CN214237109U - Crossbeam XZ structure of super large stroke numerical control machine driven by linear motor - Google Patents
Crossbeam XZ structure of super large stroke numerical control machine driven by linear motor Download PDFInfo
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- CN214237109U CN214237109U CN202023063388.XU CN202023063388U CN214237109U CN 214237109 U CN214237109 U CN 214237109U CN 202023063388 U CN202023063388 U CN 202023063388U CN 214237109 U CN214237109 U CN 214237109U
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Abstract
The utility model discloses a crossbeam XZ structure of a numerical control machine tool with super large stroke driven by a linear motor, which comprises a crossbeam and a stand column, wherein the stand column is symmetrically and fixedly connected below the crossbeam, the surface of the crossbeam is fixedly connected with a transverse moving device, the surface of the crossbeam is provided with an organic slide carriage in a sliding way, the transverse moving device is fixedly connected with the slide carriage, the surface of the slide carriage is fixedly connected with an induction device, the induction device is fixedly connected with the side wall of the crossbeam, the surface of the crossbeam is fixedly connected with a limiting device, the limiting device is fixedly connected with the crossbeam, the surface of the slide carriage is fixedly connected with a vertical moving device, the surface of the slide carriage is connected with an organic slide plate, the slide plate is fixedly connected with a vertical moving device counter, the utility model discloses a linear motor is controlled by matching with a grating to transmit signals to a controller, and the controller controls the linear motor to move to adjust the position, the accuracy of displacement is adjusted in the assurance, simple structure, and the practicality is strong.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is a crossbeam XZ structure by linear electric motor driven super large stroke digit control machine tool.
Background
The numerical control machine tool is a short name of a digital control machine tool (Computer numerical control machine tools), and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.
The beam of the existing linear motor driven ultra-large stroke numerical control machine tool cannot accurately position the adjusting displacement, and therefore, a beam XZ structure of the linear motor driven ultra-large stroke numerical control machine tool is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crossbeam XZ structure by linear electric motor driven super large stroke digit control machine tool to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a beam XZ structure of a numerical control machine tool with an oversized stroke driven by a linear motor comprises a beam and an upright post, the lower part of the beam is symmetrically and fixedly connected with upright posts, the surface of the beam is fixedly connected with a transverse moving device, the surface of the beam is provided with a motor slide carriage in a sliding way, the transverse moving device is fixedly connected with the motor slide carriage, the surface of the machine slide carriage is fixedly connected with an induction device which is fixedly connected with the side wall of the cross beam, the surface of the cross beam is fixedly connected with a limiting device which is fixedly connected with the cross beam, the surface of the machine slide carriage is fixedly connected with a vertical moving device, the surface of the machine slide carriage is connected with a machine slide plate in a sliding way, the machine sliding plate is fixedly connected with the vertical moving device, the surface of the machine sliding plate is fixedly connected with a shaft seat, and the inside of the shaft seat is rotatably connected with a main shaft through a bearing.
Preferably, the lateral shifting device includes linear motor, magnet, mounting groove, first slider, first guide rail and first support, the mounting groove has been seted up on the surface of crossbeam, the fixed surface of mounting groove is connected with a plurality of magnets, the first guide rail of surface symmetry fixedly connected with of crossbeam, the sliding surface of first guide rail is connected with first slider, and first slider has four, four first slider all with quick-witted elephant trunk fixed connection, the surface of quick-witted elephant trunk is located the first support of fixedly connected with between four first sliders, the fixed surface of first support is connected with linear motor, linear motor and mounting groove cooperation installation.
Preferably, the sensing device comprises a second support, a reader and a grating, the grating is fixedly connected to the side wall of one of the beams, the second support is fixedly connected to the bottom of the machine slide carriage, and the reader is fixedly connected to the surface of the second support.
Preferably, stop device includes that the first piece, the second of hitting hits the piece, cushion seat, micro-gap switch, first dog and second dog, the first piece that hits of bottom fixedly connected with of quick-witted elephant trunk, the first fixed surface who hits the piece is connected with micro-gap switch, the lateral wall symmetry of crossbeam is first dog and the second dog of fixedly connected with respectively, the bottom fixedly connected with second of quick-witted elephant trunk hits the piece, crossbeam surface symmetry fixedly connected with cushion seat.
Preferably, the vertical moving device comprises a second motor, a motor base, a bearing seat, a bearing gland, a nut seat, a nut, a screw rod, a second guide rail and a second sliding block, the surface of the machine slide carriage is fixedly connected with a motor base, the surface of the motor base is provided with a second motor, the output end of the second motor is fixedly connected with a screw rod, the surface of the screw rod is connected with a nut through threads, the surface of the nut is fixedly connected with a nut seat which is fixedly connected with a machine sliding plate, one end of the surface of the screw rod, which is far away from the motor seat, is rotatably connected with a bearing seat, the bearing seat is fixedly connected with the machine slide carriage, the surface of the bearing seat is fixedly connected with a bearing gland, the surface symmetry fixedly connected with second guide rail of quick-witted slide carriage, the surface symmetry sliding connection of second guide rail has the second slider, and is a plurality of the second slider all with quick-witted slide fixed connection.
Preferably, the side wall of the machine slide carriage is fixedly connected with a dust guard.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses surface mountable controller at the stand, the second motor, linear electric motor, the reader, grating and micro-gap switch all are connected through the wire between with the controller, the controller is similar with the control structure of current digit control machine tool, its theory of operation is the same, the controller is by the accurate control of computer program, through reader and grating cooperation, transmission signal to controller, the controller is controlled linear electric motor and is removed the adjusting position, guarantee to adjust the accurate nature of displacement, it is further, through micro-gap switch with the cooperation of first dog and second dog, make linear electric motor drive slide carriage change moving direction, hit a contact cooperation through cushion rubber and second, guarantee that micro-gap switch can not damaged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a second schematic view of the overall structure of the present invention;
FIG. 3 is a third schematic view of the overall structure of the present invention;
fig. 4 is a schematic structural view of the vertical moving device of the present invention;
FIG. 5 is a schematic view of the structure of the dust-proof board of the present invention;
fig. 6 is a schematic structural view of the limiting device of the present invention.
In the figure: 1. a cross beam; 2. a column; 3. a lateral movement device; 4. a machine slide carriage; 5. an induction device; 6. a limiting device; 7. a vertical moving device; 8. a machine slide plate; 9. a shaft seat; 10. a main shaft; 11. a linear motor; 12. a magnet; 13. mounting grooves; 14. a first slider; 15. a first guide rail; 16. a first bracket; 17. a second bracket; 18. a reader; 19. a grating; 20. a first bump; 21. a second bump block; 22. a rubber cushion seat; 23. a microswitch; 24. a first stopper; 25. a second stopper; 26. a second motor; 27. a motor base; 28. a bearing seat; 29. a bearing gland; 30. a nut seat; 31. a nut; 32. a screw rod; 33. a second guide rail; 34. a second slider; 35. a dust guard.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 3, a cross beam XZ structure of a numerical control machine tool with an ultra-large stroke driven by a linear motor comprises a cross beam 1 and upright columns 2, wherein the upright columns 2 are symmetrically and fixedly connected below the cross beam 1, and a transverse moving device 3 is fixedly connected to the surface of the cross beam 1 and can drive a slide carriage 4 to move on the surface of the cross beam 1 in the X-axis direction; an organic slide carriage 4 is slidably mounted on the surface of the beam 1, the transverse moving device 3 is fixedly connected with the organic slide carriage 4, and the surface of the organic slide carriage 4 is fixedly connected with an induction device 5 which can induce the moving distance of the organic slide carriage 4; the induction device 5 is fixedly connected with the side wall of the cross beam 1, and the surface of the cross beam 1 is fixedly connected with the limiting device 6, so that the moving direction of the machine slide carriage 4 can be adjusted in time; the limiting device 6 is fixedly connected with the cross beam 1, and the surface of the machine slide carriage 4 is fixedly connected with a vertical moving device 7 which can drive the main shaft 10 to move in the vertical direction; the surface of the machine slide carriage 4 is connected with a machine slide plate 8 in a sliding mode, the machine slide plate 8 is fixedly connected with a vertical moving device 7, the surface of the machine slide plate 8 is fixedly connected with a shaft seat 9, and the inside of the shaft seat 9 is rotatably connected with a main shaft 10 through a bearing.
Referring to fig. 2, the lateral moving device 3 includes a linear motor 11, a magnet 12, a mounting groove 13, a first slider 14, a first guide rail 15 and a first bracket 16, the surface of the beam 1 is provided with an installation groove 13, the surface of the installation groove 13 is fixedly connected with a plurality of magnets 12, the surface of the beam 1 is symmetrically and fixedly connected with a first guide rail 15, the surface of the first guide rail 15 is connected with a first sliding block 14 in a sliding way, and four first sliding blocks 14 are provided, the four first sliding blocks 14 are all fixedly connected with the machine slide carriage 4, a first bracket 16 is fixedly connected between the four first sliding blocks 14 on the surface of the machine slide 4, the surface of the first bracket 16 is fixedly connected with a linear motor 11, the linear motor 11 is installed in a matching way with the installation groove 13, the linear motor 11 drives the machine slide carriage 4 to slide on the surface of the first guide rail 15, and the first sliding block 14 slides on the surface of the first guide rail 15.
Referring to fig. 1, the sensing device 5 includes a second bracket 17, a reader 18 and a grating 19, the grating 19 is fixedly connected to a side wall of one of the beams 1, the second bracket 17 is fixedly connected to a bottom of the carriage 4, the reader 18 is fixedly connected to a surface of the second bracket 17, the carriage 4 can be sensed to move for a certain distance, a position of the carriage can be accurately adjusted, and the reader 18 is matched with the grating 19, so that the moving distance of the carriage 4 can be accurately sensed.
Referring to fig. 6, the limiting device 6 includes a first collision block 20, a second collision block 21, a rubber cushion seat 22, a micro switch 23, a first stop block 24 and a second stop block 25, the bottom of the carriage 4 is fixedly connected with the first collision block 20, the surface of the first collision block 20 is fixedly connected with the micro switch 23, the side wall of the cross beam 1 is symmetrically and respectively fixedly connected with the first stop block 24 and the second stop block 25, the bottom of the carriage 4 is fixedly connected with the second collision block 21, the surface of the cross beam 1 is symmetrically and fixedly connected with the rubber cushion seat 22, the carriage 4 is driven by the linear motor 11 to slide on the surface of the first guide rail 15, the reading is carried out by the matching of the counter 18 and the grating 19, and simultaneously a signal is transmitted to the controller, the controller controls the linear motor 11 to continue to drive the carriage 4 to move or stop, the carriage 4 moves to the right end of the cross beam 1, and the micro switch 23 is in contact with the second stop block 25, the micro switch 23 is started, the micro switch 23 is connected with the linear motor 11 through a lead, and the linear motor 11 changes the moving direction until the linear motor moves to the initial position.
Referring to fig. 4, the vertical moving device 7 includes a second motor 26, a motor base 27, a bearing seat 28, a bearing gland 29, a nut base 30, a nut 31, a lead screw 32, a second guide rail 33 and a second slider 34, the motor base 27 is fixedly connected to the surface of the carriage 4, the second motor 26 is installed on the surface of the motor base 27, the lead screw 32 is fixedly connected to the output end of the second motor 26, the nut 31 is connected to the surface of the lead screw 32 through a screw thread, the nut base 30 is fixedly connected to the surface of the nut 31, the nut base 30 is fixedly connected to the machine slide plate 8, the bearing seat 28 is rotatably connected to one end of the surface of the lead screw 32, which is far away from the motor base 27, the bearing seat 28 is fixedly connected to the carriage 4, the bearing gland 29 is fixedly connected to the surface of the bearing seat 28, the second guide rail 33 is symmetrically and fixedly connected to the surface of the second guide rail 33, and the second slider 34 is symmetrically and slidably connected to the surface of the second guide rail 33, the plurality of second sliding blocks 34 are all fixedly connected with the machine sliding plate 8, the second motor 26 is started to drive the screw rod 32 to rotate, the screw rod 32 rotates to drive the nut 31 and the nut seat 30 to move for a certain distance, and then the machine sliding plate 8 moves for a certain distance in the vertical direction.
Referring to fig. 5, the side wall of the machine carriage 4 is fixedly connected with a dust-proof plate 35 for dust-proof.
The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.
The working principle is as follows: the controller can be installed on the surface of the upright post 2, the second motor 26, the linear motor 11, the reader 18, the grating 19 and the microswitch 23 are all connected with the controller through leads, the controller is similar to the control structure of the existing numerical control machine tool, the working principle is the same, the controller is precisely controlled by a computer program, the linear motor 11 drives the machine slide carriage 4 to slide on the surface of the first guide rail 15, the reader 18 is matched with the grating 19 for reading, signals are transmitted to the controller at the same time, the controller controls the linear motor 11 to continuously drive the machine slide carriage 4 to move or stop, the machine slide carriage 4 moves to the right end of the cross beam 1, the microswitch 23 is started when the microswitch 23 is contacted with the second stop block 25, the microswitch 23 is connected with the linear motor 11 through leads, the linear motor 11 changes the moving direction until the linear motor 11 moves to the initial position, the second collision block 21 is closely contacted with the rubber cushion seat 22, the microswitch 23 contacts with the first stop block 24, and the moving direction is also switched, so that the slide carriage 4 can be ensured to slide on the surface of the beam 1, meanwhile, when the microswitch 23 is triggered, the rubber cushion seat 22 is in close contact with the second collision block 21, the microswitch 23 is protected, and the microswitch is ensured not to be damaged, further, the second motor 26 is started to drive the screw rod 32 to rotate, the screw rod 32 rotates to drive the nut 31 and the nut seat 30 to move for a certain distance, and then the adjusting machine slide plate 8 moves for a certain distance in the vertical direction.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a crossbeam XZ structure by linear electric motor driven super large stroke digit control machine tool, includes crossbeam (1) and stand (2), the below symmetry fixedly connected with stand (2) of crossbeam (1), its characterized in that: the surface of the beam (1) is fixedly connected with a transverse moving device (3), the surface of the beam (1) is provided with an organic slide carriage (4) in a sliding way, the transverse moving device (3) is fixedly connected with the machine slide carriage (4), the surface of the machine slide carriage (4) is fixedly connected with the induction device (5), the induction device (5) is fixedly connected with the side wall of the cross beam (1), the surface of the cross beam (1) is fixedly connected with a limiting device (6), the limiting device (6) is fixedly connected with the cross beam (1), the surface of the machine slide carriage (4) is fixedly connected with a vertical moving device (7), the surface of the machine slide carriage (4) is connected with a machine slide plate (8) in a sliding way, the machine slide plate (8) is fixedly connected with a vertical moving device (7), the surface of the machine sliding plate (8) is fixedly connected with a shaft seat (9), and the inside of the shaft seat (9) is rotatably connected with a main shaft (10) through a bearing.
2. The beam XZ structure of the numerical control machine tool with the ultra-large stroke driven by the linear motor as claimed in claim 1 is characterized in that: the transverse moving device (3) comprises a linear motor (11), a magnet (12), a mounting groove (13), a first sliding block (14), a first guide rail (15) and a first bracket (16), the surface of the beam (1) is provided with an installation groove (13), the surface of the installation groove (13) is fixedly connected with a plurality of magnets (12), the surface of the beam (1) is symmetrically and fixedly connected with a first guide rail (15), the surface of the first guide rail (15) is connected with a first sliding block (14) in a sliding way, four first sliding blocks (14) are arranged, the four first sliding blocks (14) are fixedly connected with the machine slide carriage (4), the surface of the machine slide carriage (4) is fixedly connected with a first bracket (16) between four first sliding blocks (14), the surface of the first support (16) is fixedly connected with a linear motor (11), and the linear motor (11) is installed in a matching mode with the installation groove (13).
3. The beam XZ structure of the numerical control machine tool with the ultra-large stroke driven by the linear motor as claimed in claim 1 is characterized in that: the induction device (5) comprises a second support (17), a reader (18) and a grating (19), the grating (19) is fixedly connected to the side wall of one beam (1), the second support (17) is fixedly connected to the bottom of the machine slide carriage (4), and the reader (18) is fixedly connected to the surface of the second support (17).
4. The beam XZ structure of the numerical control machine tool with the ultra-large stroke driven by the linear motor as claimed in claim 1 is characterized in that: stop device (6) hit piece (20), second including first hitting, block (21), cushion seat (22), micro-gap switch (23), first dog (24) and second dog (25), the first piece (20) that hits of bottom fixedly connected with of quick-witted elephant trunk (4), the first fixed surface who hits block (20) is connected with micro-gap switch (23), the lateral wall symmetry of crossbeam (1) is the first dog (24) of fixedly connected with and second dog (25) respectively, the bottom fixedly connected with second of quick-witted elephant trunk (4) hits block (21), crossbeam (1) surface symmetry fixedly connected with cushion seat (22).
5. The beam XZ structure of the numerical control machine tool with the ultra-large stroke driven by the linear motor as claimed in claim 1 is characterized in that: the vertical moving device (7) comprises a second motor (26), a motor base (27), a bearing seat (28), a bearing gland (29), a nut seat (30), a nut (31), a screw rod (32), a second guide rail (33) and a second sliding block (34), the motor base (27) is fixedly connected to the surface of the machine slide carriage (4), the second motor (26) is installed on the surface of the motor base (27), the screw rod (32) is fixedly connected to the output end of the second motor (26), the nut (31) is connected to the surface of the screw rod (32) through threads, the nut seat (30) is fixedly connected to the surface of the nut (31), the nut seat (30) is fixedly connected with the machine slide carriage (8), the bearing seat (28) is rotatably connected to one end, far away from the motor base (27), of the surface of the screw rod (32), and the bearing seat (28) is fixedly connected with the machine slide carriage (4), the surface of the bearing seat (28) is fixedly connected with a bearing gland (29), the surface of the machine slide carriage (4) is symmetrically and fixedly connected with a second guide rail (33), the surface of the second guide rail (33) is symmetrically and slidably connected with a second sliding block (34), and the second sliding blocks (34) are fixedly connected with the machine slide carriage (8).
6. The beam XZ structure of the numerical control machine tool with the ultra-large stroke driven by the linear motor as claimed in claim 1 is characterized in that: the side wall of the machine slide carriage (4) is fixedly connected with a dust guard (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023063388.XU CN214237109U (en) | 2020-12-17 | 2020-12-17 | Crossbeam XZ structure of super large stroke numerical control machine driven by linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023063388.XU CN214237109U (en) | 2020-12-17 | 2020-12-17 | Crossbeam XZ structure of super large stroke numerical control machine driven by linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214237109U true CN214237109U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023063388.XU Active CN214237109U (en) | 2020-12-17 | 2020-12-17 | Crossbeam XZ structure of super large stroke numerical control machine driven by linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214237109U (en) |
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2020
- 2020-12-17 CN CN202023063388.XU patent/CN214237109U/en active Active
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