CN207372687U - The connection structure of small-sized gantry formula high-speed machine tool crossbeam and main shaft - Google Patents
The connection structure of small-sized gantry formula high-speed machine tool crossbeam and main shaft Download PDFInfo
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- CN207372687U CN207372687U CN201721370970.6U CN201721370970U CN207372687U CN 207372687 U CN207372687 U CN 207372687U CN 201721370970 U CN201721370970 U CN 201721370970U CN 207372687 U CN207372687 U CN 207372687U
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- main shaft
- connector
- crossbeam
- shaped plate
- side plate
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Abstract
The connection structure of small-sized gantry formula high-speed machine tool crossbeam and main shaft, including left and right transverse guide, connector and upper and lower vertical guides, connector is arranged on by left and right transverse guide on crossbeam, and main shaft is arranged on by upper and lower vertical guides on connector；The connector is L shaped plate, and the lateral surface of the long side plate of L shaped plate is connected with the left and right transverse guide, and the medial surface of the long side plate of L shaped plate, the medial surface of the short side plate of L shaped plate are connected with the vertical guides up and down.The novel design of the utility model, rational in infrastructure, advantageous effect has：（1）By the L-shaped plate of stud connector design, can greatly mitigate the weight of connector, light-weighted connector can lifting spindle dynamic property；（2）Main shaft just can be very close to crossbeam, and when main shaft band cutter carries out milling, the torque that crossbeam is acted on by main shaft will be relatively small, so just strengthening support of the crossbeam to main shaft milling.
Description
Technical field
The utility model is related to small-sized gantry formula high-speed machine tool technical fields, relate in particular to small-sized gantry formula high speed machine
The connection structure of bed crossbeam and main shaft.
Background technology
Small-sized gantry formula high-speed machine tool is a kind of common process equipment, and structure includes a gantry, the crossbeam at gantry
Upper setting main shaft, main shaft need to realize left and right vertical two movements laterally and up and down with respect to crossbeam.Because main shaft is clamping and revolves
The component of rotor tool, so the connection structure of crossbeam and main shaft will directly influence the processing performance of lathe.Therefore, how to design
The connection structure of crossbeam and main shaft so that main shaft can carry out two movements with respect to crossbeam, moreover it is possible to further improve the processing of lathe
Performance always is the one side that those skilled in the art make great efforts.
The content of the invention
The technical problem to be solved by the present invention is to provide the companies of a kind of small-sized gantry formula high-speed machine tool crossbeam and main shaft
Binding structure can make main shaft that can carry out two movements with respect to crossbeam and further improve the dynamic property of main shaft, moreover it is possible to strengthen
Support to main shaft milling.
In order to solve the above technical problems, the technical scheme adopted by the utility model is that：Small-sized gantry formula high-speed machine tool crossbeam
With the connection structure of main shaft, including left and right transverse guide, connector and upper and lower vertical guides, connector is horizontal by left and right
Guide part is arranged on crossbeam, and main shaft is arranged on by upper and lower vertical guides on connector；The connector be L shaped plate, L-shaped
The lateral surface of the long side plate of plate is connected with the left and right transverse guide, medial surface, the short side of L shaped plate of the long side plate of L shaped plate
The medial surface of plate is connected with the vertical guides up and down.
The vertical guides up and down include sliding block at least two upper/lower guides and at least two, a upper sliding block
The medial surface of the short side plate of the L shaped plate is installed in, a upper sliding block is installed in the medial surface of the long side plate of the L shaped plate；
Two upper/lower guides are installed on the main shaft, and are adapted ground slidable connection with two upper sliding blocks respectively.
The left and right transverse guide includes at least two left and right rails and at least two or so sliding blocks, two left and right rails
The horizontally-parallel interval in left and right is installed on the crossbeam；Two or so sliding blocks are installed in the lateral surface of the long side plate of the L shaped plate,
And ground slidable connection is adapted with two left and right rails respectively.
The novel design of the utility model, rational in infrastructure, advantageous effect has：（1）By the L-shaped plate of stud connector design,
Greatly mitigate connector weight, light-weighted connector can lifting spindle dynamic property；（2）Outside the long side plate of L shaped plate
Side is connected with left and right transverse guide, and the medial surface of the long side plate of L shaped plate, the medial surface of the short side plate of L shaped plate with erecting up and down
It is connected to guide part, main shaft is arranged on by vertical guides on connector, and connector is arranged on crossbeam by transverse guide
On, it is so designed that, main shaft just, when main shaft band cutter carries out milling, crossbeam can be acted on by main shaft very close to crossbeam
Torque will be relatively small, so just strengthening support of the crossbeam to main shaft milling.
Description of the drawings
Fig. 1 is the forward sight structure diagram using the small-sized gantry formula high-speed machine tool of the utility model；
Fig. 2 is the enlarged drawing in A portions in Fig. 1；
Fig. 3 is the overlooking the structure diagram using the small-sized gantry formula high-speed machine tool of the utility model；
Fig. 4 is the enlarged drawing in B portions in Fig. 3；
Fig. 5 is the structure diagram of connector in the utility model.
Each label is respectively in figure：
（11）Lathe bed,（12）Gantry；
（21）Crossbeam,（22）Main shaft；
（31）（32）Left and right rail,（33）（34）Left and right sliding block；
（40）Connector,（41）Long side plate,（411）The medial surface of long side plate,（412）The lateral surface of long side plate,（42）It is short
Side plate,（421）The medial surface of short side plate；
（51）（52）Upper/lower guide,（53）（54）（55）（56）Upper sliding block.
Specific embodiment
For the technology contents of the utility model, construction feature, the objects and the effects are described in detail, below in conjunction with implementation
Mode simultaneously coordinates attached drawing to be explained in detail.
Fig. 1,3 be small-sized gantry formula high-speed machine tool simplified schematic diagram, the lathe include lathe bed 11, lathe bed 11 be equipped with gantry
12, the crossbeam 21 at gantry 12 is equipped with main shaft 22.
Referring to Fig. 1,2,3,4,5, the connection structure of crossbeam 21 and main shaft 22 include left and right transverse guide, connector 40 and
Upper and lower vertical guides；Connector 40 is L shaped plate.
Left and right transverse guide includes two left and right rails 31,32 and four or so sliding blocks 33,34, two left and right rails
31st, 32 or so horizontally-parallel compartment of terrain are installed in one on the other on crossbeam 21；Two or so sliding blocks 33,34 are installed in L shaped plate
The lateral surface 412 of long side plate, and ground slidable connection is adapted with the left and right rail 31 being located above；Another two or so sliding block
（It is not shown in figure）Also the lateral surface 412 of the long side plate of L shaped plate is installed in, and is adapted with underlying left and right rail 32
Ground slidable connection.Connector 40 by left and right transverse guide can left and right it is laterally movable be arranged on crossbeam 21.
Upper and lower vertical guides include two upper/lower guides 51,52 and four upper sliding blocks 53,54,55,56, about two
Sliding block 55,56 is installed in the medial surface 421 of the short side plate of L shaped plate one on the other, and sliding block 53,54 is one on the other in another two
Ground is installed in the medial surface 411 of the long side plate of L shaped plate；One upper/lower guide 52 is installed on main shaft 22, and with positioned at L shaped plate
The upper sliding block 55,56 of two of the medial surface 421 of short side plate is adapted ground slidable connection, another upper/lower guide 51 is also fixed
On main shaft 22, and be adapted with two of the medial surface 411 of the long side plate positioned at L shaped plate upper sliding blocks 53,54 slidably
Connection.Main shaft 22 can be vertically movably arranged as on connector 40 up and down by upper and lower vertical guides.
The above is only a kind of preferred embodiment of the utility model, not to the technical scope of the utility model
It imposes any restrictions, every any trickle amendment made according to the technical essence of the utility model to above example, equivalent change
Change and modification, in the range of still falling within the utility model technology.
Claims (3)
1. the connection structure of small-sized gantry formula high-speed machine tool crossbeam and main shaft, including left and right transverse guide, connector and up and down
Vertical guides, connector are arranged on by left and right transverse guide on crossbeam, and main shaft is arranged on by upper and lower vertical guides
On connector；It is characterized in that：The connector is L shaped plate, the lateral surface of the long side plate of L shaped plate and the left and right transverse guide
Connection, the medial surface of the long side plate of L shaped plate, the medial surface of the short side plate of L shaped plate are connected with the vertical guides up and down.
2. the connection structure of small-sized gantry formula high-speed machine tool crossbeam according to claim 1 and main shaft, it is characterized in that：It is described
Upper and lower vertical guides include sliding block at least two upper/lower guides and at least two, and a upper sliding block is installed in the L
The medial surface of the short side plate of shape plate, a upper sliding block are installed in the medial surface of the long side plate of the L shaped plate；Two upper/lower guides
It is installed on the main shaft, and is adapted ground slidable connection with two upper sliding blocks respectively.
3. the connection structure of small-sized gantry formula high-speed machine tool crossbeam according to claim 1 and main shaft, it is characterized in that：It is described
It is horizontally-parallel that left and right transverse guide includes at least two left and right rails and at least two or so sliding blocks, two left and right rails or so
Interval is installed on the crossbeam；Two or so sliding blocks are installed in the lateral surface of the long side plate of the L shaped plate, and respectively with two
Left and right rail is adapted ground slidable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370970.6U CN207372687U (en) | 2017-10-20 | 2017-10-20 | The connection structure of small-sized gantry formula high-speed machine tool crossbeam and main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370970.6U CN207372687U (en) | 2017-10-20 | 2017-10-20 | The connection structure of small-sized gantry formula high-speed machine tool crossbeam and main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207372687U true CN207372687U (en) | 2018-05-18 |
Family
ID=62335990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721370970.6U Active CN207372687U (en) | 2017-10-20 | 2017-10-20 | The connection structure of small-sized gantry formula high-speed machine tool crossbeam and main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207372687U (en) |
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2017
- 2017-10-20 CN CN201721370970.6U patent/CN207372687U/en active Active
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