CN210936576U

CN210936576U - Bending machine

Info

Publication number: CN210936576U
Application number: CN201921900110.8U
Authority: CN
Inventors: 李志秀
Original assignee: Zunyi Yuwanfa Machinery Manufacturing Co ltd
Current assignee: Zunyi Yuwanfa Machinery Manufacturing Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-07
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a bending machine, which belongs to the technical field of mechanical equipment and comprises a base, a support rod, a workbench and a support frame, wherein the lower end of the base is provided with a support, the base is connected with the workbench through the support rod, the support frame is installed on the workbench, the upper surface of the base is provided with a motor driving device, the workbench is provided with a slide rail, the slide rail is provided with a feeding device, the support frame is provided with a baffle plate, the workbench is provided with a positioning block, a bending die is arranged above the positioning block, a punching block is arranged above the bending die, the top end of the support frame is provided with a hydraulic driving device, and the side surface of the workbench is provided with; the utility model discloses the simple operation, the practicality is strong, and convenient to popularize and use has solved and has had present bender can not be fine carry out the centre gripping to dysmorphism piece, leads to its accuracy of bending and the problem that work efficiency is not high.

Description

Bending machine

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a bender.

Background

The bending machine is a machine capable of bending a thin plate, the bending machine enables a blank to be in a specific shape and size under the action of the pressure of the bending machine, the working principle is that the appearance of an article is machined through the change of a physical state, and the problems that the existing bending machine cannot well clamp a special-shaped piece, so that the bending accuracy and the bending working efficiency are low exist at present.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a bender has solved and has had present bender can not be fine carry out the centre gripping to dysmorphism piece, leads to its accuracy of bending and the problem that work efficiency is not high.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a bending machine, includes base, bracing piece, workstation and support frame, the base lower extreme is equipped with the support, the base passes through the bracing piece to be connected with the workstation, the support frame is installed on the workstation, surface mounting has motor drive device on the base, be equipped with the slide rail on the workstation, be equipped with material feeding unit on the slide rail, be equipped with the striker plate on the support frame, be equipped with the locating piece on the workstation, the locating piece top is equipped with the mould of bending, the mould top of bending is equipped with the punching press piece, the support frame top is equipped with hydraulic drive device, the workstation side is equipped with PLC control panel.

Further, slide rail one end is equipped with the action wheel, and the other end is equipped with from the driving wheel, the action wheel passes through the belt and is connected from the driving wheel.

Further, the output end of the motor driving device is provided with a belt pulley, and the belt pulley is connected with the driving wheel through a belt.

Furthermore, a limiting plate is arranged on the top of the workbench on one side of the positioning block, and a positioning buckle is arranged on the limiting plate.

Furthermore, a sliding groove is formed in the position, corresponding to the limiting plate, of the top of the workbench, and a pressure sensor is arranged on the limiting plate.

Further, the distance between the sliding grooves is slightly larger than that of the limiting plates.

Further, the output end of the hydraulic driving device is connected with the stamping block through a hydraulic rod.

Furthermore, the hydraulic driving device is a hydraulic driving motor, a transmission mechanism is arranged at the input end of the hydraulic driving device, and the transmission mechanism is electrically connected with the PLC control panel.

Further, the input end of the motor driving device is electrically connected with the PLC control panel.

The utility model provides a bending machine possesses following beneficial effect:

the utility model discloses, through motor drive, hydraulic drive, slide rail, action wheel, the driven wheel that sets up, and then be convenient for the utility model discloses realize the process of automatic conveying, improved work efficiency, reduced the risk of artifical pay-off operation simultaneously, further played the effect of protection to the operator; the output end of the motor driving device is controlled by the PLC control panel to drive the belt pulley to operate, so that the belt pulley is promoted to drive the driving wheel to operate through the belt, the driving wheel further drives the driven wheel to operate through the belt, and the feeding device is driven to operate through the driving wheel and the driven wheel, so that the automatic feeding treatment is realized; the bending position is set through the PLC control panel, so that the output end of the hydraulic driving device is controlled to drive the stamping block arranged at the end part of the hydraulic rod to move downwards, the pressing sensor on the limiting plate is used for ensuring that the blank to be machined can run right below the stamping block, the blank to be machined is stabilized and controlled through the fixing block on the workbench, the blank to be machined is prevented from being deviated in the stamping process, the accuracy is improved, and the bending effect is ensured; the positioning buckles are arranged on the limiting plates, so that the distance between the limiting plates can be conveniently adjusted according to operation requirements; the utility model discloses the simple operation, the practicality is strong, and convenient to popularize and use has solved and has had present bender can not be fine carry out the centre gripping to dysmorphism piece, leads to its accuracy of bending and the problem that work efficiency is not high.

Drawings

Fig. 1 is a schematic structural diagram of the bending machine of the present invention.

Fig. 2 is a schematic view of a plane structure of the bending machine of the present invention.

Fig. 3 is the schematic view of the slide rail structure of the bending machine of the present invention.

Fig. 4 is a schematic diagram of the baffle structure of the bending machine of the present invention.

In the figure, 1-base, 2-support rod, 3-workbench, 4-motor driving device, 5-sliding rail, 6-feeding device, 7-striker plate, 8-driving wheel, 9-driven wheel, 10-belt pulley, 11-belt, 12-positioning block, 13-bending die, 14-punching block, 15-support frame, 16-hydraulic driving device, 17-PLC control panel, 18-limiting plate, 19-chute, 20-hydraulic rod, 21-positioning buckle, 22-pressure sensor, 23-support, 24-transmission mechanism and 25-support plate.

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.

As shown in fig. 1-4, the utility model provides a bending machine, which comprises a base 1, a support rod 2, a workbench 3 and a support frame 15, wherein the lower end of the base 1 is provided with a support 23, which supports the base 1 and reduces the contact area between the base 1 and the ground, the base 1 is connected with the workbench 3 through the support rod 2, one end of the support rod 2 is connected with the upper surface of the base 1 through a screw, the other end of the support rod 2 is connected with the lower surface of the workbench 3, the support frame 15 is installed on the workbench 3, the support frame is provided with a support plate 25 for placing a hydraulic driving device 16 and a transmission mechanism 24 and supporting the hydraulic driving device, the upper surface of the base 1 is provided with a motor driving device 4, the motor driving device 4 is a motor driving power supply of type YD-160, the input end of the motor driving device 4 is electrically connected with a PLC control panel 17, thereby providing kinetic energy to the feeding device 6; the workbench 3 is provided with the slide rail 5, the slide rail 5 is provided with the feeding device 6, and compared with the traditional bending machine, the utility model reduces the potential safety hazard of manual material pushing operation, thereby improving the working efficiency; one end of the sliding rail 5 is provided with a driving wheel 8, the other end of the sliding rail is provided with a driven wheel 9, and the driving wheel 8 is connected with the driven wheel 9 through a belt 11; the output end of the motor driving device 4 is provided with a belt pulley 10, and the belt pulley 10 is connected with the driving wheel 8 through a belt 11, so that the operation of the feeding device 6 is realized; the material blocking plate 7 is arranged on the support frame 15, the material blocking plate 7 is fixedly connected with the support frame 15 through a nut nail, the material blocking effect is convenient to improve, a positioning block 12 is arranged on the workbench 3, the positioning block 12 plays a role in stabilizing the blank, a limiting plate 18 is arranged on the top of the workbench 3 on one side of the positioning block 12 and plays a role in clamping the processed blank, a positioning buckle 21 is arranged on the limiting plate 18, the distance between the limiting plates 18 is convenient to adjust according to the specification of the processed blank, a sliding groove 19 is arranged at the position, corresponding to the limiting plate 18, of the top of the workbench 3, the width of the sliding groove 19 is slightly larger than that of the limiting plate 18, the limiting plate 18 can conveniently move in the sliding groove 19, a pressure sensor 22 is arranged on the limiting plate 18; a bending die 13 is arranged above the positioning block 12, the bending die 13 is an arc-shaped mechanism, a stamping block 14 is arranged above the bending die 13, a stamping force is applied to a blank in the machining process, a hydraulic driving device 16 is arranged at the top end of the supporting frame 15, the hydraulic driving device 16 is a hydraulic driving motor of YEJ-350 model, a transmission mechanism 24 is arranged at the output end of the hydraulic driving device 16, the transmission mechanism 24 is connected with the stamping block 14 through a hydraulic rod 20, and the transmission mechanism 24 is a hydraulic device; a PLC control panel 17 is arranged on the side surface of the workbench 3; the input end of the hydraulic driving device 16 is electrically connected with the PLC control panel 17, and the position to be bent is set through the PLC control panel 17.

Before the utility model is used, whether a circuit and other components are intact is checked, the motor driving device 4 and the hydraulic driving device 16 are started through the PLC control panel 17, whether abnormal sound exists in the equipment is observed, if not, the driving device is closed, blanks to be processed are placed on the feeding device 6, manual feeding is reduced, the safety is improved, meanwhile, the working efficiency is improved, the distance between the limiting plates 18 is adjusted, after required parameters are set through the PLC control panel 17 again, the driving device is started, when the blanks to be processed are conveyed to the limiting plates 18, a collision force is given to the limiting plates 18 through the blanks, the pressure sensor 22 on the limiting plates 18 is triggered to feed the collision force back to the PLC control panel 17, when the collision force exceeds the preset value of the PLC control panel 17, the motor driving device 4 is firstly promoted to stop moving, then the operation of the hydraulic driving device 16 is promoted, and the hydraulic rod 20 connected with the output end of the hydraulic driving device 16, the process of pressing the blank to be processed on the bending die 13 by the punching block 14 connected with the hydraulic rod 20, and the positioning block 12 on the workbench 3 plays a role of stabilizing the blank to be processed in the processing process; the utility model discloses the simple operation has solved and has had present bender can not be fine carry out the centre gripping to dysmorphism piece, leads to its accuracy of bending and the not high problem of work efficiency.

The utility model discloses a protection scope is not limited to above-mentioned specific technical scheme that discloses, above only do the utility model discloses a preferred embodiment can not restrict with this the utility model discloses, all be the basis the utility model discloses a technical entity is to any slight modification, equivalent replacement and improvement that above specific technical scheme did, all should contain within the technical scheme's the protection scope.

Claims

1. The utility model provides a bending machine, includes base (1), bracing piece (2), workstation (3) and support frame (15), characterized by: base (1) lower extreme is equipped with support (23), base (1) is connected with workstation (3) through bracing piece (2), install on workstation (3) support frame (15), surface mounting has motor drive device (4) on base (1), be equipped with slide rail (5) on workstation (3), be equipped with material feeding unit (6) on slide rail (5), be equipped with striker plate (7) on support frame (15), be equipped with locating piece (12) on workstation (3), locating piece (12) top is equipped with mould (13) of bending, mould (13) top of bending is equipped with punching press piece (14), support frame (15) top is equipped with hydraulic drive device (16), workstation (3) side is equipped with PLC control panel (17).

2. The bending machine according to claim 1, wherein: slide rail (5) one end is equipped with action wheel (8), and the other end is equipped with from driving wheel (9), action wheel (8) are connected with from driving wheel (9) through belt (11).

3. The bending machine according to claim 1, wherein: the output end of the motor driving device (4) is provided with a belt pulley (10), and the belt pulley (10) is connected with the driving wheel (8) through a belt (11).

4. The bending machine according to claim 1, wherein: the positioning device is characterized in that a limiting plate (18) is arranged on the top of the workbench (3) on one side of the positioning block (12), and a positioning buckle (21) is arranged on the limiting plate (18).

5. The bending machine according to claim 1, wherein: a sliding groove (19) is formed in the position, corresponding to the limiting plate (18), of the top of the workbench (3), and a pressure sensor (22) is arranged on the limiting plate (18).

6. The bending machine according to claim 5, wherein: the distance between the sliding grooves (19) is slightly larger than that between the limiting plates (18).

7. The bending machine according to claim 1, wherein: the output end of the hydraulic driving device (16) is provided with a transmission mechanism (24), and the transmission mechanism (24) is connected with the punching block (14) through a hydraulic rod (20).

8. The bending machine according to claim 1, wherein: the hydraulic driving device (16) is a hydraulic driving motor, and the input end of the hydraulic driving device (16) is electrically connected with the PLC control panel (17).

9. The bending machine according to claim 1, wherein: the input end of the motor driving device (4) is electrically connected with the PLC control panel (17).