CN210754728U

CN210754728U - Plate bending machine tool

Info

Publication number: CN210754728U
Application number: CN201921514612.7U
Authority: CN
Inventors: 杨雪龙; 李兆庭; 计力军
Original assignee: Wuxi Huanyu Electric Co ltd
Current assignee: Wuxi Huanyu Electric Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-16
Anticipated expiration: 2029-09-11

Abstract

The utility model belongs to the technical field of the equipment of bending, especially, be a panel lathe of bending, be in including frame and setting the workstation of frame one side, top one side fixed mounting that the frame corresponds the workstation top has the hydro-cylinder, be equipped with the spout on the lateral wall of frame correspondence hydro-cylinder below, it has the slider to slide on the spout, fixed mounting has the connecting seat with hydro-cylinder hydraulic stem tip fixed connection on the slider, the mould subassembly is installed to the bottom of connecting seat. The utility model discloses greatly improved the radiating rate of last mould body, effectively avoided going up mould body high temperature and leading to hardness and wear resistance to descend, guaranteed the processingquality of bending of panel, and dust removal effect is good, effectively avoid panel to receive the dust influence in the course of working of bending, further guaranteed the panel quality of bending, possess higher environmental suitability, simple, practical.

Description

Plate bending machine tool

Technical Field

The utility model relates to an equipment technical field that bends specifically is a panel lathe of bending.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In the production process of the control cabinet body, the plates need to be bent by adopting bending equipment. The numerical control hydraulic plate bending machine is applied to the processing of bending, flanging and bending stainless steel and metal plates in sheet metal enterprises, and is widely applied to the professional production fields of metallurgy, ships, automobiles, machinery, electric appliances and steel structures. However, the existing numerical control hydraulic plate bending machine has the following defects in the process of processing the plate:

1. in the long-time use process of the existing bender of the numerical control hydraulic plate bender, the hardness and the wear resistance are reduced due to the temperature rise of the mould, and the processing quality and the service life of the bender are influenced;

2. the numerical control hydraulic plate bending machine floats or adsorbs on the bender in the dust that produces and the dust in the external environment in the course of working of bending, lacks dust treatment mechanism, influences the panel processingquality that bends, and is unfavorable for the environmental protection.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a panel lathe of bending has solved and has caused hardness and wear resistance to descend because of the mould temperature risees, influences the life of processingquality and bender, and lacks dust treatment mechanism, influences the panel processingquality of bending, and is unfavorable for the problem of environmental protection.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a panel lathe of bending, is in including frame and setting the workstation of frame one side, the top one side fixed mounting that the frame corresponds the workstation top has the hydro-cylinder, be equipped with the spout on the lateral wall that the frame corresponds the hydro-cylinder below, it has the slider to slide on the spout, fixed mounting has the connecting seat with hydro-cylinder hydraulic stem tip fixed connection on the slider, the mould subassembly is installed to the bottom of connecting seat, the top of workstation is installed through vibration damping mount and is corresponded the lower mould that sets up from top to bottom with the mould subassembly, be equipped with the fluting on the connecting seat, grooved inner chamber bottom is equipped with the liquid cooling case, grooved inner chamber bottom and the one side that is located the liquid cooling case are equipped with the dust collection box, the mould subassembly includes mould body, liquid cooling advances the chamber, liquid cooling inlet, liquid cooling outlet, suction chamber, reset spring, protruding, The upper die body is matched with the lower die to bend a plate, the water cooling liquid inlet cavity, the water cooling liquid outlet cavity and the dust suction cavity are arranged in the upper die body from left to right, one end, close to the bent end part of the upper die body, of the water cooling liquid inlet cavity and the water cooling liquid outlet cavity are communicated and arranged, the water cooling liquid inlet, the water cooling liquid outlet and the connecting ports are respectively arranged at the top end of the side wall of the upper die body and are respectively communicated and arranged with the water cooling liquid inlet cavity, the water cooling liquid outlet cavity and the dust suction cavity, the bent end part of the upper die body is provided with a concave groove communicated and arranged with the dust suction cavity, the reset spring is arranged in the concave groove, the pre-contact protrusion is matched with the bent end part of the upper die body and is in up-down sliding fit with the concave groove, an adsorption through hole communicated and arranged with the dust suction cavity is arranged in the pre-contact protrusion, and the water outlet of the water cooling liquid tank, the return water mouth of water-cooling liquid case passes through liquid return pipe and water-cooling liquid export intercommunication, be equipped with the circulating pump on the liquid return pipe, the dust collection box passes through tuber pipe and connector intercommunication, be equipped with negative-pressure air fan on the tuber pipe, the dust absorption hole sets up on the indent lateral wall of last mould body and communicates with the dust absorption chamber.

As the utility model discloses a preferred technical scheme, go up the mould body and inlay the bottom of locating the connecting seat, go up through first screw fastening between mould body and the connecting seat.

As a preferred technical scheme of the utility model, vibration damping mount comprises last mount pad, coupling spring and lower mount pad, goes up the mount pad and passes through coupling spring to install in the top of mount pad down, lower mould fixed mounting is on last mount pad.

As a preferred technical scheme of the utility model, the lower mould inlays the top of locating the mount pad, through the second screw fastening between lower mould and the last mount pad.

As an optimal technical scheme of the utility model, hydro-cylinder, circulating pump and negative-pressure air fan respectively with the control system electric connection of lathe is bent to panel, control system adopt STC89C52 singlechip.

(III) advantageous effects

Compared with the prior art, the utility model provides a panel lathe of bending possesses following beneficial effect:

1. according to the plate bending machine tool, the water cooling liquid tank, the liquid inlet pipe, the liquid return pipe, the circulating pump and the die assembly are arranged in a matched mode, and water cooling liquid with lower temperature circularly flows in the water cooling liquid inlet cavity and the water cooling liquid outlet cavity under the action of the circulating pump, so that the heat dissipation speed of the upper die body is greatly improved, the reduction of hardness and wear resistance caused by overhigh temperature of the upper die body is effectively avoided, and the bending processing quality of plates is guaranteed;

2. this panel lathe of bending through the cooperation setting of dust collection box, tuber pipe, negative-pressure air fan and mould subassembly, with dust absorption chamber evacuation under negative-pressure air fan's effect, through the absorption through-hole in the arch of pre-contact and go up dust absorption pore pair processing region's dust on the mould body dust suction collection, dust removal effect is good, effectively avoids panel to receive the dust influence in the course of working of bending, has further guaranteed panel quality of bending, possesses higher environmental suitability, and is simple, practical.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural diagram of a middle mold assembly of the present invention;

fig. 4 is a sectional view of the upper die body of the present invention.

In the figure: 1. a frame; 2. a work table; 3. an oil cylinder; 4. a chute; 5. a slider; 6. a connecting seat; 7. a die assembly; 701. an upper die body; 702. water cooling liquid enters the cavity; 703. discharging the water-cooled liquid from the cavity; 704. a water cooling liquid inlet; 705. a water cooling liquid outlet; 706. a dust suction chamber; 707. a return spring; 708. pre-contact bumps; 709. a connecting port; 710. a dust collection hole; 8. grooving; 9. a water cooling tank; 10. a liquid inlet pipe; 11. a liquid return pipe; 12. a circulation pump; 13. a dust collection box; 14. a negative pressure fan; 15. an air duct; 16. a damping mount; 17. and (5) a lower die.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a plate bending machine tool comprises a frame 1 and a workbench 2 arranged on one side of the frame 1, wherein an oil cylinder 3 is fixedly arranged on one side of the top of the frame 1 corresponding to the upper portion of the workbench 2, a sliding groove 4 is formed in the side wall of the frame 1 corresponding to the lower portion of the oil cylinder 3, a sliding block 5 slides on the sliding groove 4, a connecting seat 6 fixedly connected with the end portion of a hydraulic rod of the oil cylinder 3 is fixedly arranged on the sliding block 5, a mold assembly 7 is arranged at the bottom of the connecting seat 6, a lower mold 17 vertically and correspondingly arranged with the mold assembly 7 is arranged on the top of the workbench 2 through a damping base 16, a notch 8 is formed in the connecting seat 6, a water cooling liquid tank 9 is arranged at the bottom of an inner cavity of the notch 8, a dust collecting tank 13 is arranged at the bottom of the inner cavity of the notch 8 and on one side of the water cooling liquid tank 9, and the mold assembly 7 comprises, A reset spring 707, a pre-contact bulge 708, a connecting port 709 and a dust suction hole 710, wherein the upper die body 701 is matched with the lower die 17 to bend the plate, the water-cooling liquid inlet cavity 702, the water-cooling liquid outlet cavity 703 and the dust suction cavity 706 are arranged inside the upper die body 701 from left to right, one end of the water-cooling liquid inlet cavity 702 and one end of the water-cooling liquid outlet cavity 703, which are close to the bent end of the upper die body 701, are communicated, the water-cooling liquid inlet cavity 704, the water-cooling liquid outlet 705 and the connecting port 709 are respectively arranged at the top end of the side wall of the upper die body 701 and are respectively communicated with the water-cooling liquid inlet cavity 702, the water-cooling liquid outlet cavity 703 and the dust suction cavity 706, the bent end of the upper die body 701 is provided with a concave groove communicated with the dust suction cavity 706, the reset spring 707 is arranged inside the concave groove, the pre-contact bulge 708 is matched with the bent end of the upper die body 701, the pre-, the water outlet of the water cooling liquid tank 9 is communicated with the water cooling liquid inlet 704 through a liquid inlet pipe 10, the water return port of the water cooling liquid tank 9 is communicated with the water cooling liquid outlet 705 through a liquid return pipe 11, a circulating pump 12 is arranged on the liquid return pipe 11, the dust collection tank 13 is communicated with a connecting port 709 through an air pipe 15, a negative pressure fan 14 is arranged on the air pipe 15, and a dust collection hole 710 is arranged on the concave side wall of the upper die body 701 and is communicated with the dust collection cavity 706.

In this embodiment, in practical application, the number of the dust suction cavities 706 and the connection ports 709 communicated with the dust suction cavities 706 may be two, the two dust suction cavities 706 are respectively arranged at the outer sides of the water cooling liquid inlet cavity 702 and the water cooling liquid outlet cavity 703 in the upper die body 701, and the two connection ports 709 are respectively connected with the air inlet end of the negative pressure fan 14 through an air pipe 15, so that the dust suction range can be improved, and the dust removal efficiency can be improved; the utility model discloses well water-cooling liquid tank 9's delivery port optimal position is for setting up in the lateral wall bottom of water-cooling liquid tank 9, because hot water density is less than cold water density, and hot water rises, and cold water is located below the hot water, guarantees to get into the water-cooling liquid of water-cooling liquid inlet chamber 702 and is the lower water-cooling liquid of temperature, effectively improves the radiating effect.

Specifically, go up mould body 701 and inlay the bottom of locating connecting seat 6, go up and fasten through first screw between mould body 701 and the connecting seat 6.

In this embodiment, during specific application, be equipped with first mounting panel on the top of last mould body 701, be equipped with first mounting hole on the first mounting panel, the bottom of connecting seat 6 is equipped with the first draw-in groove that is used for inlaying and establishes first mounting panel, be equipped with the second mounting hole that corresponds the setting with first mounting hole on the lateral wall that connecting seat 6 corresponds first draw-in groove, go up mould body 701 and connecting seat 6 and fasten through first screw and first mounting hole and second mounting hole spiral cooperation.

Specifically, the damping base 16 is composed of an upper mounting seat, a connecting spring and a lower mounting seat, the upper mounting seat is mounted above the lower mounting seat through the connecting spring, and the lower die 17 is fixedly mounted on the upper mounting seat.

In this embodiment, through the setting of connecting spring, can carry out the shock attenuation when lower mould 17 receives vibrations, guaranteed panel processingquality that bends.

Specifically, the lower die 17 is embedded in the top of the upper mounting seat, and the lower die 17 and the upper mounting seat are fastened through a second screw.

In this embodiment, when the device is used specifically, the bottom end of the lower die 17 is provided with a second mounting plate, the second mounting plate is provided with a third mounting hole, the top of the upper mounting seat is provided with a second clamping groove for embedding the second mounting plate, the side wall of the upper mounting seat corresponding to the second clamping groove is provided with a fourth mounting hole corresponding to the third mounting hole, the upper die body 701 and the connecting seat 6 are fastened by the screw fit of a second screw with the third mounting hole and the fourth mounting hole,

specifically, the oil cylinder 3, the circulating pump 12 and the negative pressure fan 14 are respectively electrically connected with a control system of the plate bending machine tool, and the control system adopts an STC89C52 single chip microcomputer.

In the embodiment, the oil cylinder 3 is a known technology which is widely applied to daily life and is disclosed, the oil cylinder 3 adopts a WC67Y-300 bending machine oil cylinder 3, the oil cylinder 3 is reasonable in structure, convenient to install, simple in adjustment and the like, good in synchronization performance, the inner hole of the cylinder body is precisely bored and hinged, good in size control, smooth and relatively wear-resistant, and the sealing element adopts Taiwan DZ and Japanese NOK, so that the sealing performance is good, and no external leakage exists.

The utility model discloses a theory of operation and use flow: when in use, firstly, a plate is placed on the lower die 17, the connecting seat 6 is driven to linearly slide downwards along the sliding groove 4 under the action of the oil cylinder 3, the plate is bent through the matching of the upper die body 701 and the lower die 17, in the bending process, under the action of the circulating pump 12, the water-cooling liquid in the water-cooling liquid tank 9 circulates among the liquid inlet pipe 10, the water-cooling liquid inlet 704, the water-cooling liquid inlet cavity 702, the water-cooling liquid outlet cavity 703, the water-cooling liquid outlet 705, the liquid return pipe 11 and the water-cooling liquid tank 9, so that the upper die body 701 is continuously and stably cooled, and at the same time, under the action of the negative pressure fan 14, the inside of the dust suction cavity 706 is vacuumized through the air pipe 15, so that the dust in the processing area is sucked and collected through the adsorption through holes in the pre-contact protrusions 708 and the dust suction holes 710 in the upper die body 701, and the collected dust is conveyed into the dust collection box 13, thereby achieving the effect of dust removal.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a panel lathe of bending, includes frame (1) and sets up workstation (2) of frame (1) one side, its characterized in that: frame (1) corresponds top one side fixed mounting of workstation (2) top has hydro-cylinder (3), be equipped with spout (4) on the lateral wall of frame (1) corresponding hydro-cylinder (3) below, it has slider (5) to slide on spout (4), fixed mounting has connecting seat (6) with hydro-cylinder (3) hydraulic stem tip fixed connection on slider (5), mould subassembly (7) are installed to the bottom of connecting seat (6), the top of workstation (2) is passed through vibration damping mount (16) and is installed lower mould (17) that correspond the setting from top to bottom with mould subassembly (7), be equipped with fluting (8) on connecting seat (6), the inner chamber bottom of fluting (8) is equipped with water-cooling liquid tank (9), the inner chamber bottom of fluting (8) and the one side that is located water-cooling liquid tank (9) are equipped with dust collection box (13), mould subassembly (7) are including last mould body (701) The plate bending die comprises a water cooling liquid inlet cavity (702), a water cooling liquid outlet cavity (703), a water cooling liquid inlet (704), a water cooling liquid outlet (705), a dust suction cavity (706), a reset spring (707), a pre-contact bulge (708), a connector (709) and a dust suction hole (710), wherein the upper die body (701) is matched with a lower die (17) to bend the plate, the water cooling liquid inlet cavity (702), the water cooling liquid outlet cavity (703) and the dust suction cavity (706) are arranged in the upper die body (701) from left to right, the water cooling liquid inlet cavity (702) and the water cooling liquid outlet cavity (703) are communicated with one end of the bent end part close to the upper die body (701), the water cooling liquid inlet cavity (704), the water cooling liquid outlet (705) and the connector (709) are respectively arranged at the top end of the side wall of the upper die body (701) and are respectively communicated with the water cooling liquid inlet cavity (702), the water cooling liquid outlet cavity (703) and the dust suction, the bending end of the upper die body (701) is provided with a concave groove communicated with a dust absorption cavity (706), a reset spring (707) is installed in the concave groove, the pre-contact bulge (708) is matched with the bending end of the upper die body (701), the pre-contact bulge (708) is in sliding fit with the concave groove from top to bottom, the inside of the pre-contact bulge (708) is provided with an adsorption through hole communicated with the dust absorption cavity (706), a water outlet of the water cooling liquid tank (9) is communicated with a water cooling liquid inlet (704) through a liquid inlet pipe (10), a water return port of the water cooling liquid tank (9) is communicated with a water cooling liquid outlet (705) through a liquid return pipe (11), a circulating pump (12) is arranged on the liquid return pipe (11), the dust collection tank (13) is communicated with a connecting port (709) through an air pipe (15), and a negative pressure fan (14) is arranged on the air pipe (15), the dust suction hole (710) is arranged on the concave side wall of the upper die body (701) and communicated with the dust suction cavity (706).

2. A sheet bending machine according to claim 1, wherein: the upper die body (701) is embedded at the bottom of the connecting seat (6), and the upper die body (701) and the connecting seat (6) are fastened through a first screw.

3. A sheet bending machine according to claim 1, wherein: the damping base (16) is composed of an upper mounting seat, a connecting spring and a lower mounting seat, the upper mounting seat is mounted above the lower mounting seat through the connecting spring, and the lower die (17) is fixedly mounted on the upper mounting seat.

4. A sheet bending machine according to claim 3, wherein: the lower die (17) is embedded in the top of the upper mounting seat, and the lower die (17) and the upper mounting seat are fastened through a second screw.

5. A sheet bending machine according to claim 1, wherein: the oil cylinder (3), the circulating pump (12) and the negative pressure fan (14) are respectively electrically connected with a control system of the plate bending machine tool, and the control system adopts an STC89C52 single chip microcomputer.