CN218891538U

CN218891538U - Automatic feeding and discharging device of lathe

Info

Publication number: CN218891538U
Application number: CN202320052435.5U
Authority: CN
Inventors: 周飞; 郭召
Original assignee: Guotai Precision Machinery Wuxi Co ltd
Current assignee: Guotai Precision Machinery Wuxi Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-04-21
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses an automatic feeding and discharging device of a lathe, which comprises a lathe, wherein a feeding plate is arranged on one side surface of the lathe, a portal frame is arranged above the lathe, a traveling support is arranged on the portal frame in a sliding manner, and a clamping device is arranged at the terminal of the traveling support. The clamping device comprises a rotary cylinder which forms an included angle of 45 degrees with the horizontal plane, the output end of the rotary cylinder is provided with a rotary disc, one or two clamping ends are arranged at the bottom of the rotary disc, and the included angle between the clamping ends and the rotary cylinder is 45 degrees. The utility model aims to provide an automatic feeding and discharging device capable of realizing automatic efficient feeding and automatic efficient discharging of a lathe.

Description

Automatic feeding and discharging device of lathe

Technical Field

The utility model relates to automatic production of lathes, in particular to an automatic feeding and discharging device of lathes.

Background

The lathe is mainly used for turning a rotating workpiece by using a turning tool, and is the most widely applied part machining machine tool.

The traditional common machine tool is manually operated by workers, has wide processing objects and large adjustment range of spindle rotation speed and feeding amount, but has low production efficiency, and is only suitable for single-piece and small-batch production; since the beginning of the 70 s of the last century, the numerical control technology has been gradually applied to lathes, and numerical control lathes with high production efficiency and high production precision have been developed gradually, most of the existing numerical control lathes are manually fed and clamped, then the numerical control lathes are turned according to a program, and then the workers feed after the turning is finished, and the feeding-discharging operation is repeated.

With the development of industry, the manpower cost of enterprises is higher and higher, the work of feeding and discharging by manpower belongs to the work with simple repetition and huge workload, and two problems exist: 1. the workload is huge, and enterprises need to set special posts to carry out feeding and discharging, so that the labor cost of the enterprises is high; 2. by means of manual feeding and discharging, deviation of the clamping position of an operator can exist, so that the quality of a workpiece is unstable, and defects appear in part of the quality of products.

Disclosure of Invention

The utility model aims to: the utility model aims to provide an automatic feeding and discharging device capable of realizing automatic efficient feeding and automatic efficient discharging of a lathe.

The technical scheme is as follows: the utility model discloses an automatic feeding and discharging device of a lathe, which comprises a lathe, wherein a feeding plate is arranged on one side surface of the lathe, a portal frame is arranged above the lathe, a travelling support is arranged on the portal frame in a sliding mode, a clamping device is arranged at the terminal of the travelling support, the clamping device comprises a rotary cylinder with an included angle of 45 degrees with the horizontal plane, a rotary disc is arranged at the output end of the rotary cylinder, one or two clamping ends are arranged at the bottom of the rotary disc, and the included angle between the clamping ends and the rotary cylinder is 45 degrees.

Further, the walking support comprises a front support and a rear support which are horizontally arranged and a longitudinal support which is longitudinally arranged, two transverse sliding rails are arranged on the portal frame, transverse sliding plates are arranged on the transverse sliding rails in a sliding mode, the transverse sliding plates are fixedly connected with the front support and the rear support, the longitudinal support is in sliding connection with the front support and the rear support, and a clamping device is fixedly arranged at the bottom of the longitudinal support.

Further, a transverse rack is fixedly arranged on the portal frame, a transverse motor of the facility is fixedly arranged on the transverse sliding plate, a transverse gear meshed with the transverse rack is arranged at the output end of the transverse motor, and a plurality of transverse sliding blocks in sliding connection with the transverse sliding rail are fixedly arranged at the bottom of the transverse sliding plate.

Further, a plurality of front and rear sliding rails are fixedly arranged on the front and rear brackets, front and rear sliding plates are slidably arranged on the front and rear sliding rails, and the longitudinal brackets are fixedly connected with the front and rear sliding plates.

Further, the front and rear racks are fixedly arranged on the front and rear supports, the front and rear motors are fixedly arranged on the front and rear sliding plates, the output ends of the front and rear motors are provided with front and rear gears meshed with the front and rear racks, and the bottoms of the front and rear sliding plates are fixedly provided with a plurality of front and rear sliding blocks which are in sliding connection with the front and rear sliding rails.

Further, the longitudinal support comprises a longitudinal support frame, the longitudinal support frame is fixedly connected with the front sliding plate and the rear sliding plate, a longitudinal motor is fixedly arranged on one side of the longitudinal support frame, a longitudinal upright post is arranged in the longitudinal support frame, longitudinal sliding rails are respectively arranged on two opposite side surfaces of the longitudinal upright post, the longitudinal sliding rails are in sliding connection with the longitudinal support frame, a longitudinal rack is fixedly arranged on one side, close to the longitudinal motor, of the longitudinal upright post, and a longitudinal gear meshed with the longitudinal rack is arranged at the output end of the longitudinal motor.

Further, the two clamping ends arranged at the bottom of the rotary disc are symmetrically arranged by taking the central shaft of the rotary disc as the center.

Further, the clamping end is a three-jaw chuck.

Further, still include the material loading platform, fixed material loading motor and a plurality of material loading slide rail of setting on the material loading platform, the last slip of material loading slide rail sets up the material loading layer board, material loading layer board and the output fixed connection of material loading motor, the connection can be dismantled with the material loading layer board to the material loading board.

The beneficial effects are that: compared with the prior art, the utility model has the following advantages: when needing to process, press from both sides the first grabbing end of getting the device and snatch the work piece of waiting to process from the loading board to transport to in the lathe, press from both sides tightly by the lathe and process, when lathe processing, press from both sides and get the device and return to near the lathe by first grabbing end snatch the work piece of waiting to process again, press from both sides and get the device and get into the lathe after the stand-by bed processing is accomplished, press from both sides the second grabbing end of getting the device and snatch the work piece that has been processed back, rotatory switching of rotatory disc is to first grabbing end, first grabbing end puts the work piece of waiting to process in the lathe and processes, save the total time of whole action flow, can save 1/3 time at least, improve production efficiency, increase the productivity of enterprise.

Drawings

Fig. 1 is a perspective view of an angle of the present utility model.

Fig. 2 is a perspective view of another angle of the present utility model.

Fig. 3 is a perspective view of the gripping device of the present utility model.

Fig. 4 is a side view of the gripping device of the present utility model.

FIG. 5 is a schematic diagram showing the combination of a loading table and a loading plate according to the present utility model.

Fig. 6 is a perspective view of a gantry and walking frame combination in accordance with the present utility model.

Fig. 7 is a schematic view of the front and rear brackets in the present utility model.

Fig. 8 is a perspective view of a longitudinal support according to the present utility model.

Fig. 9 isbase:Sub>A cross-sectional view of fig. 8 in the directionbase:Sub>A-base:Sub>A in the present utility model.

Wherein: 1. a portal frame; 101. a transverse slide rail; 102. a transverse rack; 103. a transverse motor; 104. a transverse slide plate; 2. a walking bracket; 201. front and rear brackets; 2011. front and rear slide rails; 2012. front and rear racks; 2013. front and rear skateboards; 2014. front and rear motors; 202. a longitudinal support; 2021. a longitudinal motor; 2022. a longitudinal rack; 2023. a longitudinal upright; 2024. a longitudinal slide rail; 2025. a longitudinal support frame; 3. a clamping device; 301. a connecting plate; 302. a rotary cylinder; 303. a rotating disc; 304. a first three-jaw chuck; 305. a second three-jaw chuck; 4. a machine tool; 5. a feeding table; 501. a feeding motor; 502. a loading supporting plate; 503. a feeding slide rail; 6. a loading plate; 7. a workpiece.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-9, the automatic feeding and discharging device of the lathe comprises a portal frame 1, a walking bracket 2, a machine tool 4 and a feeding table 5, wherein the feeding table 5 is arranged on one side surface of the machine tool 4, a feeding motor 501 and a plurality of feeding slide rails 503 are fixedly arranged on the feeding table 5, a feeding supporting plate 502 is slidably arranged on the feeding slide rails 503, the feeding supporting plate 502 is fixedly connected with the output end of the feeding motor 501, a feeding plate 6 is detachably connected with the feeding supporting plate 502, and the feeding plate 6 is used for placing a workpiece 7 to be processed and processed.

Two transverse sliding rails 101 and transverse racks 102 are arranged on the portal frame 1, a transverse sliding plate 104 is arranged on the transverse sliding rails 101 in a sliding manner, a transverse motor 103 is fixed on the transverse sliding plate 104, a transverse gear meshed with the transverse racks 102 is arranged at the output end of the transverse motor 103, and a plurality of transverse sliding blocks in sliding connection with the transverse sliding rails 101 are fixedly arranged at the bottom of the transverse sliding plate 104.

The walking support 2 comprises a front support 201 and a rear support 201 which are horizontally arranged and a longitudinal support 202 which is longitudinally arranged, the transverse sliding plate 104 is fixedly connected with the front support 201 and the rear support 201, the longitudinal support 202 is in sliding connection with the front support 201 and the rear support 201, and the clamping device 3 is fixedly arranged at the bottom of the longitudinal support 202.

The front rack 2012 and the rear rack 2012 are fixedly arranged on the front bracket 201, a plurality of front sliding rails 2011 are arranged on the front sliding rails 2011 in a sliding manner, a front sliding plate 2013 and a rear sliding plate 2013 are arranged on the front sliding rail 2013 in a sliding manner, a front motor 2014 and a rear motor 2014 are fixedly arranged on the front sliding plate 2013 in a fixed manner, a front gear and a rear gear meshed with the front rack 2012 are arranged at the output end of the front motor 2014, a plurality of front sliding blocks and a rear sliding blocks are fixedly arranged at the bottom of the front sliding plate 2013 in a sliding manner and are fixedly connected with the front sliding plate 2013 in a sliding manner, and the longitudinal bracket 202 is fixedly connected with the front sliding plate 2013.

The longitudinal bracket 202 comprises a longitudinal supporting frame 2025, the longitudinal supporting frame 2025 is fixedly connected with a front sliding plate 2013 and a rear sliding plate 2013, a longitudinal motor 2021 is fixedly arranged on one side of the longitudinal supporting frame 2025, a longitudinal upright post 2023 is arranged in the longitudinal supporting frame 2025, longitudinal sliding rails 2024 are respectively arranged on two opposite side surfaces of the longitudinal upright post 2023, the longitudinal sliding rails 2024 are in sliding connection with the longitudinal supporting frame 2025, a longitudinal rack 2022 is fixedly arranged on one side of the longitudinal upright post 2023 close to the longitudinal motor 2021, and a longitudinal gear meshed with the longitudinal rack 2022 is arranged at the output end of the longitudinal motor 2021.

The clamping device 3 comprises a connecting plate 301 fixedly connected with the bottom end of the longitudinal support 202, a rotary air cylinder 302 is fixedly arranged at the bottom of the connecting plate 301, an included angle of 45 degrees is formed between the rotary air cylinder 302 and the horizontal plane, a rotary disc 303 is arranged at the output end of the rotary air cylinder 302, a first three-jaw chuck 304 and a second three-jaw chuck 305 are arranged at the bottom of the rotary disc 303, the included angle between the first three-jaw chuck 304 and the second three-jaw chuck 305 and the rotary air cylinder 302 is 45 degrees, the first three-jaw chuck 304 and the second three-jaw chuck 305 are symmetrically arranged by taking the central shaft of the rotary disc 303 as the center, the first three-jaw chuck 304 is used for clamping a workpiece 7 to be machined, and the second three-jaw chuck 305 is used for clamping the machined workpiece 7.

When machining is needed, the first three-jaw chuck 304 of the clamping device 3 grabs a workpiece 7 to be machined from the feeding plate 6 and conveys the workpiece 7 into the machine tool 4, the machine tool 4 clamps the workpiece to be machined, the clamping device 3 returns to the feeding plate 6 and grabs the workpiece 7 to be machined again by the first three-jaw chuck 304 and returns to the vicinity of the machine tool 4 while the machine tool 4 is machined, the clamping device 3 enters the machine tool 4 after the machining of the standby bed 4 is finished, the second three-jaw chuck 305 of the clamping device 3 grabs the workpiece 7 which is already machined, the rotating disc 303 rotates and switches to the first three-jaw chuck 304, the first three-jaw chuck 304 places the workpiece 7 to be machined into the machine tool 4 for machining, the total time of the whole action flow is saved, the time of at least 1/3 can be saved, the production efficiency is improved, and the productivity of enterprises is increased.

Claims

1. An automatic loading and unloading device of a lathe is characterized in that: including lathe (4), a side of lathe (4) sets up loading board (6), and lathe (4) top sets up portal frame (1), slide on portal frame (1) and set up walking support (2), the terminal setting of walking support (2) presss from both sides and gets device (3), it includes revolving cylinder (302) that personally submits 45 contained angles with the level to press from both sides device (3), the output of revolving cylinder (302) sets up revolving disk (303), the bottom of revolving disk (303) sets up one or two and presss from both sides and get the end, it is 45 to press from both sides the contained angle of getting end and revolving cylinder (302).

2. The automatic loading and unloading device of the lathe according to claim 1, wherein: the walking support (2) comprises a front support (201) and a rear support (201) which are horizontally arranged and a longitudinal support (202) which is longitudinally arranged, two transverse sliding rails (101) are arranged on the portal frame (1), transverse sliding plates (104) are arranged on the transverse sliding rails (101) in a sliding mode, the transverse sliding plates (104) are fixedly connected with the front support and the rear support (201), the longitudinal support (202) is in sliding connection with the front support and the rear support (201), and clamping devices (3) are fixedly arranged at the bottoms of the longitudinal supports (202).

3. The automatic loading and unloading device of the lathe according to claim 2, wherein: the device is characterized in that a transverse rack (102) is fixedly arranged on the portal frame (1), a facility transverse motor (103) is fixedly arranged on the transverse sliding plate (104), a transverse gear meshed with the transverse rack (102) is arranged at the output end of the transverse motor (103), and a plurality of transverse sliding blocks in sliding connection with the transverse sliding rail (101) are fixedly arranged at the bottom of the transverse sliding plate (104).

4. The automatic loading and unloading device of the lathe according to claim 2, wherein: the front and rear support (201) is fixedly provided with a plurality of front and rear sliding rails (2011), the front and rear sliding rails (2011) are slidably provided with front and rear sliding plates (2013), and the longitudinal support (202) is fixedly connected with the front and rear sliding plates (2013).

5. The automatic loading and unloading device of the lathe according to claim 4, wherein: the front and rear rack (2012) is fixedly arranged on the front and rear support (201), the front and rear motor (2014) is fixedly arranged on the front and rear sliding plate (2013), the output end of the front and rear motor (2014) is provided with a front and rear gear meshed with the front and rear rack (2012), and a plurality of front and rear sliding blocks in sliding connection with the front and rear sliding rail (2011) are fixedly arranged at the bottom of the front and rear sliding plate (2013).

6. The automatic loading and unloading device of the lathe according to claim 2, wherein: the vertical support (202) comprises a vertical support frame (2025), the vertical support frame (2025) is fixedly connected with the front sliding plate (2013) and the rear sliding plate (2013), a vertical motor (2021) is fixedly arranged on one side of the vertical support frame (2025), a vertical upright post (2023) is arranged in the vertical support frame (2025), two opposite side surfaces of the vertical upright post (2023) are respectively provided with a vertical sliding rail (2024), the vertical sliding rails (2024) are in sliding connection with the vertical support frame (2025), a vertical rack (2022) is fixedly arranged on one side, close to the vertical motor (2021), of the vertical upright post (2023), and a vertical gear meshed with the vertical rack (2022) is arranged at the output end of the vertical motor (2021).

7. The automatic loading and unloading device of the lathe according to claim 1, wherein: the two clamping ends arranged at the bottom of the rotary disc (303) are symmetrically arranged with the central shaft of the rotary disc (303) as the center.

8. An automatic loading and unloading device for a lathe according to claim 1 or 7, characterized in that: the clamping end is a three-jaw chuck.

9. The automatic loading and unloading device of the lathe according to claim 1, wherein: still include material loading platform (5), fixed material loading motor (501) and a plurality of material loading slide rail (503) that set up on material loading platform (5), slide on material loading slide rail (503) and set up material loading layer board (502), material loading layer board (502) and the output fixed connection of material loading motor (501), material loading board (6) can dismantle with material loading layer board (502) and be connected.