CN210188170U

CN210188170U - Blanking device of plate

Info

Publication number: CN210188170U
Application number: CN201920909021.3U
Authority: CN
Inventors: Jinling Wang; 王金领
Original assignee: Foshan Maya Numerical Control Equipment Co Ltd
Current assignee: Foshan Maya Numerical Control Equipment Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-03-27
Anticipated expiration: 2029-06-17

Abstract

A blanking device for plates comprises a rack, a feeding assembly, two first mounting seats and two second mounting seats, wherein a first longitudinal beam is mounted on one side of the rack, and a second longitudinal beam is mounted on the other side of the rack; the two first mounting seats are oppositely arranged and are respectively fixedly arranged at one ends of the first longitudinal beam and the second longitudinal beam, and the two second mounting seats are oppositely arranged and are respectively arranged at the other ends of the first longitudinal beam and the second longitudinal beam; the two first mounting seats and the second mounting seat are respectively provided with a punch component; the feeding assembly comprises a movable seat, a clamping piece arranged on the movable seat and a first driving assembly used for driving the movable seat to move along the length direction of the rack. The utility model discloses need not to carry out a lot of location to the plate and can accomplish the blanking at four end angles, improved the efficiency and the precision of plate blanking, need not adopt complicated drive structure to drive the sideslip of drift subassembly simultaneously, simplified the structure of blanking device, reduced equipment cost.

Description

Blanking device of plate

Technical Field

The utility model relates to a panel processing technology field, concretely relates to blanking device of plate.

Background

At present, a blanking device is usually adopted to perform notching or profiling on a plate, specifically, the plate is processed through a punch assembly which moves up and down, for example, in the door plate processing process, four end corner positions of the plate need to be cut, the four end corners of the plate are sequentially blanked through a punch, so that the plate needs to be respectively positioned for four times to complete blanking processing of the plate, the four positioning is needed, and the efficiency is low; the other mode is that the plate is fixed by the clamping assembly, the punch assembly is driven to move through the complex transmission mechanism, and four end corners of the plate are respectively blanked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blanking device of plate, its simple structure, machining precision height just can improve the efficiency of plate blanking.

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

a blanking device for plates comprises a rack, a feeding assembly, two first mounting seats and two second mounting seats, wherein a first longitudinal beam is mounted on one side of the rack, and a second longitudinal beam is mounted on the other side of the rack; the two first mounting seats are oppositely arranged and are respectively fixedly arranged at one ends of the first longitudinal beam and the second longitudinal beam, and the two second mounting seats are oppositely arranged and are respectively arranged at the other ends of the first longitudinal beam and the second longitudinal beam; the two first mounting seats and the second mounting seat are respectively provided with a punch component; the feeding assembly comprises a movable seat, a clamping piece arranged on the movable seat and used for clamping one end of the plate, and a first driving assembly used for driving the movable seat to move along the length direction of the rack.

The first longitudinal beam is fixedly connected to the rack, a limiting part used for limiting one side of the plate is further arranged on the rack, the limiting part and the first longitudinal beam are located on the same side of the rack, and the feeding assembly further comprises a driving unit used for driving the clamping part to move relative to the movable seat along the width direction of the rack.

The second longitudinal beam is movably arranged on the rack, and a second driving assembly used for driving the second longitudinal beam to move along the width direction of the rack is arranged on the rack.

The rack is provided with a second linear guide rail extending along the width direction of the rack, the second longitudinal beam is slidably arranged on the second linear guide rail, and the second driving assembly comprises a second motor arranged on the rack, a second transmission screw rod connected to the rotating shaft of the second motor and a screw rod nut sleeved on the second transmission screw rod and fixed with the second longitudinal beam.

The blanking device also comprises a first detection unit and a first control unit, wherein the first detection unit is used for detecting the position of the other side of the plate;

the first control unit determines the width information of the plate according to the position information of the other side of the plate and the position information of the limiting piece, and controls the second motor according to the width information.

The second longitudinal beam is fixedly connected to the frame.

The two second mounting seats are movably mounted on the first longitudinal beam and the second longitudinal beam respectively, and a third driving assembly used for driving the second mounting seats on the first longitudinal beam and the second longitudinal beam to move along the length direction of the rack is arranged on the first longitudinal beam and the second longitudinal beam.

The third driving assemblies comprise third motors arranged on the second mounting seats, gears arranged on rotating shafts of the third motors and racks meshed with the gears, and the racks of the two third driving assemblies extend along the length direction of the rack and are respectively fixed on the first longitudinal beam and the second longitudinal beam.

The blanking device also comprises a second detection unit for detecting the other end position of the plate and a second control unit;

the second control unit determines length information of the plate according to the position information of the other end of the plate and the position information of the clamping piece, and controls the third motor according to the length information.

The first driving assembly comprises a first motor, a first transmission screw rod and a first screw rod nut, wherein the first transmission screw rod is connected to a first motor rotating shaft and extends along the length direction of the rack, and the first screw rod nut is sleeved on the first transmission screw rod and is fixedly connected with the movable seat.

The beneficial effects of the utility model reside in that:

the utility model discloses need not to carry out a lot of location to the plate and can accomplish the blanking at four end angles, improved the efficiency and the precision of plate blanking, need not adopt complicated drive structure to drive the sideslip of drift subassembly simultaneously, simplified the structure of blanking device, reduced equipment cost.

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 an enlarged view at B of FIG. 1;

fig. 4 is a bottom view of the present invention;

fig. 5 is a schematic view of the working state of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1, 2, 3, and 4, in order to provide a blanking device for a plate according to the present invention, the blanking device includes a frame 10, a feeding assembly disposed at a front end of the frame 10, two first mounting seats 51 and 52, and two second mounting seats 53 and 54, a punch assembly is disposed on each of the first mounting seat and the second mounting seat, and a specific structure of the punch assembly may be a structure commonly used in the prior art, and will not be described in detail herein; the rack 10 can be regarded as two parts connected in front and back, the front part of the rack is used as a supporting part of a feeding assembly, the rear part of the rack is used as a mounting base part of a blanking part, a first longitudinal beam 30 is mounted on one side of the rear part of the rack, and a second longitudinal beam 40 is mounted on the other side of the rear part of the rack, wherein the second longitudinal beam 40 is movably matched with the rack 10, specifically, a linear guide rail 12 is arranged on the rack 10, the second longitudinal beam 40 is mounted on the linear guide rail 12 through a sliding block in a sliding manner, a second driving assembly mounted on the rack 10 is utilized, the second longitudinal beam 40 can be driven to move along the width direction of the rack 10, and then the distance between the second longitudinal beam 40. The first mounting seat 51 is fixedly connected to the front end of the first longitudinal beam 30, the first mounting seat 52 is disposed opposite to the first mounting seat 51 and fixed to the front end of the second longitudinal beam 40, and the second mounting seat 53 and the second mounting seat 54 are respectively disposed at the rear end portions of the first longitudinal beam 30 and the second longitudinal beam 40, and the two are also disposed opposite to each other. The feeding assembly comprises a movable seat 20, two clamping pieces 21, a driving unit and a first driving assembly. Wherein, movable seat 20 can be a crossbeam that extends along frame 10 width direction, holder 21 is the clamping jaw, holder 21 passes through the guide rail that sets up on movable seat 20 and movable seat 20 sliding fit, the extending direction of guide rail is unanimous with the width direction of frame 10, drive unit is used for driving holder 21, it slides to make holder 21 follow the extension guide rail, first drive assembly then is the length direction motion that is used for driving movable seat 20 and follows frame 10, back on the one end centre gripping of plate is on two holders 21, first drive assembly drives movable seat 20 forward-to-the-right back motion, remove two end angles of plate front end respectively to first mount pad 51 and first mount pad 52 department. Specifically, the first driving assembly includes a first motor 61, a first transmission screw 62, and a first screw nut 63, a body portion of the first motor 61 is fixed on the frame 10, an extending direction of the first transmission screw 62 is consistent with a length direction of the frame 10, and one end of the first transmission screw is connected to a rotating shaft of the first motor 61, the first screw nut 63 is sleeved on the first transmission screw 62 and is fixedly connected with the movable seat 20, of course, the first driving assembly is not limited to a screw transmission mechanism driven by a motor, and can also be other mechanisms capable of realizing linear motion, and the driving unit for driving the clamping member 21 to move can also be a screw transmission mechanism driven by a motor or other mechanisms capable of linear motion. A limiting piece 13 is further arranged on the rack 10, and the limiting piece 13 can protrude out of a limiting piece on the upper surface of the front part of the rack 10, or can protrude out of the upper surface of the front part of the rack 10 when being positioned under the driving of a limiting cylinder; the limiting members 13 may be a plurality of limiting members disposed on the same side of the frame 10 as the first longitudinal beam 30; the device is used for limiting one side of a plate, namely, a driving unit drives a clamping piece 21 to move towards the direction close to a limiting piece 13 until one side of the plate abuts against the limiting piece 13, and then one side of the plate is positioned; the position of the limiting member 13 may be aligned with the punch assembly on the first longitudinal beam 30, so as to ensure that one side of the plate member faces the punch assemblies on the first and second mounting seats 51 and 53. In this embodiment, one end of the plate is positioned by the clamping member 21, that is, after the plate is clamped in place by the clamping member 21, the clamping member 21 is driven by the first driving assembly to move a certain distance, so that one end of the plate is flush with the punch assemblies on the first mounting seat 51 and the first mounting seat 52. The first longitudinal beam 30 is fixed on one side of the frame 10, and the second longitudinal beam 40 is movably mounted on the other side of the frame 10, that is, when the distance between the second longitudinal beam 40 and the first longitudinal beam 30 is changed, the distance between the punch assemblies arranged on the first mounting seat 51 and the first mounting seat 52 is changed, so that the punch assemblies can adapt to the width of the plate. The second driving assembly is the same as the first driving assembly, and a screw transmission mechanism is also adopted, specifically, the second driving assembly comprises a second motor 71, a second transmission screw 72 and a second screw nut, the second transmission screw 72 is connected to a rotating shaft of the second motor 71, the second screw nut is sleeved on the second transmission screw and fixed with the second longitudinal beam 40, after the positioning of one side and one end of the plate is completed, the second motor 71 is started, so that the second longitudinal beam 40 moves towards the direction close to the first longitudinal beam 30, and the punch assemblies on the first mounting seat 52 and the second mounting seat 54 move to two end angles on the other side of the plate. The moving distance of the second longitudinal beam 40 may be controlled manually, or width information of the plate may be input to a controller in advance, and the controller determines the distance that the second longitudinal beam 40 should move according to the width of the plate and the position of the second longitudinal beam 40, so as to control the second motor 71, or naturally, a first detection unit and a first control unit may be provided, where the first detection unit is configured to detect position information of the other side of the plate, and send the position information to the first control unit after detecting the position information of the other side of the plate, and the first control unit calculates the width of the plate to be blanked currently through the position information of the other side of the plate and the position information of the limiting member, so as to calculate the moving distance of the second longitudinal beam 40 through the width information of the plate, and then correspondingly control the second motor. After the positioning is completed, the punching of the four end corners of the plate can be completed through one-step punching of the four punch assemblies.

Of course, in another embodiment, the utility model discloses an above-mentioned first longeron 30 and second longeron 40 are all fixed in frame 10, under this condition, after fixing a position first on one side to the plate, utilize two end angles on one side of the punching head subassembly blanking plate respectively on two mount pads on the first longeron 30, then according to the width information of the plate that detects, utilize controller control drive unit, make drive unit drive holder move a definite distance towards being close to second longeron 40, fix a position the plate another side then, utilize two end angles on the punching head subassembly blanking plate another side on two mount pads on the second longeron 40 after finishing, accomplish the blanking of four end angles of plate.

In the above embodiment, the distance between the first mounting seat and the second mounting seat is kept constant, that is, the second mounting seats 53 and 54 are respectively fixed at the rear end portions of the first longitudinal beam 30 and the second longitudinal beam 40, that is, the above embodiment is suitable for punching a plate with a fixed length. In order to increase the applicability of the present invention, in a preferred embodiment, the second mounting base 53 and the second mounting base 54 are slidably mounted on the first longitudinal beam 30 and the second longitudinal beam 40, respectively, taking the first longitudinal beam 30 as an example, a linear guide rail 31 extending along the length direction of the frame 10 and a third driving component are arranged on the frame, the second mounting base 53 is slidably mounted on the linear guide rail 31, the third driving component comprises a third motor 81 mounted on the second mounting base 53, a gear 82 mounted on the rotating shaft of the third motor 81 and a rack 83 meshed with the gear, the rack 83 is fixed on the first longitudinal beam 30, the third motor 81 is started, the second mounting base 53 can be driven to move along the length direction of the frame 10, and the third driving assembly can also be a screw transmission mechanism as the first driving assembly. A linear guide 41 and a third drive assembly are likewise fixed to the second longitudinal beam 40. The third motor 81 is used to drive the second mounting seats 53 and 54 to move, so as to drive the punch assemblies thereon to align with another end angle at the other end of the plate, in order to implement the alignment, the embodiment further includes a second detection unit and a second control unit, the second detection unit is used to detect the position information at the other end of the plate and send the position information to the second control unit, and the second control unit calculates the distance that the second mounting seats 53 and 54 should move according to the position information at the other end of the plate and the position information of the clamping member 21, so as to control the third motor 81, so that the punch assemblies on the second mounting seats 53 and 54 are aligned to another end angle at the other end of the plate. Of course, the length information of the plate member may be input to the controller in advance, the controller determines the distance that the second mounting seats 53 and 54 should move according to the length of the plate member and the position of the clamping member,

referring to fig. 5, the utility model discloses a feeding assembly sends plate 90 to the rear portion of frame, when utilizing the holder to centre gripping plate 90, and because the position of first mount pad 51, 52 is fixed, and the distance that feeding assembly moved at every turn also is fixed length, can confirm the position of plate 90 left side tip promptly, after utilizing drive unit to drive the holder removal, make the upper portion limit roof pressure of plate on the locating part, because the position that sets up of locating part keeps unanimous with the position of two drift subassemblies on the first longeron 30, consequently can confirm the position on the plate; then, the first control unit and the second control unit respectively control the displacement of the second longitudinal beam 40 and the second mounting seats 53 and 54, and the positioning of the four end angles of the plate can be completed. Thereby enabling the four end corners of the plate member to be simultaneously machined.

It should be noted that the first detecting unit and the second detecting unit of the present invention may be a photoelectric sensor or other sensors capable of accurately detecting the position.

Compared with the prior art, the utility model discloses need not to carry out the blanking that can accomplish four end angles to the plate location many times, improved the efficiency and the precision of plate blanking, need not adopt complicated drive structure to drive the sideslip of drift subassembly simultaneously, simplified the structure of blanking device, reduced equipment cost.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some technical features, and these modifications or substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A blanking device for plates is characterized by comprising a rack, a feeding assembly, two first mounting seats and two second mounting seats, wherein one side of the rack is provided with a first longitudinal beam, and the other side of the rack is provided with a second longitudinal beam; the two first mounting seats are oppositely arranged and are respectively fixedly arranged at one ends of the first longitudinal beam and the second longitudinal beam, and the two second mounting seats are oppositely arranged and are respectively arranged at the other ends of the first longitudinal beam and the second longitudinal beam; the two first mounting seats and the second mounting seat are respectively provided with a punch component; the feeding assembly comprises a movable seat, a clamping piece arranged on the movable seat and used for clamping one end of the plate, and a first driving assembly used for driving the movable seat to move along the length direction of the rack.

2. The blanking device for plate members as recited in claim 1, wherein the first longitudinal beam is fixedly connected to a frame, a limiting member for limiting one side of the plate member is further provided on the frame, the limiting member and the first longitudinal beam are located on the same side of the frame, and the feeding assembly further includes a driving unit for driving the holder to move relative to the movable base along a width direction of the frame.

3. The blanking device for plate members as recited in claim 2, wherein the second longitudinal member is movably mounted on the frame, and a second driving unit for moving the second longitudinal member along a width direction of the frame is provided on the frame.

4. The blanking device for the plate according to claim 3, wherein the frame is provided with a second linear guide rail extending along a width direction thereof, the second longitudinal beam is slidably mounted on the second linear guide rail, and the second driving unit comprises a second motor mounted on the frame, a second transmission screw connected to a rotating shaft of the second motor, and a screw nut fitted over the second transmission screw and fixed to the second longitudinal beam.

5. The blanking device of a plate member according to claim 4, further comprising a first detecting unit for detecting a position of the other side of the plate member, and a first control unit;

6. The blanking device for panel elements according to claim 2, characterised in that the second longitudinal beam is fixedly connected to the frame.

7. The blanking device for plate members as recited in claim 1, wherein the two second mounting seats are movably mounted on the first longitudinal beam and the second longitudinal beam, respectively, and a third driving assembly is provided on each of the first longitudinal beam and the second longitudinal beam for driving the second mounting seat thereon to move along the length direction of the frame.

8. The blanking device for the plate member as recited in claim 7, wherein the third driving assembly includes a third motor mounted on the second mounting seat, a gear mounted on a rotation shaft of the third motor, and racks engaged with the gear, the racks of the two third driving assemblies each extending along a length direction of the frame and being fixed to the first longitudinal beam and the second longitudinal beam, respectively.

9. The blanking device of a plate member according to claim 8, characterized in that the blanking device further comprises a second detecting unit for detecting the other end position of the plate member, and a second control unit;

10. The blanking device for the plate according to claim 1, wherein the first driving assembly includes a first motor, a first driving screw connected to a rotating shaft of the first motor and extending along a length direction of the frame, and a first screw nut sleeved on the first driving screw and fixedly connected to the movable seat.