CN217551171U

CN217551171U - Loading transmission device for automatic lathe and automatic lathe thereof

Info

Publication number: CN217551171U
Application number: CN202221610845.9U
Authority: CN
Inventors: 潘红磊
Original assignee: Shanghai Tungpei Enterprise Co ltd
Current assignee: Shanghai Tungpei Enterprise Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-10-11
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a load transmission and automatic lathe for automatic lathe, a load transmission for automatic lathe includes actuating mechanism, drive assembly and sliding component, sliding component includes the sliding plate, linear slide rail and bottom plate, the sliding plate sets up with the bottom plate interval, linear slide rail sets up between sliding plate and bottom plate, linear slide rail includes slider and roll slide rail, the top of slider is connected in the bottom of sliding plate, roll sliding linkage on the bottom plate, the bottom of slide rail is connected on roll slide rail and is moved on roll slide rail, drive assembly's one end is connected in actuating mechanism, drive assembly's the other end is connected in the sliding plate, so that actuating mechanism will drive the sliding plate through drive assembly and remove. By adding the linear slide rail between the sliding plate and the bottom plate, the relative motion of the sliding plate and the bottom plate is converted into rolling friction with small friction force, so that the service life and the stability of the filling transmission device for the automatic lathe are effectively prolonged.

Description

Loading transmission device for automatic lathe and automatic lathe thereof

Technical Field

The utility model relates to a load transmission for automatic lathe and automatic lathe thereof.

Background

When the automatic lathe continuously processes a workpiece to be processed, the stability of the loading mechanism often determines the quality precision of the processed workpiece. Traditional automatic lathe generally uses the direct and bottom plate direct sliding contact of sliding plate, sliding plate and the direct sliding friction of bottom plate, and frictional resistance is big, and easy wearing and tearing, sliding gap grow behind sliding plate or the bottom plate wearing and tearing, and loading stability can not effectively be ensured, can take place to load even and bump. Therefore, the quality of the workpiece cannot be guaranteed, the time for repairing the machine is increased when the vehicle is collided, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the above-mentioned not enough of existing, the utility model provides a load transmission and automatic lathe for automatic lathe.

The utility model discloses a realize through following technical scheme:

the loading transmission device for the automatic lathe comprises a driving mechanism, a transmission assembly and a sliding assembly, wherein the sliding assembly comprises a sliding plate, a linear slide rail and a bottom plate, the sliding plate and the bottom plate are arranged at intervals, the linear slide rail is arranged between the sliding plate and the bottom plate and comprises a sliding block and a rolling slide rail, the top of the sliding block is connected to the bottom of the sliding plate, the rolling slide rail is connected to the bottom plate, the bottom of the slide rail is connected to the rolling slide rail and moves on the rolling slide rail, one end of the transmission assembly is connected to the driving mechanism, and the other end of the transmission assembly is connected to the sliding plate, so that the driving mechanism drives the sliding plate to move through the transmission assembly.

Further, actuating mechanism includes first apron, second apron, cylinder body and axle center, first apron with the second apron is connected respectively in the both ends of cylinder body, just first apron the cylinder body with be formed with the drive chamber between the second apron, the one end in axle center stretches into to the drive intracavity and can be in the drive intracavity removes, the other end in axle center is sealed pass the second apron and with transmission component is connected.

Further, the loading transmission device for the automatic lathe further comprises a controller, wherein the controller is electrically connected to the driving mechanism and is used for controlling the switch of the driving mechanism.

Further, the loading transmission device for an automatic lathe further comprises a detection component, the detection component is used for detecting the displacement of the shaft center, the transmission assembly and/or the sliding plate, the input end of the controller is electrically connected to the detection component, and the output end of the controller is electrically connected to the driving mechanism.

Furthermore, the first cover plate and the second cover plate are both connected to the bottom plate, and the driving mechanism extends in a direction parallel to the sliding assembly.

Further, the transmission assembly comprises a transmission block and a transmission screw, the transmission block is fixedly connected to the end part of the shaft center exposed out of the driving cavity, and two ends of the transmission screw are respectively connected to the transmission block and the sliding plate.

Furthermore, the bottom of the sliding plate is provided with a first groove, the sliding block is embedded in the first groove, the top of the bottom plate is provided with a second groove, and the rolling sliding rail is embedded in the second groove.

An automatic lathe comprising a load actuator for an automatic lathe as described above.

The beneficial effects of the utility model reside in that:

the utility model discloses a load transmission and automatic lathe for automatic lathe, through increase linear slide between sliding plate and bottom plate, convert the relative motion of sliding plate and bottom plate into the less rolling friction of frictional force, effectively reduced and loaded the resistance, the wearing and tearing speed of sliding plate has been reduced, thereby effectively promoted the life and the stability that are used for automatic lathe's the transmission that loads, the quality of continuous processing work piece has effectively been improved, the probability of colliding of automatic lathe has been reduced and then the probability of repairing the machine and changing lathe tool anchor clamps has been reduced, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic view of an internal structure of a loading transmission device for an automatic lathe according to an embodiment of the present invention.

Description of reference numerals:

sliding assembly 1

Sliding plate 11

First groove 111

Base plate 12

Linear slide rail 13

Transmission assembly 2

Transmission block 21

Drive screw 22

Drive mechanism 3

First cover plate 31

Cylinder 32

Second cover plate 33

Axle center 34

Drive chamber 35

Detailed Description

The following description of the various embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments in which the invention may be practiced.

The present embodiment discloses an automatic lathe including a load transmission for an automatic lathe. As shown in fig. 1, the loading transmission device for an automatic lathe includes a driving mechanism 3, a transmission assembly 2 and a sliding assembly 1, wherein the sliding assembly 1 includes a sliding plate 11, a bottom plate 12 and a linear slide rail 13, the sliding plate 11 and the bottom plate 12 are arranged at an interval, the linear slide rail 13 is arranged between the sliding plate 11 and the bottom plate 12, the linear slide rail 13 includes a sliding block and a rolling slide rail, the top of the sliding block is connected to the bottom of the sliding plate 11, the rolling slide rail is connected to the bottom plate 12, the bottom of the slide rail is connected to the rolling slide rail and moves on the rolling slide rail, one end of the transmission assembly 2 is connected to the driving mechanism 3, and the other end of the transmission assembly 2 is connected to the sliding plate 11, so that the driving mechanism 3 drives the sliding plate 11 to move through the transmission assembly 2.

The driving mechanism 3 will be used to provide a driving force, the driving mechanism 3 will apply a force to the transmission assembly 2, and a force will be applied to the sliding plate 11 through the transmission assembly 2, thereby driving the movement of the sliding plate 11. The sliding plate 11 and the bottom plate 12 are arranged at intervals, so that the sliding plate 11 cannot contact with the bottom plate 12 to generate friction in the moving process, the linear sliding rail 13 is additionally arranged between the sliding plate 11 and the bottom plate 12 and moves on the rolling sliding rail, so that the sliding plate 11 can relatively move on the bottom plate 12, and the sliding rail and the rolling sliding rail adopt a rolling friction mode, so that the relative motion of the sliding plate 11 and the bottom plate 12 is converted into rolling friction with small friction force, the filling resistance is effectively reduced, the abrasion speed of the sliding plate 11 and the bottom plate 12 is reduced, and the service life and the stability of a filling transmission device for an automatic lathe are effectively prolonged; meanwhile, the machining precision of the workpiece in automatic machining is better guaranteed, the quality of continuously machined workpieces is effectively improved, the collision probability of an automatic lathe is reduced, the probability of repairing the lathe and replacing a lathe tool clamp is reduced, and the production efficiency is improved.

The bottom of the sliding plate 11 has a first groove 111, and the sliding block is embedded in the first groove 111. The slider is inlayed and is fixed in sliding plate 11's first recess 111, with the slider positioning in first recess 111, has effectively avoided the slider to produce skew dislocation phenomenon when using, and stability is higher, and the installation location is convenient.

The top of the bottom plate 12 is provided with a second groove, and the rolling slide rail is embedded in the second groove. The rolling slide rail is fixed in the second groove of the bottom plate 12 through screws, and is positioned in the second groove, so that the phenomenon of offset and dislocation of the rolling slide rail in use is effectively avoided, the stability is higher, and the installation and the positioning are convenient.

The driving mechanism 3 comprises a first cover plate 31, a second cover plate 33, a cylinder body 32 and a shaft center 34, the first cover plate 31 and the second cover plate 33 are respectively connected to two ends of the cylinder body 32, a driving cavity 35 is formed among the first cover plate 31, the cylinder body 32 and the second cover plate 33, one end of the shaft center 34 extends into the driving cavity 35 and can move in the driving cavity 35, and the other end of the shaft center 34 penetrates through the second cover plate 33 in a sealing mode and is connected with the transmission assembly 2. In this embodiment, the driving mechanism 3 is driven by an oil hydraulic cylinder, and during the automatic processing, the machine pump supplies oil pressure to the driving cavity 35 to push the shaft center 34 in the driving cavity 35 to move, and the power is transmitted to the sliding plate 11 through the transmission assembly 2, so that the sliding plate 11 reciprocates, and the purpose of automatic filling is achieved.

In the present embodiment, the first cover plate 31 and the second cover plate 33 are both attached to the base plate 12. The driving mechanism 3 is arranged on the bottom plate 12 through a first cover plate 31 and a second cover plate 33, the cylinder body 32 is fixed on the first cover plate 31 and the second cover plate 33, the sliding plate 11 is synchronously driven to reciprocate through the reciprocating motion of the shaft center 34, and the installation and the arrangement are very convenient.

The drive mechanism 3 is arranged to extend in a direction parallel to the slide assembly 1. Through setting up actuating mechanism 3 on bottom plate 12 and extending the setting along the direction that is on a parallel with slip subassembly 1, load transmission and will wholly install on automatic lathe for actuating mechanism 3, transmission subassembly 2, slip subassembly 1 are and pile up the range, have effectively saved equipment space, make things convenient for the design of other subassemblies of automatic lathe to put.

The transmission assembly 2 comprises a transmission block 21 and a transmission screw 22, the transmission block 21 is fixedly connected to the end portion of the shaft center 34 exposed out of the driving cavity 35, and two ends of the transmission screw 22 are respectively connected to the transmission block 21 and the sliding plate 11. The loading transmission device for the automatic lathe is powered by a driving mechanism 3, and the driving mechanism 3 is connected with the sliding assembly 1 through a transmission block 21 and a transmission screw 22. By adopting the mechanical connection mode, the stroke of the shaft center 34 can be transmitted to the sliding plate 11 one by one, and the stroke is more convenient to adjust.

The loading actuator for an automatic lathe further includes a controller electrically connected to the driving mechanism 3 and configured to control the opening and closing of the driving mechanism 3. The controller controls the opening and closing of the driving mechanism 3, so that the reciprocating motion of the shaft center 34 and the sliding plate 11 can be controlled, and the use and the operation are very convenient.

The loading transmission device for an automatic lathe further comprises a detection part for detecting the displacement of the shaft center 34, the transmission assembly 2 and/or the slide plate 11, an input end of the controller is electrically connected to the detection part, and an output end of the controller is electrically connected to the driving mechanism 3.

In this embodiment, the detecting component is used for detecting the moving stroke of the shaft 34, the detecting component will send a stroke signal to the controller, the controller will convert the received stroke signal into a displacement amount and compare the displacement amount with the internal set amount, when the displacement amount of the shaft 34 is equal to the set amount, the controller will be used for controlling the driving mechanism 3 to close, thereby controlling the shaft 34 not to move any more. Therefore, the processing precision of the workpiece in automatic processing of the automatic lathe is higher, the quality of the continuously processed workpiece is effectively improved, the collision probability of the automatic lathe is reduced, the probability of repairing the machine and replacing a turning tool clamp is reduced, and the production efficiency is improved.

Wherein, the detection part is a sensor. In the present embodiment, an additional sensor and a controller are installed to control the moving stroke of the shaft 34, and thus the moving stroke of the sliding plate. Of course, a limiting mechanism can be arranged inside the shaft center 34, and the limiting mechanism adopts a mechanical structure to limit the displacement of the shaft center 34, so that collision caused by overload during automatic loading can be effectively prevented, and the loading stability is improved.

The automatic lathe of this embodiment is at the in-process of processing work piece, because of the takt time often is very fast, for guaranteeing production efficiency, the filling transmission who often is used for automatic lathe will slide several tens of thousands of times a day, a filling transmission who is used for automatic lathe is through increasing linear slide rail 13 between sliding plate 11 and bottom plate 12, convert sliding friction into rolling friction, greatly reduced the wearing and tearing speed that is used for filling transmission of automatic lathe, reduced because of wearing and tearing cause fill the probability of colliding, effectively reduce the equipment abnormal rate, thereby promote production efficiency and processing work piece quality.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, therefore, all equivalent variations of the present invention are intended to be covered by the present invention.

Claims

1. The loading transmission device for the automatic lathe is characterized by comprising a driving mechanism, a transmission assembly and a sliding assembly, wherein the sliding assembly comprises a sliding plate, a linear slide rail and a bottom plate, the sliding plate and the bottom plate are arranged at intervals, the linear slide rail is arranged between the sliding plate and the bottom plate, the linear slide rail comprises a sliding block and a rolling slide rail, the top of the sliding block is connected to the bottom of the sliding plate, the rolling slide rail is connected to the bottom plate, the bottom of the slide rail is connected to the rolling slide rail and moves on the rolling slide rail, one end of the transmission assembly is connected to the driving mechanism, and the other end of the transmission assembly is connected to the sliding plate, so that the driving mechanism can drive the sliding plate to move through the transmission assembly.

2. The loading actuator for an automatic lathe according to claim 1, wherein the driving mechanism includes a first cover plate, a second cover plate, a cylinder, and a shaft, the first cover plate and the second cover plate are respectively connected to both ends of the cylinder, and a driving chamber is formed between the first cover plate, the cylinder, and the second cover plate, one end of the shaft extends into the driving chamber and is capable of moving in the driving chamber, and the other end of the shaft sealingly penetrates the second cover plate and is connected to the transmission assembly.

3. The loading actuator for an automatic lathe according to claim 2, further comprising a controller electrically connected to the driving mechanism and configured to control a switch of the driving mechanism.

4. A loading actuator for an automatic lathe according to claim 3, further comprising a detecting member for detecting the amount of displacement of the shaft, the transmission member and/or the slide plate, wherein an input terminal of the controller is electrically connected to the detecting member, and an output terminal of the controller is electrically connected to the driving mechanism.

5. The load transmission for automatic lathes, according to claim 2, wherein said first cover plate and said second cover plate are each attached to said base plate, and said drive mechanism is disposed to extend in a direction parallel to said slide assembly.

6. The loading transmission for automatic lathes as defined in claim 2, wherein said transmission assembly comprises a transmission block and a transmission screw, said transmission block being fixedly connected to an end portion of said shaft exposed outside said driving chamber, both ends of said transmission screw being connected to said transmission block and said slide plate, respectively.

7. The loading actuator for an automatic lathe according to claim 1, wherein the slide plate has a first groove at a bottom thereof, the slide block is fitted in the first groove, and a second groove at a top thereof, and the rolling slide is fitted in the second groove.

8. An automatic lathe, characterized in that it comprises a loading actuator for an automatic lathe according to any one of claims 1 to 7.