CN112059044A

CN112059044A - Auxiliary feeding and discharging device of numerical control synchronous bending machine

Info

Publication number: CN112059044A
Application number: CN202010822939.1A
Authority: CN
Inventors: 张朋乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2020-12-11

Abstract

The invention discloses an auxiliary feeding and discharging device of a numerical control synchronous bending machine, relates to the technical field of numerical control bending machines, and solves the problems that a large amount of time and manpower are consumed and the production efficiency is low because the numerical control bending machine is manually used for feeding and discharging materials during bending operation. The utility model provides an auxiliary feeding discharge apparatus of synchronous bender of numerical control, includes unloading base and material loading base, and three location stand is installed to the top of the base of unloading, and link block is installed in the outside of location stand, and auxiliary discharge apparatus is installed to one side of link block, and auxiliary discharge apparatus is including the frame fixed frame of unloading, the internally mounted of unloading frame fixed frame has two screw thread pieces. The auxiliary feeding device is provided with the feeding frame, the auxiliary feeding device and the auxiliary discharging device, so that the numerical control bending machine can be assisted to bend workpieces, the finished workpieces can be fed and collected, time and labor can be saved, the raw material speed is effectively improved, and the production efficiency is improved.

Description

Auxiliary feeding and discharging device of numerical control synchronous bending machine

Technical Field

The invention relates to the technical field of numerical control bending machines, in particular to an auxiliary feeding and discharging device of a numerical control synchronous bending machine.

Background

With the rapid development of social economy, the numerical control bending machine is a plate forming machine designed for cold-rolled sheet metal processing and widely applied to plate bending processing in industries such as automobile, aircraft manufacturing, light industry, shipbuilding, containers, elevators, railway vehicles and the like, the bending machine generally adopts a special numerical control system for the bending machine, the coordinate axis of the bending machine is developed from a single axis to 12 axes, the numerical control system can automatically realize the control of the running depth of the slide block, the left and right inclination adjustment of the slide block, the front and back adjustment of the rear material stop, the left and right adjustment, the pressure tonnage adjustment, the approaching working speed adjustment of the slide block and the like, the bending machine can conveniently realize the actions of downward movement, inching, continuity, pressure maintaining, return, midway stopping and the like of the sliding block, and can finish multi-elbow bending at the same angle or different angles by one-time feeding.

However, when the existing numerical control bending machine is used for bending, the material is loaded and unloaded manually, so that a large amount of time and labor are consumed, the production efficiency is low, and the operator is easily injured due to improper operation; therefore, the existing requirements are not met, and an auxiliary feeding and discharging device of the numerical control synchronous bending machine is provided for the auxiliary feeding and discharging device.

Disclosure of Invention

The invention aims to provide an auxiliary feeding and discharging device of a numerical control synchronous bending machine, and aims to solve the problems that the conventional numerical control bending machine in the background art is manually used for feeding and discharging when bending is performed, a large amount of time and labor are consumed, the production efficiency is low, and the operator is easily injured due to improper operation.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an auxiliary feeding discharge apparatus of synchronous bender of numerical control, is including unloading base and material loading base, three location stand is installed to the top of the base of unloading, coupling block is installed in the outside of location stand, auxiliary discharge apparatus is installed to one side of coupling block, auxiliary discharge apparatus is including the frame fixed frame of unloading, the internally mounted of unloading frame fixed frame has two screw thread pieces, the tight pivot of clamp is all installed to the both sides of unloading frame fixed frame, splint are installed to the one end of the tight pivot of clamp, the rubber pad is installed, two to one side of splint a plurality of ball is evenly installed to the centre of rubber pad, the swash plate of unloading is installed to the front end of unloading frame fixed frame.

Four support columns are installed on the upper end face of the feeding base, an auxiliary feeding device is installed at the upper ends of the support columns, and a feeding frame is installed between the auxiliary feeding device and the feeding base.

The feeding frame comprises a feeding bearing plate, an anti-slip pad is mounted on the inner side of the feeding bearing plate, two rotary guide plate fixing blocks are mounted at the front end of the feeding bearing plate, and a rotary guide plate is mounted between the two rotary guide plate fixing blocks.

Preferably, supplementary loading attachment includes the U-shaped board, the conveyer belt is installed to the centre of U-shaped board, the internally mounted of conveyer belt has two transport bearings, two pushing motors are installed to the up end of U-shaped board.

Preferably, two connecting blocks are installed on two sides of the loading bearing plate, a guide plate is installed on the other side of each connecting block, and guide columns are installed at two ends of each guide plate.

Preferably, ten second telescopic cloth curtains are uniformly installed between the auxiliary discharging device and the discharging base, and springs are installed inside the second telescopic cloth curtains.

Preferably, a plurality of threaded holes are uniformly formed in the discharging inclined plate, and the discharging inclined plate and the discharging frame fixing frame are fixed through screws.

Preferably, the inner side of the thread block is provided with threads, the outer side of the clamping rotating shaft is also provided with threads, and the thread block is in threaded connection with the clamping rotating shaft.

Preferably, the middle of the two pushing motors is provided with a pushing bearing, and the outer side of the pushing bearing is uniformly provided with four push plates.

Preferably, the transmission gear is installed at both ends of the transmission bearing, the transmission motor gear is installed at one side of the transmission gear, and the transmission motor is installed at the rear side of the transmission motor gear.

Preferably, the other sides of the two guide plates are fixedly provided with two lower pressing rods through welding.

Preferably, two four first flexible cloth curtains are evenly installed in the middle of the guide upright post, and tension springs are installed inside the first flexible cloth curtains.

Compared with the prior art, the invention has the beneficial effects that:

(1) the invention drives the guide plate to move downwards along the transmission gear by pressing the lower press rods on two sides of the guide plate by an operator, so that the loading bearing plate is downwards stretched to stretch the tension springs in the first telescopic cloth curtain, then the rotary material guide plate rotates around the rotating shafts on two ends of the rotary material guide plate to enable the end part of the rotary material guide plate to be contacted with the ground, then another operator pushes the stacked workpiece needing bending operation to the surface of the anti-skid pad through the inclined rotary material guide plate, after the workpiece is placed, the hand pressing the press rods is released, the tension springs are reset at the moment, the tension springs are in a stretching state due to the gravity of the workpiece, the power supply of the device is switched on at the moment, the material pushing motor and the transmission motor are started, the transmission motor drives the transmission motor gear to rotate so that the transmission gears on two sides of the transmission motor gear rotate together, and the transmission gear drives the transmission bearing to rotate, the conveying belt is enabled to rotate, the pushing motor can drive the pushing bearing and the push plate installed on the outer side of the pushing bearing to rotate, stacked workpieces needing to be bent are pushed to the feeding hole of the numerical control bending machine to be in contact with the conveying belt, the conveying belt conveys the workpieces to the inside of the numerical control bending machine to be bent, after the stacked workpieces needing to be bent enter the numerical control bending machine, the tension spring can upwards lift the stacked workpieces at a certain distance due to the fact that certain gravity is lost, the lifting distance is just the distance of one workpiece, then the pushing motor drives the push plate to conduct repeated operation, manual feeding can be omitted, life safety of workers is guaranteed, and working efficiency can be effectively improved.

(2) The invention places the collection frame of the bent part for collection at the inner side of the discharge frame fixing frame, then two workers simultaneously rotate the rotating handles at the end parts of the clamping rotating shafts at the two sides of the discharge frame fixing frame to rotate the clamping rotating shafts, the clamping rotating shafts are connected with the threads of the threaded blocks to press the clamping plates and the rubber pads inwards, the collection frame for collecting the bent part is clamped, the rubber pads are made of rubber, have good anti-slip effect and prevent the collection frame from sliding, the bent workpiece comes out from the discharge port of the numerical control bending machine and enters the collection frame placed at the inner side of the discharge frame fixing frame, the spring in the second telescopic cloth curtain can be compressed due to the addition of the workpiece in the collection frame, so that the auxiliary discharge device drives the connecting slide block to slowly slide down along the positioning upright post, and the part bent by the numerical control bending machine can be organically collected, the arrangement is convenient.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention.

Fig. 2 is a schematic structural diagram of the auxiliary discharging device of the present invention.

Fig. 3 is a schematic structural diagram of the auxiliary feeding device of the present invention.

Fig. 4 is a partial structural sectional view of the discharge frame fixing frame of the present invention.

FIG. 5 is a partial sectional view of the U-shaped plate of the present invention.

Fig. 6 is a partial structural sectional view of the rotary material guide plate according to the present invention.

In the figure: 1. positioning the upright post; 2. a discharge base; 3. connecting the sliding block; 4. an auxiliary discharge device; 401. the unloading frame fixing frame; 402. a ball bearing; 403. a rubber pad; 404. a splint; 405. a discharging sloping plate; 406. clamping the rotating shaft; 407. a thread block; 5. an auxiliary feeding device; 501. a material pushing motor; 502. a U-shaped plate; 503. a conveyor belt; 504. a pusher bearing; 505. pushing the plate; 506. a transmission gear; 507. a transmission motor gear; 508. a transfer bearing; 509. a transfer motor; 6. a feeding base; 7. a support pillar; 8. a feeding frame; 801. loading a loading plate; 802. rotating the material guide plate; 803. rotating the fixed block of the material guide plate; 804. a non-slip mat; 805. connecting blocks; 806. a guide upright post; 807. a guide plate; 9. a first retractable cloth curtain; 10. a second retractable cloth curtain.

Detailed Description

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

Referring to fig. 1 to 6, an embodiment of the present invention includes: an auxiliary feeding and discharging device of a numerical control synchronous bending machine comprises a discharging base 2 and a feeding base 6, three positioning upright posts 1 are arranged above the discharging base 2, a connecting slide block 3 is arranged on the outer sides of the positioning upright posts 1, an auxiliary discharging device 4 is arranged on one side of the connecting slide block 3, the auxiliary discharging device 4 comprises a discharging frame fixing frame 401, two threaded blocks 407 are arranged inside the discharging frame fixing frame 401, clamping rotating shafts 406 are arranged on two sides of the discharging frame fixing frame 401, a clamping plate 404 is arranged at one end of each clamping rotating shaft 406 and used for clamping a bent piece collecting frame, and the fact that in the collecting process is guaranteed, the frame is collected to the piece of bending can not slide, and rubber pad 403 is installed to one side of splint 404, evenly installs a plurality of ball 402 in the centre of two rubber pads 403, conveniently bends collect the frame and collect unloading after finishing, unloads the swash plate 405 is installed to the front end of frame fixed frame 401 of unloading.

Four support columns 7 are installed to the up end of material loading base 6, and supplementary loading attachment 5 is installed to the upper end of support column 7, and material loading frame 8 is installed to supplementary loading attachment 5 and the centre of material loading base 6.

The feeding frame 8 comprises a feeding bearing plate 801, an anti-slip mat 804 is installed on the inner side of the feeding bearing plate 801, two rotary guide plate fixing blocks 803 are installed at the front end of the feeding bearing plate 801, a rotary guide plate 802 is installed in the middle of the two rotary guide plate fixing blocks 803, and the rotary guide plate can rotate and can be conveniently placed on the device for bending front parts.

Supplementary loading attachment 5 includes U-shaped plate 502, and conveyer belt 503 is installed to the centre of U-shaped plate 502, and the internally mounted of conveyer belt 503 has two transport bearing 508, and two pushing motors 501 are installed to the up end of U-shaped plate 502, conveniently will bend a piece and push the numerical control bender, effectively improve work efficiency.

Two connecting blocks 805 are all installed to the both sides of material loading board 801, and deflector 807 is installed to the opposite side of connecting block 805, and guide column 806 is all installed at the both ends of deflector 807, leads, guarantees that the device operation is smooth and easy.

The auxiliary discharging device 4 and the discharging base 2 are uniformly provided with ten second telescopic cloth curtains 10, and the springs are arranged inside the second telescopic cloth curtains 10 and can support and orderly collect bent parts.

The inside of the swash plate 405 of unloading evenly is provided with a plurality of screw hole, and the swash plate 405 of unloading passes through the fix with screw with the frame fixed frame 401 of unloading, and the swash plate 405 of unloading conveniently collects taking out after the frame is collected, convenient transportation, and the screw connection performance is strong. The inboard of screw thread piece 407 is provided with the screw thread, and the outside of pressing from both sides tight pivot 406 also is provided with the screw thread, and screw thread piece 407 passes through threaded connection with pressing from both sides tight pivot 406, simple structure, and convenient to use conveniently will bend a collection frame and press from both sides tightly, guarantees the safety in utilization among the collection process. The middle of the two pushing motors 501 is provided with a pushing bearing 504, and four pushing plates 505 are uniformly arranged on the outer sides of the pushing bearing 504, so that the bent piece is pushed to the temporal part of the bending machine, and the processing is convenient.

The two ends of the transmission bearing 508 are provided with transmission gears 506, one side of the transmission gear 506 is provided with a transmission motor gear 507, the rear side of the transmission motor gear 507 is provided with a transmission motor 509, and a part needing to be bent is conveyed to the inside of the numerical control bending machine. Two lower pressing rods are arranged on the other sides of the two guide plates 807 through welding and fixing, so that the feeding frame 8 is conveniently pressed downwards, and feeding is facilitated. Four first flexible cloth curtains 9 are evenly installed in the middle of two guide upright posts 806, and the internally mounted of first flexible cloth curtain 9 has the extension spring, and inside extension spring can be guaranteed to first flexible cloth curtain 9 and avoid producing the corrosion with the water contact, guarantees the safe in utilization of device.

The working principle is as follows: when in use, firstly, the device provided with the auxiliary discharging device 4 and the auxiliary feeding device 5 are distinguished according to the device, the device provided with the auxiliary discharging device 4 is placed at a discharge port of a numerical control bending machine, the collection frame for collecting bent parts is placed at the inner side of a discharging frame fixing frame 401, then two workers simultaneously rotate rotating handles at the end parts of clamping rotating shafts 406 at the two sides of the discharging frame fixing frame 401 to enable the clamping rotating shafts 406 to rotate, the clamping rotating shafts 406 are connected with threads of threaded blocks 407 through the threads to press clamping plates 404 and rubber pads 403 inwards, the collection frame for collecting bent parts is clamped, the rubber pads 403 are made of rubber, the collection frame is prevented from sliding well, then the device provided with the auxiliary feeding device 5 is placed at the front end of the numerical control bending machine, at the moment, the workers press down pressing rods at the two sides of the guide plate 807 to drive the guide plate 807 to move downwards along a feeding frame 8 conveying gear 506, the feeding bearing plate 801 is downward, the tension springs in the first telescopic cloth curtain 9 are stretched, then the rotary material guide plate 802 rotates around the rotating shafts at the two ends of the rotary material guide plate, the end portion of the rotary material guide plate 802 is in contact with the ground, then another worker pushes the stacked workpieces needing bending operation to the surface of the anti-slip pad 804 through the inclined rotary material guide plate 802, after the workpieces are placed, the hands pressing the pressing rods are released, the tension springs reset at the moment, due to the gravity of the workpieces, the tension springs are in a stretching state, at the moment, the power supply of the device is switched on, the material pushing motor 501 and the transmission motor 509 are started, the transmission motor 509 drives the transmission motor gear 507 to rotate, so that the transmission gears 506 at the two sides of the transmission motor gear 507 rotate together, the transmission gears 506 drive the transmission bearings 508 to rotate, and the transmission belts 503 rotate, the pushing motor 501 drives the pushing bearing 504 and the pushing plate 505 arranged on the outer side of the pushing bearing to rotate, the uppermost workpiece stacked on the workpiece needing to be bent is pushed to a feeding hole of the numerical control bending machine to be in contact with the conveying belt 503, the conveying belt 503 conveys the workpiece to the inside of the numerical control bending machine to be bent, after the uppermost layer of the stacked workpiece needing to be bent enters the numerical control bending machine, the tension spring lifts the stacked workpiece upwards by a certain distance due to losing certain gravity, the lifted distance is just equal to the distance of one workpiece, then the pushing motor 501 drives the pushing plate 505 to perform repeated operation, after the workpiece is bent, the bent workpiece comes out from a discharging hole of the numerical control bending machine to enter a collecting frame arranged on the inner side of the discharging frame fixing frame 401, and due to the addition of the workpiece, the spring inside the second telescopic cloth curtain 10 is compressed, make supplementary discharge apparatus 4 drive link block 3 and carry out the gliding of slowing along location stand 1, can carry out orderly collection, convenient arrangement with the part after numerical control bender is bent.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 auxiliary feeding discharge apparatus of synchronous bender of numerical control, includes discharge base (2) and material loading base (6), its characterized in that: three positioning upright columns (1) are mounted above the discharging base (2), a connecting slide block (3) is mounted on the outer side of each positioning upright column (1), an auxiliary discharging device (4) is mounted on one side of each connecting slide block (3), each auxiliary discharging device 4 comprises a discharging frame fixing frame (401), two thread blocks (407) are mounted inside each discharging frame fixing frame (401), clamping rotating shafts 406 are mounted on two sides of each discharging frame fixing frame (401), a clamping plate (404) is mounted at one end of each clamping rotating shaft (406), rubber pads (403) are mounted on one side of each clamping plate (404), a plurality of balls (402) are uniformly mounted in the middles of the two rubber pads (403), and a discharging inclined plate (405) is mounted at the front end of each discharging frame fixing frame (401);

four supporting columns (7) are mounted on the upper end face of the feeding base (6), an auxiliary feeding device (5) is mounted at the upper ends of the supporting columns (7), and a feeding frame (8) is mounted between the auxiliary feeding device (5) and the feeding base (6);

the feeding frame (8) comprises a feeding bearing plate (801), an anti-slip mat (804) is installed on the inner side of the feeding bearing plate (801), two rotary guide plate fixing blocks (803) are installed at the front end of the feeding bearing plate (801), and a rotary guide plate (802) is installed in the middle of each rotary guide plate fixing block (803).

2. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 1, characterized in that: supplementary loading attachment (5) include U-shaped board (502), conveyer belt (503) are installed to the centre of U-shaped board (502), the internally mounted of conveyer belt (503) has two transmission bearing (508), two material motor (501) of pushing away are installed to the up end of U-shaped board (502).

3. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 1, characterized in that: two connecting blocks (805) are all installed to the both sides of material loading board (801), deflector (807) are installed to the opposite side of connecting block (805), guide upright (806) are all installed at the both ends of deflector (807).

4. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 1, characterized in that: the auxiliary discharging device (4) and the discharging base (2) are uniformly provided with ten second telescopic cloth curtains (10), and springs are arranged inside the second telescopic cloth curtains (10).

5. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 1, characterized in that: the inside of the discharge sloping plate (405) is uniformly provided with a plurality of threaded holes, and the discharge sloping plate (405) is fixed with the discharge frame fixing frame (401) through screws.

6. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 1, characterized in that: the inner side of the thread block (407) is provided with threads, the outer side of the clamping rotating shaft (406) is also provided with threads, and the thread block (407) is in threaded connection with the clamping rotating shaft (406).

7. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 2, characterized in that: the middle of the two pushing motors (501) is provided with a pushing bearing (504), and the outer side of the pushing bearing (504) is uniformly provided with four push plates (505).

8. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 2, characterized in that: conveying gear (506) are all installed at the both ends of conveying bearing (508), conveying motor gear (507) is installed to one side of conveying gear (506), conveying motor (509) is installed to the rear side of conveying motor gear (507).

9. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 3, characterized in that: the other sides of the two guide plates (807) are fixedly provided with two lower pressing rods through welding.

10. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 3, characterized in that: two four first flexible cloth curtains (9) are evenly installed in the middle of direction stand (806), the internally mounted of first flexible cloth curtain (9) has the extension spring.