CN207205842U - The dynamic beam retaining mechanism of Digit Control Machine Tool - Google Patents
The dynamic beam retaining mechanism of Digit Control Machine Tool Download PDFInfo
- Publication number
- CN207205842U CN207205842U CN201721254079.6U CN201721254079U CN207205842U CN 207205842 U CN207205842 U CN 207205842U CN 201721254079 U CN201721254079 U CN 201721254079U CN 207205842 U CN207205842 U CN 207205842U
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- column
- crossbeam
- oil cylinder
- voussoir
- machine tool
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Abstract
The utility model proposes a kind of dynamic beam retaining mechanism of Digit Control Machine Tool, including：First column and the second column；Crossbeam；First drive mechanism and the second drive mechanism；First voussoir；First wedge disk；First oil cylinder；Second voussoir；Second wedge disk；Second oil cylinder.It is simple and compact for structure according to the dynamic beam retaining mechanism of Digit Control Machine Tool of the present utility model, high torque can be transmitted, improves clamping reliability.
Description
Technical field
It the utility model is related to a kind of dynamic beam retaining mechanism of Digit Control Machine Tool.
Background technology
Clamp system in lathe, mainly serve for ensuring machine tool component, workpieces processing or cutter and cut in whole processing
Cheng Zhong, the ill effects such as displacement or vibration will not be produced due to factors such as cutting force or deadweights, so as to further influence machine
Bed machining accuracy and stability, or even there is security incident.Therefore the clamp system of lathe, for large-size numerical control machine,
Seem extremely important, for liftable dynamic crossbeam, reliable accurately clamp system just seems more important.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.
Therefore, a purpose of the present utility model is to propose that one kind is simple and compact for structure, high torque can be transmitted, is improved
The dynamic beam retaining mechanism of the Digit Control Machine Tool of clamping reliability.
According to the dynamic beam retaining mechanism of Digit Control Machine Tool of the present utility model, including：
First column and the second column, first column and second column are vertically extending and described
One column and second column or so arranged for interval, the rear surface of first column are provided with the first clamping guide-rail, and described
For one clamping guide-rail adjacent to the right surface of first column, the rear surface of second column is provided with the second clamping guide-rail, described
Second clamping guide-rail is adjacent to the left surface of second column；
Crossbeam, the crossbeam extend in left-right direction, and the first end of the crossbeam can move up and down with first column
Ground is connected, and the second end of the crossbeam can be connected up or down with second column；
First drive mechanism and the second drive mechanism, first drive mechanism be located at shown on the first column and with it is described
The first end of crossbeam is connected, and second drive mechanism is located on second column and is connected with the second end of the crossbeam；
First voussoir, first voussoir are located at the dead astern of first clamping guide-rail；
First wedge disk, the first wedge disk are engaged with first voussoir；
First oil cylinder, first oil cylinder are installed in the first end of the crossbeam, wherein, the piston of first oil cylinder
Bar is connected with the first wedge disk；
Second voussoir, second voussoir are located at the dead astern of second clamping guide-rail；
Second wedge disk, the second wedge disk are engaged with second voussoir；
Second oil cylinder, second oil cylinder are installed on the second end of the crossbeam, wherein, the piston of second oil cylinder
Bar is connected with the second wedge disk.
Advantageously, the dynamic beam retaining mechanism of described Digit Control Machine Tool also includes the first clamping spline and the second clamping spline,
The first clamping spline is located between first clamping guide-rail and first voussoir, and the second clamping spline is located at institute
State between the second clamping guide-rail and second voussoir.
Advantageously, the dynamic beam retaining mechanism of described Digit Control Machine Tool also includes the first detection switch and the second detection switch,
First detection switch is located on first oil cylinder and is connected with the piston rod of first oil cylinder, and second detection is opened
Pass is located on second oil cylinder and is connected with the piston rod of second oil cylinder.
Advantageously, first oil cylinder is fixedly linked by the first end of the first bolt and the crossbeam, second oil
Cylinder is fixedly linked by the second end of the second bolt and the crossbeam.
Advantageously, the first wedge disk is connected by the first locking nut with the piston rod of first oil cylinder, and described
Two wedge disks are connected by the second locking nut with the piston rod of second oil cylinder.
Advantageously, the first end that first drive mechanism includes driving the crossbeam relative to first column above and below
The first mobile ball-screw, second drive mechanism include driving the second end of the crossbeam relative to second column
The second ball-screw moved up and down.
Advantageously, first drive mechanism also includes the first balancing cylinder, and second drive mechanism also includes second
Balancing cylinder.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Fig. 1 is the schematic diagram according to the dynamic beam retaining mechanism of the Digit Control Machine Tool of the utility model one embodiment；
Fig. 2 is the close-up schematic view of the A in Fig. 1；
Fig. 3 is the schematic diagram according to the oil cylinder of the dynamic beam retaining mechanism of the Digit Control Machine Tool of the utility model one embodiment.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
Below with reference to the accompanying drawings it is described in detail the dynamic beam retaining mechanism according to Digit Control Machine Tool of the present utility model.
It is symmetrical knot according to the dynamic beam retaining mechanism of Digit Control Machine Tool of the present utility model firstly the need of explanation
Structure, the retaining mechanism on the left side is illustrate only in accompanying drawing.
As shown in Figure 1 to Figure 3, according to the dynamic beam retaining mechanism of Digit Control Machine Tool of the present utility model, including：First column
100, the second column (not shown), crossbeam 200, the first drive mechanism, the second drive mechanism, the first voussoir 401, first wedge
Disk 402, the first oil cylinder 403, the second voussoir (not shown), the second wedge disk (not shown), the second oil cylinder (do not show in figure
Go out).
Specifically, vertically (perpendicular to the direction of drawing), direction extends for the first column 100 and second column
And first column 100 and second column or so (direction indicated by arrow i.e. as shown in Figure 1 or so) arranged for interval,
Rear (indicated direction after the arrow i.e. as shown in Figure 1) surface of first column 100 is provided with the first clamping guide-rail 110, the
One clamping guide-rail 110 is adjacent to the right side of the first column (direction indicated by arrow right i.e. as shown in Figure 1) surface, and described second
The rear surface of column is provided with the second clamping guide-rail (not shown), and second clamping guide-rail is adjacent to a left side for second column
Surface.
Crossbeam 200 extends in left-right direction, the first end (left end of crossbeam 200 i.e. as shown in Figure 1) of crossbeam 200 with
First column 100 can be connected up or down, and the second end of crossbeam 200 can be connected up or down with second column.
First drive mechanism is located on the first column 100 and is connected with the first end of crossbeam 200, second driving
Mechanism is located on second column and is connected with the second end of crossbeam 200.Advantageously, first drive mechanism includes driving
The first ball-screw 310 that the first end of crossbeam 200 moves up and down relative to the first column 100, the second drive mechanism bag
Include the second ball-screw (not shown) that the second end of driving crossbeam 200 moves up and down relative to second column.Enter
One step, first drive mechanism also includes the first balancing cylinder 320, and second drive mechanism also includes the second equilibrium oil
Cylinder (not shown).
First voussoir 401 is located at the dead astern of the first clamping guide-rail 110.
First wedge disk 402 is engaged with the first voussoir 401.
First oil cylinder 403 is installed in the first end of crossbeam 200, wherein, the piston rod 4031 and first of the first oil cylinder 403
Wedge disk 401 is connected.
Second voussoir is located at the dead astern of second clamping guide-rail；
The second wedge disk is engaged with second voussoir；
Second oil cylinder is installed on the second end of the crossbeam, wherein, the piston rod of second oil cylinder with it is described
Second wedge disk is connected.
With the first voussoir 401, first wedge disk 402, exemplified by the first retaining mechanism that the first oil cylinder 403 is formed, start first
Oil cylinder 403, piston rod 4031 move from left to right in the first oil cylinder 403, and piston rod 4031 drives first wedge disk 402 is past to move to right
Dynamic, now the voussoir 401 of first wedge disk 402 and first uses inclined wedge augmenting mechanism, and first wedge disk 402 is turned right fortune with piston rod 4031
While dynamic, promote the first voussoir 401 to move down, produce pressure and tightly press to the first clamping guide-rail 110, so that crossbeam
200 clamp.The counter motion of first oil cylinder 403, then crossbeam 200 unclamp.
It is not only simple and compact for structure according to the dynamic beam retaining mechanism of Digit Control Machine Tool of the present utility model, and can transmit
High torque, clamping reliability is improved, ensure that rigidity and stability during machine tooling.
Advantageously, the dynamic beam retaining mechanism of described Digit Control Machine Tool also includes the first clamping clamp key of spline 404 and second
Bar (not shown), the first clamping spline 404 are located between the first clamping guide-rail 110 and the first voussoir 401, second folder
Tight spline is located between second clamping guide-rail and second voussoir.
Advantageously, the dynamic beam retaining mechanism of described Digit Control Machine Tool also includes the first detection switch 405 and the second detection is opened
Close (not shown), the first detection switch 405 be located on the first oil cylinder 403 and with the phase of piston rod 4031 of the first oil cylinder 403
Even, second detection switch is located on second oil cylinder and is connected with the piston rod of second oil cylinder.
Advantageously, the first oil cylinder 403 is fixedly linked by the first end of the first bolt 406 and crossbeam 200, second oil
Cylinder is fixedly linked by the second bolt (not shown) and the second end of crossbeam 200.
Advantageously, first wedge disk 402 is connected by the first locking nut 407 with the piston rod 4031 of the first oil cylinder 403, institute
The second wedge disk is stated by the second locking nut (not shown) with the piston rod of second oil cylinder to be connected.
Dynamic crossbeam is the key position of gantry machining center connection main shaft and column, as shown in figure 1, on the left of lathe
The first column 100 and the top view of the draw bail of crossbeam 200.The lifting of crossbeam 200 is driven by bilateral synchronous motor, and motor leads to
Shaft coupling and the direct connection of the first ball screw 310 are crossed, imparts power to the first ball screw 310, the first ball screw 310 passes through
Nut couples with crossbeam 200, guide rail of the crossbeam 200 along the first column 100 is carried out vertical direction and moves.Due to crossbeam 200 certainly
Weight is larger, and Action of Gravity Field direction is consistent with the part direction of motion, it is therefore desirable to coordinates the first balancing cylinder 320 to carry out the benefit of power
Repay, so that motion is more steady.Retaining mechanism is set in the connection place of 200 and first column of crossbeam 100, is sent by control system
Instruction, retaining mechanism make it is corresponding unclamp and pinching action, during release, crossbeam is moved to relevant position as needed, then horizontal
Beam clamping and positioning, so as to ensure the quality and precision of processing.
Retaining mechanism uses automatic hydraulic mode, and as shown in Figures 2 and 3, the first oil cylinder 4033 passes through high-strength bolt 406
It is connected and fixed with crossbeam 200, starts the first oil cylinder 403, piston rod 4031 moves from left to right in the first oil cylinder 403, piston
Bar 4031 drives first wedge disk 402, and toward moving right, now the voussoir 401 of first wedge disk 402 and first uses inclined wedge augmenting mechanism, the
One wedge disk 402 with piston rod 4031 turn right motion while, promote the first voussoir 401 move down, produce pressure force first
Clamp spline 404 and tightly press to the first clamping guide-rail 110 being connected on the first column 100, so that crossbeam 200 clamps.The
The counter motion of one oil cylinder 403, then crossbeam 200 unclamp.The action for clamping and unclamping all is driven by hydraulic coupling, is opened by the first detection
Close 405 and detect that locking or released position feed back to system.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or more, remove
It is non-separately to have clearly specific limit.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, is replaced and modification, each fall within the scope of protection of the utility model.
Claims (7)
- A kind of 1. dynamic beam retaining mechanism of Digit Control Machine Tool, it is characterised in that including：First column and the second column, first column and second column are vertically extending and described first vertical Post and second column or so arranged for interval, the rear surface of first column are provided with the first clamping guide-rail, first folder For tight guide rail adjacent to the right surface of first column, the rear surface of second column is provided with the second clamping guide-rail, and described second Clamping guide-rail is adjacent to the left surface of second column；Crossbeam, the crossbeam extend in left-right direction, and the first end of the crossbeam and first column can phases up or down Even, the second end of the crossbeam can be connected up or down with second column；First drive mechanism and the second drive mechanism, first drive mechanism be located at shown on the first column and with the crossbeam First end be connected, second drive mechanism is located on second column and is connected with the second end of the crossbeam；First voussoir, first voussoir are located at the dead astern of first clamping guide-rail；First wedge disk, the first wedge disk are engaged with first voussoir；First oil cylinder, first oil cylinder are installed in the first end of the crossbeam, wherein, the piston rod of first oil cylinder with The first wedge disk is connected；Second voussoir, second voussoir are located at the dead astern of second clamping guide-rail；Second wedge disk, the second wedge disk are engaged with second voussoir；Second oil cylinder, second oil cylinder are installed on the second end of the crossbeam, wherein, the piston rod of second oil cylinder with The second wedge disk is connected.
- 2. the dynamic beam retaining mechanism of Digit Control Machine Tool according to claim 1, it is characterised in that also clamp spline including first Spline is clamped with second, the first clamping spline is located between first clamping guide-rail and first voussoir, and described the Two clamping splines are located between second clamping guide-rail and second voussoir.
- 3. the dynamic beam retaining mechanism of Digit Control Machine Tool according to claim 1, it is characterised in that also including the first detection switch With the second detection switch, first detection switch be located on first oil cylinder and with the piston rod phase of first oil cylinder Even, second detection switch is located on second oil cylinder and is connected with the piston rod of second oil cylinder.
- 4. the dynamic beam retaining mechanism of Digit Control Machine Tool according to claim 1, it is characterised in that first oil cylinder passes through The first end of one bolt and the crossbeam is fixedly linked, and second oil cylinder is consolidated by the second end of the second bolt and the crossbeam It is fixed to be connected.
- 5. the dynamic beam retaining mechanism of Digit Control Machine Tool according to claim 1, it is characterised in that the first wedge disk passes through One locking nut is connected with the piston rod of first oil cylinder, and the second wedge disk passes through the second locking nut and the described second oil The piston rod of cylinder is connected.
- 6. the dynamic beam retaining mechanism of Digit Control Machine Tool according to claim 1, it is characterised in that the first drive mechanism bag Include the first ball-screw for driving the first end of the crossbeam to be moved up and down relative to first column, second driving machine Structure includes the second ball-screw for driving the second end of the crossbeam to be moved up and down relative to second column.
- 7. the dynamic beam retaining mechanism of Digit Control Machine Tool according to claim 6, it is characterised in that first drive mechanism is also Including the first balancing cylinder, second drive mechanism also includes the second balancing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254079.6U CN207205842U (en) | 2017-09-27 | 2017-09-27 | The dynamic beam retaining mechanism of Digit Control Machine Tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254079.6U CN207205842U (en) | 2017-09-27 | 2017-09-27 | The dynamic beam retaining mechanism of Digit Control Machine Tool |
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| Publication Number | Publication Date |
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| CN207205842U true CN207205842U (en) | 2018-04-10 |
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| CN201721254079.6U Active CN207205842U (en) | 2017-09-27 | 2017-09-27 | The dynamic beam retaining mechanism of Digit Control Machine Tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571036A (en) * | 2017-09-27 | 2018-01-12 | 上海明索重型机械股份有限公司 | The dynamic beam retaining mechanism of Digit Control Machine Tool |
-
2017
- 2017-09-27 CN CN201721254079.6U patent/CN207205842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571036A (en) * | 2017-09-27 | 2018-01-12 | 上海明索重型机械股份有限公司 | The dynamic beam retaining mechanism of Digit Control Machine Tool |
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