CN218461021U

CN218461021U - Angle material stopper for shearing

Info

Publication number: CN218461021U
Application number: CN202221189979.8U
Authority: CN
Inventors: 何应东; 杨军; 耿亮云; 黄金池; 安伟伟
Original assignee: Tianshui Metalforming Machine Tool Group Co Ltd
Current assignee: Tianshui Metalforming Machine Tool Group Co Ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2023-02-10
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses an angle material stopping device for shearing, which comprises a seat block connected on a workbench, wherein a plurality of groups of fixed blocks are arranged on one side of the seat block, a T-shaped groove parallel to the long edge of the seat block is formed in the top surface of the seat block, a positioning block is arranged above the T-shaped groove, a cylindrical groove is processed on the top surface of the positioning block, a pointer seat is clamped in the inner diameter of the cylindrical groove, the outer diameter of the cylindrical groove is sleeved in a central hole on a turntable, a screw is arranged on the pointer seat, the screw is inserted into the T-shaped groove, and a T-shaped groove nut is arranged at the bottom of the T-shaped groove for locking; one side of the turntable, which is far away from the central hole, is connected with a material blocking block, and the side edge of the material blocking block abuts against a workpiece; the utility model discloses a carousel rotates around the locating piece center, realizes cuting different angular positioning fast, and the carousel rotates unrestrained, can realize that all angles are cuted and the benchmark location, through pointer and angle sign, guarantees to cut angle and accuracy, further improves work efficiency.

Description

Angle material stopping device for shearing

Technical Field

The utility model relates to a machining technology field mainly relates to an angle striker for shearing.

Background

When the shearing machine shears, the lower shearing edge is usually fixed, the upper shearing edge moves downwards to shear the workpiece, and the finished product is a parallel strip material because the rear positioning is parallel to the lower shearing edge. As the market demand expands, the finished plates at different angles are more and more widely applied, and the prior angle shearing commonly adopts a marking method, and has the following defects that 1, the different angles need to be marked frequently, and the working efficiency is low; 2. the shearing angle error is large, the consistency of the finished product is poor, and the rejection rate is high; 3. the 90-degree vertical shearing and the reference positioning cannot be realized; 4. potential safety hazards exist when the alignment is cut.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an angle striker for shearing to solve current striker work efficiency low, the error is big, and the rejection rate is high, can't realize 90 degrees vertical shear and benchmark location and have the problem of potential safety hazard.

In order to solve the technical problem, the utility model discloses the technical scheme who takes does:

an angle material stopper for shearing comprises a seat block connected to a workbench, wherein a plurality of groups of fixed blocks connected to the workbench are arranged on one side of the seat block at a certain distance, a T-shaped groove parallel to the long edge of the seat block is formed in the top surface of the seat block, a positioning block is arranged above the T-shaped groove, a cylindrical groove is processed in the top surface of the positioning block, a pointer seat is clamped in the inner diameter of the cylindrical groove, the outer diameter of the cylindrical groove is sleeved in a central hole in a rotary table, the central hole of the rotary table is overlapped with the central lines of the central hole of the pointer seat, the central hole of the positioning block and the T-shaped groove, a screw is arranged on the pointer seat, sequentially penetrates through an elastic cushion, the central hole of the pointer seat and the central hole of the positioning block and is inserted into the T-shaped groove, and a T-shaped groove nut is arranged at the bottom of the T-shaped groove for locking; one side of the turntable, which is far away from the center hole, is connected with a material blocking block, and the side edge of the material blocking block is propped against a workpiece.

Preferably, a threaded hole perpendicular to the side wall of the seat block is formed in the fixed block, an adjusting screw rod is connected in the threaded hole, one end of the adjusting screw rod is provided with a section of threaded inner cavity, the inner cavity abuts against the side wall of the seat block, one end of a long screw is connected in the threaded inner cavity, and the other end of the long screw is connected in the threaded hole formed in the side wall of the seat block.

Preferably, the bottom of the positioning block is provided with a boss sleeved in the T-shaped groove, and the boss is superposed with the central line of the cylindrical groove.

Preferably, the end face of one side of the center hole of the rotary table is arc-shaped, a plurality of groups of bosses are arranged in the center hole, and the upper surface of the upper boss is connected with an angle label through a rivet.

Preferably, the upper end face of the pointer seat is provided with a pointer, and the lower part of the pointer is provided with a pointer reticle.

Preferably, the fixed blocks are divided into two groups.

The utility model discloses a use does:

the method comprises the steps of continuously screwing a screw rod and abutting against the side wall of a seat block, ensuring that the seat block and a lower shearing edge are always in a vertical state, loosening a screw and a T-shaped groove nut according to the size of a sheared plate, moving an angle material stopper to a determined position along a T-shaped groove in the seat block through a positioning block, performing reference positioning, aligning a pointer on a pointer seat to a 90-degree position on an angle label, screwing the screw and the T-shaped groove nut, rotating a rotary table according to the angle of the sheared plate, aligning the pointer to a corresponding angle on the angle label, and finally abutting the side face of a workpiece against the end face of the material stopping block, so that the plate with different angles can be sheared.

The utility model has the advantages that:

(1) The utility model can rapidly realize the positioning of different shearing angles by rotating the turntable around the center of the positioning block, and ensure the shearing angle and accuracy by the pointer and the angle label, thereby further improving the working efficiency;

(2) The rotary table of the utility model has no limit in rotation, and can realize shearing at all angles and positioning of a reference;

(3) The seat block is finely adjusted by adjusting the screw rod, so that the upper pointer of the pointer seat is always perpendicular to the lower shear blade, and the accuracy of a measuring result is ensured.

(4) The utility model is simple in operation, automatic level is high, improves work operation environment, and the security is good.

Drawings

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

in the figure: 1-adjusting screw rod, 2-fixing block, 3-fixing block screw, 4-long screw, 5-seat block, 6-seat block screw, 7-gasket, 8-T-shaped groove nut, 9-screw, 10-positioning block, 1001-cylindrical groove, 1002-boss, 11-pointer seat, 12-elastic pad, 13-angle label, 14-rivet, 15-rotary table, 16-material blocking block and 17-material blocking block screw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The angle material stopper for shearing as shown in fig. 1-3 comprises a seat block 5 connected to a workbench through a seat block screw 6, wherein two groups of fixed blocks 2 connected to the workbench through fixed block screws 3 are arranged on one side of the seat block 5 at a certain distance, a T-shaped groove parallel to the long edge of the seat block 5 is formed in the top surface of the seat block 5, a positioning block 10 is arranged above the T-shaped groove, a cylindrical groove 1001 is formed in the top surface of the positioning block 10, a pointer seat 11 is clamped in the inner diameter of the cylindrical groove 1001, the outer diameter of the cylindrical groove is sleeved in a central hole in a rotary table 15, the central hole of the rotary table 15 is superposed with the central lines of the central hole of the pointer seat 11, the central hole of the positioning block 10 and the T-shaped groove, a screw 9 is arranged on the pointer seat 11, the screw 9 sequentially penetrates through a spring pad 12, the central hole of the pointer seat 11 and the central hole of the positioning block 10 and is inserted into the T-shaped groove, and a T-shaped groove nut 8 is arranged at the bottom of the T-shaped groove for locking; one side of the turntable 15, which is far away from the central hole, is connected with a material stop block 16 through a material stop block screw 17, and the side edge of the material stop block 16 abuts against a workpiece.

The inside screw hole of seting up the 5 lateral walls of perpendicular to seat piece of fixed block 2, threaded hole in-connection has adjusting screw 1, and adjusting screw 1's one end is equipped with one section screw cavity and the tight 5 lateral walls of inner chamber top, and screw cavity in-connection has the one end of lag screw 4, and the threaded hole that 5 lateral walls of seat piece were seted up is connected to the other end of lag screw 4.

The bottom of the positioning block 10 is provided with a boss 1002 sleeved in a T-shaped groove, the boss 1002 is overlapped with the center line of the cylindrical groove 1001, one side end face of a central hole of the rotary table 15 is arc-shaped, a plurality of groups of bosses are arranged in the central hole, the upper surface of the upper boss is connected with an angle label 13 through a rivet 14, the upper end face of the pointer seat 11 is provided with a pointer, and the lower part of the pointer is provided with a pointer reticle.

The utility model discloses a use:

firstly, continuously screwing a screw rod 1 and abutting against the side wall of a seat block 5 to ensure that the seat block 5 and a lower shearing edge are always in a vertical state, then loosening a screw 9 and a T-shaped groove nut 8 according to the size of a sheared plate, moving an angle material stopper to a determined position along a T-shaped groove on the seat block 5 through a positioning block 10, then carrying out reference positioning to ensure that a pointer on a pointer seat 11 is aligned with a 90-degree position on an angle label 13, then screwing the screw 9 and the T-shaped groove nut 8, rotating a rotary table 15 according to the angle of the sheared plate to ensure that the pointer 11 is aligned with a corresponding angle on the angle label 13, and finally abutting against the side face of a workpiece against the end face of a material stopping block 16 to shear the plate with different angles.

The utility model can realize the cutting of different angles and positioning rapidly by rotating the turntable around the center of the positioning block, and the turntable can rotate without limitation, thereby realizing the cutting of all angles and the positioning of a reference, ensuring the cutting angle and the accuracy by the pointer and the angle label, and further improving the working efficiency; the seat block is finely adjusted through the adjusting screw, so that the upper pointer of the pointer seat is always perpendicular to the lower shearing edge, and the accuracy of a measuring result is ensured.

The above are merely preferred examples of the present invention. It should be noted that other equivalent variations and modifications can be made by those skilled in the art based on the technical teaching provided by the present invention, as the common general knowledge in the mechanical field, and the protection scope of the present invention should be considered.

Claims

1. The utility model provides a cut and use angle striker, its characterized in that: the device comprises a seat block (5) connected to a workbench, wherein a plurality of groups of fixed blocks (2) connected to the workbench are arranged on one side of the seat block (5) at a certain interval, a T-shaped groove parallel to the long edge of the seat block is formed in the top surface of the seat block (5), a positioning block (10) is installed above the T-shaped groove, a cylindrical groove (1001) is machined in the top surface of the positioning block (10), a pointer seat (11) is clamped in the inner diameter of the cylindrical groove (1001), the outer diameter of the cylindrical groove is sleeved in a central hole in a rotary table (15), the central hole of the rotary table (15) is coincided with the central line of the central hole of the pointer seat (11), the central hole of the positioning block (10) and the central line of the T-shaped groove, a screw (9) is arranged on the pointer seat (11), the screw (9) sequentially penetrates through an elastic pad (12), the central hole of the pointer seat (11) and the central hole of the positioning block (10) and is inserted into the T-shaped groove, and a T-shaped groove nut (8) is arranged at the bottom of the T-shaped groove for locking; one side of the turntable (15) far away from the center hole is connected with a material blocking block (16), and the side edge of the material blocking block (16) abuts against a workpiece.

2. The angle material stopping device for shearing as claimed in claim 1, wherein: the inside screw hole of seting up perpendicular to seat piece (5) lateral wall of fixed block (2), threaded hole in-connection has adjusting screw (1), and the one end of adjusting screw (1) is equipped with one section screw thread inner chamber and the tight seat piece in inner chamber top (5) lateral wall, and screw thread inner chamber in-connection has the one end of long screw (4), and the other end of long screw (4) is connected in the threaded hole that seat piece (5) lateral wall was seted up.

3. The angle striker for shearing as set forth in claim 1 or 2, wherein: the bottom of the positioning block (10) is provided with a boss (1002) sleeved in the T-shaped groove, and the boss (1002) is superposed with the central line of the cylindrical groove (1001).

4. The angle stock stop for shearing as claimed in claim 3, wherein: the end face of one side of a central hole of the rotary table (15) is arc-shaped, a plurality of groups of bosses are arranged in the central hole, and the upper surface of the upper boss is connected with an angle label (13) through a rivet (14).

5. The angle stock stop for shearing as claimed in claim 4, wherein: the upper end face of the pointer seat (11) is provided with a pointer, and the lower part of the pointer is provided with a pointer reticle.

6. The angle stock stop for shearing as claimed in claim 5, wherein: the number of the fixing blocks (2) is two.