CN214770699U

CN214770699U - CNC is feeding mechanism for machining center with direction function

Info

Publication number: CN214770699U
Application number: CN202120951911.8U
Authority: CN
Inventors: 张伟
Original assignee: Qingdao Perry Precision Industry Co ltd
Current assignee: Qingdao Perry Precision Industry Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-19
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a feeding mechanism for CNC machining center with direction function, including mobile station and fixing base, the top of fixing base is connected with removes the lead screw, and removes the right side of lead screw and be provided with the removal slide, the below of mobile station has been seted up and has been dodged the groove, and the left side top of mobile station is connected with the slide rail, and the right side top of mobile station is connected with the carousel, the top of slide rail is connected with the material loading platform, and the below of material loading platform has seted up the tooth's socket, the top of carousel is provided with the manipulator, and the right side of manipulator is connected with the litter, the right side of litter is connected with the screw thread push pedal. This feeding mechanism for CNC machining center with direction function, through the design of fixing base and mobile station for the load feed structure can the direct mount on CNC machining center's next door, thereby accomplishes to take up an area of for a short time, adopts the design of removal lead screw and removal slide simultaneously, makes it can leave the window when tool changing head or debugging.

Description

CNC is feeding mechanism for machining center with direction function

Technical Field

The utility model relates to a CNC processing technology field specifically is a feeding mechanism for CNC machining center with direction function.

Background

The CNC machining center is also called a digital machine tool, is a comprehensive machining center integrating multiple machining functions, can machine workpieces through programming and modeling, can achieve quick and efficient machining, and simultaneously adopts programming and modeling to machine, so that the machining precision becomes very high, but the feeding mechanism for the CNC machining center in the current market still has the following problems:

1. the conventional CNC machining center needs to stably install materials at the center of a base of the machining center, so that the feeding structure is large in size, arrangement gaps of the machining center are large, the site utilization rate is low, manual feeding is often adopted for improving the site utilization rate, and meanwhile, a feeding mechanism often blocks a window of the machining center, so that tool bits and debugging are inconvenient;

2. because CNC is feeding mechanism for machining center is not only bulky, and it only can carry out the material loading moreover, to the unloading, still adopts artificial unloading to lead to its production efficiency not high, and artifical unloading, because the course of working can produce the heat of big material, make tool bit and work piece often have the high temperature, cause personnel's injury easily.

Aiming at the problems, the feeding mechanism for the CNC machining center with the guiding function is innovatively designed on the basis of the original feeding mechanism with the guiding function for the CNC machining center.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feeding mechanism for CNC machining center with direction function to solve the feeding mechanism volume for CNC machining center with direction function on the existing market that above-mentioned background art provided great, make machining center's overall arrangement clearance big, lead to the place low-usage, extravagant place, make simultaneously to change the tool bit and transfer the formula inconvenient, and the feed structure only can the material loading, make the unloading still rely on artificial problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a CNC feeding mechanism for machining center with direction function, includes mobile station and fixing base, the top of fixing base is connected with the removal lead screw, and the right side of removing the lead screw is provided with the removal slide, the below of mobile station has been seted up and has been dodged the groove, and the left side top of mobile station is connected with the slide rail, and the right side top of mobile station is connected with the carousel, the top of slide rail is connected with the material loading platform, and the below of material loading platform has seted up the tooth's socket, the top of carousel is provided with the manipulator, and the right side of manipulator is connected with the litter, the right side of litter is connected with the screw push pedal, and the intermediate junction of screw push pedal has flexible lead screw to the right side of flexible lead screw is connected with the lead screw wheel.

Preferably, the mobile station forms a sliding structure with the fixed seat through the movable sliding plate, the fixed seat forms a thread pushing structure with the mobile station through the movable screw rod, and the avoiding groove forms a sliding structure with the fixed seat.

Preferably, the movable screw rod is connected with the fixed seat through a bearing, the movable sliding plate and the fixed seat are integrally arranged, and the movable screw rod is in threaded connection with the movable table.

Preferably, the feeding table and the mobile table form a sliding structure through a sliding rail, anti-skid grooves are formed in the upper surface of the feeding table at equal intervals, the feeding table and the tooth grooves are integrally arranged, and the sliding rail is symmetrically arranged relative to the central line of the feeding table.

Preferably, the manipulator and the mobile station form a rotating structure through the turntable, the manipulator and the sliding rod are integrally arranged, and the sliding rod is connected with the threaded push plate through a bolt.

Preferably, the sliding rod and the mobile platform form a sliding structure, the sliding rod is distributed on the threaded push plate in an annular matrix manner, the threaded push plate is in threaded connection with the telescopic lead screw, the telescopic lead screw is connected with the mobile platform through a bearing, and the telescopic lead screw is in hot-melting connection with the lead screw wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the feeding mechanism with the guiding function for the CNC machining center,

1. through the design of the fixed seat and the movable platform, the feeding structure can be directly arranged beside a CNC (computer numerical control) machining center, so that the occupied area is small, and meanwhile, the design of the movable lead screw and the movable sliding plate is adopted, so that the feeding structure can leave a window when a tool changing head or debugging is carried out;

2. through the design of material loading platform and slide rail, can make material loading unloading integration to accomplish full-automatic unloading of going up, break away from artificial reliance, thereby accomplish quick simple and conveniently, improve production efficiency.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the fixing base of the present invention;

FIG. 2 is a schematic view of the overall front view cross-section structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the overall top-view cross-sectional structure of the present invention;

fig. 5 is a schematic view of the left-side view section structure of the present invention with the avoiding groove and the fixing seat connected.

In the figure: 1. a mobile station; 2. a fixed seat; 3. moving the screw rod; 4. moving the sliding plate; 5. an avoidance groove; 6. a slide rail; 7. a feeding table; 8. a tooth socket; 9. a manipulator; 10. a telescopic screw rod; 11. a slide rod; 12. a turntable; 13. a threaded push plate; 14. a lead screw wheel.

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. 2 and 5, the present invention provides a technical solution: a feeding mechanism with guiding function for CNC machining center comprises a mobile station 1 and a fixed seat 2, in order to enable a feeding structure to be fixed at a machining center window all the time, and to cause the work of blocking a tool changing head and debugging, a mobile screw rod 3 is connected above the fixed seat 2, a mobile sliding plate 4 is arranged on the right side of the mobile screw rod 3, an avoiding groove 5 is arranged below the mobile station 1, the mobile station 1 and the fixed seat 2 form a sliding structure through the mobile sliding plate 4, the fixed seat 2 and the mobile station 1 form a thread pushing structure through the mobile screw rod 3, the avoiding groove 5 and the fixed seat 2 form a sliding structure, the mobile screw rod 3 and the fixed seat 2 are connected in a bearing way, the mobile sliding plate 4 and the fixed seat 2 are integrally arranged, the mobile screw rod 3 and the mobile station 1 are connected in a thread way, when in use, the fixed seat 2 is firstly installed at the left end of the CNC machining center, then starting a feeding structure, driving the moving screw rod 3 to rotate under the drive of a motor, enabling the moving platform 1 to slide on the moving sliding plate 4, when the moving platform moves to the bottom end, the bulge of the fixed seat 2 is accommodated in the avoiding groove 5, enabling the right half of the moving platform 1 to be suspended, enabling the moving platform 1 to be positioned at a feeding window, when a tool bit needs to be replaced or debugged, enabling the moving platform 1 to return to the original position by reversing the motor, and making the window space available, the moving platform 1 and the fixed seat 2 form a sliding structure through the moving sliding plate 4, and the fixed seat 2 and the moving platform 1 form a thread pushing structure through the moving screw rod 3, enabling the moving platform 1 to slide on the fixed seat 2, thereby ensuring that the window can be reached when the feeding is carried out, the window can be made available when the feeding is not carried out, and the avoiding groove 5 and the fixed seat 2 form a sliding structure, and preventing the fixed seat 2 from occupying the window space, the movable screw rod 3 is connected with the fixed seat 2 through a bearing, so that the normal rotation of the movable screw rod 3 is guaranteed, the movable sliding plate 4 and the fixed seat 2 are integrally arranged, the movable sliding plate 4 can bear large force, and the movable screw rod 3 and the movable table 1 are connected through threads to guarantee the movement of the whole structure.

Referring to fig. 2 and 4, in order to integrate the feeding and discharging, a sliding rail 6 is connected above the left side of the mobile station 1, a feeding table 7 is connected above the sliding rail 6, a tooth socket 8 is arranged below the feeding table 7, the feeding table 7 forms a sliding structure with the mobile station 1 through the sliding rail 6, anti-slip grooves are arranged on the upper surface of the feeding table 7 at equal intervals, the feeding table 7 and the tooth socket 8 are integrated, the sliding rail 6 is symmetrically arranged about the center line of the feeding table 7, when feeding, the processed material is firstly unloaded, the feeding table 7 is located at the original position, the material to be fed is at the left end of the feeding table, then the processed material is taken down and placed at the left side of the feeding table 7, at this time, the motor drives the tooth socket 8, so that the feeding table 7 moves on the mobile station 1 through the sliding rail 6, the processed material leaves the feeding range, and the material to be fed to the feeding range, and then carry out the material loading, material loading platform 7 constitutes sliding construction through slide rail 6 and mobile station 1 for material loading platform 7 can smoothly slide, and material loading platform 7 upper surface is equidistant sets up anti-skidding groove, prevents that the material from sliding and dropping, and material loading platform 7 and tooth's socket 8 integration set up, transmission kinetic energy that can furthest, slide rail 6 sets up about material loading platform 7 central line symmetry, makes material loading platform 7 slide and can not appear crooked scheduling problem.

Referring to fig. 2, 3 and 5, in order to accomplish automatic loading and unloading and ensure accurate loading and unloading, a turntable 12 is connected above the right side of the mobile station 1, a manipulator 9 is arranged above the turntable 12, a slide rod 11 is connected to the right side of the manipulator 9, a thread push plate 13 is connected to the right side of the slide rod 11, a telescopic screw rod 10 is connected to the middle of the thread push plate 13, a screw rod wheel 14 is connected to the right side of the telescopic screw rod 10, the manipulator 9 forms a rotating structure with the mobile station 1 through the turntable 12, the manipulator 9 is integrated with the slide rod 11, the slide rod 11 is connected with the thread push plate 13 through a bolt, the slide rod 11 forms a sliding structure with the mobile station 1, the slide rods 11 are distributed on the thread push plate 13 in an annular matrix, the thread push plate 13 is connected with the telescopic screw rod 10 through a thread, the telescopic screw rod 10 is connected with the mobile station 1 through a bearing, and the telescopic lead screw 10 is connected with the lead screw wheel 14 in a hot melting way, when the machine works, firstly, the turntable 12 drives the mechanical hand 9 to rotate one hundred eighty degrees to align the mechanical hand with a workpiece processed in the processing center, then the motor drives the lead screw wheel 14 to rotate the telescopic lead screw 10, further, the thread push plate 13 moves to push the slide rod 11, further, the mechanical hand 9 extends into the processing center to clamp the workpiece, the extending length of the mechanical hand 9 is controlled by the rotating number of turns of the telescopic lead screw 10, then the motor rotates reversely to drive the workpiece to leave the CNC processing center, then the turntable 12 rotates one hundred eighty degrees again to disassemble the workpiece, at the moment, the mechanical hand 9 clamps the workpiece to be processed, the turntable 12 rotates one hundred eighty degrees again to align the mechanical hand 9 with the workpiece processed in the processing center, then the motor drives the lead screw wheel 14 to rotate the telescopic lead screw 10, and the threaded push plate 13 is moved to push the slide rod 11, and the manipulator 9 is extended into the machining center, at which time the workpiece is put down, after which the motor is reversed, so that the manipulator 9 returns, the manipulator 9 and the mobile station 1 form a rotating structure through the turntable 12, and the manipulator 9 and the slide rod 11 are integrally arranged, so that the manipulator 9 can move smoothly and bear certain force, the connection mode of the slide rod 11 and the thread push plate 13 is bolt connection, the slide rod 11 and the mobile station 1 form a sliding structure, and the slide rods 11 are distributed on the threaded push plate 13 in an annular matrix manner, so that the whole movement is smooth, and the thread push plate 13 is connected with the telescopic screw rod 10 by threads, the telescopic screw rod 10 is connected with the mobile station 1 by a bearing, the motion track of the manipulator 9 is ensured, and the telescopic screw 10 is connected with the screw wheel 14 in a hot melting way, so that the structure can bear enough force.

The working principle is as follows: according to the figures 1-5, when in use, firstly the fixed seat 2 is installed at the left end of the CNC machining center, then the feeding structure is started, the movable screw rod 3 is driven by the motor to rotate, so that the movable table 1 slides on the movable sliding plate 4, when the movable table moves to the bottom end, the bulge of the fixed seat 2 is accommodated in the avoiding groove 5, so that the right half edge of the movable table 1 is suspended, at the moment, the movable table 1 is positioned at the feeding window, when the tool bit needs to be replaced or debugged, the motor rotates reversely, so that the movable table 1 returns to the original position, the space at the window is made available, when in feeding, the machined material is firstly unloaded, at the moment, the feeding table 7 is positioned at the original position, the material to be machined is at the left end of the feeding table, then the machined material is taken down and is placed at the left side of the feeding table 7, at the moment, the motor drives the tooth groove 8, so that the feeding table 7 moves on the movable table 1 through the slide rail 6, so that the machined material leaves the feeding range, the material to be loaded is sent to a loading range to be loaded, the material is prevented from sliding and falling off due to the anti-slip grooves formed in the upper surface of the loading platform 7 at equal intervals, when the automatic loading device works, firstly, the rotary table 12 drives the mechanical arm 9 to rotate one hundred eighty degrees to align to a workpiece processed in a processing center, then, the motor drives the screw rod wheel 14 to rotate the telescopic screw rod 10, further, the threaded push plate 13 moves to push the slide rod 11, further, the mechanical arm 9 extends into the processing center to clamp the workpiece, the length of the mechanical arm 9 extending is controlled by the number of rotation turns of the telescopic screw rod 10, then, the motor rotates reversely to drive the workpiece to leave the CNC processing center, then, the rotary table 12 rotates one hundred eighty degrees again to unload the workpiece, at the moment, the mechanical arm 9 clamps the workpiece to be processed, the rotary table 12 rotates one hundred eighty degrees again, further, the mechanical arm 9 aligns to the workpiece processed in the processing center, the motor then drives the screw wheel 14, so that the telescopic screw 10 rotates, and the threaded push plate 13 moves, so that the slide rod 11 is pushed, so that the manipulator 9 extends into the machining center, at this time, the workpiece is put down, and then the motor rotates reversely, so that the manipulator 9 returns, which is not described in detail in this specification, and belongs to the prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a CNC is feeding mechanism for machining center with direction function, includes mobile station (1) and fixing base (2), its characterized in that: the top of fixing base (2) is connected with removal lead screw (3), and the right side of removing lead screw (3) is provided with movable sliding plate (4), the below of mobile station (1) has been seted up and has been dodged groove (5), and the left side top of mobile station (1) is connected with slide rail (6), and the right side top of mobile station (1) is connected with carousel (12), the top of slide rail (6) is connected with material loading platform (7), and material loading platform (7) the below has seted up tooth's socket (8), the top of carousel (12) is provided with manipulator (9), and the right side of manipulator (9) is connected with litter (11), the right side of litter (11) is connected with screw thread push pedal (13), and the intermediate junction of screw thread push pedal (13) has flexible lead screw (10) to the right side of flexible lead screw (10) is connected with lead screw wheel (14).

2. The feeding mechanism for CNC machining center with guiding function as claimed in claim 1, wherein: the mobile station (1) and the fixed seat (2) form a sliding structure through the movable sliding plate (4), the fixed seat (2) and the mobile station (1) form a thread pushing structure through the movable screw rod (3), and the groove (5) and the fixed seat (2) form a sliding structure.

3. The feeding mechanism for CNC processing center with guiding function as claimed in claim 2, characterized in that: the movable screw rod (3) is connected with the fixed seat (2) through a bearing, the movable sliding plate (4) and the fixed seat (2) are integrally arranged, and the movable screw rod (3) is connected with the movable platform (1) through threads.

4. The feeding mechanism for CNC machining center with guiding function as claimed in claim 3, wherein: the feeding table (7) and the mobile table (1) form a sliding structure through the sliding rails (6), anti-skidding grooves are formed in the upper surface of the feeding table (7) at equal intervals, the feeding table (7) and the tooth grooves (8) are integrally arranged, and the sliding rails (6) are symmetrically arranged relative to the center line of the feeding table (7).

5. The feeding mechanism for CNC machining center with guiding function as claimed in claim 4, wherein: the manipulator (9) and the mobile station (1) form a rotating structure through the turntable (12), the manipulator (9) and the sliding rod (11) are integrally arranged, and the sliding rod (11) is connected with the threaded push plate (13) through a bolt.

6. The feeding mechanism for CNC machining center with guiding function as claimed in claim 5, wherein: the sliding rod (11) and the mobile platform (1) form a sliding structure, the sliding rod (11) is distributed on the threaded push plate (13) in an annular matrix mode, the threaded push plate (13) is in threaded connection with the telescopic screw rod (10), the telescopic screw rod (10) is connected with the mobile platform (1) through a bearing, and the telescopic screw rod (10) is in hot-melt connection with the screw rod wheel (14).