CN217344538U

CN217344538U - Clamping and positioning device for sheet metal part machining

Info

Publication number: CN217344538U
Application number: CN202220570776.7U
Authority: CN
Inventors: 王忠阳
Original assignee: Dalian Renewal White Steel Products Co ltd
Current assignee: Dalian Renewal White Steel Products Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-02
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a clamping and positioning device for sheet metal part processing, which relates to the technical field of sheet metal processing and solves the technical problem that the rotation angle of the prior device can not be controlled, and comprises a base, wherein a rotating block is connected in the base in a rotating way, the rotating block is communicated with a steering driving device, a first fixed cylinder is fixedly connected on the upper wall surface of the rotating block, a second fixed cylinder is arranged outside the first fixed cylinder, a motor is arranged in the rotating block, the driving end of the motor runs through a threaded cylinder fixedly connected on the upper wall surface of the rotating block, a mounting plate is fixedly connected on the upper wall surface of the second fixed cylinder, a first threaded rod is fixedly connected on the lower wall surface of the mounting plate, the lower end of the first threaded rod is rotatably connected in the threaded cylinder, four inserting rods are inserted on the upper wall surface of the mounting plate, the upper ends of the four inserting rods are fixedly connected with a sliding rail together, four clamping blocks are slidably connected on the sliding rail, and the lower ends of the four clamping blocks are rotatably connected with a second threaded rod, and one end of the second threaded rod is rotatably connected with a fixed block.

Description

Clamping and positioning device for sheet metal part machining

Technical Field

The utility model relates to a sheet metal working technical field specifically is a centre gripping positioner is used in sheet metal component processing.

Background

The sheet metal is a comprehensive cold processing technology aiming at the metal sheet, comprising shearing, punching, folding, welding, riveting, splicing, forming (such as an automobile body) and the like, and has the remarkable characteristic that the thickness of the same part is consistent. The product that processes through sheet metal technology is called the sheet metal component, like in the utility model patent of publication number CN202022697774.8, discloses a positioner is used in sheet metal component processing, including the base that is equipped with the cavity, be provided with the supporting disk in the base, it is used for the fixed fixture of sheet metal component centre gripping to slide on the supporting disk to be provided with, fixture includes the grip block of two relative settings, grip block one side is provided with the stop gear who is used for keeping off behind the centre gripping sheet metal component, stop gear is along keeping away from or being close to spacing grip block tip direction motion. Can process many dry plate spare simultaneously, stop gear and fixture unite realizes trilateral location to the sheet metal component, guarantee that the processing site does not take place the skew, promote sheet metal component processing qualification rate, however, the device is when using, and turned angle is uncontrollable, and consequently, the result of use is not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a clamping and positioning device is used in sheet metal component processing has solved the technical problem of current device turned angle uncontrollable.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a clamping and positioning device for sheet metal part machining comprises a base, wherein a rotating block is rotationally connected in the base, the rotating block is communicated with a steering driving device, the upper wall surface of the rotating block is fixedly connected with a first fixed cylinder, the outer side of the first fixed cylinder is provided with a second fixed cylinder, a motor is arranged in the rotating block, a driving end of the motor penetrates through the upper wall of the rotating block and is fixedly connected with a threaded cylinder, the upper wall surface of the second fixed cylinder is fixedly connected with an installation plate, the lower wall surface of the installation plate is fixedly connected with a first threaded rod, the lower end of the first threaded rod is screwed in the threaded cylinder, four insertion rods are inserted on the upper wall surface of the mounting plate, the upper ends of the four insertion rods are fixedly connected with a sliding rail, and the sliding rail is provided with four clamping blocks, four clamping blocks are connected between the four insertion rods in a sliding manner, the lower ends of the clamping blocks are connected with second threaded rods in a rotating manner, and one ends of the second threaded rods are connected with fixed blocks in a rotating manner.

Preferably, turn to drive arrangement including offering in the base and be located the rotation chamber in the commentaries on classics piece outside, on the outer circumferential wall of commentaries on classics piece and being located it has the ring gear to rotate the intracavity rigid coupling, the wall just is located on the base change piece one side rigid coupling and have servo motor, the servo motor drive end runs through base upper wall rigid coupling has the gear, the gear with the ring gear meshes mutually.

Preferably, an electromagnet is installed in the installation plate.

Preferably, one side of each fixing block is provided with a groove.

Preferably, the other end of the second threaded rod is fixedly connected with a rotating wheel.

Preferably, the upper wall surface of the clamping block is screwed with a bolt, and the lower end of the bolt is in contact with the sliding rail.

Preferably, the first fixed cylinder is provided with a pair of sliding grooves on an outer circumferential wall surface thereof, and the fixed cylinder is fixedly connected with a pair of sliding blocks on an inner circumferential wall surface thereof, and the pair of sliding blocks are slidably connected in the pair of sliding grooves.

Advantageous effects

The utility model provides a clamping and positioning device is used in sheet metal component processing, possess following beneficial effect can promote the mounting panel through first threaded rod and screw thread section of thick bamboo meshing mutually and reciprocate, make it be in suitable height, can play the guide effect through spout and slider to the solid fixed cylinder of second and can adjust the position of grip block on the slide rail through the bolt, can carry out better centre gripping to the sheet metal component through the fixed block and the recess of seting up, rotate arbitrary angle through controller control servo motor, rotate through servo motor drive gear, because gear and ring gear mesh mutually, can drive the commentaries on classics piece and rotate, and then drive the mounting panel through the solid fixed cylinder of first fixed cylinder and second and rotate, convenient processing.

Drawings

Fig. 1 is a schematic view of the front view internal structure of the present invention.

Fig. 2 is a top view of the slide rail of the present invention.

In the figure: 1-a base; 2-turning blocks; 3-rotating the cavity; 4-a gear ring; 5-a gear; 6-a servo motor; 7-a first fixed cylinder; 8-a chute; 9-a second fixed cylinder; 10-a slide block; 11-a motor; 12-a threaded cylinder; 13-a first threaded rod; 14-a mounting plate; 15-an electromagnet; 16-a plunger; 17-a slide rail; 18-a clamping block; 19-a second threaded rod; 20-bolts; 21-fixing block; 22-wheel.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a clamping and positioning device for sheet metal part machining comprises a base 1, wherein a rotating block 2 is connected in the base 1 in a rotating mode, the rotating block 2 is communicated with a steering driving device, a first fixing cylinder 7 is fixedly connected to the upper wall surface of the rotating block 2, a second fixing cylinder 9 is installed on the outer side of the first fixing cylinder 7, a motor 11 is installed in the rotating block 2, the driving end of the motor 11 penetrates through the upper wall of the rotating block 2 and is fixedly connected with a threaded cylinder 12, a mounting plate 14 is fixedly connected to the upper wall surface of the second fixing cylinder 9, a first threaded rod 13 is fixedly connected to the lower wall surface of the mounting plate 14, the lower end of the first threaded rod 13 is screwed in the threaded cylinder 12, four insertion rods 16 are inserted in the upper wall surface of the mounting plate 14, the upper ends of the four insertion rods 16 are fixedly connected with a sliding rail 17, four clamping blocks 18 are slidably connected to the sliding rail 17 and are located among the four insertion rods 16, and the lower ends of the four clamping blocks 18 are all screwed with second threaded rods 19, one end of each second threaded rod 19 is rotatably connected with a fixed block 21; the steering driving device comprises a rotating cavity 3 which is arranged in the base 1 and positioned at the outer side of the rotating block 2, a gear ring 4 is fixedly connected on the outer circumferential wall surface of the rotating block 2 and positioned in the rotating cavity 3, a servo motor 6 is fixedly connected on the upper wall surface of the base 1 and positioned at one side of the rotating block 2, a driving end of the servo motor 6 penetrates through the upper wall of the base 1 and is fixedly connected with a gear 5, and the gear 5 is meshed with the gear ring 4; an electromagnet 15 is arranged in the mounting plate 14; one side of each fixed block 21 is provided with a groove; the other end of the second threaded rod 19 is fixedly connected with a rotating wheel 22; the upper wall surface of the clamping block 18 is screwed with a bolt 20, and the lower end of the bolt 20 is contacted with the slide rail 17; the outer circumferential wall surface of the first fixed cylinder 7 is provided with a pair of sliding grooves 8, the inner circumferential wall surface of the fixed cylinder 9 is fixedly connected with a pair of sliding blocks 10, and the pair of sliding blocks 10 are in sliding connection in the pair of sliding grooves 8.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

The embodiment is as follows: as can be known from the attached figures 1-2 of the specification, a servo motor 6, a motor 11 and an electromagnet 15 are connected with an external power supply and an external controller through wires, when the device is used, the motor 11 drives a threaded cylinder 12 to rotate, a mounting plate 14 can be pushed to move up and down through the meshing of a first threaded rod 13 and the threaded cylinder 12, so that the mounting plate is in a proper height, a sliding chute 8 and a sliding block 10 can play a role in guiding a second fixing cylinder 9, a sheet metal part can be fixed through the electromagnet 15 arranged in the mounting plate 14, when the sheet metal part needs to be clamped, a sliding rail 17 is arranged on the mounting plate 14 through an inserted link 16, the position of a clamping block 18 on the sliding rail 17 can be adjusted through a bolt 20, the extending length of a second threaded rod 19 can be adjusted according to different specifications of the clamped sheet metal part by rotating a rotating wheel 22, and the sheet metal part can be better clamped through the fixing block 20 and a groove, through controller control servo motor 6 rotation arbitrary angle, because gear 5 meshes with ring gear 4 mutually, can drive commentaries on classics piece 2 and rotate, and then drive mounting panel 14 through first solid fixed cylinder 7 and the solid fixed cylinder 9 of second and rotate, convenient processing.

Claims

1. The utility model provides a clamping and positioning device for sheet metal component processing, includes base (1), its characterized in that, base (1) internal rotation is connected with changes piece (2), change piece (2) intercommunication have and turn to drive arrangement, change piece (2) and go up the wall rigid coupling and have first solid fixed cylinder (7), the solid fixed cylinder of second (9) is installed to first solid fixed cylinder (7) outside, install motor (11) in changeing piece (2), motor (11) drive end runs through change piece (2) upper wall rigid coupling has threaded cylinder (12), the wall rigid coupling has mounting panel (14) on the solid fixed cylinder of second (9), mounting panel (14) lower wall rigid coupling has first threaded rod (13), first threaded rod (13) lower extreme connects soon in threaded cylinder (12), mounting panel (14) upper wall cartridge has four inserted bars (16), four the common rigid coupling in inserted bar (16) upper end has slide rail (17), slide rail (17) are gone up and are located sliding connection has four grip blocks (18), four between four inserted bars (16) grip block (18) lower extreme all has connect second threaded rod (19) soon, second threaded rod (19) one end is all rotated and is connected with fixed block (21).

2. The clamping and positioning device for sheet metal part machining according to claim 1, wherein the steering driving device comprises a rotating cavity (3) which is arranged in the base (1) and located on the outer side of the rotating block (2), a gear ring (4) is fixedly connected to the outer circumferential wall surface of the rotating block (2) and located in the rotating cavity (3), a servo motor (6) is fixedly connected to one side of the rotating block (2) and located on the upper wall surface of the base (1), a driving end of the servo motor (6) penetrates through the upper wall of the base (1) and is fixedly connected with a gear (5), and the gear (5) is meshed with the gear ring (4).

3. The clamping and positioning device for sheet metal part machining according to claim 1, wherein an electromagnet (15) is installed in the installation plate (14).

4. The clamping and positioning device for sheet metal part machining according to claim 1, wherein one side of each fixing block (21) is provided with a groove.

5. The clamping and positioning device for sheet metal part machining according to claim 1, wherein rotating wheels (22) are fixedly connected to the other ends of the second threaded rods (19).

6. The clamping and positioning device for sheet metal part machining according to claim 1, characterized in that bolts (20) are screwed on the upper wall surface of the clamping block (18), and the lower ends of the bolts (20) are in contact with the sliding rails (17).

7. The clamping and positioning device for sheet metal part machining according to claim 1, wherein a pair of sliding grooves (8) are formed in the outer circumferential wall surface of the first fixed cylinder (7), a pair of sliding blocks (10) are fixedly connected to the inner circumferential wall surface of the fixed cylinder (9), and the pair of sliding blocks (10) are slidably connected in the pair of sliding grooves (8).