CN214184726U

CN214184726U - Bending equipment for machining

Info

Publication number: CN214184726U
Application number: CN202022743963.4U
Authority: CN
Inventors: 彭曰锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-14
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a bending device for machining, which comprises a horizontally arranged frame and a horizontal bar, wherein the middle parts of the two sides of the top end of the frame are respectively and fixedly connected with a baffle plate and a limiting plate which are vertically arranged, the top ends of the baffle and the limiting plate are fixedly connected with the bottom end of the transverse bar, the middle part of the outer wall of the transverse bar is respectively sleeved with a sliding sleeve which is horizontally arranged and a sliding plate which is vertically arranged, a plurality of jacks are arranged at the positions, far away from the limiting plate, of one side of the top end of the cross bar, a positioning hole matched with the jacks is arranged in the middle of the top end of the sliding plate, a positioning pin which is vertically arranged is inserted in the positioning hole, the top ends of the two sides of the sliding plate are provided with rectangular openings for the transverse strips to pass through, the bottom end of the sliding plate is hinged with a vertically arranged discharging plate, two sides of the bottom end of the sliding sleeve are fixedly connected with vertically arranged supporting rods, sliding sleeve bottom middle part fixedly connected with vertically places hydraulic telescoping rod, and the second mould that hydraulic telescoping rod bottom fixedly connected with level was placed. The utility model discloses realize the automation mechanized operation, saved the cost of labor.

Description

Bending equipment for machining

Technical Field

The utility model relates to a machining technical field especially relates to a machining is with equipment of bending.

Background

Bending, namely, a metal plate is subjected to elastic deformation under the pressure of an upper die or a lower die of a bending machine, then enters plastic deformation, the plate is freely bent at the beginning stage of the plastic bending, along with the pressure applied to the plate by the upper die or the lower die, the plate is gradually close to the inner surface of a V-shaped groove of the lower die, the curvature radius and the bending force arm are gradually reduced, the pressing is continued until the stroke is ended, the upper die and the lower die are in full contact with the plate in a close three-point manner, and the V-shaped bending is finished at the moment, so that the bending is commonly called as bending.

In the machining process, bending equipment is needed for quickly bending the bent workpiece.

The equipment of bending on market, the function is more single, and the majority is manual pay-off, and the time-wasting, and the mould of the in-process of bending mostly need be changed by hand, and the work piece of bending of being bent easily skew position, has reduced work efficiency, in order to use manpower sparingly, strengthens the efficiency of bending, provides a machining is with equipment of bending now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bending device for machining.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bending device for machining comprises a horizontally placed frame and a cross bar, wherein the middle parts of two sides of the top end of the frame are respectively fixedly connected with a vertically placed baffle plate and a vertically placed limiting plate, the top ends of the baffle plate and the limiting plate are fixedly connected with the bottom end of the cross bar, the middle part of the outer wall of the cross bar is respectively sleeved with a horizontally placed sliding sleeve and a vertically placed sliding plate, a plurality of jacks are formed in one side of the top end of the cross bar, which is far away from the position of the limiting plate, a positioning hole matched with the jacks is formed in the middle part of the top end of the sliding plate, a vertically placed positioning pin is inserted into the positioning hole, rectangular openings for the cross bar to pass through are formed in the top ends of two sides of the sliding plate, a vertically placed discharging plate is hinged to the bottom end of the sliding plate, vertically placed supporting rods are fixedly connected to two sides of the bottom end of the sliding sleeve, a vertically placed hydraulic telescopic rod is fixedly connected to the middle part of the bottom end of the sliding sleeve, a horizontally placed second mold is fixedly connected to the bottom end of the hydraulic telescopic rod, the relative one side in frame top has all opened the bar hole, and all is equipped with feeding mechanism in two bar holes, the relative one side in frame top is close to the vertical linear electric guide that places of the equal fixedly connected with of limiting plate position department, and two linear electric guide's sliding part one end all is equipped with fixture, fixture top and bracing piece bottom fixed connection, frame top middle part is close to limiting plate position department and does not is equipped with recess and feed opening, and the first mould that fixedly connected with a plurality of level was placed in the recess.

Preferably, feeding mechanism includes two rotating assembly that fixed connection is close to the relative one side position department of baffle in frame bottom, one of them rotating assembly lateral wall one end fixedly connected with level place the first motor, and be equipped with two synchronizing shafts between two rotating assembly both ends, rotating assembly includes two vertical backup pads and the sprocket of placing, and two backup pad lateral walls all rotate with the sprocket and be connected, first motor output shaft passes backup pad and sprocket fixed connection, two the sprocket outer wall cover is equipped with same vertical chain of placing, and the vertical push rod of placing of chain top fixedly connected with, two the synchronizing shaft both ends respectively with lie in with two sprocket fixed connection of one side.

Preferably, fixture includes electric telescopic handle and the arc clamp splice that the level was placed, opening position department fixed connection is kept away from with arc clamp splice one end to the flexible end of electric telescopic handle, and electric telescopic handle stiff end top and bracing piece fixed connection, arc clamp splice one end is close to slide position department and inlays and be equipped with the infrared sensor that the level was placed.

Preferably, the first mold is matched with the second mold, the first mold is distributed at equal intervals, and the strip-shaped holes are matched with the push rods.

Preferably, the infrared sensor model is QT30CM, the hydraulic telescoping rod model is YQL 860.

Preferably, motor, linear electric guide and hydraulic telescoping rod all link there is the switch, and the switch even has the power cord, electric telescoping rod is connected with the controller, and the controller even has the power cord, infrared sensor is connected with the controller electricity.

The utility model has the advantages that:

1. through setting up sprocket, chain and push rod, carry out continuous conveying to the curved work piece, realize automation mechanized operation, saved the cost of labor, slide and the play flitch that the cooperation set up have restricted the conveying speed of the work piece of bending, have also avoided the stack conveying of the work piece of bending, have improved conveying efficiency, combine the horizontal bar that sets up, can be according to the work piece shape of bending and size difference, adjust, guaranteed conveying efficiency.

2. Through setting up infrared sensor, arc clamp splice and electric telescopic handle, to the work piece of bending that detects, quick location is tight, operating time has been saved, the linear electric guide and the sliding sleeve that the cooperation set up, realize the reciprocal conveying of the work piece of bending, the efficiency of conveying has been accelerated, combine the hydraulic telescoping rod that sets up, first mould and second mould, carry out bending of different degrees to this curved work piece, satisfy the different demands of bending, and through the second motor that sets up, it is rotatory to drive the second mould, realize bending in different positions, the process of bending is automatic going on, the cost of labor is reduced.

Drawings

Fig. 1 is a schematic perspective view of a bending apparatus for machining according to the present invention;

fig. 2 is a schematic plan structure view of a bending apparatus for machining according to the present invention;

fig. 3 is a schematic top view of a bending apparatus for machining according to the present invention;

fig. 4 is a schematic view of a partial structure of a feeding mechanism of a bending device for machining according to the present invention;

fig. 5 is a schematic front view of the clamping mechanism of the bending apparatus for machining according to the present invention;

fig. 6 is the utility model provides a machining is with overlooking the schematic structure of the first mould of equipment of bending.

In the figure: 1 slide, 2 crossbands, 3 baffles, 4 push rods, 5 support plates, 6 motors, 7 chains, 8 chain wheels, 9 arc-shaped clamping blocks, 10 first dies, 11 racks, 12 linear electric guide rails, 13 limiting plates, 14 second dies, 15 hydraulic telescopic rods, 16 sliding sleeves, 17 jacks, 18 support rods, 19 discharge plates, 20 synchronizing shafts, 21 electric telescopic rods and 22 infrared sensors.

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. 1-6, a bending device for machining comprises a horizontally placed frame 11 and a horizontal bar 2, wherein the middle parts of the two sides of the top end of the frame 11 are respectively fixedly connected with a vertically placed baffle 3 and a limiting plate 13 through bolts, the top ends of the baffle 3 and the limiting plate 13 are fixedly connected with the bottom end of the horizontal bar 2, the middle part of the outer wall of the horizontal bar 2 is respectively sleeved with a horizontally placed sliding sleeve 16 and a vertically placed sliding plate 1, one side of the top end of the horizontal bar 2, which is far away from the position of the limiting plate 13, is provided with a plurality of jacks 17, the middle part of the top end of the sliding plate 1 is provided with a positioning hole matched with the jacks 17, a vertically placed positioning pin is inserted in the positioning hole, the top ends of the two sides of the sliding plate 1 are provided with a rectangular opening for the horizontal bar 2 to pass through, the bottom end of the sliding plate 1 is hinged with a vertically placed discharging plate 19, the two sides of the bottom end of the sliding sleeve 16 are both fixedly connected with a vertically placed supporting rod 18 through bolts, the middle part of the bottom end of the sliding sleeve 16 is fixedly connected with a vertically placed hydraulic telescopic rod 15 through bolts, and 15 bottoms of hydraulic telescoping rod are through second mould 14 that bolt fixedly connected with level was placed, the bar hole has all been opened to the relative one side in 11 tops of frame, and two bar downtheholes all are equipped with feeding mechanism, the relative one side in 11 tops of frame is close to limiting plate 13 position department and all is equipped with the vertical linear electric guide rail 12 of placing through bolt fixedly connected with, and the sliding part one end of two linear electric guide rails 12 all is equipped with fixture, fixture top and the 18 bottom fixed connection of bracing piece, 11 tops of frame middle parts are close to limiting plate 13 position punishment and do not are equipped with recess and feed opening, and the first mould 10 of placing through bolt fixedly connected with a plurality of level in the recess.

In the utility model, the feeding mechanism comprises two rotating assemblies fixedly connected at the bottom end of a frame 11 and close to the position of one side opposite to a baffle 3, wherein one end of the side wall of one rotating assembly is fixedly connected with a first motor 6 horizontally placed through a bolt, two synchronizing shafts 20 are arranged between the two ends of the two rotating assemblies, the rotating assembly comprises two vertically placed supporting plates 5 and chain wheels 8, the side walls of the two supporting plates 5 are rotatably connected with the chain wheels 8, the output shaft of the first motor 6 passes through the supporting plates 5 and is fixedly connected with the chain wheels 8, the outer wall of the two chain wheels 8 is sleeved with a vertically placed chain 7, the top end of the chain 7 is fixedly connected with a vertically placed push rod 4 through a bolt, the two ends of the two synchronizing shafts 20 are respectively fixedly connected with the two chain wheels 8 positioned at the same side, and the bent workpiece is continuously conveyed through the arrangement of the chain wheels, the chain and the push rod, the automatic operation is realized, the labor cost is saved, the transmission speed of the bent workpiece is limited by the sliding plate and the discharging plate which are arranged in a matched manner, the overlapped transmission of the bent workpiece is also avoided, the transmission efficiency is improved, the transverse bar is combined, the adjustment can be carried out according to the different shapes and sizes of the bent workpiece, the transmission efficiency is ensured, the clamping mechanism comprises an electric telescopic rod 21 and an arc-shaped clamping block 23 which are horizontally arranged, the telescopic end of the electric telescopic rod 21 is fixedly connected with one end of the arc-shaped clamping block 23, which is far away from the opening position, the top of the fixed end of the electric telescopic rod 21 is fixedly connected with the supporting rod 18, an infrared sensor 22 which is horizontally arranged is embedded at the position, which is close to the sliding plate 1, of one end of the arc-shaped clamping block 23, the detected bent workpiece is quickly positioned and clamped by arranging the infrared sensor arc-shaped clamping block and the electric telescopic rod, the working time is saved, the linear electric guide rail and the sliding sleeve which are arranged in a matched manner are arranged, realize the reciprocal conveying of the work piece of bending, the efficiency of conveying has been accelerated, combine the hydraulic telescoping rod that sets up, first mould and second mould, carry out bending of different degrees to this curved work piece, satisfy the different demands of bending, and the second motor through setting up, it is rotatory to drive the second mould, realize bending in different position, the process of bending is automatic going on, the cost of labor has been reduced,

first mould

10 and 14 looks adaptations of second mould, and equidistance distributes between the first mould 10, bar hole and push rod looks adaptation, infrared sensor 7 model is QT30CM, 15 models of hydraulic telescoping rod are YQL860, motor 6, sharp electric guide 12 and hydraulic telescoping rod 15 all link there is the switch, and the switch links there is the power cord, electric telescoping rod 21 is connected with the controller, and the controller links there is the power cord, infrared sensor 22 is connected with the controller electricity.

The working principle is as follows: firstly, connecting a power cord with a motor 6, a linear electric guide rail 12 and a hydraulic telescopic rod 15, connecting an electric telescopic rod 21 and an infrared sensor 22 with a controller, stacking a bent workpiece between a sliding plate 1 and a baffle plate 3, matching with a discharge plate 19 to limit the conveying speed of the bent workpiece, avoiding the overlapping conveying of the bent workpiece, improving the conveying efficiency, then driving a push rod 4 to push the bent workpiece under the matching of a chain wheel and a chain by arranging a feeding mechanism, controlling the linear electric guide rail 12 and the electric telescopic rod 21 to move and clamp the bent workpiece when the infrared sensor 22 detects the bent workpiece, driving a second die 14 to move under the action of a support rod 18, placing the bent workpiece on the surface of the first die 10 under the matching of the hydraulic telescopic rod 15 when the second die 14 moves to the upper part of the first die 10, when the bending is finished, the bent workpiece is clamped and clamped for the second time and is sent out through the feed opening.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The bending equipment for machining comprises a rack (11) and a transverse bar (2) which are horizontally placed, and is characterized in that the middle parts of two sides of the top end of the rack (11) are fixedly connected with a vertically placed baffle plate (3) and a vertically placed limiting plate (13) respectively, the top ends of the baffle plate (3) and the limiting plate (13) are fixedly connected with the bottom end of the transverse bar (2), the middle part of the outer wall of the transverse bar (2) is sleeved with a horizontally placed sliding sleeve (16) and a vertically placed sliding plate (1) respectively, one side of the top end of the transverse bar (2) is far away from the position of the limiting plate (13) and is provided with a plurality of jacks (17), the middle part of the top end of the sliding plate (1) is provided with positioning holes matched with the jacks (17), vertically placed positioning pins are inserted in the positioning holes, the top ends of two sides of the sliding plate (1) are provided with rectangular openings for the transverse bar (2) to pass through, and the bottom end of the sliding plate (1) is hinged with a vertically placed discharge plate (19), both sides of the bottom end of the sliding sleeve (16) are fixedly connected with supporting rods (18) which are vertically arranged, the middle part of the bottom end of the sliding sleeve (16) is fixedly connected with a vertically placed hydraulic telescopic rod (15), and the bottom end of the hydraulic telescopic rod (15) is fixedly connected with a second die (14) which is horizontally arranged, strip-shaped holes are formed in the opposite sides of the top end of the frame (11), and the two strip-shaped holes are internally provided with a feeding mechanism, the positions of one side of the top end of the frame (11) close to the position limit plate (13) are fixedly connected with a linear electric guide rail (12) which is vertically arranged, and one end of the sliding part of the two linear electric guide rails (12) is provided with a clamping mechanism, the top end of the clamping mechanism is fixedly connected with the bottom end of the supporting rod (18), a groove and a feed opening are respectively formed in the middle of the top end of the rack (11) and close to the position of the limiting plate (13), and a plurality of horizontally placed first dies (10) are fixedly connected into the groove.

2. The bending device for machining according to claim 1, wherein the feeding mechanism comprises two rotating assemblies fixedly connected to the bottom end of a frame (11) at a position close to the opposite side of the baffle (3), one end of the side wall of one rotating assembly is fixedly connected with a horizontally arranged first motor (6), two synchronizing shafts (20) are arranged between the two ends of the two rotating assemblies, the rotating assembly comprises two vertically arranged supporting plates (5) and a chain wheel (8), the side walls of the two supporting plates (5) are rotatably connected with the chain wheel (8), an output shaft of the first motor (6) penetrates through the supporting plates (5) to be fixedly connected with the chain wheel (8), the outer wall of the two chain wheels (8) is sleeved with a same vertically arranged chain (7), and the top end of the chain (7) is fixedly connected with a vertically arranged push rod (4), two ends of the two synchronizing shafts (20) are respectively and fixedly connected with the two chain wheels (8) positioned on the same side.

3. The bending device for machining according to claim 2, wherein the clamping mechanism comprises an electric telescopic rod (21) and an arc-shaped clamping block (23) which are horizontally arranged, the telescopic end of the electric telescopic rod (21) is fixedly connected with one end of the arc-shaped clamping block (23) far away from an opening position, the top of the fixed end of the electric telescopic rod (21) is fixedly connected with the supporting rod (18), and a horizontally arranged infrared sensor (22) is embedded at the position, close to the sliding plate (1), of one end of the arc-shaped clamping block (23).

4. The bending device for machining according to claim 3, wherein the first die (10) is matched with the second die (14), the first die (10) is distributed at equal intervals, and the strip-shaped holes are matched with the push rod.

5. The bending apparatus for machining according to claim 4, wherein the infrared sensor (22) is of type QT30CM and the hydraulic telescopic rod (15) is of type YQL 860.

6. The bending equipment for machining according to claim 5, wherein the motor (6), the linear electric guide rail (12) and the hydraulic telescopic rod (15) are connected with a switch, the switch is connected with a power line, the electric telescopic rod (21) is connected with a controller, the controller is connected with the power line, and the infrared sensor (22) is electrically connected with the controller.