CN220497959U

CN220497959U - Adjustable cutting device is used in metal casting production

Info

Publication number: CN220497959U
Application number: CN202322174975.3U
Authority: CN
Inventors: 黄园园; 胡微明
Original assignee: Anhui Haomei Electromechanical Co ltd
Current assignee: Anhui Haomei Electromechanical Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-02-20
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses an adjustable cutting device for metal casting production, which comprises a workbench and a cutter body, wherein the upper end of the right side of the workbench is fixedly connected with a cover body, the upper end of the workbench is fixedly provided with a first linear guide rail, the upper end of a movable guide block of the first linear guide rail is fixedly connected with a mounting seat, and the upper end of the central position of the mounting seat is fixedly provided with a gear motor. According to the utility model, the metal casting is placed on the supporting table, so that the bidirectional screw rod rotates to drive the two connecting brackets to move relatively along the strip-shaped opening until the two clamping blocks are in contact with the metal casting, the metal casting is clamped and positioned by matching with the spring telescopic rod and the connecting rod, the metal casting is positioned manually, time and labor are saved, potential safety hazards are reduced, the gear motor drives the clamped and positioned metal casting to rotate slowly, and the limiting pulley is matched with the annular limiting groove to provide stable support for the rotation of the metal casting, so that the stability of the cutting angle adjustment of the metal casting is improved.

Description

Adjustable cutting device is used in metal casting production

Technical Field

The utility model relates to the technical field of metal casting cutting processing, in particular to an adjustable cutting device for metal casting production.

Background

The metal casting is a metal molding object obtained by adopting various casting methods, and smelted liquid metal is poured into a casting mould prepared in advance by casting methods such as pouring, injection or suction, and the object with certain shape, size and performance is obtained.

In the prior art, as in patent number CN218592480U, an adjustable cutting device for metal part production is disclosed, thereby it promotes the supporting shoe through the inside rotation of drive rotation axis at the connecting block of start angle adjustment gas lever to drive angle scale turned angle through the motor, be convenient for cut the part according to multiple angle, the rotation axis pivoted is in the same time, drives the pointer and rotates, and the pointer removes at the surface of angle scale, the angle that can accurate cutting blade slope, thereby has reached the effect that improves cutting device's practicality. The technical proposal of the patent has the following defects that 1, the metal casting needs to be positioned manually, which is labor-consuming and has potential safety hazard; 2. the metal casting of location centre gripping lacks supporting component when adjusting cutting angle, and the stability of regulation is not good enough.

Disclosure of Invention

Aiming at the defects and the shortcomings in the prior art, the utility model provides an adjustable cutting device for metal casting production, which is used for solving the technical problems in the background art.

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

the utility model provides an adjustable cutting device is used in metal casting production, includes workstation and cutterbar body, the right side upper end fixedly connected with cover body of workstation, the upper end fixedly connected with of workstation has first linear guide, the movable guide block upper end fixedly connected with mount pad of first linear guide, the upper end fixedly connected with gear motor of mount pad central point put, gear motor's drive shaft is vertical up setting, gear motor drive shaft's upper end fixedly connected with brace table, be equipped with the fixture who is used for metal casting on the brace table, the lower extreme of brace table is equipped with spacing supporting component, fixed mounting has second linear guide on the top surface of cover body, the cutterbar body sets up on second linear guide's movable guide block.

Preferably, the fixture is including setting up the cavity in the brace table, horizontal rotation runs through on the left and right sides inner wall of cavity and is equipped with same two-way lead screw, the one end fixedly connected with carousel that two-way lead screw is located outside the cavity, rotate on the annular lateral wall of carousel and be connected with the handle, the brace table is close to the lower extreme fixedly connected with U type cassette of carousel, handle and U type cassette activity joint, two movable blocks have been cup jointed to the screw thread on the two-way lead screw all fixedly connected with linking bridge on the front end lateral wall of movable block, be equipped with the bar opening on the front side inner wall of cavity, two the linking bridge all runs through the bar opening setting, two the linking bridge is located the one end outside the cavity and is equipped with the grip block.

Preferably, a sliding groove is arranged at the bottom of the cavity, two sliding blocks matched with the sliding groove are connected in a sliding manner, the lower ends of the two movable blocks are fixedly connected with the upper ends of the two sliding blocks respectively, and the threaded sections of the two-way screw rod are in equal length with the strip-shaped opening and the sliding groove.

Preferably, two the linking bridge is located the equal fixedly connected with fixed block of the outer upper end of cavity, two all be equipped with the circular groove on the opposite lateral wall of fixed block, two equal fixedly connected with spring telescopic link on the opposite inner wall of circular groove, two the equal fixedly connected with circular stopper of one end that the circular groove was kept away from to the spring telescopic link, two equal fixedly connected with connecting rod on the opposite lateral wall of circular stopper, two the grip block is fixed connection respectively on the opposite lateral wall of two connecting rods, circular stopper and the annular inner wall sliding counterbalance contact of circular groove.

Preferably, the spacing supporting component includes two support piles of fixed connection in the brace table lower extreme, two the lower extreme of support pile all is equipped with the fluting, two equal fixed mounting has spacing pulley in the fluting, the upper end of mount pad is equipped with annular spacing groove, two equal sliding connection of spacing pulley is in annular spacing inslot.

Preferably, a hydraulic cylinder is fixedly arranged at the lower end of the second linear guide rail movable guide block, and the cutter body is arranged at the lower end of a piston rod of the hydraulic cylinder.

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

1. through placing the metal casting on the supporting bench for two linking bridge is rotated along bar opening relative movement to two linking bridge, until two grip blocks offset the contact with the metal casting, cooperates spring telescopic link and connecting rod to press from both sides tight location to the metal casting, replaces the manual work to fix a position the metal casting, labour saving and time saving reduces the potential safety hazard.

2. The gear motor drives the metal casting which is clamped and positioned to slowly rotate, and the limiting pulley is matched with the annular limiting groove to stably support the rotation of the metal casting, so that the stability of the cutting angle adjustment of the metal casting is improved.

Drawings

FIG. 1 is a schematic perspective view of an adjustable cutting device for metal casting production according to the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of the mounting base of the adjustable cutting device for metal casting production;

FIG. 4 is a partial enlarged view at B in FIG. 1;

FIG. 5 is a schematic view of the movable block and the connecting bracket of the adjustable cutting device for metal casting production;

fig. 6 is a schematic diagram of a partially disassembled structure of a clamping mechanism of an adjustable cutting device for metal casting production.

In the figure: 1 workbench, 2 cutter body, 3 cover body, 4 first linear guide rail, 5 mount pad, 6 gear motor, 7 supporting bench, 8 second linear guide rail, 9 cavity, 10 bidirectional screw rod, 11 turntable, 12 handle, 13U-shaped clamping seat, 14 movable block, 15 connecting bracket, and 16 bar openings, 17 clamping blocks, 18 sliding grooves, 19 sliding blocks, 20 fixing blocks, 21 circular grooves, 22 spring telescopic rods, 23 circular limiting blocks, 24 connecting rods, 25 supporting piles, 26 slotting, 27 limiting pulleys, 28 annular limiting grooves and 29 hydraulic cylinders.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, an adjustable cutting device is used in metal casting production, including workstation 1 and cutterbar body 2, the right side upper end fixedly connected with cover body 3 of workstation 1, the upper end fixedly mounted of workstation 1 has first linear guide 4, the movable guide block upper end fixedly connected with mount pad 5 of first linear guide 4, the model of first linear guide 4 is: SKR16, first linear guide 4 cooperates the movable guide block to drive supporting bench 7 and press from both sides the metal casting of tight location and remove to the cover body 3 in, and the upper end fixed mounting of mount pad 5 central point puts has gear motor 6, and gear motor 6's model is: S370Y22L, gear motor 6 is used for driving supporting table 7 to rotate slowly, the driving shaft of gear motor 6 is set up vertically upwards, the upper end fixedly connected with supporting table 7 of the driving shaft of gear motor 6, be equipped with the fixture used for metal casting on supporting table 7, fixture includes cavity 9 set up in supporting table 7, the same two-way lead screw 10 is run through in the horizontal rotation on the inner wall of the left and right sides of cavity 9, one end fixedly connected with carousel 11 that two-way lead screw 10 is located outside cavity 9, rotationally be connected with handle 12 on the annular lateral wall of carousel 11, the lower extreme fixedly connected with U type cassette 13 that supporting table 7 is close to carousel 11, handle 12 and U type cassette 13 activity joint, U type cassette 13 is used for spacing fixedly to handle 12, prevent that two-way lead screw 10 from unexpected rotation, two movable blocks 14 have been cup jointed to the screw thread on two-way lead screw 10, the turning handle 12 is matched with the turntable 11 to drive the bidirectional screw rod 10 to rotate, so that the bidirectional screw rod 10 rotates to drive the two movable blocks 14 sleeved by threads to horizontally and relatively move along the bidirectional screw rod 10 under the limiting action of the sliding groove 18 and the sliding block 19, the two movable blocks 14 drive the two connecting brackets 15 to horizontally and relatively move along the strip-shaped opening 16 until the clamping blocks 17 on the two connecting brackets 15 are abutted against the metal castings, the connecting brackets 15 are fixedly connected to the front end side walls of the two movable blocks 14, the strip-shaped opening 16 is arranged on the front side inner wall of the cavity 9, the strip-shaped opening 16 is used for limiting the movement of the connecting brackets 15, the two connecting brackets 15 are arranged through the strip-shaped opening 16, the clamping blocks 17 are arranged at one ends of the two connecting brackets 15 positioned outside the cavity 9, the clamping blocks 17 are made of polyurethane rubber, can provide the protection when carrying out centre gripping location to the metal casting.

The bottom of the cavity 9 is provided with a sliding groove 18, two sliding blocks 19 matched with the sliding groove 18 are connected in a sliding way, the lower ends of the two movable blocks 14 are fixedly connected with the upper ends of the two sliding blocks 19 respectively, the threaded section of the bidirectional screw rod 10 is equal in length with the strip-shaped opening 16 and the sliding groove 18, when the sliding block 19 moves in the sliding groove 18, the bidirectional screw rod 10 can be prevented from driving the movable blocks 14 to rotate simultaneously, the movable blocks 14 can only be driven to move horizontally along the bidirectional screw rod 10, the upper ends of the two connecting brackets 15 positioned outside the cavity 9 are fixedly connected with fixed blocks 20, circular grooves 21 are formed in the opposite side walls of the two fixed blocks 20, spring telescopic rods 22 are fixedly connected to the opposite inner walls of the two circular grooves 21, one ends of the two spring telescopic rods 22, which are far away from the circular grooves 21, are fixedly connected with circular limiting blocks 23, the spring telescopic rod 22 includes telescopic rod and spring on the circular slot 21 inner wall of fixed connection, the spring cup joints telescopic rod setting and with circular stopper 23 fixed connection, equal fixedly connected with connecting rod 24 on the relative lateral wall of two circular stoppers 23, when circular stopper 23 moves in circular slot 21, be convenient for drive connecting rod 24 compression spring telescopic rod 22 behind grip block 17 atress, thereby make spring telescopic rod 22 cooperate connecting rod 24 drive two grip blocks 17 carry out the clamp positioning to the metal foundry goods, replace the manual work to fix a position the metal foundry goods, labour saving and time saving reduces the potential safety hazard, two grip blocks 17 are fixed connection respectively on the relative lateral wall of two connecting rods 24, circular stopper 23 and circular slot 21's annular inner wall sliding offset contact.

The lower extreme of supporting bench 7 is equipped with spacing supporting component, spacing supporting component includes two supporting piles 25 of fixed connection in supporting bench 7 lower extreme, the lower extreme of two supporting piles 25 all is equipped with fluting 26, equal fixed mounting has spacing pulley 27 in two flutings 26, the upper end of mount pad 5 is equipped with annular spacing groove 28, equal sliding connection of two spacing pulleys 27 is in annular spacing groove 28, the annular spacing groove 28 on spacing pulley 27 cooperation mount pad 5 provides stable support to the rotation of supporting bench 7 and metal casting, improve the stability of metal casting cutting angle adjustment, fixed mounting has second linear guide 8 on the top surface of the cover body 3, cutter body 2 sets up on the movable guide of second linear guide 8, the model of second linear guide 8 is: SKR14, second linear guide 8 cooperates the movable guide block to drive cutter body 2 horizontal migration and adjusts, and the lower extreme fixed mounting of second linear guide 8 movable guide block has pneumatic cylinder 29, and the model of pneumatic cylinder 29 is: HOB30×60, the hydraulic cylinder 29 is configured to drive the cutter body 2 to perform vertical lifting cutting, and the cutter body 2 is disposed at a lower end of a piston rod of the hydraulic cylinder 29.

When the cutting device is used, a metal casting is placed on the supporting table 7 manually, the handle 12 is pulled to be separated from the U-shaped clamping seat 13, the rotating handle 12 is matched with the rotary table 11 to drive the bidirectional screw rod 10 to rotate, so that the bidirectional screw rod 10 rotates to drive the two movable blocks 14 sleeved with threads to horizontally move relatively along the bidirectional screw rod 10 under the limiting action of the sliding groove 18 and the sliding block 19, the two movable blocks 14 drive the two connecting brackets 15 to horizontally move relatively along the strip-shaped opening 16 until the clamping blocks 17 on the two connecting brackets 15 are abutted against the metal casting, at the moment, the clamping blocks 17 are stressed to drive the connecting rods 24 to compress the spring telescopic rods 22 in the circular grooves 21 under the limiting action of the circular limiting blocks 23, the spring telescopic rods 22 are matched with the connecting rods 24 to drive the two clamping blocks 17 to clamp and position the metal casting, time and labor are saved, potential safety hazards are reduced, the rotating handle 12 is clamped with the U-shaped clamping seat 13 again, then the first linear guide rail 4 is started to drive the supporting table 7 to move relatively into the cover body 3, the second linear guide rail 8 is started to drive the movable guide block 2 to horizontally move relatively until the clamping blocks 17 are abutted against the metal casting, the metal casting 7 is required to be clamped and the metal casting is cut by the annular supporting seat 2, and the metal casting is required to be cut by the annular supporting seat 2, and the metal casting is only to be cut by the annular supporting seat 2, and the metal casting is required to be cut, and the metal casting is required to be stably to be cut, and the cutting angle of the metal casting is adjusted.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an adjustable cutting device is used in metal casting production, includes workstation (1) and cutterbar body (2), its characterized in that, the right side upper end fixedly connected with cover body (3) of workstation (1), the upper end fixedly mounted of workstation (1) has first linear guide (4), the movable guide block upper end fixedly connected with mount pad (5) of first linear guide (4), the upper end fixed mounting of mount pad (5) central point put has gear motor (6), the vertical upward setting of drive shaft of gear motor (6), the upper end fixedly connected with supporting bench (7) of gear motor (6) drive shaft, be equipped with the fixture who is used for the metal casting on supporting bench (7), the lower extreme of supporting bench (7) is equipped with spacing supporting component, fixed mounting has second linear guide (8) on the top surface of cover body (3), cutterbar body (2) set up on the movable guide block of second linear guide (8).

2. The adjustable cutting device for metal casting production according to claim 1, characterized in that, fixture is including setting up cavity (9) in brace table (7), horizontal rotation runs through on the inner wall of the left and right sides of cavity (9) and is equipped with same two-way lead screw (10), one end fixedly connected with carousel (11) that two-way lead screw (10) are located outside cavity (9), rotate on the annular lateral wall of carousel (11) and be connected with handle (12), the lower extreme fixedly connected with U type cassette (13) that brace table (7) are close to carousel (11), handle (12) and U type cassette (13) activity joint, two movable blocks (14) have been cup jointed to the screw thread on two-way lead screw (10) all fixedly connected with linking bridge (15) on the front end lateral wall of movable block (14), be equipped with bar opening (16) on the front side inner wall of cavity (9), two linking bridge (15) all run through opening (16) setting, two linking bridge (15) are located outside cavity (9) and are equipped with clamping block (17).

3. The adjustable cutting device for metal casting production according to claim 2, wherein a chute (18) is arranged at the bottom of the cavity (9), two sliding blocks (19) matched with the chute (18) are connected in a sliding manner, the lower ends of the two movable blocks (14) are fixedly connected with the upper ends of the two sliding blocks (19) respectively, and the threaded sections of the bidirectional screw rod (10) are in equal length with the strip-shaped opening (16) and the chute (18).

4. The adjustable cutting device for metal casting production according to claim 2, wherein two connecting brackets (15) are located at the upper ends outside the cavity (9) and fixedly connected with fixed blocks (20), round grooves (21) are formed in opposite side walls of the fixed blocks (20), spring telescopic rods (22) are fixedly connected to opposite inner walls of the round grooves (21), round limiting blocks (23) are fixedly connected to one ends, far away from the round grooves (21), of the two spring telescopic rods (22), connecting rods (24) are fixedly connected to opposite side walls of the two round limiting blocks (23), the two clamping blocks (17) are fixedly connected to opposite side walls of the two connecting rods (24) respectively, and the round limiting blocks (23) are in sliding contact with annular inner walls of the round grooves (21).

5. The adjustable cutting device for metal casting production according to claim 1, wherein the limit supporting assembly comprises two supporting piles (25) fixedly connected to the lower end of the supporting table (7), grooves (26) are formed in the lower ends of the two supporting piles (25), limit pulleys (27) are fixedly installed in the grooves (26), an annular limit groove (28) is formed in the upper end of the mounting seat (5), and the two limit pulleys (27) are slidably connected in the annular limit groove (28).

6. The adjustable cutting device for metal casting production according to claim 1, wherein a hydraulic cylinder (29) is fixedly arranged at the lower end of the movable guide block of the second linear guide rail (8), and the cutter body (2) is arranged at the lower end of a piston rod of the hydraulic cylinder (29).