CN211218200U

CN211218200U - Lateral supporting and pressing mechanism for numerical control bending machine

Info

Publication number: CN211218200U
Application number: CN201922212182.XU
Authority: CN
Inventors: 柳开胜; 杨大伟; 陶声荣; 戴明
Original assignee: Topsen Changzhou Cnc Technology Co ltd
Current assignee: Topsen Changzhou Cnc Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-11
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a side direction pressure supporting mechanism for numerical control bending machine, which comprises a fixing block and i, the right side fixedly connected with motor of fixed block, the left end of motor shaft runs through the fixed block and extends to the inside fixedly connected with dead lever of fixed block, the left end of dead lever and the left side swing joint of fixed block inner chamber, the fixed surface of dead lever is connected with first gear, the surface toothing of first gear has the second gear, the quantity of second gear is two, the fixed surface of second gear is connected with the connecting rod. The utility model discloses a set up motor, dead lever, first gear, second gear, connecting rod, belt, worm and worm wheel, can drive the swivel nut and rotate, through setting up swivel nut, screw rod, bearing and connecting block, can drive the briquetting and reciprocate, make side direction pressure supporting mechanism convenient to use, side direction pressure supporting mechanism can adjust according to the work piece specification, is favorable to people's use.

Description

Lateral supporting and pressing mechanism for numerical control bending machine

Technical Field

The utility model relates to the technical field, specifically be a side direction backing pressure mechanism for numerical control bending machine.

Background

The numerical control bending machine controls the up-and-down movement of the oil cylinder through the numerical control system, so that the die arranged on the sliding block is driven to move up and down, the die and the lower die arranged on the workbench are extruded, the workpiece is bent, the workpiece is mainly supported and fixed manually in the process of bending the workpiece, time and labor are wasted, the bending precision of the workpiece is easily influenced by instability of manual operation, and the traditional pressure supporting mechanism cannot be adjusted according to the specification of the workpiece due to different specifications of the workpiece, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control is side direction backing pressure mechanism for bender possesses the side direction backing pressure mechanism convenient to use's advantage, has solved the bender and has used inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a lateral supporting and pressing mechanism for a numerical control bending machine comprises a fixed block, wherein a motor is fixedly connected to the right side of the fixed block, the left end of a rotating shaft of the motor penetrates through the fixed block and extends to a fixed rod fixedly connected to the inside of the fixed block, the left end of the fixed rod is movably connected with the left side of an inner cavity of the fixed block, a first gear is fixedly connected to the surface of the fixed rod, a second gear is meshed with the surface of the first gear, the number of the second gears is two, a connecting rod is fixedly connected to the surface of the second gear, the other end of the connecting rod is movably connected with the inner wall of the fixed block, a belt is movably connected to the surface of the connecting rod, a worm is movably connected to the inside of the fixed block, the surface of the connecting rod is in transmission connection with the worm through the belt, a, the utility model discloses a screw rod, including screw sleeve, top and bottom, the inside threaded connection of screw sleeve has the screw rod, the top and the bottom of screw rod all extend to the outside of screw sleeve, the one end swing joint of screw rod has the briquetting, the left side of briquetting extends to the outside of fixed block, the surperficial swing joint of screw sleeve has the bearing, the fixed surface of bearing is connected with the connecting block, the surface of connecting block and the inner wall fixed connection of fixed block.

Preferably, the surface of the pressing block is fixedly connected with a support, and the inside of the support is movably connected with a pressing wheel through a pin shaft.

Preferably, a sliding groove is formed in the fixing block, and the inner wall of the sliding groove is movably connected with the surface of the pressing block.

Preferably, the other end of the screw is fixedly connected with a check block, and the check block is rectangular.

Preferably, a groove is formed in the pressing block, a sliding block is movably connected to the inside of the groove, and the surface of the sliding block is fixedly connected with the pressing block.

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

1. the utility model discloses a set up motor, dead lever, first gear, second gear, connecting rod, belt, worm and worm wheel, can drive the swivel nut and rotate, through setting up swivel nut, screw rod, bearing and connecting block, can drive the briquetting and reciprocate, make side direction pressure supporting mechanism convenient to use, side direction pressure supporting mechanism can adjust according to the work piece specification, is favorable to people's use.

2. The utility model discloses a set up support and pinch roller, can support the work piece, through setting up the dog, make the screw rod rotate more stably, through setting up recess and slider, make the briquetting reciprocate more stably.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a schematic view of the first gear connection of the present invention.

In the figure: 1. a fixed block; 2. a motor; 3. fixing the rod; 4. a first gear; 5. a second gear; 6. a connecting rod; 7. a belt; 8. a worm; 9. a worm gear; 10. a bearing; 11. a threaded sleeve; 12. a screw; 13. briquetting; 14. connecting blocks; 15. a support; 16. a pinch roller; 17. a chute; 18. a stopper; 19. a groove; 20. a slide block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a lateral supporting and pressing mechanism for a numerical control bending machine comprises a fixed block 1, a chute 17 is arranged inside the fixed block 1, the inner wall of the chute 17 is movably connected with the surface of a pressing block 13, a motor 2 is fixedly connected to the right side of the fixed block 1, the left end of the rotating shaft of the motor 2 penetrates through the fixed block 1 and extends to the inside of the fixed block 1 to be fixedly connected with a fixed rod 3, the left end of the fixed rod 3 is movably connected with the left side of the inner cavity of the fixed block 1, a first gear 4 is fixedly connected to the surface of the fixed rod 3, a second gear 5 is meshed with the surface of the first gear 4, the number of the second gears 5 is two, a connecting rod 6 is fixedly connected to the surface of the second gear 5, the other end of the connecting rod 6 is movably connected with the inner wall of the fixed block 1, a belt 7 is movably connected to the surface of the, the worm 8 is engaged with a worm wheel 9 on the surface, a threaded sleeve 11 is fixedly connected inside the worm wheel 9, a screw 12 is connected with the threaded sleeve 11 in an internal thread manner, a stop block 18 is fixedly connected to the other end of the screw 12, the stop block 18 is rectangular, the screw 12 can rotate more stably by arranging the stop block 18, the top end and the bottom end of the screw 12 both extend to the outside of the threaded sleeve 11, a press block 13 is movably connected to one end of the screw 12, a support 15 is fixedly connected to the surface of the press block 13, a press wheel 16 is movably connected to the inside of the support 15 through a pin shaft, a workpiece can be supported by arranging the support 15 and the press wheel 16, a groove 19 is formed in the press block 13, a slide block 20 is movably connected to the inside of the groove 19, the surface of the slide block 20 is fixedly connected with the press block 13, the press block 13 can move more stably, the surperficial swing joint of swivel nut 11 has bearing 10, the fixed surface of bearing 10 is connected with connecting block 14, the surface of connecting block 14 and the inner wall fixed connection of fixed block 1, through setting up motor 2, dead lever 3, first gear 4, second gear 5, connecting rod 6, belt 7, worm 8 and worm wheel 9, can drive swivel nut 11 and rotate, through setting up swivel nut 11, screw rod 12, bearing 10 and connecting block 14, can drive briquetting 13 and reciprocate, make the side direction backing pressure mechanism convenient to use, the side direction backing pressure mechanism can be adjusted according to the work piece specification, be favorable to people's use.

During the use, motor 2 drives dead lever 3 and rotates, dead lever 3 drives first gear 4 and rotates, first gear 4 drives second gear 5 and rotates, second gear 5 drives connecting rod 6 and rotates, connecting rod 6 drives worm 8 through belt 7 and rotates, worm 8 drives worm wheel 9 and rotates, worm wheel 9 drives swivel nut 11 and rotates, swivel nut 11 drives screw rod 12 and reciprocates, screw rod 12 drives briquetting 13 and reciprocates, make the side direction to hold in the palm the pressure mechanism convenient to use, the side direction holds in the palm the pressure mechanism and can adjust according to the work piece specification, be favorable to people's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lateral supporting and pressing mechanism for numerical control bending machine, includes fixed block (1), its characterized in that: the right side fixedly connected with motor (2) of fixed block (1), the left end of motor (2) pivot runs through fixed block (1) and extends to the inside fixedly connected with dead lever (3) of fixed block (1), the left end of dead lever (3) and the left side swing joint of fixed block (1) inner chamber, the fixed surface of dead lever (3) is connected with first gear (4), the surface toothing of first gear (4) has second gear (5), the quantity of second gear (5) is two, the fixed surface of second gear (5) is connected with connecting rod (6), the other end of connecting rod (6) and the inner wall swing joint of fixed block (1), the surface swing joint of connecting rod (6) has belt (7), the inside swing joint of fixed block (1) has worm (8), the surface of connecting rod (6) passes through belt (7) and is connected with worm (8) transmission, the surface meshing of worm (8) has worm wheel (9), inside fixedly connected with swivel nut (11) of worm wheel (9), the inside threaded connection of swivel nut (11) has screw rod (12), the top and the bottom of screw rod (12) all extend to the outside of swivel nut (11), the one end swing joint of screw rod (12) has briquetting (13), the left side of briquetting (13) extends to the outside of fixed block (1), the surface swing joint of swivel nut (11) has bearing (10), the fixed surface of bearing (10) is connected with connecting block (14), the surface of connecting block (14) and the inner wall fixed connection of fixed block (1).

2. The lateral pressure supporting mechanism for the numerical control bending machine according to claim 1, characterized in that: the surface of the pressing block (13) is fixedly connected with a support (15), and the inside of the support (15) is movably connected with a pressing wheel (16) through a pin shaft.

3. The lateral pressure supporting mechanism for the numerical control bending machine according to claim 1, characterized in that: the inside of fixed block (1) is seted up spout (17), the inner wall of spout (17) and the surface swing joint of briquetting (13).

4. The lateral pressure supporting mechanism for the numerical control bending machine according to claim 1, characterized in that: the other end of the screw rod (12) is fixedly connected with a check block (18), and the check block (18) is rectangular.

5. The lateral pressure supporting mechanism for the numerical control bending machine according to claim 1, characterized in that: the inner part of the pressing block (13) is provided with a groove (19), the inner part of the groove (19) is movably connected with a sliding block (20), and the surface of the sliding block (20) is fixedly connected with the pressing block (13).