinal rail 2, described lower planker 1 is located at the top of described two cross slide waies 10, the both sides of the lower end of described lower planker 1 are installed with transverse slider 11 on the position corresponding with described two cross slide waies 10, this transverse slider 11 is slidedly arranged on described cross slide way 10, the inboard symmetry of the upper end of two described rail bracketses 9 is concaved with located lateral shoulder block 12, the middle part of the lower end of described lower planker 1 convexes with located lateral projection 13, the both sides of this located lateral projection 13 are sliding fitting on described located lateral shoulder block 12 respectively.
the utility model in use, occupation mode of the present utility model is identical with the occupation mode of guide rail mechanism of the prior art, when processing work, upper planker 3 vertically moves along lower planker 1, the longitudinal sliding block 4 of namely going up on planker 3 vertically moves along the longitudinal rail 2 on lower planker 1, go up simultaneously longitudinal register shoulder block 6 on planker 3 along longitudinal register step 7 slippages on lower planker 1, lower planker 1 is along rail brackets 9 transverse shiftings, namely descend transverse slider 11 on planker 1 along cross slide way 10 transverse shiftings on rail brackets 9, located lateral projection 13 on same planker 1 at present is along located lateral shoulder block 12 slippages on rail brackets 9, thereby driving workpiece or knife rest carries out transverse shifting or vertically moves, but because the lower end at lower planker 1 is provided with located lateral projection 13, be provided with the located lateral shoulder block 12 slippery with located lateral projection 13 on rail brackets 9, be provided with longitudinal register step 7 in the upper end of lower planker 1, be provided with the longitudinal register shoulder block 6 slippery with longitudinal register step 7 on upper planker 3, even planker 3 or lower planker 1 on colliding in process, perhaps need to adjust workpiece or knife rest on upper planker 3 during the position, planker 3 is rotated relative to lower planker 1, perhaps descend planker 1 to rotate relative to rail brackets 9, locate more reliable, machining accuracy is higher.Simultaneously, between upper planker 3 and lower planker 1, have location structure between lower planker 1 and rail brackets 9, thereby the cutting force that makes planker 3 and lower planker 1 to bear is larger, and bite can reach 4mm, and not only working (machining) efficiency is high, and product rejection rate is low.
Claims (2)
1. the track-type facilities of a lathe, it is characterized in that: comprise lower planker, vertically be provided with two longitudinal rails that are arranged in parallel on the upper end of this time planker, the top of these two longitudinal rails is across being provided with upper planker, the both sides of lower end that should upper planker are fixed with longitudinal sliding block on the position corresponding with described two longitudinal rails, this longitudinal sliding block is slidedly arranged on described longitudinal rail, the both sides of the lower end of described upper planker are extended with the location division downwards, the inboard symmetry of this two location division convexes with the longitudinal register shoulder block, the bilateral symmetry of the upper end of described lower planker is concaved with the longitudinal register step, the both sides of this longitudinal register step are sliding fitting on described longitudinal register shoulder block respectively.
2. according to the track-type facilities of lathe claimed in claim 1, it is characterized in that: also comprise two rail bracketses laterally being located on lathe bed and being arranged in parallel, be equipped with cross slide way on the described rail brackets of each root, this cross slide way and described longitudinal rail are perpendicular, described lower planker is located at the top of described two cross slide waies, the both sides of the lower end of described lower planker are installed with transverse slider on the position corresponding with described two cross slide waies, this transverse slider is slidedly arranged on described cross slide way, the inboard symmetry of the upper end of two described rail bracketses is concaved with the located lateral shoulder block, the middle part of the lower end of described lower planker convexes with the located lateral projection, the both sides of this located lateral projection are sliding fitting on described located lateral shoulder block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698917 CN202943438U (en) | 2012-11-30 | 2012-11-30 | Guide rail device of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698917 CN202943438U (en) | 2012-11-30 | 2012-11-30 | Guide rail device of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943438U true CN202943438U (en) | 2013-05-22 |
Family
ID=48419154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220698917 Expired - Fee Related CN202943438U (en) | 2012-11-30 | 2012-11-30 | Guide rail device of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722243A (en) * | 2013-11-14 | 2014-04-16 | 苏州昌飞自动化设备厂 | Translating device for top end fixing mechanism of sound guide tube chamfering machine |
| CN106759615A (en) * | 2016-12-29 | 2017-05-31 | 合肥盖特工程设备制造有限公司 | A kind of board-like buoyancy tank of wetland excavator and its welding procedure |
-
2012
- 2012-11-30 CN CN 201220698917 patent/CN202943438U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722243A (en) * | 2013-11-14 | 2014-04-16 | 苏州昌飞自动化设备厂 | Translating device for top end fixing mechanism of sound guide tube chamfering machine |
| CN106759615A (en) * | 2016-12-29 | 2017-05-31 | 合肥盖特工程设备制造有限公司 | A kind of board-like buoyancy tank of wetland excavator and its welding procedure |
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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: 20130522 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |