CN216326541U

CN216326541U - Workpiece clamp for sheet metal machining production

Info

Publication number: CN216326541U
Application number: CN202122764374.9U
Authority: CN
Inventors: 潘业军; 付艳玲
Original assignee: Yantai Defeng Precision Sheet Metal Co ltd
Current assignee: Yantai Defeng Precision Sheet Metal Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-19
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a workpiece clamp for sheet metal machining production, which belongs to the technical field of sheet metal machining production and comprises a receiving box, wherein two supporting plates are fixed at the top of the receiving box, a cross beam is fixed between the tops of the two supporting plates, two movable plates are slidably mounted at the bottom of the cross beam, a lifting plate is slidably mounted at one opposite side of the two movable plates, a shaking assembly for driving the lifting plate to move up and down is arranged on the movable plates, a cross shaft is rotatably mounted on the lifting plate, a motor for driving the cross shaft to rotate is mounted on the lifting plate, and arc rods are hinged to the top and the bottom of one opposite end of the two cross shafts; the sheet metal part clamping device can be used for clamping sheet metal parts with different lengths, realizes quick cleaning of scraps on the sheet metal parts, is convenient for continuous processing, does not need manual cleaning, and improves the processing efficiency.

Description

Workpiece clamp for sheet metal machining production

Technical Field

The utility model relates to the technical field of sheet metal machining production, in particular to a workpiece clamp for sheet metal machining production.

Background

The sheet metal processing is a hinge technology which is required to be held by a sheet metal technical staff, and is also an important process for forming sheet metal products. The sheet metal processing includes traditional cutting, blanking, bending and pressing and other methods and technological parameters, various cold stamping die structures and technological parameters, various equipment working principles and operation methods, and new stamping technology and new technology. The processing of the metal plate of the part is called the sheet metal processing.

When an existing clamp is used for clamping a metal plate, machining scraps need to be continuously cleaned in the machining process, and machining efficiency is low due to manual cleaning.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a workpiece clamp for sheet metal processing production, which overcomes the defects of the prior art and aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a workpiece clamp for sheet metal processing production comprises a receiving box, wherein two supporting plates are fixed at the top of the receiving box, a cross beam is fixed between the tops of the two supporting plates, two movable plates are slidably mounted at the bottom of the cross beam, a lifting plate is slidably mounted at one opposite side of the two movable plates, the movable plate is provided with a shaking component for driving the lifting plate to move up and down, the lifting plate is rotatably provided with a cross shaft, the lifting plate is provided with a motor for driving the cross shaft to rotate, the top and the bottom of one end of each of the two cross shafts which are opposite to each other are hinged with an arc rod, the one end of arc pole is fixed with the grip block, the rectangle through-hole has been seted up on the cross axle, slidable mounting has the push rod motor in the rectangle through-hole, and the push rod of push rod motor is fixed with the regulation pole, the inner wall sliding connection of regulating plate and rectangle through-hole, the top and the bottom of adjusting the pole respectively with two arc poles between articulated have the connecting rod.

As a preferable technical scheme of the utility model, the bottom of the cross beam is provided with two horizontally arranged driving grooves, the movable plate is connected with the inner walls of the driving grooves in a sliding manner, horizontally arranged electric push rods are fixedly installed in the driving grooves, and the push rods of the electric push rods are fixedly connected with the movable plate.

As a preferable technical scheme of the utility model, the movable plate is provided with a horizontally arranged mounting hole, a horizontally arranged guide rod is fixedly mounted in the driving groove, and the movable plate is slidably sleeved on the guide rod through the mounting hole.

As a preferable technical scheme, the shaking assembly comprises a rectangular groove on one side of the movable plate close to the lifting plate, a servo motor is installed in the rectangular groove, a vertically arranged reciprocating screw rod is installed in the rectangular groove in a rotating mode, an output shaft of the servo motor is in transmission connection with the reciprocating screw rod, a reciprocating block is installed in the rectangular groove in a sliding mode and is in threaded connection with the reciprocating screw rod, and the reciprocating block is fixedly connected with the lifting plate.

As a preferred technical scheme of the utility model, the receiving box is of a box structure, and the top of the receiving box is arranged in an open manner.

As a preferable technical scheme of the utility model, a backing plate is fixedly arranged on one side of the clamping plate, which is far away from the arc rod, the backing plate is made of rubber materials, and anti-skid grains are arranged on the backing plate.

As a preferable technical scheme of the utility model, the arc rod, the connecting rod and the adjusting plate are all positioned in the same vertical plane.

The utility model has the beneficial effects that:

drive fly leaf horizontal migration through electric putter, drive lifter plate horizontal migration, start the push rod motor and drive the regulation pole horizontal migration and drive the connecting rod motion, change the angle of circular arc pole for two grip blocks are close to each other, carry out the centre gripping to the sheet metal component, grasp the both ends of sheet metal component, and the centre gripping is stable, drives fly leaf horizontal migration through electric putter, drives lifter plate horizontal migration, can be used for the sheet metal component of the different length of centre gripping.

Drive reciprocal lead screw through starting servo motor and rotate, drive reciprocal piece up-and-down motion, drive lifter plate up-and-down motion, drive the cross axle through the motor simultaneously and rotate, drive the sheet metal component upset by the centre gripping, join in marriage lifter plate up-and-down motion shake sheet metal component for piece on the sheet metal component drops fast in the receiving box, realizes the quick clearance of piece on the sheet metal component, is convenient for continue to process, need not artifical clearance, improves machining efficiency.

The sheet metal part clamping device can be used for clamping sheet metal parts with different lengths, realizes quick cleaning of scraps on the sheet metal parts, is convenient for continuous processing, does not need manual cleaning, and improves the processing efficiency.

Drawings

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

FIG. 2 is a cross-sectional structural view of the present invention;

fig. 3 is a schematic sectional view of a movable plate of the beam according to the present invention.

In the figure: 1. a receiving box; 2. a support plate; 3. a cross beam; 4. a movable plate; 5. a lifting plate; 6. a horizontal axis; 7. an arc rod; 8. a clamping plate; 9. a rectangular through hole; 10. a push rod motor; 11. adjusting a rod; 12. a connecting rod; 13. an electric push rod; 14. a reciprocating screw rod; 15. a reciprocating block; 16. a servo motor; 17. a motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a workpiece fixture for sheet metal working production comprises a receiving box 1, two supporting plates 2 are fixed on the top of the receiving box 1, a cross beam 3 is fixed between the tops of the two supporting plates 2, two movable plates 4 are slidably mounted at the bottom of the cross beam 3, a lifting plate 5 is slidably mounted on one opposite side of the two movable plates 4, a shaking assembly for driving the lifting plate 5 to move up and down is arranged on the movable plate 4, a cross shaft 6 is rotatably mounted on the lifting plate 5, a motor 17 for driving the cross shaft 6 to rotate is mounted on the lifting plate 5, arc rods 7 are hinged at the top and the bottom of the opposite ends of the two cross shafts 6, a clamping plate 8 is fixed at one end of each arc rod 7, a rectangular through hole 9 is formed on the cross shaft 6, a push rod motor 10 is slidably mounted in the rectangular through hole 9, an adjusting rod 11 is fixed on a push rod of the push rod motor 10, and the adjusting plate 11 is slidably connected with the inner wall of the rectangular through hole 9, the top and the bottom of the adjusting rod 11 are respectively hinged with a connecting rod 12 between the two arc rods 7, and the arc rods 7, the connecting rod 12 and the adjusting plate 11 are all positioned in the same vertical plane.

Two driving grooves which are horizontally arranged are formed in the bottom of the cross beam 3, the movable plate 4 is connected with the inner wall of the driving grooves in a sliding mode, an electric push rod 13 which is horizontally arranged is fixedly installed in the driving grooves, and a push rod of the electric push rod 13 is fixedly connected with the movable plate 4.

The movable plate 4 is provided with a horizontally arranged mounting hole, a horizontally arranged guide rod is fixedly mounted in the driving groove, and the movable plate 4 is slidably sleeved on the guide rod through the mounting hole.

The shaking assembly comprises a rectangular groove on one side of the movable plate 4 close to the lifting plate 5, a servo motor 16 is installed in the rectangular groove, a reciprocating screw rod 14 which is vertically arranged is installed in the rectangular groove in a rotating mode, an output shaft of the servo motor 16 is in transmission connection with the reciprocating screw rod 14, a reciprocating block 15 is installed in the rectangular groove in a sliding mode, the reciprocating block 15 is in threaded connection with the reciprocating screw rod 14, and the reciprocating block 15 is fixedly connected with the lifting plate 5.

The receiving box 1 is of a box structure, and the top of the receiving box 1 is open and used for receiving scraps generated during processing.

One side of the clamping plate 8, which is far away from the arc rod 7, is fixedly provided with a base plate, the base plate is made of rubber materials, and the base plate is provided with anti-skid grains.

The working principle is as follows: drive 4 horizontal migration of fly leaf through electric putter 13, drive 5 horizontal migration of lifter plate, start push rod motor 10 and drive regulation pole 11 horizontal migration and drive connecting rod 12 motion, change the angle of arc pole 7 for two grip blocks 8 are close to each other, carry out the centre gripping to the sheet metal component, grasp the both ends of sheet metal component, the centre gripping is stable, drive 4 horizontal migration of fly leaf through electric putter 13, drive 5 horizontal migration of lifter plate, can be used for the sheet metal component of the different length of centre gripping. Drive reciprocal lead screw 14 through starting servo motor 16 and rotate, drive 15 up-and-down motion of reciprocal piece, drive lifter plate 5 up-and-down motion, drive cross axle 6 through motor 17 simultaneously and rotate, the drive is turned over by the sheet metal component of centre gripping, join in marriage 5 up-and-down motion shake sheet metal component of lifter plate, make in the piece on the sheet metal component drops the receiving box 1 fast, realize the quick clearance of the piece on the sheet metal component, be convenient for continue to process, need not manual cleaning, and the machining efficiency is improved.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 work piece anchor clamps for sheet metal working production, includes and receives box (1), its characterized in that, the top of receiving box (1) is fixed with two backup pads (2), is fixed with crossbeam (3) between the top of two backup pads (2), and the bottom slidable mounting of crossbeam (3) has two fly leafs (4), and one side slidable mounting that two fly leafs (4) are mutually opposite has lifter plate (5), be equipped with the shake subassembly that drives lifter plate (5) elevating movement on fly leaf (4), rotatable mounting has cross axle (6) on lifter plate (5), installs on lifter plate (5) and drives cross axle (6) pivoted motor (17), and the mutual opposite one end top and the bottom of two cross axles (6) articulate has arc pole (7), the one end of arc pole (7) is fixed with grip block (8), rectangle through-hole (9) have been seted up on cross axle (6), the novel adjustable push rod mechanism is characterized in that a push rod motor (10) is arranged in the rectangular through hole (9) in a sliding mode, a push rod of the push rod motor (10) is fixed with an adjusting rod (11), the adjusting rod (11) is connected with the inner wall of the rectangular through hole (9) in a sliding mode, and a connecting rod (12) is hinged between the top and the bottom of the adjusting rod (11) and the two arc rods (7) respectively.

2. The workpiece clamp for sheet metal working production according to claim 1, wherein two horizontally arranged driving grooves are formed in the bottom of the beam (3), the movable plate (4) is connected with the inner wall of the driving grooves in a sliding manner, horizontally arranged electric push rods (13) are fixedly mounted in the driving grooves, and the push rods of the electric push rods (13) are fixedly connected with the movable plate (4).

3. The workpiece clamp for sheet metal working production according to claim 2, wherein the movable plate (4) is provided with a horizontally arranged mounting hole, a horizontally arranged guide rod is fixedly mounted in the driving groove, and the movable plate (4) is slidably sleeved on the guide rod through the mounting hole.

4. The workpiece clamp for sheet metal processing production according to claim 1, wherein the shaking assembly comprises a movable plate (4) close to a rectangular groove on one side of the lifting plate (5), a servo motor (16) is installed in the rectangular groove, a vertically arranged reciprocating screw rod (14) is installed in the rectangular groove in a rotating mode, an output shaft of the servo motor (16) is in transmission connection with the reciprocating screw rod (14), a reciprocating block (15) is installed in the rectangular groove in a sliding mode, the reciprocating block (15) is in threaded connection with the reciprocating screw rod (14), and the reciprocating block (15) is fixedly connected with the lifting plate (5).

5. The workpiece clamp for sheet metal processing production according to claim 1, wherein the receiving box (1) is of a box structure, and the top of the receiving box (1) is open.

6. The workpiece clamp for sheet metal processing production according to claim 1, wherein a backing plate is fixedly mounted on one side of the clamping plate (8) far away from the arc rod (7), the backing plate is made of rubber, and anti-skid lines are arranged on the backing plate.

7. A workpiece clamp for sheet metal working production according to claim 1, characterised in that the arc rod (7), the connecting rod (12) and the adjusting rod (11) are all located in the same vertical plane.