CN214133548U

CN214133548U - Automatic turnover device for punching machine

Info

Publication number: CN214133548U
Application number: CN202022736289.7U
Authority: CN
Inventors: 罗海珍
Original assignee: Foshan Yinjiang Mechanical Equipment Co ltd
Current assignee: Foshan Yinjiang Mechanical Equipment Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-07
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses an automatic turning device for punching machine relates to turning device technical field, for solving the artifical manual mode of adoption among the prior art and overturning the work piece, long-time work makes staff's health tired out easily, leads to the problem that production efficiency reduces. The utility model discloses a hydraulic power box, including power box, ball screw, sliding block, turnover case, bolt fixed connection, second servo motor, second reduction gear, shaft coupling fixed connection is installed to the internally mounted of power box, and power box and ball screw pass through the bearing and rotate to be connected, the sliding block is installed in ball screw's the outside, and ball screw and sliding block pass through ball sliding connection, install the turnover case on the preceding terminal surface of sliding block, and the sliding block passes through bolt fixed connection with the turnover case, the internally mounted of turnover case has second servo motor, and the turnover case passes through bolt fixed connection with second servo motor, the second reduction gear is installed to second servo motor's top, and second servo motor passes through shaft coupling fixed connection with the second reduction gear.

Description

Automatic turnover device for punching machine

Technical Field

The utility model relates to a turning device technical field specifically is an automatic turning device for punching machine.

Background

The punching machine is a mechanical device which completes punching by acting a punching die on a material under the driving of a power mechanism after the raw material is installed, can perform the operation of forcing metal to enter the die such as sheet processing, punching, die pressing, embossing and the like, has wider and wider application field along with the development of high and new technology, and has been expanded to the fields of machinery, medical treatment and the like from the initial national defense field and the aerospace field; the punching machines are classified into a flat punching machine, a circular pipe punching machine, a square pipe punching machine, a U-shaped steel punching machine and the like according to the shape of a processed material, and are developed in an attractive and efficient direction to meet the current times and the market needs.

When workpieces are machined in different working procedures, the workpieces are often required to be turned over firstly according to process requirements, so that machining equipment can conveniently machine the workpieces, in the prior art, the workpieces are usually turned over in a manual mode, workers are prone to fatigue after working for a long time, production efficiency is reduced, and meanwhile, certain safety risks exist when the workpieces are turned over manually; therefore, the market urgently needs to develop an automatic turnover device for a punching machine to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic turning device of punching machine to the manual mode of adoption manual work that proposes in solving above-mentioned background art overturns the work piece, and long-time work makes staff's health tired out easily, leads to the problem that production efficiency reduces.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic turnover device for a punching machine comprises a processing table board and a power box, wherein a ball screw is arranged inside the power box, the power box is rotatably connected with the ball screw through a bearing, a sliding block is arranged outside the ball screw and is in sliding connection with the sliding block through a ball, a turnover box is arranged on the front end surface of the sliding block and is fixedly connected with the turnover box through a bolt, a second servo motor is arranged inside the turnover box and is fixedly connected with the second servo motor through a bolt, a second speed reducer is arranged above the second servo motor and is fixedly connected with the second speed reducer through a coupler, a second driving helical gear is arranged above the second speed reducer and is rotatably connected with the second driving helical gear through a rotating shaft, and a second driven helical gear is arranged on one side of the second driving helical gear, and the second driving bevel gear is meshed with the second driven bevel gear, the turnover shaft is arranged in the second driven bevel gear, the second driven bevel gear is fixedly connected with the turnover shaft through a shaft key, and the turnover shaft penetrates through the turnover box.

Preferably, the sleeve is installed to one side of trip shaft, and the trip shaft passes through bolt fixed connection with the sleeve, the inside of headstock is worn out to the sleeve, anchor clamps are installed to telescopic one side, and sleeve and anchor clamps pass through bolt fixed connection, the bearing block is installed to one side of trip shaft, and the trip shaft passes through bearing fixed connection with the bearing block.

Preferably, the inside of bearing block is provided with the gyro wheel groove, the inside in gyro wheel groove is provided with the gyro wheel, and the gyro wheel rotates through the pivot with the bearing block to be connected, the inside of bearing block is provided with erects the frame, and erects the frame and pass through bolt fixed connection with the headstock, the inside of erecting the frame is provided with the recess.

Preferably, the inside mounting of headstock has first servo motor, and the headstock passes through bolt fixed connection with first servo motor, first reduction gear is installed to one side of first servo motor, and just first servo motor passes through shaft coupling fixed connection with first reduction gear, first initiative helical gear is installed to one side of first reduction gear, and first reduction gear and first initiative helical gear rotate through the pivot and be connected.

Preferably, one side of the first driving bevel gear is provided with a first driven bevel gear, the first driving bevel gear is meshed with the first driven bevel gear, and the first driven bevel gear is fixedly connected with the ball screw through a shaft key.

Preferably, the inside of processing mesa is provided with the blanking hole, the platform of punching a hole is installed to the top of processing mesa, and processing mesa and the platform of punching a hole pass through bolt fixed connection, the inside of the platform of punching a hole is provided with and punches a hole.

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

1. the utility model discloses a through the setting of ball screw and trip shaft, when the work piece needs the upset, can move up the work piece automatically and overturn, move down again and reset, through the mode of automatic upset, solved artifical manual upset and had the problem of certain safety risk, saved workman's physical power simultaneously, increased the efficiency of upset work piece.

2. The utility model discloses a through the setting of bearing block, when the work piece shifts up and overturns, the bearing block also shifts up together, and the right work piece weight that balanced trip shaft received makes the trip shaft can not take place the slope, has improved the stationarity of work piece at the upset in-process, has increased turning device's security.

Drawings

Fig. 1 is a sectional view of an automatic turnover device for a punching machine of the present invention;

fig. 2 is a cross-sectional view of the inversion box of the present invention;

fig. 3 is a cross-sectional view of the bearing block of the present invention from above.

In the figure: 1. processing a table top; 2. a power box; 3. erecting; 4. a pressure-bearing block; 5. a first servo motor; 6. a first decelerator; 7. a first driving bevel gear; 8. a first driven helical gear; 9. a ball screw; 10. a turning shaft; 11. turning over the box; 12. a slider; 13. a sleeve; 14. a clamp; 15. a punching table; 16. punching; 17. a blanking hole; 18. a second driven helical gear; 19. a second driving bevel gear; 20. a second decelerator; 21. a second servo motor; 22. a roller groove; 23. a roller; 24. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: an automatic turnover device for a punching machine comprises a processing table board 1 and a power box 2, wherein a ball screw 9 is arranged inside the power box 2, the power box 2 is rotatably connected with the ball screw 9 through a bearing, a sliding block 12 is arranged outside the ball screw 9, the ball screw 9 is slidably connected with the sliding block 12 through a ball, a turnover box 11 is arranged on the front end surface of the sliding block 12, the sliding block 12 is fixedly connected with the turnover box 11 through a bolt, a second servo motor 21 is arranged inside the turnover box 11, the turnover box 11 is fixedly connected with the second servo motor 21 through a bolt, a second speed reducer 20 is arranged above the second servo motor 21, the second servo motor 21 is fixedly connected with the second speed reducer 20 through a coupler, a second driving bevel gear 19 is arranged above the second speed reducer 20, and the second speed reducer 20 is rotatably connected with the second driving bevel gear 19 through a rotating shaft, one side of the second driving bevel gear 19 is provided with a second driven bevel gear 18, the second driving bevel gear 19 is meshed with the second driven bevel gear 18, the overturning shaft 10 is installed inside the second driven bevel gear 18, the second driven bevel gear 18 is fixedly connected with the overturning shaft 10 through a shaft key, and the overturning shaft 10 penetrates through the overturning box 11.

Further, sleeve 13 is installed to one side of trip shaft 10, and trip shaft 10 passes through bolt fixed connection with sleeve 13, the inside of headstock 2 is worn out to sleeve 13, anchor clamps 14 are installed to one side of sleeve 13, and sleeve 13 passes through bolt fixed connection with anchor clamps 14, bearing block 4 is installed to one side of trip shaft 10, and trip shaft 10 passes through bearing fixed connection with bearing block 4, trip shaft 10 adopts the high smart steel of intensity to make, increase the bending strength of trip shaft 10, prevent that trip shaft 10 from taking place deformation after long-time work.

Further, the inside of bearing block 4 is provided with gyro wheel groove 22, the inside of gyro wheel groove 22 is provided with gyro wheel 23, and gyro wheel 23 rotates through the pivot with bearing block 4 to be connected, the inside of bearing block 4 is provided with erects frame 3, and erects frame 3 and headstock 2 and pass through bolt fixed connection, the inside of erecting frame 3 is provided with recess 24, the quantity of gyro wheel 23 is provided with two in the bearing block 4, reduce the friction of bearing block 4 and erecting frame 3, it is more nimble to make bearing block 4 go up and down.

Further, the internally mounted of headstock 2 has first servo motor 5, and headstock 2 passes through bolt fixed connection with first servo motor 5, first reduction gear 6 is installed to one side of first servo motor 5, and first servo motor 5 passes through shaft coupling fixed connection with first reduction gear 6, first initiative helical gear 7 is installed to one side of first reduction gear 6, and first reduction gear 6 rotates through the pivot with first initiative helical gear 7 to be connected, first initiative helical gear 7 all adopts the steel that intensity is high to make, the surface hardness is improved, the life of first initiative helical gear 7 is increased.

Further, one side of the first driving helical gear 7 is provided with a first driven helical gear 8, the first driving helical gear 7 is meshed with the first driven helical gear 8, the first driven helical gear 8 is fixedly connected with the ball screw 9 through a shaft key, the first driven helical gear 8 is made of steel with high strength, the surface hardness is improved, and the service life of the first driven helical gear 8 is prolonged.

Further, blanking hole 17 is arranged in the processing table board 1, a punching table 15 is arranged above the processing table board 1, the processing table board 1 is fixedly connected with the punching table 15 through bolts, a punching hole 16 is arranged in the punching table 15, the blanking hole 17 is located right below the punching hole 16, and the diameter of the blanking hole 17 is larger than that of the punching hole 16, so that waste materials can pass through the processing table board 1 to fall freely.

The working principle is as follows: when the workpiece needs to be turned over, the first servo motor 5 is started to drive the first driving bevel gear 7 to rotate through the transmission action of the first speed reducer 6, the first driving bevel gear 7 drives the first driven bevel gear 8 to rotate through meshing transmission, the ball screw 9 is driven to rotate, the sliding block 12 moves upwards, the sliding block 12 drives the turning shaft 10 to move upwards through the connection action of the turning box 11, the clamp 14 drives the workpiece to move upwards, the bearing block 4 synchronously moves upwards through the rolling of the roller 23 in the groove 24 to balance the gravity on the right side of the turning shaft 10, then the second servo motor 21 is started, the second driving bevel gear 19 rotates through the transmission action of the second speed reducer 20, the second driving bevel gear 19 drives the second driven bevel gear 18 to rotate through meshing transmission, and the turning shaft 10 rotates, and turning over the workpiece, and starting the first servo motor 5 and reversing when the workpiece is turned over, so that the workpiece falls back to the punching table 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic turning device for punching machine, includes processing mesa (1) and headstock (2), its characterized in that: the power box is characterized in that a ball screw (9) is arranged inside the power box (2), the power box (2) is rotatably connected with the ball screw (9) through a bearing, a sliding block (12) is arranged outside the ball screw (9), the ball screw (9) is connected with the sliding block (12) through a ball sliding connection, a turnover box (11) is arranged on the front end face of the sliding block (12), the sliding block (12) is fixedly connected with the turnover box (11) through a bolt, a second servo motor (21) is arranged inside the turnover box (11), the turnover box (11) is fixedly connected with the second servo motor (21) through a bolt, a second speed reducer (20) is arranged above the second servo motor (21), the second servo motor (21) is fixedly connected with the second speed reducer (20) through a coupler, a second driving bevel gear (19) is arranged above the second speed reducer (20), and second reduction gear (20) and second drive helical gear (19) are connected through the pivot rotation, one side of second drive helical gear (19) is provided with the driven helical gear of second (18), and second drive helical gear (19) and the driven helical gear of second (18) meshing connection, the internally mounted of the driven helical gear of second (18) has trip shaft (10), and the driven helical gear of second (18) and trip shaft (10) pass through shaft key fixed connection, upset case (11) is run through to trip shaft (10).

2. The automatic turnover device for the punching machine according to claim 1, characterized in that: sleeve (13) are installed to one side of trip shaft (10), and trip shaft (10) and sleeve (13) pass through bolt fixed connection, the inside of headstock (2) is worn out in sleeve (13), anchor clamps (14) are installed to one side of sleeve (13), and sleeve (13) and anchor clamps (14) pass through bolt fixed connection, bearing block (4) are installed to one side of trip shaft (10), and trip shaft (10) and bearing block (4) pass through bearing fixed connection.

3. The automatic turnover device for the punching machine according to claim 2, characterized in that: the inside of bearing block (4) is provided with gyro wheel groove (22), the inside of gyro wheel groove (22) is provided with gyro wheel (23), and gyro wheel (23) rotate through the pivot with bearing block (4) and be connected, the inside of bearing block (4) is provided with erects frame (3), and erects frame (3) and headstock (2) and pass through bolt fixed connection, the inside of erecting frame (3) is provided with recess (24).

4. The automatic turnover device for the punching machine according to claim 1, characterized in that: the internal mounting of headstock (2) has first servo motor (5), and headstock (2) and first servo motor (5) pass through bolt fixed connection, first reduction gear (6) are installed to one side of first servo motor (5), and just first servo motor (5) and first reduction gear (6) pass through shaft coupling fixed connection, first initiative helical gear (7) are installed to one side of first reduction gear (6), and first reduction gear (6) are connected through the pivot rotation with first initiative helical gear (7).

5. The automatic turnover device for the punching machine according to claim 4, characterized in that: one side of the first driving bevel gear (7) is provided with a first driven bevel gear (8), the first driving bevel gear (7) is meshed with the first driven bevel gear (8), and the first driven bevel gear (8) is fixedly connected with the ball screw (9) through a shaft key.

6. The automatic turnover device for the punching machine according to claim 1, characterized in that: the punching machine is characterized in that blanking holes (17) are formed in the machining table top (1), a punching table (15) is installed above the machining table top (1), the machining table top (1) is fixedly connected with the punching table (15) through bolts, and punching holes (16) are formed in the punching table (15).