CN215199669U

CN215199669U - Automatic numerical control machining lathe of unloading

Info

Publication number: CN215199669U
Application number: CN202121112513.3U
Authority: CN
Inventors: 邓远超; 游亚旺
Original assignee: Zhuhai Fencun Technology Co ltd
Current assignee: Zhuhai Fencun Technology Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-17
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses an automatic numerical control machining lathe of unloading relates to numerical control machining lathe field. This numerical control processing lathe of unloading in automation includes the digit control machine tool body, and the front end of digit control machine tool body is equipped with the processor position, and processor position department is equipped with unloading mechanism in the automation, and the below of unloading mechanism in the automation is equipped with the unloading transmission line of going up that is used for conveying the work piece tray. The utility model discloses a numerical control processing lathe can convey the work piece tray that carries the work piece to processor position department through going up the unloading transmission line, again through automatic unloading mechanism will stop to the work piece on the work piece tray of this processor position department press from both sides one by one and get and carry out lathe work in the processor position, press from both sides the good work piece of processing after the turning finishes, send back again on the work piece tray, and send into the low reaches along going up the unloading transmission line, realized numerical control processing lathe's full-automatic unloading of going up, the machining efficiency is greatly improved.

Description

Automatic numerical control machining lathe of unloading

Technical Field

The utility model relates to a numerical control processing lathe field, concretely relates to automatic numerical control processing lathe of unloading.

Background

At present, a hydraulic lathe and a numerical control lathe are mainly adopted in the precision machining process of the bearing end cover, wherein the hydraulic lathe belongs to a manual lathe, the machining efficiency is extremely low, the numerical control lathe belongs to an automatic control lathe, the machining efficiency is high, and the numerical control lathe can be suitable for machining of different bearing end covers. However, no matter a hydraulic lathe or a numerical control lathe is adopted, a set of machine tool is generally adopted to finish the processing of one process, and the exchange among the processes, the loading and unloading, the product detection, the boxing and the like are finished manually. According to the above description, the precision turning process of the existing bearing end cover has the following problems: 1. the feeding and discharging of each process adopts manual feeding and discharging and clamping, and the working efficiency is extremely low; 2. the clamping device is used for manual clamping, clamping and positioning are completely guaranteed by workers, and complete consistency is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides an automatic numerical control machining lathe of unloading.

The utility model discloses realize that the technical scheme that above-mentioned technological effect adopted is:

the utility model provides an automatic numerical control machining lathe of unloading, includes the digit control machine tool body, the front end of digit control machine tool body is equipped with the processor position, wherein, processor position department is equipped with automatic unloading mechanism of going up, the below of going up unloading mechanism in automation is equipped with the unloading transmission line of going up that is used for conveying the work piece tray.

Preferably, in the above numerical control lathe capable of automatically feeding and discharging, the automatic feeding and discharging mechanism includes an inverted "L" -shaped fixed arm, a transverse transmission mechanism fixed on a transverse arm of the "L" -shaped fixed arm, a vertical transmission mechanism connected to the transverse transmission mechanism, and a longitudinal transmission mechanism connected to a lower end of the vertical transmission mechanism, the longitudinal transmission mechanism is provided with a feeding and discharging clamp at one end facing the machining position, and a transmission direction of the transverse transmission mechanism is the same as a transmission direction of the feeding and discharging transmission line.

Preferably, in the above numerical control machining lathe with automatic feeding and discharging, the longitudinal transmission mechanism includes a longitudinal beam, a guide rail formed on an upper end surface of the longitudinal beam, a step rack formed on a left end surface of the longitudinal beam, a slider fixed to a lower end of the vertical transmission mechanism, and a step motor fixedly connected to the slider, and a gear engaged with the step rack is arranged on a motor shaft of the step motor.

Preferably, in the above numerical control machining lathe with automatic feeding and discharging, the feeding and discharging clamp includes a connecting arm fixedly connected to one end of the longitudinal beam near the machining machine, a horizontal rotary cylinder fixed to the connecting arm, a vertical rotary cylinder fixedly connected to a rotary end cover of the horizontal rotary cylinder, and an included angle mounting bracket fixed to a rotary end cover of the vertical rotary cylinder, wherein the included angle mounting bracket is formed with two mounting arms forming a 90-degree right angle, and a pneumatic clamping jaw is fixed to the mounting arms.

Preferably, in the above numerically controlled processing lathe capable of automatically feeding and discharging, the feeding and discharging conveyor line includes two conveyor belts arranged in parallel, the conveyor belts are provided with joists in the same direction, the head and tail ends of the two joists are respectively provided with a rotating wheel driven by a driving shaft, the end of each conveyor belt is sleeved on the corresponding rotating wheel, and the driving shafts at the two ends are respectively connected with a servo motor capable of rotating in the same direction.

Preferably, in the above numerically controlled processing lathe with automatic loading and unloading, side baffles are further formed on the outer side edges of the two joists respectively.

Preferably, in the above numerically controlled processing lathe with automatic loading and unloading, the front ends of the two joists are connected through a front support, and the rear ends of the two joists are connected through a rear support.

Preferably, in the above numerically controlled processing lathe with automatic loading and unloading, the workpiece tray is provided with an array-type workpiece placement groove, and the workpiece placement groove is used for placing a workpiece.

The utility model has the advantages that: the utility model discloses a numerical control processing lathe can convey the work piece tray that carries the work piece to processor position department through going up the unloading transmission line, again through automatic unloading mechanism will stop to the work piece on the work piece tray of this processor position department press from both sides one by one and get and carry out lathe work in the processor position, press from both sides the good work piece of processing after the turning finishes, send back again on the work piece tray, and send into the low reaches along going up the unloading transmission line, realized numerical control processing lathe's full-automatic unloading of going up, the machining efficiency is greatly improved.

Drawings

Fig. 1 is a side view of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is a perspective view of the automatic loading and unloading mechanism of the present invention;

fig. 4 is a perspective view of the feeding and discharging clamp of the present invention;

fig. 5 is a structural view of a fully loaded workpiece pallet of the present invention.

Detailed Description

For a further understanding of the invention, reference is made to the following description taken in conjunction with the accompanying drawings and specific examples, in which:

in the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1 and 2, the embodiment of the utility model provides an automatic go up numerical control processing lathe of unloading is proposed, this numerical control processing lathe includes digit control machine tool body 1, and digit control machine tool body 1's front end is equipped with processor position 11, is equipped with the turning portion 12 that comprises turning main shaft and turning tool bit in the processor position 11. As an improvement of the utility model, this processing machine position 11 department is equipped with automatic unloading mechanism 4 of going up, and the below of unloading mechanism 4 is equipped with the unloading transmission line 2 of going up that is used for conveying work piece tray 5 in the automation. As shown in fig. 5, which is a structural view of the workpiece pallet 5 fully loaded with the workpieces 100, the workpieces 100 are arranged in an array on the workpiece pallet 5. The loading and unloading conveyor line 2 is used for conveying workpiece trays 5 loaded with workpieces 100 along the loading and unloading conveyor line 2 from upstream. When the workpiece moves to the machining machine 11, the loading and unloading conveyor line 2 stops operating, then the workpiece 100 on the workpiece tray 5 is taken out through the automatic loading and unloading mechanism 4, and the taken-out workpiece 100 is fed into the turning part 12 in the machining machine 11 through the automatic loading and unloading mechanism 4 to be turned.

Further, in the preferred embodiment of the present invention, as shown in fig. 3, the automatic feeding and discharging mechanism 4 includes an inverted "L" shaped fixing arm 41, a transverse transmission mechanism 42 fixed on the transverse arm 411 of the "L" shaped fixing arm 41, a vertical transmission mechanism 43 connected with the transverse transmission mechanism 42, and a longitudinal transmission mechanism 45 connected with the lower end of the vertical transmission mechanism 43. Wherein, the longitudinal transmission mechanism 45 is provided with a feeding and discharging clamp 46 at one end facing the processing machine position 11, and the transmission direction of the transverse transmission mechanism 42 is the same as the transmission direction of the feeding and discharging transmission line 2. Through the transverse transmission mechanism 42, the vertical transmission mechanism 43 and the longitudinal transmission mechanism 45, the linear motion of the feeding and discharging clamp 46 in the three-axis direction can be realized, so that the workpieces 100 on the workpiece tray 5 can be clamped and returned one by one. Specifically, in the embodiment of the present invention, the horizontal transmission mechanism 42 and the vertical transmission mechanism 43 both adopt the transmission structure of the stepping screw and the screw sleeve for transmission. Specifically, the screw rod sleeve of the vertical transmission mechanism 43 and the screw rod sleeve of the horizontal transmission mechanism 42 are respectively fixed on the front and back surfaces of the linkage plate 44, and when the stepping screw rod of the horizontal transmission mechanism 42 rotates, the stepping screw rod drives the linkage plate 44 and the vertical transmission mechanism 43 to synchronously move in the horizontal direction. When the stepping screw rod of the vertical transmission mechanism 43 rotates, the screw rod sleeve of the vertical transmission mechanism 43 is fixed on the linkage plate 44, so that the stepping screw rod of the vertical transmission mechanism 43 drives the whole vertical transmission mechanism 43 to move up and down along the vertical direction.

Further, in the preferred embodiment of the present invention, as shown in fig. 3, the longitudinal transmission mechanism 45 includes a longitudinal beam 421, a guide rail 452 formed on the upper end surface of the longitudinal beam 421, a step rack 453 formed on the left end surface of the longitudinal beam 421, a slider 454 fixed to the lower end of the vertical transmission mechanism 43, and a step motor 455 fixedly connected to the slider 454. A gear engaged with the stepping rack 453 is provided on a motor shaft of the stepping motor 455. When the workpiece 100 on the workpiece tray 5 is clamped to the machining station 11, the stepping motor 455 drives the longitudinal beam 421 to move toward the machining station 11, so that the workpiece clamped by the loading and unloading clamp 46 is sent to the machining station 11 for turning. After the turning process is completed, the loading and unloading clamp 46 clamps the turned workpiece, the stepping motor 455 rotates in the reverse direction to drive the longitudinal beam 421 to move towards the end far away from the processing machine 11, so that the loading and unloading clamp 46 returns to the position above the workpiece tray 5 stopped on the upper unloading conveyor line 2, and then the loading and unloading clamp 46 returns the turned workpiece to the vacant workpiece accommodating groove of the workpiece tray 5.

Further, in the preferred embodiment of the present invention, as shown in fig. 4, the loading and unloading clamp 46 includes a connecting arm 461 fixedly connected to the longitudinal beam 421 at one end close to the processing machine 11, a horizontal rotary cylinder 462 fixed to the connecting arm 461, a vertical rotary cylinder 463 fixedly connected to the rotary end cover of the horizontal rotary cylinder 462, and an angle mounting rack 464 fixed to the rotary end cover of the vertical rotary cylinder 463. Wherein, the forming of contained angle mounting bracket 464 has two installation arms that are 90 degrees right angles, is fixed with pneumatic clamping jaw 465 on the installation arm. Synchronous clamping and turning of two workpieces can be achieved through the two pneumatic clamping jaws 465, and turning efficiency is improved. As a preferred embodiment of the present invention, the horizontal rotary cylinder 462 and the vertical rotary cylinder 463 are both rotary cylinders that turn 90 °.

Further, in the preferred embodiment of the present invention, as shown in fig. 1 and fig. 2, the feeding and discharging transmission line 2 includes two parallel transmission belts 21, two rows of transmission belts 21 are respectively provided with joists 22 in the same direction as the length direction of the transmission belts 21, the head and tail ends of the two joists 22 are respectively provided with a rotating wheel 26, the rotating wheel 26 at the same end of the two joists 22 is connected with a driving shaft 23, the end of the transmission belt 21 is sleeved on the head and tail two rotating wheels 26 at the corresponding side, and the driving shafts 23 at the two ends are both connected with a servo motor 24 rotating in the same direction. The work pallet 5 is conveyed from upstream to downstream by the conveyor 21, and when passing through the processing machine 11, it is sensed by the sensor switch and stopped, and the rotation of the upper and lower feed conveyor lines 2 is stopped. After all the workpieces 100 on the workpiece pallet 5 are processed and returned, the loading and unloading conveyor line 2 continues to start to operate, and the workpiece pallet 5 carrying the processed workpieces is conveyed to the downstream. As shown in fig. 2, in order to prevent the workpiece tray 5 from shifting during the conveying process, side guards 25 are formed on the outer edges of the two joists 22. The front ends of the two joists 22 are supported and connected through a front bracket 3, the rear ends of the joists are supported and connected through a rear bracket 31, and the front bracket 3 and the rear bracket 31 are both made of square aluminum tubes.

To sum up, the utility model discloses a numerical control processing lathe can convey the work piece tray that carries the work piece to processor position department through going up the unloading transmission line, again through automatic unloading mechanism will stop to the work piece on the work piece tray of this processor position department press from both sides one by one and get and carry out lathe work in the processor position, press from both sides the work piece of working well of getting out after the lathe is finished, send back to on the work piece tray again to the low reaches are sent to along going up the unloading transmission line, realized numerical control processing lathe's full-automatic unloading of going up, improved machining efficiency greatly.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the foregoing embodiments and the description with reference to the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention as claimed, which is defined by the claims appended hereto and their equivalents.

Claims

1. The utility model provides an automatic numerical control machining lathe of unloading, includes digit control machine tool body (1), the front end of digit control machine tool body (1) is equipped with processor position (11), its characterized in that, processor position (11) department is equipped with automatic unloading mechanism (4) of going up, the below of automatic unloading mechanism (4) is equipped with the unloading transmission line (2) of going up that are used for conveying work piece tray (5).

2. The numerical control machining lathe with automatic feeding and discharging functions as claimed in claim 1, characterized in that the automatic feeding and discharging mechanism (4) comprises an inverted L-shaped fixing arm (41), a transverse transmission mechanism (42) fixed on a transverse arm (411) of the L-shaped fixing arm (41), a vertical transmission mechanism (43) connected with the transverse transmission mechanism (42), and a longitudinal transmission mechanism (45) connected with the lower end of the vertical transmission mechanism (43), wherein a feeding and discharging clamp (46) is arranged at one end of the longitudinal transmission mechanism (45) facing the machining machine position (11), and the transmission direction of the transverse transmission mechanism (42) is the same as the transmission direction of the feeding and discharging conveyor line (2).

3. The numerical control machining lathe capable of feeding and discharging automatically as claimed in claim 2, wherein the longitudinal transmission mechanism (45) comprises a longitudinal beam (421), a guide rail (452) formed on the upper end surface of the longitudinal beam (421), a stepping rack (453) formed on the left end surface of the longitudinal beam (421), a slide block (454) fixed at the lower end of the vertical transmission mechanism (43), and a stepping motor (455) fixedly connected with the slide block (454), and a gear meshed with the stepping rack (453) is arranged on a motor shaft of the stepping motor (455).

4. The numerically controlled processing lathe capable of feeding and discharging automatically as claimed in claim 3, wherein the feeding and discharging clamp (46) comprises a connecting arm (461) fixedly connected with one end of the longitudinal beam (421) close to the processing machine position (11), a transverse rotary cylinder (462) fixed on the connecting arm (461), a vertical rotary cylinder (463) fixedly connected with a rotary end cover of the transverse rotary cylinder (462), and an included angle mounting rack (464) fixed on the rotary end cover of the vertical rotary cylinder (463), wherein the included angle mounting rack (464) is formed with two mounting arms at a right angle of 90 degrees, and a pneumatic clamping jaw (465) is fixed on the mounting arms.

5. The numerical control machining lathe capable of automatically feeding and discharging materials as claimed in claim 1, characterized in that the feeding and discharging conveyor line (2) comprises two conveyor belts (21) arranged in parallel, the conveyor belts (21) are provided with joists (22) in the same direction, the head and tail ends of the two joists (22) are respectively provided with a rotating wheel (26) driven by a driving shaft (23), the end parts of the conveyor belts (21) are sleeved on the corresponding rotating wheels (26), and the driving shafts (23) at the two ends are respectively connected with a servo motor (24) rotating in the same direction.

6. The numerical control machining lathe capable of automatically feeding and discharging materials as claimed in claim 5, wherein side baffles (25) are respectively formed on the outer side edges of the two joists (22).

7. The numerically controlled processing lathe capable of feeding and discharging automatically as claimed in claim 5, wherein the front ends of the two joists (22) are in supporting connection through a front bracket (3), and the rear ends are in supporting connection through a rear bracket (31).

8. The numerically controlled processing lathe with automatic loading and unloading function as claimed in claim 1, wherein the workpiece tray (5) is provided with arrayed workpiece placement grooves for placing the workpieces (100).