CN218169599U - Workpiece turnover device for numerical control machining - Google Patents

Abstract

The utility model discloses a workpiece turning device for numerical control machining, which comprises a base mechanism, the four corners of the bottom of the base mechanism are welded with support columns, and a partition is welded between the left and right support columns, and the top of the partition passes through the The bolts are connected with a dust suction mechanism, the left and right sides of the top of the base mechanism are slidably connected with a clamping turning mechanism, and the left side of the top of the base mechanism is connected with a controller through bolts. The utility model adopts a controller, a support seat, a dust collection box, a dust suction pipe, an exhaust fan, a dust suction cover, a movable block, a through opening, a limit chute, a threaded rod, a driving motor, an electric push rod, a fixed plate, a fixed The combination of frame, clamping plate, clamping screw, turning motor and dust filter plate has the function of automatic turning, which reduces the work intensity of personnel, improves the efficiency of workpiece turning, and has the function of dust collection, which can collect flying waste. , The advantage of avoiding the pollution of the processing environment.

Description

A workpiece turning device for numerical control machining

technical field

The utility model relates to the technical field of numerical control machining, in particular to a workpiece turning device for numerical control machining.

Background technique

CNC machining refers to a process method for processing parts on CNC machine tools. The process regulations of CNC machine tool processing and traditional machine tool processing are generally consistent, but significant changes have also taken place. Digital information is used to control parts and tools. The mechanical processing method of displacement is an effective way to solve the problems of variable varieties, small batches, complex shapes, and high precision, and to achieve high-efficiency and automatic processing.

CNC machine tools use group technology to process parts, which can expand batches, reduce the amount of programming, and improve economic benefits. During the machining process, CNC machine tools need to use clamping devices to clamp and fix the workpiece. The existing CNC machining Most of the clamping devices are manually turned over the workpiece by personnel. The turnover efficiency is low, which increases the work intensity of the personnel. Moreover, it does not have the function of dust collection and cannot collect the flying waste during the processing process, resulting in pollution of the processing environment.

Utility model content

The purpose of the utility model is to provide a workpiece turning device for numerical control machining, which has an automatic turning function, reduces the working intensity of personnel, improves the turning efficiency of the workpiece, has a dust suction function, and can collect flying waste to avoid processing environment. The advantage of being polluted solves the problem of the low turnover efficiency of some clamping devices in the existing CNC machining, which increases the work intensity of personnel, does not have the function of dust collection, and cannot collect the flying waste during the processing process, resulting in the processing environment being affected. pollution problem.

In order to achieve the above purpose, the utility model provides the following technical solutions: a workpiece turning device for numerical control machining, including a base mechanism, the four corners of the bottom of the base mechanism are welded with support columns, and a partition is welded between the left and right support columns , the top of the partition is connected with a dust suction mechanism through bolts, the left and right sides of the top of the base mechanism are slidingly connected with a clamping and turning mechanism, and the left side of the top of the base mechanism is connected with a controller through bolts.

Preferably, the dust suction mechanism includes a dust collection box, the left side of the dust collection box is connected with an exhaust fan, and the rear side of the dust collection box is connected with a dust suction pipe, and the dust suction pipe is far away from the bottom of the dust collection box. One side communicates with a dust collection hood, the bottom of the dust collection hood is fixedly connected with the base mechanism by bolts, and the left side of the inner cavity of the dust collection box is connected with a dust filter screen by bolts.

Preferably, the base mechanism includes a base plate, the left and right sides of the top of the base plate are provided with through openings, the front and rear sides of the inner cavity of the through opening are provided with limiting chutes, and the right and left sides of the bottom of the base plate The side is connected with a drive motor through bolts, the output end of the drive motor is fixedly connected with a threaded rod, and the left and right sides of the surface of the threaded rod are threaded with movable blocks.

Preferably, the left side of the threaded rod is movably connected with the left side of the bottom of the base plate through a bearing, and left-handed threads and right-handed threads are provided on the left and right sides of the surface of the threaded rod respectively.

Preferably, the clamping turning mechanism includes an electric push rod, the output end of the electric push rod penetrates to the top of the base mechanism and is connected with a fixing plate by bolts, and the opposite sides of the left and right fixing plates are connected by bolts. Turn over the motor, the output shaft of the turn over motor runs through the fixed plate and is fixedly connected with a fixed frame, the front and rear sides of the inner cavity of the fixed frame are welded with guide sliders, and the sliding sleeve between the front and rear two guide sliders is provided with a clip As for the holding plate, the middle part of the top of the fixing frame is threadedly connected with a clamping screw, and the bottom of the clamping screw is movably connected with the clamping plate, and the surface fixing sleeve of the electric push rod is provided with a limit slide plate.

Preferably, the output ends of the controller are electrically connected to the input ends of the base mechanism, the dust suction mechanism and the clamping and turning mechanism respectively, and the left and right sides of the top of the base mechanism are connected with supporting seats by bolts.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model uses a controller, a support seat, a dust collection box, a dust suction pipe, an exhaust fan, a dust suction cover, a movable block, a through opening, a limit chute, a threaded rod, a driving motor, an electric push rod, a limit slide, The combination of fixed plate, fixed frame, clamping plate, clamping screw, turning motor and dust filter plate has the function of automatic turning, which reduces the work intensity of personnel and improves the efficiency of workpiece turning. The advantages of collecting waste and avoiding pollution of the processing environment are worth promoting.

Description of drawings

Fig. 1 is the axonometric drawing of the utility model structure;

Fig. 2 is the rear view axonometric drawing of structure of the present utility model;

Fig. 3 is a bottom-view axonometric view of the base mechanism of the utility model;

Fig. 4 is an axonometric view of the clamping turning mechanism of the present invention;

Fig. 5 is an internal schematic diagram of the dust collecting box of the present invention.

In the figure: 1 base mechanism, 2 support column, 3 partition, 4 controller, 5 support seat, 6 clamping and turning mechanism, 7 dust suction mechanism, 8 dust collection box, 9 dust suction pipe, 10 exhaust fan, 11 suction Dust cover, 12 movable block, 13 through opening, 14 base plate, 15 limit chute, 16 threaded rod, 17 drive motor, 18 electric push rod, 19 limit slide plate, 20 fixed plate, 21 guide slide rod, 22 fixed Frame, 23 clamping plates, 24 clamping screw rods, 25 overturning motors, 26 dust filter net plates.

detailed description

Please refer to Fig. 1-Fig. 5, a workpiece turnover device for CNC machining, including a base mechanism 1, the four corners of the bottom of the base mechanism 1 are welded with support columns 2, and a partition 3 is welded between the left and right support columns 2, and the partition The top of the plate 3 is connected with a dust suction mechanism 7 by bolts, the left and right sides of the top of the base mechanism 1 are slidingly connected with a clamping turning mechanism 6, and the left side of the top of the base mechanism 1 is connected with a controller 4 by bolts;

The dust suction mechanism 7 includes a dust collection box 8, the left side of the dust collection box 8 is connected with an exhaust fan 10, the rear side of the dust collection box 8 is connected with a dust suction pipe 9, and the side of the dust suction pipe 9 away from the dust collection box 8 is connected There is a dust collection cover 11, the bottom of the dust collection cover 11 is fixedly connected with the base mechanism 1 by bolts, and the left side of the inner cavity of the dust collection box 8 is connected with a dust filter screen 26 by bolts;

The base mechanism 1 includes a base plate 14, the left and right sides of the top of the base plate 14 are provided with through openings 13, and the front and rear sides of the through opening 13 inner cavity are all provided with limiting chute 15, and the right side of the base plate 14 bottom is connected by bolts. There is a drive motor 17, the output end of the drive motor 17 is fixedly connected with a threaded rod 16, and the left and right sides of the threaded rod 16 surface are all threaded with movable blocks 12;

The left side of the threaded rod 16 is movably connected with the left side of the bottom of the base plate 14 through bearings, and the left and right sides of the surface of the threaded rod 16 are provided with left-handed threads and right-handed threads respectively;

The clamping and turning mechanism 6 includes an electric push rod 18. The output end of the electric push rod 18 penetrates to the top of the base mechanism 1 and is connected with a fixed plate 20 by bolts. The motor 25, the output shaft of the turning motor 25 runs through the fixed plate 20 and is fixedly connected with a fixed frame 22. The front and rear sides of the fixed frame 22 inner cavity are welded with guide sliders 21, and the front and rear guide sliders 21 are slidably sleeved. There is a clamping plate 23, the middle part of the top of the fixed frame 22 is threaded and connected with a clamping screw 24, the bottom of the clamping screw 24 is movably connected with the clamping plate 23, and the surface fixing sleeve of the electric push rod 18 is provided with a limit slide 19;

The output ends of the controller 4 are electrically connected to the input ends of the base mechanism 1 , the dust suction mechanism 7 and the clamping turning mechanism 6 respectively, and the left and right sides of the top of the base mechanism 1 are connected with support seats 5 by bolts.

By setting the limit chute 15 and the limit slide plate 19, the moving direction of the electric push rod 18 can be limited, making it more stable during the movement;

By setting the support seat 5, the workpiece can be supported and positioned, which is beneficial for the processing equipment to process the workpiece;

The moving direction of the clamping plate 23 can be restricted by providing the guide slide bar 21 .

When in use, according to the size of the workpiece, the controller 4 controls the drive motor 17 to drive the threaded rod 16 to rotate forward or reverse, and the forwardly rotated or reversed screw rod 16 makes the movable blocks 12 on both sides of the surface move in relative or opposite directions. The clamping and turning mechanism 6 on the top of the block 12 moves in a relative or opposite direction. After moving to a suitable distance, the workpiece is placed between the two left and right fixing frames 22, which can facilitate the clamping and fixing of workpieces of different sizes. Then rotate the clamping screw rod 24 clockwise, the clamping screw rod 24 pushes the clamping plate 23 below to move down to clamp and fix the workpiece, and a large amount of flying waste chips will be generated when the processing equipment processes some workpieces. Control exhaust fan 10 work this moment, the waste chip that flies is sucked in the dust collection cover 11, then enters in the dust collection box 8 by dust suction pipe 9, and the dust filter net plate 26 in the dust collection box 8 carries out the waste debris in the air. Filter and collect waste chips, which can avoid flying chips polluting the processing environment. When the workpiece needs to be turned over, control the electric push rods 18 on the left and right sides to rise and push the workpiece in the fixed frame 22 to move upward. When moving After reaching the appropriate height, the turning motors 25 on the left and right sides work simultaneously to drive the fixing frame 22 to turn over. When the side to be processed is reversed to the top, the turning motor 25 stops working, and then the electric push rods 18 on both sides retract to drive the workpiece Move downwards to contact with the supporting seat 5 below, so that personnel do not need to manually overturn the workpiece, which improves the overturning efficiency and reduces the working intensity of personnel.

To sum up: the workpiece turnover device for numerical control machining, through the controller 4, the support seat 5, the dust box 8, the dust suction pipe 9, the exhaust fan 10, the dust suction cover 11, the movable block 12, the through opening 13, the limit Position chute 15, threaded rod 16, driving motor 17, electric push rod 18, limit slide plate 19, fixed plate 20, fixed frame 22, clamping plate 23, clamping screw rod 24, overturning motor 25 and dust filter screen plate 26 Used together, it solves the problem of low turnover efficiency of some clamping devices in the existing CNC machining, which increases the work intensity of personnel, does not have the function of dust collection, and cannot collect the flying waste during the machining process, resulting in the pollution of the machining environment. question.

Claims (6)

1. The utility model provides a work piece turning device for numerical control processing, includes base mechanism (1), its characterized in that: support column (2) have all been welded in the four corners of base mechanism (1) bottom, control and have baffle (3) between two support columns (2), there is dust absorption mechanism (7) at the top of baffle (3) through bolted connection, the equal sliding connection in the left and right sides at base mechanism (1) top has centre gripping tilting mechanism (6), there is controller (4) in the left side at base mechanism (1) top through bolted connection.

2. The workpiece turnover device for numerical control machining according to claim 1, characterized in that: dust absorption mechanism (7) include dust collection box (8), the left side intercommunication of dust collection box (8) has air exhauster (10), the rear side intercommunication of dust collection box (8) has dust absorption pipe (9), one side intercommunication that dust collection box (8) were kept away from in dust absorption pipe (9) has suction hood (11), the bottom and base mechanism (1) of suction hood (11) pass through bolt fixed connection, there is filter screen board (26) left side of dust collection box (8) inner chamber through bolted connection.

3. The workpiece turnover device for numerical control machining according to claim 1, characterized in that: base mechanism (1) includes bed plate (14), run through opening (13) has all been seted up to the left and right sides at bed plate (14) top, spacing spout (15) have all been seted up to both sides around running through opening (13) inner chamber, there is driving motor (17) on the right side of bed plate (14) bottom through bolted connection, the output fixedly connected with threaded rod (16) of driving motor (17), the equal thread bush in the left and right sides on threaded rod (16) surface is equipped with movable block (12).

4. The workpiece turnover device for numerical control machining according to claim 3, characterized in that: the left side of threaded rod (16) and the left side of bed plate (14) bottom pass through bearing swing joint, left-handed screw thread and right-handed screw thread have been seted up respectively to the left and right sides on threaded rod (16) surface.

5. The workpiece turnover device for numerical control machining according to claim 1, characterized in that: centre gripping tilting mechanism (6) are including electric putter (18), the output of electric putter (18) runs through to the top of base mechanism (1) and has fixed plate (20) through bolted connection, controls that one side that two fixed plate (20) are opposite all has upset motor (25) through bolted connection, the output shaft of upset motor (25) runs through fixed plate (20) and fixedly connected with mount (22), direction slide bar (21) have all been welded to both sides around mount (22) inner chamber, and the slip cap is equipped with grip block (23) between two front and back direction slide bars (21), the middle part at mount (22) top runs through threaded connection and has clamping screw (24), the bottom and grip block (23) swing joint of clamping screw (24), the fixed surface cover of electric putter (18) is equipped with limit slide (19).

6. The workpiece turnover device for numerical control machining according to claim 1, characterized in that: the output of controller (4) respectively with base mechanism (1), dust absorption mechanism (7) and the input electric connection of centre gripping tilting mechanism (6), the left and right sides at base mechanism (1) top all is through bolted connection with supporting seat (5).

Images