CN111673522B

CN111673522B - Quick reloading device for lathe

Info

Publication number: CN111673522B
Application number: CN202010612752.9A
Authority: CN
Inventors: 张友志; 水佑裕; 巨浩; 张田野
Original assignee: Jiangsu Maixinlin Aviation Technology Co ltd
Current assignee: Jiangsu Maixinlin Aviation Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-02
Anticipated expiration: 2040-06-30
Also published as: CN111673522A

Abstract

The invention relates to the technical field of machining, in particular to a quick replacing device for a lathe. According to the invention, the partition door is arranged between the machining station and the reloading station, so that heat transfer between the machining station and the reloading station can be blocked, heat loss of the machining station is avoided, meanwhile, after the reloading station replaces a workpiece on the jig, the reloading station only needs to be heated to a temperature communicated with the machining station, the whole device does not need to be repeatedly heated, the energy is saved, the environment is protected, the machining efficiency is effectively improved, and the metal machining cost is greatly reduced.

Description

Quick reloading device for lathe

Technical Field

The invention relates to the technical field of machining, in particular to a quick replacing device for a lathe.

Background

Various machine tools are commonly used to machine metals, and may be classified into turning, milling, planing, boring, and the like according to various machining types. Many metal parts all have higher hardness and intensity and make cutting process difficult to accomplish, and traditional processing mode is generally to carry out surface machining to the metal that hardness is higher under the heating state, but to processing work piece one by one, all need inject heated gas repeatedly and heat the work piece after changing, lead to process time long, influence processingquality.

Disclosure of Invention

The invention aims to provide a quick lathe changing device which does not need to repeatedly heat the whole device, is energy-saving and environment-friendly and effectively improves the machining efficiency.

In order to solve the technical problems, the technical scheme adopted by the invention for solving the technical problems is as follows:

a quick reloading device for a lathe comprises a machining station, a reloading station and a workpiece conveying station, wherein the workpiece conveying station conveys a workpiece to be machined at the reloading station to the machining station, and simultaneously conveys the workpiece machined at the machining station to the reloading station for blanking;

and a partition door is arranged on the workpiece conveying station, is arranged between the machining station and the reloading station and is used for blocking heat transfer between the machining station and the reloading station.

Further, work piece transport station includes the frame and is used for the tool of clamping work piece, be provided with the delivery track in the frame, the tool slides and establishes on the delivery track, be provided with material loading driver part, unloading driver part and jacking part in the frame, material loading driver part and unloading driver part all with the tool drive is connected, jacking part will tool on the track is carried to the machining station, through material loading driver part and unloading driver part go on unloading to the work piece of treating processing on the tool.

Further, the machining station comprises a machining bin, the machining bin is arranged on the rack, a bottom plate is arranged on the machining bin, a hollow-out portion is formed in the bottom plate, a mechanical arm is arranged in the machining bin, and a cutter is arranged on the mechanical arm.

Further, the reloading station comprises a cabinet door and a heater, the heater is arranged on the rack, the cabinet door is hinged to the rack, and a handle is arranged on the cabinet door.

Furthermore, a positioning block is arranged on the rack, a positioning groove matched with the partition door is formed in the positioning block, and the partition door is inserted into the positioning groove.

Further, the track includes main track, material loading track, unloading track and switches the track, switch the track with the main track is articulated, the material loading track sets up unloading track top, the main track through switch the track with material loading track or unloading track switch on.

Further, the material loading drive part includes material loading lead screw, material loading slider, material loading fixture block and is used for the drive material loading lead screw pivoted material loading driver, the material loading fixture block through the material loading pivot with the material loading slider is articulated, be provided with the material loading torsional spring in the material loading pivot, the material loading lead screw changes to be established in the frame, the material loading slider cover is established on the lead screw, the material loading driver drive material loading lead screw rotate drive with the tool that the material loading fixture block is connected removes.

Further, the unloading driver part includes unloading lead screw, unloading slider, unloading slide bar, unloading fixture block and is used for the drive unloading lead screw pivoted unloading driver, the unloading fixture block is connected with the crane, the crane cunning is established on the unloading slide bar, be provided with the reply subassembly on the unloading slide bar, the reply subassembly with the unloading fixture block is connected, the unloading slide bar with the unloading slider is connected, the unloading lead screw changes to be established in the frame, the unloading slider cover is established on the lead screw, the drive of unloading driver the unloading lead screw rotate drive with the tool that the unloading fixture block is connected removes.

Further, the jacking part includes jacking driver and revolving stage, the jacking driver sets up on the revolving stage, be provided with the jacking platform on the output shaft of jacking driver, the tool bottom be provided with jacking platform assorted jacking groove.

Further, be provided with the locating piece on the tool, set up import groove, feed chute and export groove on the locating piece, import groove sets up respectively with export groove the feed chute both sides, be equipped with the guide block on the import groove, be provided with the import inclined plane on the guide block, be provided with down the material piece on the feed chute, be provided with the inclined plane on the material piece.

The invention has the beneficial effects that:

according to the invention, the partition door is arranged between the machining station and the reloading station, so that heat transfer between the machining station and the reloading station can be blocked, heat loss of the machining station is avoided, meanwhile, after the reloading station replaces a workpiece on the jig, the reloading station only needs to be heated to a temperature communicated with the machining station, the whole device does not need to be repeatedly heated, the energy is saved, the environment is protected, the machining efficiency is effectively improved, and the metal machining cost is greatly reduced.

Drawings

FIG. 1 is a schematic structural view of a quick reloading device for a lathe according to the present invention.

Fig. 2 is a schematic view of the positioning block of the present invention.

Fig. 3 is a side view of the present invention.

The reference numbers in the figures illustrate: 1. a machining station; 11. a base plate; 12. a hollow-out section; 13. a mechanical arm; 2. a cabinet door; 21. a handle; 22. a heater; 3. a partition door; 31. a partition door positioning block; 32. positioning a groove; 4. a frame; 41. a main track; 42. a feeding track; 43. blanking a track; 44. a feeding slide block; 45. a blanking slide block; 46. blanking clamping blocks; 47. a reply component; 48. a feeding clamping block; 5. a jig; 6. a jacking driver; 61. a turntable; 62. a jacking table; 7. positioning blocks; 71. an inlet tank; 72. a discharging groove; 73. an outlet tank; 74. an inlet bevel; 8. a feeding screw rod; 81. a blanking screw rod; 82. a lifting frame; 83. blanking slide bars;

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

Referring to fig. 1-3, a lathe quick reloading device comprises a machining station 1, a reloading station and a workpiece conveying station, wherein the workpiece conveying station conveys a workpiece to be machined at the reloading station to the machining station 1, and simultaneously conveys the workpiece machined at the machining station 1 to the reloading station for blanking;

the workpiece conveying station is provided with a partition door 3, and the partition door 3 is arranged between the machining station 1 and the reloading station and used for blocking heat transfer between the machining station and the reloading station.

According to the invention, the partition door 3 is arranged between the machining station 1 and the reloading station, so that heat transfer between the machining station and the reloading station can be blocked, heat loss of the machining station is avoided, meanwhile, after the workpiece on the jig 5 is replaced by the reloading station, the reloading station only needs to be heated to the temperature communicated with the machining station 1, the whole device does not need to be heated repeatedly, the energy is saved, the environment is protected, the machining efficiency is effectively improved, and the metal machining cost is greatly reduced.

The work piece carries the station to include frame 4 and be used for the tool 5 of clamping work piece, be provided with the delivery track in the frame 4, tool 5 slides and establishes on the delivery track, be provided with material loading driver part, unloading driver part and jacking part in the frame 4, material loading driver part and unloading driver part all with tool 5 drive is connected, jacking part will tool 5 on the track is carried to machining station 1, through material loading driver part and unloading driver part are gone up the unloading to the work piece of treating processing on tool 5.

The machining station 1 comprises a machining bin, the machining bin is arranged on the rack 4, a bottom plate 11 is arranged on the machining bin, a hollow-out portion 12 is formed in the bottom plate 11, a mechanical arm 13 is arranged in the machining bin, and a cutter is arranged on the mechanical arm 13.

The reloading station comprises a cabinet door 2 and a heater 22, the heater 22 is arranged on the rack 4, the cabinet door 2 is hinged to the rack 4, and a handle 21 is arranged on the cabinet door 2.

The frame 4 is provided with a partition door positioning block 31, the partition door positioning block 31 is provided with a positioning groove 32 matched with the partition door 3, and the partition door 3 is inserted into the positioning groove 32.

The track includes main track 41, material loading track 42, unloading track 43 and switches the track, switch the track with main track 41 is articulated, material loading track 42 sets up unloading track 43 top, main track 41 through switch the track with material loading track 42 or unloading track 43 switch on.

The switching track is provided with a driver, the driver drives the switching track to be communicated with the feeding track 42 or the discharging track 43, and the driver can provide power for a hydraulic device, a pneumatic device, a servo motor (driving a screw rod, a cam and the like to do reciprocating motion) and the like, so that the switching track can rotate on the main track 41 by any angle.

The conveying track is made of heat-resistant materials, the conveying track is provided with a smooth surface, a jig can be conveniently slid on the conveying track and is driven to move by external power, and the whole space is in a high-temperature environment, so that the conveying track is not suitable for the existing conveying modes such as a belt conveying line and a roller conveying line.

The feeding driving part comprises a feeding screw rod 8, a feeding sliding block 44, a feeding clamping block 48 and a feeding driver used for driving the feeding screw rod 8 to rotate, the feeding clamping block 48 is hinged to the feeding sliding block 44 through a feeding rotating shaft, a feeding torsion spring is arranged on the feeding rotating shaft, the feeding screw rod 8 is rotatably arranged on the rack 4, the feeding sliding block 44 is sleeved on the screw rod, and the feeding driver drives the feeding screw rod 8 to rotate to drive the jig 5 connected with the feeding clamping block 48 to move.

The blanking driving part comprises a blanking screw rod 81, a blanking sliding block 45, a blanking sliding rod 83, a blanking fixture block 46 and a driver used for driving the blanking screw rod 81 to rotate, the blanking fixture block 46 is connected with a lifting frame 82, the lifting frame 82 is slidably arranged on the blanking sliding rod 83, a reply assembly 47 is arranged on the blanking sliding rod 83, the reply assembly 47 is connected with the blanking fixture block 46, the blanking sliding rod 83 is connected with the blanking sliding block 45, the blanking screw rod 81 is rotatably arranged on the rack 4, the blanking sliding block 45 is sleeved on the screw rod, and the blanking driver drives the blanking screw rod 81 to rotate and drive the jig 5 connected with the blanking fixture block 46 to move.

The feeding driver and the discharging driver are motors. The feeding driving part and the blanking driving part are separated by a heat insulation device, so that the normal use of conveying is ensured.

The return component 47 is a spring, an electromagnetic coil, an iron core and the like, and the blanking fixture block 46 can return to the initial position, so that the conveying stability is ensured. .

Jacking part includes jacking driver 6 and revolving stage 61, jacking driver 6 sets up on the revolving stage 61, be provided with jacking platform 62 on jacking driver 6's the output shaft, 5 bottoms of tool be provided with jacking platform 62 assorted jacking groove.

The jig is characterized in that a positioning block 7 is arranged on the jig 5, an inlet groove 71, a discharging groove 72 and an outlet groove 73 are arranged on the positioning block 7, the inlet groove 71 and the outlet groove 73 are respectively arranged on two sides of the discharging groove 72, a guide block is arranged on the inlet groove 71, an inlet inclined surface 74 is arranged on the guide block, a discharging block is arranged on the discharging groove 72, and an inclined surface is arranged on the discharging block.

The guide surface on the feeding clamping block 48 is arranged on the inlet inclined surface 74 in a sliding mode, the feeding clamping block 48 enters the positioning block 7 from the inlet groove 71, the guide surface of the feeding clamping block 48 is abutted to the side wall of the discharging groove 72, the feeding driver drives the feeding screw rod 8 to rotate, so that the feeding sliding block 44 connected with the feeding clamping block 48 moves linearly, when the feeding sliding block moves to the machining station 1, the jacking driver 6 drives the jacking table 62 to jack the jig 5 to the position of the hollow part 12 of the bottom plate 11, under the driving of the torsion spring, the guide surface of the feeding clamping block 48 slides along the discharging groove 72 to slide off the positioning block 7, and the feeding clamping block 48 is separated from the positioning block 7.

The guide surface of the upper stop block faces the inlet inclined surface 74 of the positioning block 7, the guide surface of the blanking stop block 46 faces away from the inlet inclined surface 74, and the guide surface of the blanking stop block 46 and the guide surface of the blanking groove 72 face in the same direction.

The blanking slide rod 83 on the blanking slide block 45 is driven to do reciprocating linear motion through the blanking lead screw 81, the blanking fixture block 46 arranged on the lifting frame 82 is driven by the blanking slide block 45, the blanking fixture block 46 is clamped into the positioning block 7 from the outlet groove 73, the blanking driver drives the blanking fixture block 46 to drive the jig 5 to be conveyed to the main track 41 through the blanking track 43, the blanking driver drives the blanking fixture block 46 to retreat out of the positioning block 7, the blanking fixture block 46 is restored to the initial position under the driving of the restoring component 47, and the position of the blanking track 43 is returned under the driving of the blanking driver to carry the jig 5 for the next time.

Through the cooperation of locating piece use on material loading fixture block and unloading fixture block and same tool, need not to switch over the power supply repeatedly, can accomplish the linking of power, simple structure, stability is high.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.

Claims

1. A quick reloading device for a lathe is characterized by comprising a machining station, a reloading station and a workpiece conveying station, wherein the workpiece conveying station conveys a workpiece to be machined at the reloading station to the machining station, and simultaneously conveys the workpiece machined at the machining station to the reloading station for blanking;

the workpiece conveying station is provided with a partition door, and the partition door is arranged between the machining station and the reloading station and used for blocking heat transfer between the machining station and the reloading station;

the workpiece conveying station comprises a rack and a jig for clamping workpieces, a conveying rail is arranged on the rack, the jig is arranged on the conveying rail in a sliding mode, a feeding driving part, a discharging driving part and a jacking part are arranged on the rack, the feeding driving part and the discharging driving part are in driving connection with the jig, the jacking part conveys the jig on the conveying rail to the machining station, and the workpieces to be machined on the jig are fed and discharged through the feeding driving part and the discharging driving part;

the conveying track comprises a main track, a feeding track, a discharging track and a switching track, the switching track is hinged with the main track, the feeding track is arranged above the discharging track, and the main track is communicated with the feeding track or the discharging track through the switching track;

the feeding driving part comprises a feeding screw rod, a feeding sliding block, a feeding clamping block and a feeding driver for driving the feeding screw rod to rotate, the feeding clamping block is hinged with the feeding sliding block through a feeding rotating shaft, a feeding torsion spring is arranged on the feeding rotating shaft, the feeding screw rod is rotatably arranged on the rack, the feeding sliding block is sleeved on the screw rod, and the feeding driver drives the feeding screw rod to rotate to drive a jig connected with the feeding clamping block to move;

the blanking driving part comprises a blanking screw rod, a blanking sliding block, a blanking sliding rod, a blanking clamping block and a driver used for driving the blanking screw rod to rotate, the blanking clamping block is connected with the lifting frame, the lifting frame is arranged on the blanking sliding rod in a sliding mode, a reply assembly is arranged on the blanking sliding rod and connected with the blanking clamping block, the blanking sliding rod is connected with the blanking sliding block, the blanking screw rod is arranged on the rack in a rotating mode, the blanking sliding block is arranged on the screw rod in a sleeved mode, and the blanking driver drives the blanking screw rod to rotate and drive a jig connected with the blanking clamping block to move.

2. The lathe quick-change device as claimed in claim 1, wherein the machining station comprises a machining bin, the machining bin is arranged on the frame, a bottom plate is arranged on the machining bin, a hollow-out portion is formed in the bottom plate, a mechanical arm is arranged in the machining bin, and a cutter is arranged on the mechanical arm.

3. The lathe quick reloading device as claimed in claim 1, wherein said reloading station comprises a cabinet door and a heater, said heater is arranged on said frame, said cabinet door is hinged with said frame, and a handle is arranged on said cabinet door.

4. The lathe quick reloading device as claimed in claim 1, wherein said frame is provided with a positioning block, said positioning block is provided with a positioning groove matched with said partition door, and said partition door is inserted into said positioning groove.

5. The lathe quick reloading device as claimed in claim 1, wherein said jacking member comprises a jacking driver and a turntable, said jacking driver is disposed on said turntable, a jacking table is disposed on an output shaft of said jacking driver, and a jacking groove matched with said jacking table is disposed at the bottom of said fixture.

6. The lathe quick reloading device as claimed in claim 1, wherein said fixture is provided with a positioning block, said positioning block is provided with an inlet slot, a discharge slot and an outlet slot, said inlet slot and said outlet slot are respectively disposed at two sides of said discharge slot, said inlet slot is provided with a guide block, said guide block is provided with an inlet inclined surface, said discharge slot is provided with a discharge block, and said discharge block is provided with an inclined surface.