CN216990825U - Machining platform capable of adjusting inclination angle in numerical control mode - Google Patents
Machining platform capable of adjusting inclination angle in numerical control mode Download PDFInfo
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- CN216990825U CN216990825U CN202220902490.4U CN202220902490U CN216990825U CN 216990825 U CN216990825 U CN 216990825U CN 202220902490 U CN202220902490 U CN 202220902490U CN 216990825 U CN216990825 U CN 216990825U
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- connecting shaft
- inclination angle
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Abstract
The utility model belongs to the technical field of numerical control machining, and particularly relates to a machining platform for adjusting an inclination angle in a numerical control mode.
Description
Technical Field
The utility model belongs to the technical field of numerical control machining, and particularly relates to a machining platform for adjusting an inclination angle in a numerical control mode.
Background
Traditional digit control machine tool is processed needs to increase four-axis processing platform to inclination's face, because traditional four-axis processing platform is by the quadruple axle seat, tailstock and middle processing bridge plate platform are constituteed, this structure is though angle of regulation that can be accurate, but because processing platform is unsettled, and only by motor band-type brake locking, it is less to lead to the biggest bearing capacity of this platform, and can not bear great bearing torque, consequently, the user is when processing great or heavier part, only can purchase the digit control machine tool of higher specification, production cost has increased in the intangible, how to promote inclination processing platform's bearing torque becomes the problem in order to treat the solution.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the machining platform is stable in structure, can bear larger bearing torque, and increases the application range of the numerical control machine tool.
In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a numerical control adjustment inclination's processing platform, includes the base, the base upside has connected gradually servo motor and lead screw, and servo motor and lead screw transmission connect and form driving system, lead screw transmission is connected with even axle part, makes even axle part only can be along the axial displacement of lead screw, even axle part rotates and is connected with the back shaft, makes the back shaft only can rotate around even axle part, the back shaft other end rotates and is connected with the workstation, the workstation is kept away from servo motor one side and is rotated with the base and be connected, through the aforesaid connection for form slider-crank mechanism between workstation, back shaft, even axle part and the lead screw, thereby the turned angle of adjustment workstation through servo motor control even axle part's removal, make even axle part be difficult for receiving pressure slip through the contained angle that servo motor band-type brake and back shaft and lead screw formed, workstation, a stable triangular structure is formed between the supporting shaft and the base, so that the maximum bearing capacity and the bearing moment of the supporting shaft are improved relative to a traditional four-axis machining platform, and the machining application range of the platform is wider.
The base is equipped with and rotates the seat with the workstation assorted, the workstation downside is equipped with and rotates seat assorted pivot.
The workstation is the L shape, the pivot is located L shape corner.
The workbench is provided with a plurality of T-shaped grooves.
The connecting shaft part comprises a ball nut and a connecting shaft seat, and the connecting shaft seat is rotatably connected with the supporting shaft.
The sliding protective cover is fixedly connected between the base and the connecting shaft seat, the base is provided with a dustproof protective edge matched with the sliding protective cover, and the sliding protective cover covers the servo motor, the ball nut and the screw rod.
The base is provided with a groove matched with the servo motor.
The functional relation between the rotation angle of the workbench and the rotation number of the lead screw is as follows:
L＝BN
wherein:
r represents the distance length between the two ends of the support shaft and the two rotation axes of the workbench and the connecting shaft part respectively;
l represents the horizontal distance length between the original point and the rotating shaft center between the connecting shaft part and the supporting shaft after the rotating shaft center between the connecting shaft part and the supporting shaft is driven by the servo motor to move by taking the rotating shaft center position between the connecting shaft part and the supporting shaft as the original point when the workbench is horizontal;
c represents the horizontal distance length between the rotating shaft center of the connecting shaft part and the rotating shaft center between the workbench and the base after the rotating shaft center of the connecting shaft part moves;
r represents the distance length between the rotation axis between the table and the support shaft and the rotation axis between the table and the base
A represents the length of the vertical distance between the rotating axle center between the workbench and the base and the rotating axle center between the connecting shaft part and the supporting shaft;
a represents the included angle between the workbench and the horizontal plane;
b represents the distance size of the horizontal movement of the connecting shaft component when the screw rod rotates for one circle;
and N represents the number of turns of the screw rod.
Drawings
The utility model is further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a first schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a second schematic structural diagram according to a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 4 is a first schematic structural diagram according to a third embodiment of the present invention;
FIG. 5 is a second schematic structural diagram according to a third embodiment of the present invention;
FIG. 6 is a schematic structural diagram according to a fourth embodiment of the present invention;
the main component symbols are as follows:
the device comprises a base 1, a servo motor 11, a lead screw 12, a connecting shaft part 13, a ball nut 131, a connecting shaft seat 132, a supporting shaft 14, a workbench 15, a rotating shaft 151, a T-shaped groove 152, a sliding protective cover 16, a dustproof protective edge 17, a groove 18 and a rotating seat 19.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
The first embodiment of the present application is:
as shown in fig. 1 and fig. 2, the machining platform for numerically adjusting an inclination angle of the embodiment includes a base 1, a servo motor 11 and a lead screw 12 are sequentially connected to an upper side of the base 1, the lead screw 12 is connected to a connecting shaft member 13 in a transmission manner, the connecting shaft member 13 is rotatably connected to a supporting shaft 14, the other end of the supporting shaft 14 is rotatably connected to a worktable 15, and one side of the worktable 15, which is far away from the servo motor 11, is rotatably connected to the base 1;
the servo motor 11 and the screw 12 are connected in a transmission way to form a power system, the supporting shaft 14 can be a single shaft or a plurality of parallel shafts, or flat, which can reinforce the support of the support shaft 14 to the table 15, and improve the reinforcing accuracy, the support shaft 14, through the connection, a crank-slider mechanism is formed among the workbench 15, the supporting shaft 14, the connecting shaft part 13 and the lead screw 12, the movement of the coupling member 13 is controlled by the servo motor 11 to adjust the rotation angle of the table 15, because the connecting shaft part 13 is not easy to be pressed and slide due to the included angle formed by the brake of the servo motor 11, the supporting shaft 14 and the lead screw 12, and a stable triangular structure is formed among the workbench 15, the supporting shaft 14 and the base 1, compared with the traditional four-shaft processing platform, the maximum bearing capacity and the bearing moment are improved, so that the processing and application range of the platform is wider;
on the basis, preferably, sliding rails are additionally arranged on two sides of the screw 12 and are in sliding connection with the connecting shaft part 13, so that during machining or moving, the pressure of the supporting shaft 14 is borne by the sliding rails, and the influence on the precision caused by the acceptance and deformation of the screw 12 is avoided;
preferably, base 1 is equipped with and servo motor 11 assorted recess 18, can reduce servo motor 11's mounting height like this to reduce the actual height of lead screw 12, workstation 15, increase the stroke of digit control machine tool Z axle, promote the processing application range of platform.
The second embodiment of the present application is:
as shown in fig. 3, on the basis of the first embodiment, the machining platform for numerically adjusting the inclination angle of the embodiment further includes a base 1, a rotating seat 19 matched with the worktable 15, and a rotating shaft 151 matched with the rotating seat 19 and arranged on the lower side of the worktable 15. Set up to rotate the suitable workstation 15 of raising of seat 19, avoid workstation 15 and base 1 and other structure mutual interference, simultaneously because pivot 151 connects in workstation 15 downside for have the cavity between workstation 15 and the base 1 and reserve, place piling up of cutting material sediment and lead to the unable level of workstation 15 to place.
The workbench 15 is L-shaped, and the rotating shaft 151 is located at a corner of the L-shape; the working table 15 is designed to be L-shaped, so that materials can be fixed conveniently.
The table 15 is provided with a plurality of T-shaped grooves 152. The use of the T-shaped slot 152 enables quick fixation of the substitute work material in conjunction with a fixture.
The third embodiment of the present application is:
as shown in fig. 4 and 5, on the basis of the first embodiment, the numerically controlled processing platform for adjusting the tilt angle of the present embodiment further includes a connecting shaft part 13 including a ball nut 131 and a connecting shaft seat 132, wherein the connecting shaft seat 132 is rotatably connected to the supporting shaft 14; the ball nut 131 is used to be matched with the screw 12, so that the connecting shaft part 13 can move more stably, the rotation precision of the workbench 15 can be improved, and the connecting shaft seat 132 is arranged to facilitate assembly.
The sliding protective cover 16 is fixedly connected between the base 1 and the connecting shaft seat 132, the base 1 is provided with a dustproof protective edge 17 matched with the sliding protective cover 16, and the sliding protective cover 16 covers the servo motor 11, the ball nut 131 and the screw rod 12. The slide guard 16 can prevent the cutting waste from accumulating in the base 1 and affecting the fitting accuracy of the servo motor 11, the ball nut 131, and the screw 12, and the dust-proof guard 17 is used to fit the slide guard 16.
The fourth embodiment of the present application is:
as shown in fig. 6, on the basis of the first embodiment, the machining platform for numerically adjusting the tilt angle of the embodiment further includes
The functional relationship between the rotation angle of the worktable 15 and the rotation number of the lead screw is as follows:
L＝BN
wherein:
r represents the distance length between both ends of the support shaft 14 and the two rotation axes of the table 15 and the coupling member 13, respectively;
l represents a horizontal distance length between the original point and a rotation axis position between the coupling shaft member 13 and the support shaft 14, which is set as the original point when the table 15 is horizontal, and the original point after the rotation axis position between the coupling shaft member 13 and the support shaft 14 is moved by the servo motor 11;
c represents the horizontal distance length between the rotating shaft center of the connecting shaft part 13 and the rotating shaft center between the workbench 15 and the base 1 after the rotating shaft center of the connecting shaft part 13 moves;
r represents the distance length between the rotation axis center between the table 15 and the support shaft 14 and the rotation axis center between the table 15 and the base 1
A represents the length of the vertical distance between the rotation axis between the table 15 and the base 1 and the rotation axis between the coupling shaft member 13 and the support shaft 14;
a represents the angle between the table 15 and the horizontal;
b represents the distance size of the horizontal movement of the connecting shaft part 13 when the lead screw rotates for one circle;
and N represents the number of turns of the screw rod.
Through typing into the module of digit control machine tool with above-mentioned formula, control workstation 15 that the system can be quick rotates the target contained angle and processes convenient and fast.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the utility model. Those skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a processing platform of inclination is adjusted in numerical control, includes base (1), its characterized in that: base (1) upside has connected gradually servo motor (11) and lead screw (12), lead screw (12) transmission is connected with axle parts (13) even, axle parts (13) rotate and are connected with back shaft (14), back shaft (14) other end rotates and is connected with workstation (15), servo motor (11) one side is kept away from in workstation (15) and base (1) rotates and is connected.
2. The machining platform for numerically adjusting the inclination angle according to claim 1, wherein: base (1) be equipped with workstation (15) assorted rotation seat (19), workstation (15) downside is equipped with and rotates seat (19) assorted pivot (151).
3. The machining platform for adjusting the inclination angle in a numerical control manner according to claim 2, wherein: the workbench (15) is L-shaped, and the rotating shaft (151) is located at the corner of the L-shape.
4. The machining platform for numerically adjusting the inclination angle according to claim 3, wherein: the workbench (15) is provided with a plurality of T-shaped grooves (152).
5. The machining platform for adjusting the inclination angle in a numerical control manner according to claim 1, wherein: the connecting shaft part (13) comprises a ball nut (131) and a connecting shaft seat (132), and the connecting shaft seat (132) is rotatably connected with the supporting shaft (14).
6. The machining platform for adjusting the inclination angle in a numerical control manner according to claim 5, wherein: the sliding protective cover (16) is fixedly connected between the base (1) and the shaft connecting seat (132), the base (1) is provided with a dustproof protective edge (17) matched with the sliding protective cover (16), and the sliding protective cover (16) covers the servo motor (11), the ball nut (131) and the lead screw (12).
7. The machining platform for numerically adjusting the inclination angle according to claim 1, wherein: the base (1) is provided with a groove (18) matched with the servo motor (11).
8. The machining platform for adjusting the inclination angle in a numerical control manner according to claim 1, wherein: the functional relation between the rotation angle of the workbench (15) and the rotation number of the lead screw is as follows:
L＝BN
wherein:
r represents the distance length between the two ends of the supporting shaft (14) and two rotating axes of the workbench (15) and the connecting shaft part (13) respectively;
l represents the horizontal distance length between the original point and the rotating axis position between the connecting shaft part (13) and the supporting shaft (14) which is taken as the original point when the workbench (15) is horizontal, and the rotating axis position between the connecting shaft part (13) and the supporting shaft (14) is driven by the servo motor (11) to move;
c represents the horizontal distance length between the rotating shaft center of the connecting shaft part (13) and the rotating shaft center between the workbench (15) and the base (1) after the rotating shaft center moves;
r represents the distance length between the rotation axis between the table (15) and the support shaft (14) and the rotation axis between the table (15) and the base (1)
A represents the length of the vertical distance between the rotating axle center between the workbench (15) and the base (1) and the rotating axle center between the connecting shaft part (13) and the supporting shaft (14);
a represents the included angle between the workbench (15) and the horizontal;
b represents the distance size of the horizontal movement of the connecting shaft component (13) when the lead screw rotates for one circle;
and N represents the number of turns of the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220902490.4U CN216990825U (en) | 2022-04-19 | 2022-04-19 | Machining platform capable of adjusting inclination angle in numerical control mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220902490.4U CN216990825U (en) | 2022-04-19 | 2022-04-19 | Machining platform capable of adjusting inclination angle in numerical control mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216990825U true CN216990825U (en) | 2022-07-19 |
Family
ID=82377742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220902490.4U Active CN216990825U (en) | 2022-04-19 | 2022-04-19 | Machining platform capable of adjusting inclination angle in numerical control mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216990825U (en) |
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2022
- 2022-04-19 CN CN202220902490.4U patent/CN216990825U/en active Active
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