CN111014733B

CN111014733B - Automatic change clamping turning equipment

Info

Publication number: CN111014733B
Application number: CN202010015355.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Lanling Electronic Technology Co ltd
Current assignee: Zhejiang Lanling Electronic Technology Co.,Ltd.
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2021-01-08
Anticipated expiration: 2040-01-07
Also published as: CN111014733A

Abstract

The invention discloses automatic clamping and turning equipment which comprises a machine base, wherein a left machine frame is arranged above the left side of the machine base, a conveying device is arranged in front of the left machine frame, a conveying belt wheel is fixedly arranged in the conveying device, a conveying belt positioned on the outer side of the conveying belt wheel is fixedly arranged in the conveying device, a feeding port positioned in front of the left machine frame is arranged behind the conveying device, a material channel is arranged below the feeding port in an inclined mode, a material groove is arranged below the material channel, a linkage groove positioned on the left side of the material groove is arranged in the left machine frame, and a clamp is arranged on the right rear side of the left machine frame. And the device has set up transport mechanism, can need not to open the lathe, just can carry out automatic clamping, has reduced manual operation in the course of working, has reduced the potential safety hazard of adding man-hour.

Description

Automatic change clamping turning equipment

Technical Field

The invention relates to the technical field of turning, in particular to automatic clamping and turning equipment.

Background

Turning is a method of turning a workpiece by rotating the workpiece with respect to a tool on a lathe. The cutting energy of the turning process is mainly provided by the workpiece instead of the tool. Turning is the most basic and common cutting method and plays an important role in production. The turning is suitable for processing the rotary surface, most of workpieces with the rotary surface can be processed by a turning method, such as inner and outer cylindrical surfaces, inner and outer conical surfaces, end surfaces, grooves, threads, rotary forming surfaces and the like, and the used tool is mainly a turning tool.

During the turning process, workers of the turning process often need to manually clamp the turned piece. Therefore, the production efficiency is reduced, the machine tool needs to be opened to clamp in the machine tool in the manual clamping process, and potential safety hazards exist for workers.

Disclosure of Invention

Aiming at the defects of the technology, the invention provides automatic clamping and turning equipment which can overcome the defects.

The invention relates to automatic clamping and turning equipment, which comprises a machine base, wherein a left machine frame is arranged at the upper left part of the machine base, a conveying device is arranged in front of the left machine frame, a conveying belt wheel is fixedly arranged in the conveying device, a conveying belt positioned at the outer side of the conveying belt wheel is fixedly arranged in the conveying device, a feeding port positioned in front of the left machine frame is arranged at the rear of the conveying device, a material channel is arranged below the feeding port in an inclined manner, a material groove is arranged below the material channel, a linkage groove positioned at the left side of the material groove is arranged in the left machine frame, clamps are arranged at the right rear side of the left machine frame, clamping blocks which are arranged in an annular manner are arranged on the clamps, a clamping device is arranged on the clamps, a first fixed block positioned in front of the clamps is arranged in the left, the telescopic device is arranged in the right frame, the connecting block is arranged on the left side of the right frame, the connecting rod is arranged on the left side of the connecting block, the material conveying barrel is arranged at the lower left end of the connecting rod, a first sliding groove located below the right frame is arranged in the machine base, and a sliding mechanism is arranged in the first sliding groove.

Preferably, the clamping device comprises a first spring groove arranged at the right lower end of the clamp, a first slider is arranged in the first spring groove in a sliding manner, the first slider is elastically connected with the first spring groove through a first spring, a first pulley is fixedly arranged at the left side of the first slider, a second pulley is fixedly arranged at the upper end of the first pulley, a second spring groove is arranged at the right end of the second pulley, a second slider is arranged in the second spring groove in a sliding manner, the second slider is elastically connected with the second spring groove through a second spring, the left end of the second slider is connected with one end of a first connecting line, the first connecting line passes through the second pulley and the first pulley from the second slider in sequence and connects the other end to the first slider, a first motor is fixedly arranged at the right side of the second slider, a driving shaft is rotatably arranged at the right end of the first motor, and a rotating disc is fixedly arranged at the right end of the driving shaft, and the right side of the rotating disc is provided with clamping blocks which are arranged in an annular manner and are meshed and connected with racks fixedly connected with the left sides of the clamping blocks.

Preferably, the linkage device comprises third spring grooves arranged at the upper side and the lower side of the first fixed block, a third slider is arranged in the third spring grooves in a sliding manner, the third spring grooves are elastically connected with the third slider through a third spring, a connecting rod is fixedly connected with the left end of the third slider, a first moving block is fixedly connected with the left end of the connecting rod, a second moving block is fixedly connected with the left end of the first moving block, a second fixed block is arranged at the left side of the second moving block, a second motor is fixedly arranged in the second fixed block, a spline shaft is fixedly arranged in the second moving block, a spline shaft sleeve is arranged at the right end of the spline shaft, the spline shaft is elastically connected with the spline shaft sleeve through a fourth spring, a fixed plate is fixedly arranged at the right end wall of the linkage groove, a third fixed block is fixedly arranged in the fixed plate, and an, the motor is internally provided with a rotating shaft, the rotating shaft is rotatably connected with a fourth spring, the left end of the third fixed block is fixedly connected with a telescopic rod, and the right end of the telescopic rod is fixedly connected with a pushing block.

Preferably, the telescopic device comprises a fourth spring groove arranged in the right frame, a wheel groove is formed in the left end of the fourth spring groove, a baffle is arranged between the wheel groove and the fourth spring groove, a first reel is fixedly mounted in the wheel groove, a third moving block located in the fourth spring groove is arranged at the right end of the first reel, the first reel is connected with the third moving block through a second connecting line, the third moving block is elastically connected with the baffle through a fifth spring, and a connecting shaft is fixedly connected with the left end of the third moving block.

Preferably, the sliding mechanism includes a first belt pulley disposed at the rear end of the first sliding groove, a second belt pulley is disposed in front of the first belt pulley, the second belt pulley is rotatably connected with the first belt pulley through a first transmission shaft, a fourth slider is disposed on the right side of the second belt pulley, the fourth slider is connected with the second belt pulley through a first winding, a second belt pulley is disposed on the right side of the first belt pulley, the second belt pulley is connected with the first sliding groove through a transmission belt, a third belt pulley is disposed in front of the second belt pulley, the third belt pulley is rotatably connected with the second belt pulley through a second transmission shaft, and the third belt pulley is connected with the fourth slider through a second winding.

The beneficial effects are that: the device simple structure, the simple operation, the device adopts automation equipment to carry out the clamping to the turning, has practiced thrift manpower resources, has improved production efficiency. And the device has set up transport mechanism, can need not to open the lathe, just can carry out automatic clamping, has reduced manual operation in the course of working, has reduced the potential safety hazard of adding man-hour.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an automatic turning piece clamping device of the invention;

FIG. 2 is a schematic view of the left side frame of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the right side frame of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the construction of the clamping device of FIG. 1 according to the present invention;

FIG. 5 is a partial enlarged view of the structure of FIG. 4;

FIG. 6 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 7 is a partially enlarged schematic view of fig. 1. .

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an automatic clamping and turning piece device, which comprises a machine base 83, wherein a left machine frame 11 is arranged above the left side of the machine base 83, a conveying device 15 is arranged in front of the left machine frame 11, a conveying belt wheel 14 is fixedly arranged in the conveying device 15, a conveying conveyor belt 13 positioned outside the conveying belt wheel 14 is fixedly arranged in the conveying device 15, a feeding port 12 positioned in front of the left machine frame 11 is arranged behind the conveying device 15, a material channel 33 is arranged obliquely below the feeding port 12, a material channel 78 is arranged below the material channel 33, a linkage groove 64 positioned on the left side of the material channel 78 is arranged in the left machine frame 11, a clamp 19 is arranged on the right rear side of the left machine frame 11, clamp blocks 20 which are arranged in an annular mode are arranged on the clamp block 19, a clamping device 47 is arranged on the clamp block 19, a first fixing block 16 positioned in front of the, be provided with aggregate unit 34 in the first fixed block 16, the frame 83 upper right side is provided with right frame 35, be provided with telescoping device 36 in the frame 35 of the right side, right frame 35 left side is provided with connecting block 37, connecting block 37 left side is provided with connecting rod 38, the left lower extreme of connecting rod 38 is provided with fortune feed cylinder 39, be provided with the first sliding tray 21 that is located right frame 35 below in the frame 83, be provided with slide mechanism 28 in the first sliding tray 21.

Advantageously, the clamping device 47 includes a first spring groove 58 disposed at the right lower end of the clamp 19, a first slider 59 is slidably mounted in the first spring groove 58, the first slider 59 is elastically connected to the first spring groove 58 through a first spring 57, a first pulley 55 is fixedly mounted at the left side of the first slider 59, a second pulley 53 is fixedly mounted at the upper end of the first pulley 55, a second spring groove 51 is disposed at the right end of the second pulley 53, a second slider 50 is slidably mounted in the second spring groove 51, the second slider 50 is elastically connected to the second spring groove 51 through a second spring 52, the left end of the second slider 50 is connected to one end of a first connecting wire 54, the first connecting wire 54 passes through the second pulley 53 and the first pulley 55 from the second slider 50 in sequence and connects the other end to the first slider 59, a first motor 49 is fixedly mounted at the right side of the second slider 50, the right end of the first motor 49 is rotatably provided with a driving shaft 60, the right end of the driving shaft 60 is fixedly provided with a rotating disc 62, and the right side of the rotating disc 62 is provided with clamping blocks 20 which are arranged in an annular mode and is meshed and connected with a rack 63 fixedly connected with the left side of the clamping blocks 20.

Beneficially, the linkage 34 includes third spring grooves 81 disposed at upper and lower sides of the first fixed block 16, a third slider 82 is slidably mounted in the third spring grooves 81, the third spring grooves 81 and the third slider 82 are elastically connected through a third spring 80, a push groove penetrating through the material groove 78 and the first fixed block 16 is disposed in a right end wall of the linkage groove 64, a connecting rod 79 fixedly connected to the third slider 82 is slidably mounted between the linkage groove 64 and the third spring grooves 81, a first moving block 65 is fixedly connected to a left end of the connecting rod 79, a second moving block 66 is fixedly connected to a left end of the first moving block 65, a second fixed block 68 is disposed at a left side of the second moving block 66, a second motor 67 is fixedly mounted in the second fixed block 68, a spline shaft 69 is fixedly mounted in the second moving block 66, a spline shaft sleeve 70 is spline mounted at a right end of the spline shaft 69, spline shaft 69 and spline shaft sleeve 70 are connected through fourth spring 72 elastic connection, linkage groove 64 right-hand member wall fixed mounting has the fixed plate, fixed mounting has third fixed block 73 in the fixed plate, be provided with motor 74 in the third fixed block 73, be provided with axis of rotation 75 in the motor 74, axis of rotation 75 rotates with fourth spring 72 and is connected, third fixed block 73 left end fixedly connected with telescopic link 76, telescopic link 76 right-hand member fixedly connected with promotes piece 77.

Advantageously, the telescopic device 36 comprises a fourth spring groove 40 arranged in the right frame 35, a wheel groove 43 is arranged at the left end of the fourth spring groove 40, a baffle plate 42 is arranged between the wheel groove 43 and the fourth spring groove 40, a first reel 44 is fixedly arranged in the wheel groove 43, a third moving block 46 positioned in the fourth spring groove 40 is arranged at the right end of the first reel 44, the first reel 44 and the third moving block 46 are connected through a second connecting line 45 penetrating through the baffle plate 42, the third moving block 46 and the baffle plate 42 are elastically connected through a fifth spring 41, and a connecting shaft 84 is fixedly connected at the left end of the third moving block 46.

Advantageously, the sliding mechanism 28 comprises a first pulley 24 arranged at the rear end of the first sliding groove 21, a second reel 25 is arranged in front of the first pulley 24, the second reel 25 is rotatably connected with the first pulley 24 through a first transmission shaft 26, a fourth slider 27 is arranged on the right side of the second reel 25, the fourth slider 27 is connected with the second reel 25 through a first winding 22, a second pulley 30 is arranged on the right side of the first pulley 24, the second pulley 30 is belt-connected with the first sliding groove 21 through a transmission belt 23, a third reel 31 is arranged in front of the second pulley 30, the third reel 31 is rotatably connected with the second pulley 30 through a second transmission shaft 32, and the third reel 31 is connected with the fourth slider 27 through a second winding 29.

In the initial state, the third spring 80, the fourth spring 72, the fifth spring 41, and the first spring 57 are all in the normal tension state, and the second spring 52 is in the compression state.

In operation, the transportation device 15 is started to drive the transportation belt wheel 14 to rotate, so that the transportation belt wheel 14 drives the transportation conveyor belt 13 to transmit, the transportation conveyor belt 13 brings the turning piece to the material inlet 12 and enters the material groove 78 through the material channel 33, the first reel 44 is started to drive the first reel 44 to rotate, so that the first reel 44 drives the third movable block 46 to move leftwards through the second connecting line 45, the third movable block 46 drives the connecting shaft 84 to move leftwards, the connecting shaft 84 drives the connecting rod 38 to move leftwards, and the connecting rod 38 drives the material transportation barrel 39 to move leftwards.

When the material conveying barrel 39 moves leftwards to trigger the linkage device 34, the material conveying barrel 39 drives the third slide block 82 to move leftwards, so that the third slide block 82 drives the first moving block 65 to move leftwards through the connecting rod 79, and the first moving block 65 drives the second moving block 66 to move leftwards, so that the second moving block 66 drives the spline shaft 69 to move leftwards and enables the spline shaft 69 to start the second motor 67, and the second motor 67 drives the spline shaft 69 to rotate, so that the spline shaft 69 drives the spline shaft sleeve 70 to rotate, and the spline shaft sleeve 70 drives the rotating shaft 75 to rotate, so that the rotating shaft 75 drives the motor 74 to work, and the motor 74 drives the telescopic rod 76 to extend rightwards, so that the telescopic rod 76 drives the pushing block 77 to move rightwards, and the pushing block 77 pushes the turned piece to move rightwards and enter the material conveying barrel 39.

The sliding mechanism 28 is activated to drive the first pulley 24 to rotate, so that the first pulley 24 drives the second pulley 30 to rotate through the transmission belt 23, the second pulley 30 drives the third reel 31 to rotate through the second transmission shaft 32, so that the second pulley 30 performs a paying-off motion, while the first pulley 24 drives the second pulley 30, the first pulley 24 drives the second reel 25 to rotate through the first transmission shaft 26, and the second reel 25 drives the fourth slider 27 to slide backwards.

When the fourth slider 27 slides to a specified position, the first reel 44 is started again, the first reel 44 is driven to rotate, so that the first reel 44 drives the third moving block 46 to move leftward through the second connecting wire 45, and the third moving block 46 drives the connecting shaft 84 to move leftward, so that the connecting shaft 84 drives the connecting rod 38 to move leftward, and the connecting rod 38 drives the material conveying barrel 39 to move leftward. When the material conveying barrel 39 triggers the clamping device 47, the material conveying barrel 39 drives the first sliding block 59 to move leftwards, so that the first sliding block 59 makes the first connecting wire 54 enter a relaxed state, the second spring 52 recovers, the second spring 52 elastically pushes the second sliding block 50 to slide rightwards and the first motor 49 is started, so that the first motor 49 drives the driving shaft 60 to rotate, the driving shaft 60 drives the rotating disc 62 to rotate, so that the rotating disc 62 drives the rack 63 to move inwards through the right spiral toothed belt, and the rack 63 drives the clamping block 20 to contract inwards, so that the clamping block 20 clamps the turning piece.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. An automatic clamping and turning device comprises a machine base, wherein a left machine frame is arranged above the left side of the machine base, a conveying device is arranged in front of the left machine frame, a conveying belt wheel is fixedly arranged in the conveying device, a conveying belt positioned outside the conveying belt wheel is fixedly arranged in the conveying device, a feeding hole positioned in front of the left machine frame is arranged behind the conveying device, a material channel is arranged below the feeding hole in an inclined manner, a material groove is arranged below the material channel, a linkage groove positioned on the left side of the material groove is arranged in the left machine frame, clamps are arranged on the right rear side of the left machine frame, clamping blocks in annular arrangement are arranged on the clamps, a clamping device is arranged on the clamps, a first fixed block positioned in front of the clamps is arranged in the left machine frame, a linkage device is arranged in the first fixed block, a right machine frame is arranged, a connecting block is arranged on the left side of the right rack, a connecting rod is arranged on the left side of the connecting block, a material conveying barrel is arranged at the left lower end of the connecting rod, a first sliding groove located below the right rack is arranged in the machine base, and a sliding mechanism is arranged in the first sliding groove; the clamping device comprises a first spring groove arranged at the right lower end of the clamp, a first sliding block is arranged in the first spring groove in a sliding manner, the first sliding block is elastically connected with the first spring groove through a first spring, a first pulley is fixedly arranged at the left side of the first sliding block, a second pulley is fixedly arranged at the upper end of the first pulley, a second spring groove is arranged at the right end of the second pulley, a second sliding block is arranged in the second spring groove in a sliding manner, the second sliding block is elastically connected with the second spring groove through a second spring, the left end of the second sliding block is connected with one end of a first connecting line, the first connecting line passes through the second pulley and the first pulley from the second sliding block in sequence and connects the other end of the second sliding block to the first sliding block, a first motor is fixedly arranged at the right side of the second sliding block, a driving shaft is rotatably arranged at the right end of the first motor, and a rotating disc is fixedly, the right side of the rotating disc is provided with clamping blocks which are arranged in an annular manner and are meshed and connected with racks fixedly connected with the left sides of the clamping blocks; the linkage device comprises third spring grooves arranged at the upper side and the lower side of a first fixed block, a third sliding block is arranged in the third spring grooves in a sliding manner, the third spring grooves are elastically connected with the third sliding block through third springs, the left end of the third sliding block is fixedly connected with a connecting rod, the left end of the connecting rod is fixedly connected with a first moving block, the left end of the first moving block is fixedly connected with a second moving block, the left side of the second moving block is provided with a second fixed block, the second fixed block is internally and fixedly provided with a second motor, a spline shaft is fixedly arranged in the second moving block, the right end of the spline shaft is splined with a spline shaft sleeve, the spline shaft is elastically connected with the spline shaft sleeve through a fourth spring, the right end wall of the linkage groove is fixedly provided with a fixed plate, the fixed plate is internally and fixedly provided with, a rotating shaft is arranged in the motor and is rotationally connected with a fourth spring, a telescopic rod is fixedly connected to the left end of the third fixed block, and a pushing block is fixedly connected to the right end of the telescopic rod; the telescopic device comprises a fourth spring groove arranged in the right frame, a wheel groove is formed in the left end of the fourth spring groove, a baffle is arranged between the wheel groove and the fourth spring groove, a first reel is fixedly installed in the wheel groove, a third moving block located in the fourth spring groove is arranged at the right end of the first reel, the first reel is connected with the third moving block through a second connecting line, the third moving block is elastically connected with the baffle through a fifth spring, and a connecting shaft is fixedly connected with the left end of the third moving block; slide mechanism is including setting up the first band pulley in first sliding tray rear end, first band pulley the place ahead is provided with the second reel, the second reel passes through first transmission shaft rotation with first band pulley and is connected, second reel right side is provided with the fourth slider, the fourth slider passes through first wire winding with the second reel and is connected, first band pulley right side is provided with the second band pulley, the second band pulley passes through the conveyer belt with first sliding tray and is connected, second band pulley the place ahead is provided with the third reel, the third reel passes through second transmission shaft rotation with the second band pulley and is connected, the third reel passes through the second wire winding with the fourth slider and is connected.