CN217798420U

CN217798420U - Clamping assembly of three-dimensional numerical control bending machine

Info

Publication number: CN217798420U
Application number: CN202221071165.4U
Authority: CN
Inventors: 刘奎侠; 杨猛; 王飞飞
Original assignee: Jiangsu Keyao Aluminum Co ltd
Current assignee: Jiangsu Keyao Aluminum Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-11-15
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a three-dimensional numerical control bender centre gripping subassembly in bender field, including spacing frame, spacing frame lower extreme both sides all are provided with the card strip, the card strip all with spacing frame fixed connection, fender piece is all installed at the inboard both ends of spacing frame, keep off piece all with spacing frame fixed connection, keep off the piece upper end and all install the rack, the rack is all through keeping off piece and spacing frame swing joint, gear through the design, the rack, the tooth's socket, the card strip, the slider, the slide, spacing seat, flat board and sucking disc, starter motor drive gear rotates, the gear drives two racks through the tooth's socket and all moves to the inboard, make the rack drive the mount pad, the slide, spacing seat, flat board and sucking disc all move to the inboard, when the sucking disc contacts the cutter surface, the sucking disc of cutter front and back end can hold the cutter, it is spacing, make the installation of cutter more firm, the use of the cutter of being convenient for, effectively improve the practicality and the convenience of centre gripping subassembly.

Description

Clamping assembly of three-dimensional numerical control bending machine

Technical Field

The utility model relates to a bender field specifically is a three-dimensional numerical control bender centre gripping subassembly.

Background

The numerical control bending machine is a plate forming machine designed for cold-rolled sheet metal processing, and is widely applied to plate bending processing in industries such as automobile, airplane manufacturing, light industry, shipbuilding, containers, elevators, railway vehicles and the like, a special numerical control system for the bending machine is generally adopted, the coordinate axis of the bending machine is developed from a single axis to 12 axes, and the numerical control system can automatically realize slide block operation depth control, slide block left-right inclination adjustment, rear material stopper front-back adjustment, left-right adjustment, pressure tonnage adjustment, slide block approaching working speed adjustment and the like.

In the prior art, when the clamping component of the three-dimensional numerical control bending machine clamps a cutter, the cutter is generally clamped by using a wrench, but the wrench tastes to automatically slide, so that the cutter drops, the cutter is easy to damage, the safety of the bending machine and the quality of the cutter are reduced, and the functionality and the practicability of the clamping component are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-dimensional numerical control bender centre gripping subassembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the clamping assembly of the three-dimensional numerical control bending machine comprises a limiting frame, clamping strips are arranged on two sides of the lower end of the limiting frame and fixedly connected with the limiting frame, blocking pieces are arranged at two ends of the inner side of the limiting frame and fixedly connected with the limiting frame, racks are arranged at the upper ends of the blocking pieces and movably connected with the limiting frame through the blocking pieces.

As a further aspect of the present invention: two the rack inboard all is provided with a plurality of tooth's grooves, the gear is all installed to the rack inboard, the gear passes through the tooth's groove and is connected with two rack toothing, and gear revolve can drive two racks and move to inboard or the outside simultaneously.

As a further aspect of the present invention: the utility model discloses a spacing frame, including spacing frame, fixed plate, motor, gear and motor, fixed plate upper end mid-mounting has the fixed plate, fixed plate and spacing frame fixed connection, fixed plate upper end mid-mounting has the motor, the gear rotates with the motor to be connected, and the motor is fixed in the fixed plate upper end, and starter motor, motor drive gear rotate.

As a further aspect of the present invention: two sliders are all installed in the card strip outside, the slider all with card strip swing joint, the slide is all installed to the slider lower extreme, the slider all with slide fixed connection, the mount pad is all installed to the slide upper end, the slide passes through mount pad and rack fixed connection, and when the rack removed, can drive slide and slider simultaneous movement for the slider slides in the card strip outside.

As a further aspect of the present invention: two slide lower extreme both sides all are provided with spacing seat, spacing seat all with slide fixed connection, two flat boards are all installed to spacing seat inboard, the flat board all with spacing seat fixed connection, a plurality of sucking discs are all installed to the flat board inboard, and flat board and sucking disc are all fixed in spacing seat bottom for when the slide removed, can drive flat board and sucking disc removal simultaneously.

As a further aspect of the present invention: the connecting strip is installed to fixed plate upper end both sides all, the connecting strip all with fixed plate fixed connection, the connecting strip bottom is provided with the horizontal pole, the horizontal pole bottom is provided with the spacing groove, and the horizontal pole passes through the connecting strip to be fixed in spacing frame bottom.

As a further aspect of the present invention: the limiting groove is internally provided with a convex block, the convex block is in sliding connection with the limiting groove, the lower end of the convex block is provided with a cutter, the cutter is fixedly connected with the convex block, and the cutter is fixed in the limiting groove through the convex block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, gear through the design, the rack, the tooth's socket, the card strip, the slider, a slide, spacing seat, flat board and sucking disc, the equal fixed mounting in the inboard both ends of spacing frame keeps off the piece, keep off the inside rack that all installs, the rack inboard all is provided with the tooth's socket, the gear is all installed to the rack inboard, the motor is installed to the gear upper end, spacing frame lower extreme both sides all are provided with the card strip, two sliders are all installed in the card strip outside, the equal fixed mounting of slider lower extreme has the slide, the equal fixed mounting in slide upper end has the mount pad, the mount pad all with rack fixed connection, the equal fixed mounting in slide lower extreme both sides has spacing seat, the equal fixed mounting in spacing seat inboard has the flat board, the equal fixed mounting in flat board inboard has a plurality of sucking discs, the starter motor drives the gear and rotates, the gear drives two racks through the tooth's socket and all moves to the inboard, make the rack drive the mount pad, a slide, spacing seat, flat board and sucking disc all move to the inboard, when sucking disc contacts the cutter surface, the sucking disc of cutter front and can hold the cutter, it is spacing, make the installation of cutter more firm, the use of the cutter of being convenient to, effectively improve the practicality and convenience of centre gripping subassembly.

The utility model discloses in, connecting strip, the horizontal pole, the spacing groove, cutter and lug through the design, the equal fixed mounting in fixed plate both sides has the connecting strip, the connecting strip bottom all is provided with the horizontal pole, the horizontal pole bottom is provided with the spacing groove, spacing inslot portion movable mounting has the lug, lug lower extreme fixed mounting has the cutter, the staff can insert the spacing inslot with the lug of cutter upper end from the side, then align the both sides and the spacing groove both sides of lug, accomplish the spacing of cutter, it is more accurate to make the cutter fix a position when the installation, effectively improve the accuracy of centre gripping subassembly.

Drawings

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

FIG. 2 is a schematic view of the structure of the middle gear of the present invention;

FIG. 3 is a schematic structural view of the sucking disc of the present invention;

fig. 4 is a schematic structural view of the middle cross bar of the present invention.

In the figure: 1. a limiting frame; 2. clamping the strip; 3. a stopper; 4. a rack; 5. a tooth socket; 6. a fixing plate; 7. a gear; 8. a motor; 9. a mounting seat; 10. a slide plate; 11. a slider; 12. a limiting seat; 13. a flat plate; 14. a suction cup; 15. a connecting strip; 16. a cross bar; 17. a limiting groove; 18. a cutter; 19. and (4) a bump.

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.

Please refer to fig. 1-4, in the embodiment of the present invention, an embodiment of the utility model provides a three-dimensional numerical control bender centre gripping subassembly, including

spacing frame

1, 1 lower extreme both sides of spacing frame all are provided with card strip 2, card strip 2 all with spacing frame 1 fixed connection, 1 inboard both ends of spacing frame are all installed and are kept off piece 3, keep off piece 3 all with spacing frame 1 fixed connection, keep off 3 upper ends and all install rack 4, rack 4 all through keeping off piece 3 and spacing frame 1 swing joint.

Wherein, two 4 inboards of rack all are provided with a plurality of tooth's grooves 5, and gear 7 is all installed to 4 inboards of rack, and gear 7 passes through tooth's groove 5 to be connected with two 4 meshing of rack, and during the use, gear 7 rotates and can drive two racks 4 and move to the inboard or the outside simultaneously, realizes opening and shutting.

Spacing frame 1 upper end mid-mounting has fixed plate 6,

fixed plate

6 and 1 fixed connection of spacing frame, and the mid-mounting has motor 8 on 6 upper ends of fixed plate, and gear 7 rotates with motor 8 to be connected, and during the use, motor 8 fixes in 6 upper ends of fixed plate, and starter motor 8, motor 8 drive gear 7 and rotate, the use of the gear 7 of being convenient for.

Two sliders 11 are all installed in the 2 outsides of card strip, slider 11 all with card strip 2 swing joint, slide 10 is all installed to 11 lower extremes of slider, slider 11 all with slide 10 fixed connection, mount pad 9 is all installed to slide 10 upper end, slide 10 passes through

mount pad

9 and 4 fixed connection of rack, in using, during the rack 4 removes, can drive

slide

10 and 11 simultaneous movement of slider, make slider 11 slide in the 2 outsides of card strip, make slide 10 can fix at 1 lower extreme of spacing frame and back-and-forth movement.

Two slide 10 lower extreme both sides all are provided with spacing seat 12, spacing seat 12 all with slide 10 fixed connection, two flat board 13 are all installed to spacing seat 12 inboard, flat board 13 all with spacing seat 12 fixed connection, a plurality of sucking discs 14 are all installed to flat board 13 inboard, during the use, flat board 13 and sucking disc 14 are all fixed in spacing seat 12 bottom for when slide 10 removed, can drive flat board 13 and sucking disc 14 simultaneously and remove, be convenient for flat board 13 and sucking disc 14's use.

Connecting strip 15 is all installed to 6 upper end both sides of fixed plate, connecting strip 15 all with 6 fixed connection of fixed plate, connecting strip 15 bottom is provided with horizontal pole 16, and horizontal pole 16 bottom is provided with spacing groove 17, and during the use, horizontal pole 16 passes through connecting strip 15 to be fixed in spacing frame 1 bottom, the fixed of the cutter 18 of being convenient for.

The limiting groove 17 is internally provided with a lug 19, the lug 19 is in sliding connection with the limiting groove 17, the lower end of the lug 19 is provided with a cutter 18, the cutter 18 is fixedly connected with the lug 19, and when the tool is used, the cutter 18 is fixed in the limiting groove 17 through the lug 19, so that the cutter 18 is more convenient to mount and dismount.

The utility model discloses a theory of operation is: the clamping assembly is connected with a power supply, a cutter 18 which is required to be used by a bending machine is installed at the bottom of a cross rod 16, a lug 19 at the upper end of the cutter 18 is inserted into a limiting groove 17 from the side end, then the two sides of the lug 19 are aligned with the two sides of the limiting groove 17, the limiting of the cutter 18 is completed, a motor 8 is started, the motor 8 drives a gear 7 to rotate, the gear 7 drives two racks 4 to move inwards through a tooth socket 5, the rack 4 drives a mounting seat 9, a sliding plate 10, a limiting seat 12, a flat plate 13 and a sucker 14 to move inwards, when the sucker 14 contacts the surface of the cutter 18, the sucker 14 at the front end and the rear end of the cutter 18 can suck the cutter 18 and limit the cutter 18, the installation of the cutter 18 is firmer, the cutter 18 can be conveniently used, when the starting motor 8 drives the gear 7 to move reversely, the two racks 4 can be driven to move outwards, the cutter 18 can be loosened, the installation and the disassembly of the racks 4 are convenient, and the practicability and the convenience of the clamping assembly are effectively improved.

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 utility model provides a three-dimensional numerical control bender centre gripping subassembly, includes spacing frame (1), its characterized in that: the clamping strips (2) are arranged on two sides of the lower end of the limiting frame (1), the clamping strips (2) are fixedly connected with the limiting frame (1), blocking pieces (3) are arranged at two ends of the inner side of the limiting frame (1), the blocking pieces (3) are fixedly connected with the limiting frame (1), racks (4) are arranged at the upper ends of the blocking pieces (3), and the racks (4) are movably connected with the limiting frame (1) through the blocking pieces (3).

2. The clamping assembly of the three-dimensional numerical control bending machine according to claim 1, characterized in that: two rack (4) inboard all is provided with a plurality of tooth's socket (5), gear (7) are all installed to rack (4) inboard, gear (7) are connected with two rack (4) meshing through tooth's socket (5).

3. The clamping assembly of the three-dimensional numerical control bending machine according to claim 2, characterized in that: spacing frame (1) upper end mid-mounting has fixed plate (6), fixed plate (6) and spacing frame (1) fixed connection, fixed plate (6) upper end mid-mounting has motor (8), gear (7) rotate with motor (8) and are connected.

4. The clamping assembly of the three-dimensional numerical control bending machine according to claim 1, characterized in that: two sliders (11) are all installed in card strip (2) outside, slider (11) all with card strip (2) swing joint, slide (10) are all installed to slider (11) lower extreme, slider (11) all with slide (10) fixed connection, mount pad (9) are all installed to slide (10) upper end, slide (10) are through mount pad (9) and rack (4) fixed connection.

5. The clamping assembly of the three-dimensional numerical control bending machine according to claim 4, is characterized in that: two slide (10) lower extreme both sides all are provided with spacing seat (12), spacing seat (12) all with slide (10) fixed connection, two flat board (13) are all installed to spacing seat (12) inboard, flat board (13) all with spacing seat (12) fixed connection, a plurality of sucking discs (14) are all installed to flat board (13) inboard.

6. The clamping assembly of the three-dimensional numerical control bending machine according to claim 3, characterized in that: connecting strips (15) are installed on two sides of the upper end of the fixing plate (6), the connecting strips (15) are fixedly connected with the fixing plate (6), a cross rod (16) is arranged at the bottom of the connecting strips (15), and a limiting groove (17) is formed in the bottom of the cross rod (16).

7. The clamping assembly of the three-dimensional numerical control bending machine according to claim 6, characterized in that: limiting groove (17) internally mounted has lug (19), lug (19) and limiting groove (17) sliding connection, cutter (18) are installed to lug (19) lower extreme, cutter (18) and lug (19) fixed connection.