CN212121932U

CN212121932U - Effectual high stability cnc engraving and milling machine of centre gripping

Info

Publication number: CN212121932U
Application number: CN202020501458.6U
Authority: CN
Inventors: 陈灿
Original assignee: Anhui Longruntang Biological Technology Co ltd
Current assignee: Anhui Longruntang Biological Technology Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-11
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses an effectual high stability cnc engraving and milling machine of centre gripping, including casing, actuating mechanism, stop gear and collection mechanism, the processing head is installed at shells inner wall's top, and actuating mechanism sets up in the inside of casing, and stop gear sets up on actuating mechanism, collects the bottom that the mechanism set up at shells inner wall. The utility model discloses a servo motor, the corotation threaded rod, the reversal threaded rod, the thread piece, the fixed plate, the connecting block, electric putter, pressure sensor, the limiting plate, the slide bar, mutually supporting of slider and siren, thereby improved the steadiness when panel presss from both sides tightly greatly, thereby can control the crowded pressure degree of panel centre gripping, avoid the too big or undersize of clamping-force, through the riser, collect the shell, mutually supporting of processing platform and through-hole, thereby make dust and piece can directly drop into through the through-hole and collect in the shell, the labour has been reduced, the practicality of cnc engraving and milling machine has been improved greatly, bring very big facility for the user.

Description

Effectual high stability cnc engraving and milling machine of centre gripping

Technical Field

The utility model relates to an engraving and milling machine technical field specifically is an effectual high stability engraving and milling machine of centre gripping.

Background

It is the numerical control machine tool's of cnc machine tool, the cnc machine can process metal or non-metallic panel, but common cnc machine adds man-hour clamping effect to panel and is relatively poor, the centre gripping is unstable, and too big also causes the damage to the panel article of clamping-force during the centre gripping moreover, and the centre gripping pressure undersize also can lead to the work piece not hard up, can not control the crowded pressure degree of centre gripping to panel, thereby it is lower to lead to centre gripping stability, greatly reduced the practicality of cnc machine, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectual high stability cnc engraving and milling machine of centre gripping 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 high-stability engraving and milling machine with a good clamping effect comprises a shell, a driving mechanism, a limiting mechanism and a collecting mechanism, wherein a processing head is mounted at the top of the inner wall of the shell, the driving mechanism is arranged inside the shell, the limiting mechanism is arranged on the driving mechanism, and the collecting mechanism is arranged at the bottom of the inner wall of the shell;

the driving mechanism comprises a supporting block, the supporting block is installed on the right side of the shell and located below the machining head, a servo motor is installed at the top of the supporting block, a forward rotation threaded rod is installed at the left end of an output shaft of the servo motor, the left end of the forward rotation threaded rod penetrates through the shell and extends into the shell, a reverse rotation threaded rod is installed at the left end of the forward rotation threaded rod, and thread blocks are in threaded connection with the surface of the forward rotation threaded rod and the surface of the reverse rotation threaded rod;

the limiting mechanism comprises fixing plates, the fixing plates are arranged on the front surfaces of the thread blocks, connecting blocks are arranged on the tops of the opposite sides of the two fixing plates, electric push rods are arranged at the bottoms of the connecting blocks, pressure sensors are arranged at the bottom ends of the electric push rods, limiting plates are arranged at the bottoms of the pressure sensors, the left side and the right side of the inner wall of the shell and positioned on the front surfaces of the fixing plates are fixedly connected through sliding rods, sliding blocks are connected on the surfaces of the sliding rods in a sliding mode and correspond to the positions of the fixing plates, and an alarm is;

collect the mechanism and include the riser and collect the shell, the quantity of riser is two and the symmetry installs the left and right sides in shells inner wall bottom, and processing platform fixed connection is passed through at the top of two risers, the through-hole has been seted up at the top of processing platform, collect the position that the shell setting just corresponds the through-hole in shells inner wall's bottom.

Preferably, the back surface of the sliding block is fixedly connected with the front surface of the fixing plate.

Preferably, the bottom of the collecting case and the bottom of the inner wall of the case are in contact with each other.

Preferably, the top of the collection shell and the bottom of the processing table are in contact with each other.

Preferably, the rolling bearing is installed on the left side of the inner wall of the shell and in a position corresponding to the reverse threaded rod, and the left end of the reverse threaded rod penetrates through the rolling bearing and extends to the inside of the rolling bearing to be movably connected with the inner wall of the rolling bearing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a servo motor, the corotation threaded rod, the reversal threaded rod, the thread piece, the fixed plate, the connecting block, electric putter, pressure sensor, the limiting plate, the slide bar, mutually supporting of slider and siren, thereby improved the steadiness when panel presss from both sides tightly greatly, thereby can control the crowded pressure degree of panel centre gripping, avoid the too big or undersize of clamping-force, through the riser, collect the shell, mutually supporting of processing platform and through-hole, thereby make dust and piece can directly drop into through the through-hole and collect in the shell, the labour has been reduced, the practicality of cnc engraving and milling machine has been improved greatly, bring very big facility for the user.

2. The utility model discloses a set up antifriction bearing, steadiness when having improved corotation threaded rod and reversal threaded rod motion greatly.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 3 is a structural section view of the left side view of the present invention.

In the figure: the device comprises a shell 1, a driving mechanism 2, a supporting block 21, a servo motor 22, a forward rotation threaded rod 23, a reverse rotation threaded rod 24, a thread block 25, a limiting mechanism 3, a fixing plate 31, a connecting block 32, an electric push rod 33, a pressure sensor 34, a limiting plate 35, a sliding rod 36, a sliding block 37, a warning device 38, a collecting mechanism 4, a vertical plate 41, a collecting shell 42, a processing table 43, a through hole 44, a processing head 5 and a rolling bearing 6.

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. 1-3, a high-stability engraving and milling machine with good clamping effect comprises a shell 1, a driving mechanism 2, a limiting mechanism 3 and a collecting mechanism 4, wherein a processing head 5 is fixedly connected to the top of the inner wall of the shell 1, the driving mechanism 2 is arranged inside the shell 1, the limiting mechanism 3 is arranged on the driving mechanism 2, the collecting mechanism 4 is arranged at the bottom of the inner wall of the shell 1, and a controller is installed on the left side of the shell 1.

The driving mechanism 2 comprises a supporting block 21, the supporting block 21 is installed on the right side of the shell 1 and is located below the processing head 5, a servo motor 22 is fixedly connected to the top of the supporting block 21, the servo motor 22 is a forward and reverse rotation low-speed motor with a self-locking function, a forward rotation threaded rod 23 is fixedly connected to the left end of an output shaft of the servo motor 22, the left end of the forward rotation threaded rod 23 penetrates through the shell 1 and extends into the shell, a reverse rotation threaded rod 24 is fixedly connected to the left end of the inner wall of the shell 1 and corresponds to the position of the reverse rotation threaded rod 24, a rolling bearing 6 is fixedly connected to the left end of the reverse rotation threaded rod 24, penetrates through the rolling bearing 6 and extends into the, through setting up antifriction bearing 6, the steadiness when having improved corotation threaded rod 23 and the motion of reversal threaded rod 24 greatly, the equal threaded connection in surface of corotation threaded rod 23 and the surface of reversal threaded rod 24 has screw block 25.

The limiting mechanism 3 comprises a fixing plate 31, the fixing plate 31 is installed on the front face of the thread block 25, the top of the opposite side of the two fixing plates 31 is fixedly connected with a connecting block 32, the bottom of the connecting block 32 is fixedly connected with an electric push rod 33, the bottom of the electric push rod 33 is fixedly connected with a pressure sensor 34, the bottom of the pressure sensor 34 is fixedly connected with a limiting plate 35, the left side and the right side of the inner wall of the shell 1 and the front face of the fixing plate 31 are fixedly connected through a sliding rod 36, the surface of the sliding rod 36 is slidably connected with a sliding block 37 corresponding to the position of the fixing plate 31, the back of the sliding block 37 is fixedly connected with the front face of the fixing plate 31, the stability of the fixing plate 31 during movement is greatly improved by arranging the sliding rod 36 and the sliding block 37, the left side of the shell 1 is fixedly, The mutual matching of the reverse threaded rod 24, the threaded block 25, the fixing plate 31, the connecting block 32, the electric push rod 33, the pressure sensor 34, the limiting plate 35, the sliding rod 36, the sliding block 37 and the alarm 38 greatly improves the stability of the plate when the plate is clamped, so that the clamping extrusion degree of the plate can be controlled, and the clamping force is prevented from being too large or too small.

Collect mechanism 4 and include riser 41 and collection shell 42, the quantity of riser 41 is two and the left and right sides of symmetry installation in casing 1 inner wall bottom, processing platform 43 fixed connection is passed through at the top of two risers 41, through-hole 44 has been seted up at the top of processing platform 43, collect the position that shell 42 set up in the bottom of casing 1 inner wall and correspond through-hole 44, collect the bottom of shell 42 and the bottom of casing 1 inner wall and contact each other, collect the top of shell 42 and the bottom of processing platform 43 and contact each other, through riser 41, collect shell 42, mutually support of processing platform 43 and through-hole 44, thereby make dust and piece can directly fall through-hole 44 and collect in the shell 42, the labour has been reduced, the practicality of cnc engraving and milling machine has been improved greatly, bring very big facility for the user.

When the device is used, a plate to be processed is placed at the midpoint of the processing table 43, then the servo motor 22 is started through the controller, the servo motor 22 drives the forward rotation threaded rod 23 to make rotary motion through the output shaft, the forward rotation threaded rod 23 drives the reverse rotation threaded rod 24 to make rotary motion, so that the two threaded blocks 25 move relatively, the threaded blocks 25 drive the fixed plate 31 to move close to the plate, the fixed plate 31 drives the electric push rod 33 and the limiting plate 35 to make close to the plate through the connecting block 32, the fixed plate 31 drives the sliding block 37 to slide on the surface of the sliding rod 36, when the limiting plate 35 moves to the upper part of the plate, the controller immediately stops the servo motor 22, simultaneously starts the electric push rod 33, the electric push rod 33 drives the pressure sensor 34 and the limiting plate 35 to move downwards, so that the limiting plate 35 performs limiting and fixing on the plate, when the pressure value is larger, the information is transmitted to the controller, the controller controls the alarm 38 to give an alarm to remind the working personnel,

in summary, the following steps: this effectual high stability cnc engraving and milling machine of centre gripping through mutually supporting of servo motor 22, corotation threaded rod 23, reversal threaded rod 24, screw block 25, fixed plate 31, connecting block 32, electric putter 33, pressure sensor 34, limiting plate 35, slide bar 36, slider 37 and siren 38, through mutually supporting of riser 41, collection shell 42, processing platform 43 and through-hole 44, has solved the problem that proposes among the above-mentioned background art.

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

1. The utility model provides an effectual high stability cnc engraving and milling machine of centre gripping, includes casing (1), actuating mechanism (2), stop gear (3) and collects mechanism (4), its characterized in that: the top of the inner wall of the shell (1) is provided with a processing head (5), the driving mechanism (2) is arranged inside the shell (1), the limiting mechanism (3) is arranged on the driving mechanism (2), and the collecting mechanism (4) is arranged at the bottom of the inner wall of the shell (1);

the driving mechanism (2) comprises a supporting block (21), the supporting block (21) is installed on the right side of the shell (1) and located below the machining head (5), a servo motor (22) is installed at the top of the supporting block (21), a forward rotation threaded rod (23) is installed at the left end of an output shaft of the servo motor (22), the left end of the forward rotation threaded rod (23) penetrates through the shell (1) and extends into the shell, a reverse rotation threaded rod (24) is installed at the left end of the forward rotation threaded rod (23), and thread blocks (25) are in threaded connection with the surface of the forward rotation threaded rod (23) and the surface of the reverse rotation threaded rod (24);

the limiting mechanism (3) comprises a fixing plate (31), the fixing plate (31) is installed in the front of the thread block (25), connecting blocks (32) are installed at the tops of two opposite sides of the fixing plate (31), an electric push rod (33) is installed at the bottom of each connecting block (32), a pressure sensor (34) is installed at the bottom end of each electric push rod (33), a limiting plate (35) is installed at the bottom of each pressure sensor (34), the left side and the right side of the inner wall of the shell (1) are located on the front of each fixing plate (31) and fixedly connected through a sliding rod (36), a sliding block (37) is slidably connected to the surface of each sliding rod (36) and corresponds to the position of each fixing plate (31), and an alarm (38) is installed on the left;

collect mechanism (4) and include riser (41) and collect shell (42), the quantity of riser (41) is two and the symmetry installs the left and right sides in casing (1) inner wall bottom, and processing platform (43) fixed connection is passed through at the top of two riser (41), through-hole (44) have been seted up at the top of processing platform (43), collect shell (42) and set up in the bottom of casing (1) inner wall and correspond the position of through-hole (44).

2. The high-stability engraving and milling machine with good clamping effect as claimed in claim 1, is characterized in that: the back surface of the sliding block (37) is fixedly connected with the front surface of the fixing plate (31).

3. The high-stability engraving and milling machine with good clamping effect as claimed in claim 1, is characterized in that: the bottom of the collecting shell (42) is contacted with the bottom of the inner wall of the shell (1).

4. The high-stability engraving and milling machine with good clamping effect as claimed in claim 1, is characterized in that: the top of the collecting shell (42) and the bottom of the processing table (43) are in contact with each other.

5. The high-stability engraving and milling machine with good clamping effect as claimed in claim 1, is characterized in that: the left side of casing (1) inner wall just corresponds the position of reversal threaded rod (24) and installs antifriction bearing (6), the left end of reversal threaded rod (24) runs through antifriction bearing (6) and extends to the inside of antifriction bearing (6) and the inner wall swing joint of antifriction bearing (6).