CN210387685U - Digit control machine tool based on precision finishing - Google Patents
Digit control machine tool based on precision finishing Download PDFInfo
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- CN210387685U CN210387685U CN201921205682.4U CN201921205682U CN210387685U CN 210387685 U CN210387685 U CN 210387685U CN 201921205682 U CN201921205682 U CN 201921205682U CN 210387685 U CN210387685 U CN 210387685U
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- lead screw
- machine tool
- numerical control
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Abstract
The utility model discloses a digit control machine tool based on precision finishing, concretely relates to digit control machine tool technical field, including the numerical control processing platform, the spout has been seted up on the top surface of numerical control processing platform, the spout is provided with two, and two spouts be the symmetry setting about the vertical of numerical control processing platform to the central axis, the top surface of numerical control processing platform is provided with the frame, the mounting groove has been seted up on a side surface of frame. The utility model discloses set up first lead screw, the dead lever, second lead screw and sliding plate, the locating hole can slide on the circumference side outer wall of dead lever, can guarantee the stability of first slide when sliding, guarantee the steady operation of alignment jig, the motion of horizontal and vertical two directions of alignment jig has been realized, be convenient for process the use to the product of different shapes, the mount pad has been set up, thread end and bolt, twist the drilling rod afterwards, drilling rod and mount pad separation this moment, be convenient for to the change of drilling rod, and the machining quality is improved.
Description
Technical Field
The utility model relates to a digit control machine tool technical field, more specifically say, the utility model relates to a digit control machine tool based on precision finishing.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process and decode the program defined by control code or other symbolic instruction, and can use coded digital representation, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control the action of machine tool so as to automatically machine the part according to the form and size required by drawing.
The utility model patent of patent application publication No. CN 205201207U discloses a numerically-controlled machine tool based on precision machining, which comprises a machine tool workbench, a machine tool linear guide rail, a machine tool ball screw, a machine tool base and a machine tool servo motor; the numerical control machine tool based on the precision machining can machine parts with complex shapes, when the machined parts are changed, only numerical control programs need to be changed generally, the production preparation time can be saved, the machine tool is high in precision and rigidity, favorable machining amount can be selected, and the production efficiency is high.
However, in practical use, there are still many disadvantages, such as complicated adjustment in the transverse and longitudinal directions of the numerically controlled machine tool, which increases economic cost.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a digit control machine tool based on precision finishing, through having set up first lead screw, the dead lever, second lead screw and sliding plate, first lead screw rotates with first slide screw thread, first slide rotates with the direction of rotation along with first lead screw, and then the longitudinal adjustment of alignment jig has been realized, the locating hole can slide on the circumference side outer wall of dead lever, can guarantee the stability of first slide when sliding, guarantee the steady operation of alignment jig, the sliding plate follows the direction of rotation transmission along with the second lead screw, adjustable frame horizontal direction's movement distance, the motion of horizontal and vertical two directions has been realized, be convenient for process the use to the product of different shapes, and therefore, the production cost is low, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a numerical control machine tool based on precision machining comprises a numerical control machining table, wherein two sliding grooves are formed in the top end surface of the numerical control machining table, the two sliding grooves are symmetrically arranged relative to the vertical central axis of the numerical control machining table, a rack is arranged on the top end surface of the numerical control machining table, a mounting groove is formed in one side surface of the rack, a vacant part is formed in the bottom end surface of the rack, and the rack is connected with the sliding grooves in a sliding mode;
first lead screw is installed to the inner chamber intermediate position of mounting groove, and the inside of mounting groove is provided with first slide, one side of first slide is provided with the alignment jig, the top and the bottom position of first lead screw all are provided with the dead lever, the both ends of dead lever respectively with the inner chamber lateral wall fixed connection of mounting groove, the front side fixed mounting of frame has first positive and negative motor, the output shaft tip of first positive and negative motor and the one end fixed connection of first lead screw, the other end of first lead screw passes through the inner chamber lateral wall swing joint of bearing and mounting groove, and first lead screw and slide threaded connection.
In a preferred embodiment, a first screw hole is formed through the surface of the first sliding seat, positioning holes are formed in the surface of the first sliding seat near the top and the bottom of the first screw hole, the first screw hole is in threaded connection with the first lead screw, and the positioning holes are matched with the fixing rods.
In a preferred embodiment, a second positive and negative motor is installed inside the numerical control machining table, a second lead screw is fixedly connected to an end portion of an output shaft of the second positive and negative motor, and a sliding plate is sleeved on an outer wall of the second lead screw on the circumferential side.
In a preferred embodiment, the sliding plate has a U-shaped axial cross section, a second screw hole is formed through the middle of the surface of the sliding plate, the sliding plate is connected with the second screw rod by a screw, and the top end of the sliding plate is fixedly connected with the bottom end surface of the frame.
In a preferred embodiment, a linear cylinder is fixedly mounted on the top end surface of the adjusting frame, and a motor is arranged at the bottom of the adjusting frame, and the end of a piston rod of the linear cylinder is fixedly connected with the top end surface of the motor.
In a preferred embodiment, a main shaft is fixedly connected to an end portion of an output shaft of the motor, and a mounting seat is fixedly arranged at a bottom end of the main shaft.
In a preferred embodiment, a drill rod is connected to the bottom end of the mounting seat, a drill bit is arranged at the bottom end of the drill rod, and a threaded end is arranged at the top end of the drill rod.
In a preferred embodiment, the surface of the mounting seat is provided with a mounting hole, the mounting seat is in threaded connection with the drill rod, a bolt is embedded into the mounting seat and the drill rod, and the outer wall of the circumferential side of the bolt is sleeved with a matched nut.
The utility model discloses a technological effect and advantage:
1. compared with the prior art, the utility model discloses a set up first lead screw, the dead lever, second lead screw and sliding plate, first lead screw and first slide screw thread rotation, first slide follows the rotation direction rotation of first lead screw and rotates, and then realized the longitudinal adjustment of alignment jig, the locating hole can slide on the circumference side outer wall of dead lever, can guarantee the stability of first slide when sliding, guarantee the stable work of alignment jig, the sliding plate follows the rotation direction transmission of second lead screw, the moving distance of adjustable frame horizontal direction, the motion of horizontal and vertical two directions has been realized, be convenient for process the use to the product of different shapes, manufacturing cost is lower;
2. the utility model discloses a set up mount pad, thread end and bolt, the drill bit carries out work to the machined part, and under the long-time use of drill bit, the user of service can twist the nut off, and the bolt can be followed the mount pad and taken out this moment, twists afterwards and moves the drilling rod, and the drilling rod separates with the mount pad this moment, and convenient to use personnel improve processingquality to the change of drilling rod.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the sliding plate mounting structure of the present invention.
Fig. 3 is a schematic perspective view of the sliding plate of the present invention.
Fig. 4 is an enlarged view of a portion a of fig. 1.
Fig. 5 is an enlarged schematic view of the structure of part B in fig. 1.
Fig. 6 is a schematic view of the drill rod mounting structure of the present invention.
The reference signs are: the numerical control machining device comprises a numerical control machining table 1, a sliding groove 2, a rack 3, a mounting groove 4, a fixing rod 5, a first lead screw 6, a first sliding seat 7, a positioning hole 8, a first screw hole 9, an adjusting frame 10, a linear air cylinder 11, a hollow part 12, a motor 13, a main shaft 14, a mounting seat 15, a drill rod 16, a drill bit 17, a threaded end 18, a bolt 19, a mounting hole 20, a sliding plate 21, a second positive and negative motor 22, a second lead screw 23, a second screw hole 24 and a first positive and negative motor 25.
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.
The utility model relates to a digit control machine tool based on precision finishing, including numerical control machining platform 1, spout 2 has been seted up on the top surface of numerical control machining platform 1, spout 2 is provided with two, and two spouts 2 are the symmetry setting to the central axis about the vertical of numerical control machining platform 1, the top surface of numerical control machining platform 1 is provided with frame 3, mounting groove 4 has been seted up on a side surface of frame 3, and the bottom surface of frame 3 sets up vacant portion 12, frame 3 and 2 sliding connection of spout.
Referring to the attached drawings 1-4 of the specification, the numerical control machine tool based on precision machining of the embodiment comprises a first lead screw 6, a first lead screw 6 is installed at the middle position of an inner cavity of the installation groove 4, a first slide seat 7 is arranged inside the installation groove 4, an adjusting frame 10 is arranged on one side of the first slide seat 7, fixing rods 5 are arranged at the top and the bottom of the first lead screw 6, two ends of each fixing rod 5 are fixedly connected with the inner cavity side wall of the installation groove 4, a first positive and negative motor 25 is fixedly installed on the front side of the rack 3, the end part of an output shaft of the first positive and negative motor 25 is fixedly connected with one end of the first lead screw 6, the other end of the first lead screw 6 is movably connected with the inner cavity side wall of the installation groove 4 through a bearing, and the first lead screw 6 is in.
Furthermore, a first screw hole 9 is formed in the surface of the first slide seat 7 in a penetrating manner, positioning holes 8 are formed in the surface of the first slide seat 7, which is close to the top and the bottom of the first screw hole 9, the first screw hole 9 is in threaded connection with the first lead screw 6, and the positioning holes 8 are matched with the fixing rod 5.
Further, a second forward and reverse motor 22 is installed inside the numerical control machining table 1, a second lead screw 23 is fixedly connected to an end portion of an output shaft of the second forward and reverse motor 22, a sliding plate 21 is sleeved on an outer wall of a circumferential side of the second lead screw 23, the sliding plate 21 is in a U-shaped axial cross section shape, a second screw hole 24 is formed in the middle position of the surface of the sliding plate 21 in a penetrating mode, the sliding plate 21 is in threaded connection with the second lead screw 23, and the top end of the sliding plate 21 is fixedly connected with the bottom end surface of the rack 3.
The implementation scenario is specifically as follows: in the practical use process, when the longitudinal direction of the adjusting frame 10 needs to be changed, the first forward and reverse motor 25 is powered on, the output shaft of the first forward and reverse motor 25 drives the first lead screw 6 to rotate in the inner cavity of the installation groove 4, at the moment, the first lead screw 6 and the first slide base 7 rotate in a threaded manner, when the first lead screw 6 rotates in the forward direction, the first slide base 7 rotates along with the rotating direction of the first lead screw 6, so that the longitudinal adjustment of the adjusting frame 10 is realized, the positioning hole 8 in the first slide base 7 can slide on the outer wall of the circumferential side of the fixed rod 5, the stability of the first slide base 7 during sliding can be ensured, the stable work of the adjusting frame 10 is ensured, the second forward and reverse motor 22 is powered on, the output shaft of the second forward and reverse motor 22 drives the second lead screw 23 to rotate, at the moment, the outer wall of the circumferential side of the second lead screw 23 and the second screw hole 24 in the sliding plate 21 rotate in a threaded manner, the sliding plate 21 drives, the movement distance of 3 horizontal directions of adjustable frame has realized the motion of horizontal and vertical two directions, is convenient for process the use to the product of different shapes, and manufacturing cost is lower, convenient to popularize and use, and this embodiment has specifically solved the problem of lathe direction of motion.
Referring to the attached drawings 1, 5 and 6 of the specification, a linear cylinder 11 is fixedly mounted on the top end surface of an adjusting frame 10 in the precision machining-based numerical control machine tool of the embodiment, a motor 13 is arranged at the bottom of the adjusting frame 10, the end of a piston rod of the linear cylinder 11 is fixedly connected with the top end surface of the motor 13, a main shaft 14 is fixedly connected to the end of an output shaft of the motor 13, and a mounting seat 15 is fixedly arranged at the bottom end of the main shaft 14.
Further, a drill rod 16 is connected to the bottom end of the mounting seat 15, a drill bit 17 is arranged at the bottom end of the drill rod 16, and a threaded end 18 is arranged at the top end of the drill rod 16.
Further, the surface of the mounting seat 15 is provided with a mounting hole 20, the mounting seat 15 is in threaded connection with the drill rod 16, a bolt 19 is embedded into the mounting seat 15 and the drill rod 16, and a nut matched with the bolt 19 is sleeved on the outer wall of the circumferential side of the bolt 19.
The implementation scenario is specifically as follows: when the adjusting rack is used, after the adjusting rack 10 is adjusted, a workpiece is placed at the bottom of the adjusting rack 10, a piston rod of the linear air cylinder 11 extends, the piston rod pushes the motor 13 to move downwards, the motor 13 drives the main shaft 14 to rotate, the mounting seat 15 on the main shaft 14 drives the drill rod 16 to rotate, the workpiece is worked by the drill bit 17, when the drill bit 17 is used for a long time, a user can screw off a nut, the bolt 19 can be taken out of the mounting seat 15, the drill rod 16 is screwed, and the drill rod 16 is separated from the mounting seat 15, so that the user can replace the drill rod 16 conveniently, and the processing quality is improved.
The utility model discloses a theory of operation:
referring to the attached drawings 1-4 of the specification, a first lead screw 6, a fixed rod 5, a second lead screw 23 and a sliding plate 21 are arranged, the first lead screw 6 and a first sliding seat 7 rotate in a threaded mode, the first sliding seat 7 rotates along with the rotating direction of the first lead screw 6, longitudinal adjustment of an adjusting frame 10 is further achieved, a positioning hole 8 can slide on the outer wall of the circumferential side of the fixed rod 5, the stability of the first sliding seat 7 during sliding can be guaranteed, stable operation of the adjusting frame 10 is guaranteed, the sliding plate 21 drives along with the rotating direction of the second lead screw 23, the moving distance of the rack 3 in the horizontal direction can be adjusted, movement in the transverse direction and the longitudinal direction is achieved, products of different shapes can be conveniently processed and used, and production cost is low.
Referring to the attached drawings 1, 5 and 6 of the specification, a mounting seat 15, a threaded end 18 and a bolt 19 are arranged, a drill bit 17 works on a workpiece, when the drill bit 17 is used for a long time, a user can screw off a nut, the bolt 19 can be taken out of the mounting seat 15 at the moment, then the drill rod 16 is screwed, and the drill rod 16 is separated from the mounting seat 15 at the moment, so that the user can replace the drill rod 16 conveniently, and the processing quality is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a digit control machine tool based on precision finishing, includes numerical control machining platform (1), its characterized in that: the top end surface of the numerical control machining table (1) is provided with two sliding grooves (2), the two sliding grooves (2) are symmetrically arranged relative to the vertical central axis of the numerical control machining table (1), the top end surface of the numerical control machining table (1) is provided with a rack (3), one side surface of the rack (3) is provided with a mounting groove (4), the bottom end surface of the rack (3) is provided with a vacant part (12), and the rack (3) is connected with the sliding grooves (2) in a sliding manner;
first lead screw (6) is installed to the inner chamber intermediate position of mounting groove (4), and the inside of mounting groove (4) is provided with first slide (7), one side of first slide (7) is provided with alignment jig (10), the top and the bottom position of first lead screw (6) all are provided with dead lever (5), the both ends of dead lever (5) respectively with the inner chamber lateral wall fixed connection of mounting groove (4), the front side fixed mounting of frame (3) has first positive and negative motor (25), the output shaft tip of first positive and negative motor (25) and the one end fixed connection of first lead screw (6), the other end of first lead screw (6) passes through the inner chamber lateral wall swing joint of bearing and mounting groove (4), and first lead screw (6) and slide (7) threaded connection.
2. A numerically controlled machine tool based on precision machining according to claim 1, characterized in that: the surface of the first sliding seat (7) is provided with a first screw hole (9) in a penetrating mode, the surface of the first sliding seat (7) is close to the top and the bottom of the first screw hole (9) and is provided with a positioning hole (8), the first screw hole (9) is in threaded connection with the first lead screw (6), and the positioning hole (8) is matched with the fixing rod (5).
3. A numerically controlled machine tool based on precision machining according to claim 1, characterized in that: the numerical control machining table is characterized in that a second positive and negative motor (22) is installed inside the numerical control machining table (1), a second lead screw (23) is fixedly connected to the end portion of an output shaft of the second positive and negative motor (22), and a sliding plate (21) is sleeved on the outer wall of the circumferential side of the second lead screw (23).
4. A numerically controlled machine tool based on precision machining according to claim 3, characterized in that: the shaft section of the sliding plate (21) is U-shaped, a second screw hole (24) penetrates through the middle position of the surface of the sliding plate (21), the sliding plate (21) is in threaded connection with a second lead screw (23), and the top end of the sliding plate (21) is fixedly connected with the surface of the bottom end of the rack (3).
5. A numerically controlled machine tool based on precision machining according to claim 1, characterized in that: the top surface fixed mounting of alignment jig (10) has linear cylinder (11), and the bottom of alignment jig (10) is provided with motor (13), the top surface fixed connection of piston rod tip and motor (13) of linear cylinder (11).
6. A numerically controlled machine tool based on precision machining according to claim 5, characterized in that: the end part of an output shaft of the motor (13) is fixedly connected with a main shaft (14), and the bottom end of the main shaft (14) is fixedly provided with a mounting seat (15).
7. The numerical control machine tool based on precision machining according to claim 6, characterized in that: the bottom end of the mounting seat (15) is connected with a drill rod (16), the bottom end of the drill rod (16) is provided with a drill bit (17), and the top end of the drill rod (16) is provided with a threaded end (18).
8. The numerical control machine tool based on precision machining according to claim 7, characterized in that: mounting hole (20) have been seted up on the surface of mount pad (15), and threaded connection between mount pad (15) and drilling rod (16), the inside embedding of mount pad (15) and drilling rod (16) is provided with bolt (19), the circumference side outer wall cover of bolt (19) is equipped with assorted nut.
Priority Applications (1)
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CN201921205682.4U CN210387685U (en) | 2019-07-29 | 2019-07-29 | Digit control machine tool based on precision finishing |
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CN201921205682.4U CN210387685U (en) | 2019-07-29 | 2019-07-29 | Digit control machine tool based on precision finishing |
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CN210387685U true CN210387685U (en) | 2020-04-24 |
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CN201921205682.4U Expired - Fee Related CN210387685U (en) | 2019-07-29 | 2019-07-29 | Digit control machine tool based on precision finishing |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114770150A (en) * | 2022-05-11 | 2022-07-22 | 苏州邦拓精密机械股份有限公司 | Adjustable numerical control machine tool rack for machining |
CN115383168A (en) * | 2022-09-26 | 2022-11-25 | 长江师范学院 | Numerical control machine tool capable of achieving multi-angle positioning |
-
2019
- 2019-07-29 CN CN201921205682.4U patent/CN210387685U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114770150A (en) * | 2022-05-11 | 2022-07-22 | 苏州邦拓精密机械股份有限公司 | Adjustable numerical control machine tool rack for machining |
CN115383168A (en) * | 2022-09-26 | 2022-11-25 | 长江师范学院 | Numerical control machine tool capable of achieving multi-angle positioning |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210729 |
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CF01 | Termination of patent right due to non-payment of annual fee |