CN219151665U

CN219151665U - Punching clamp for producing flange plate side holes

Info

Publication number: CN219151665U
Application number: CN202223567244.7U
Authority: CN
Inventors: 卢圣文; 魏庆涛; 祝上文
Original assignee: Jinan Wenwen Cnc Machinery Co ltd
Current assignee: Jinan Wenwen Cnc Machinery Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-09
Anticipated expiration: 2032-12-21

Abstract

The utility model provides a punching clamp for producing flange plate side holes, and belongs to the field of machining. In particular to a guiding tool capable of punching the side wall of a flange plate. Including the clamping assembly that is used for locating flange, the direction of punching guide's guide assembly, the guide assembly gyration is arranged in on the clamping assembly, be provided with the scale mark on the clamping assembly, be provided with the centering line on the guide assembly, the clamping assembly is U type structure, and through tractive screw rod fastening connection between the tip, the clamping assembly includes the connecting strip, gyration guide rail, the connecting strip corresponds to be arranged in gyration guide rail both sides, gyration guide rail is semicircle structure, gyration guide rail bottom is provided with the arc hole, the inside spacing portion that forms of bending in gyration guide rail both sides, the corresponding holding strip that is provided with between connecting strip and the gyration guide rail, the connecting strip tip corresponds to be connected through tractive screw rod, the guide assembly is arranged in on the gyration guide rail, form the centre gripping of correspondence at the flange lateral wall and fix, and through the direction of punching of the different angles of lateral wall is carried out in the deflection.

Description

Punching clamp for producing flange plate side holes

Technical Field

The utility model provides a punching clamp for producing flange plate side holes, and belongs to the field of machining. In particular to a guiding tool capable of punching the side wall of a flange plate.

Background

At present, when the flange is installed and connected, a side hole which is in butt joint and fixed is arranged on the side wall, the side hole penetrates along the flange, namely, the round surface structure is required to be punched, the round surface is punched in the prior art, the corresponding positioning cannot be carried out, the whole efficiency of punching on the round surface is low, the inclination of punching offset easily occurs, and the quick fixed-angle punching of a plurality of side holes cannot be carried out;

publication number CN203109301U discloses a cylinder outer disc fixed angle mould that punches, by the fixed plate, transfer the angle board, public cover mould, female cover mould, anchor clamps constitute, fixed plate and angle board are in the same place, can implement 45 fixed angle rotatory angle modulation between transfer the angle board and the fixed plate, and female cover mould and public cover mould are inside, outside polygon equilateral, and anchor clamps are connected at the link of female cover mould, and the clamp that can not be quick in the above-mentioned structure is fixed on the ring flange lateral wall, carries out continuous direction operation that punches.

Disclosure of Invention

The utility model provides a punching fixture for producing side holes of a flange plate, and provides a guiding fixture for punching a plurality of side holes by clamping and fixing the fixture on the outer circular surface of the flange plate and adjusting a guiding structure. Simple structure and convenient use.

The utility model discloses a punching clamp for producing a flange plate side hole, which is realized by the following steps: the clamping assembly is rotatably arranged on the clamping assembly, scale marks are arranged on the clamping assembly, a centering line is arranged on the guiding assembly, the clamping assembly is of a U-shaped structure, the end parts of the clamping assembly are fixedly connected through traction screw rods, the clamping assembly comprises connecting bars and rotary guide rails, the connecting bars are correspondingly arranged on two sides of the rotary guide rails, the rotary guide rails are of semicircular structures, arc-shaped holes are formed in the bottoms of the rotary guide rails, the two sides of the rotary guide rails are inwards bent to form limiting parts, rotation stopping clamping bars are correspondingly arranged between the connecting bars and the rotary guide rails, the end parts of the connecting bars are correspondingly connected through traction screw rods, the guiding assembly is arranged on the rotary guide rails and is arranged in a sliding mode relative to the rotary guide rails, the guiding assembly comprises a deflection frame, a guide sleeve, a screw sleeve, a stretching arm and a butt stud, the deflection frame is arranged in the rotary guide rails and is correspondingly spliced with the limiting arms of the rotary guide rails, the two ends of the deflection frame are correspondingly provided with the stretching arms, the butt stud is arranged on the stretching arm, and the butt stud is arranged at the end parts of the butt stud are provided with rubber pads;

the bottom of the deflection frame is provided with a lower base plate, the lower base plate is attached to the inner bottom surface of the rotary guide rail, the lower base plate is of a ceramic structure, and the surface of the lower base plate is provided with a lubrication groove;

the rotary guide rail is provided with scale marks, the deflection frame is provided with centering lines corresponding to the scale marks, and the centering lines correspond to the guide sleeve in the axial direction;

the arc-shaped hole is a punching abdication groove arranged at the bottom of the rotary guide rail, and the width of the arc-shaped groove is larger than the inner diameter of the guide sleeve;

a sealing gasket is arranged between the guide sleeve and the deflection frame, and the threaded sleeve is abutted against the top surface of the deflection frame;

the extension arm and the deflection frame are integrally arranged, and a thread structure corresponding to the abutting stud is arranged on the extension arm;

a reinforcing rib plate is arranged between the extension arm and the deflection frame;

the rotation stopping clamping strip is detachably arranged on the connecting strip.

The beneficial effects are that:

1. corresponding clamping and fixing are formed on the outer side wall of the flange, and punching and guiding of different angles of the outer side wall are performed through deflection; 2. the rotary guide rail and the rotation stopping clamping strip are correspondingly arranged to form locking clamping, so that the clamping stability is improved;

3. simple structure and convenient use.

Drawings

Fig. 1 is a perspective view of a perforating fixture for producing flange plate side holes according to the present utility model.

Fig. 2 is a top view of a perforating fixture for producing flange edge holes in accordance with the present utility model.

Fig. 3 is a schematic structural view of a punching jig for producing a flange plate edge hole according to the present utility model.

Fig. 4 is an enlarged view of a portion of a guide structure of a perforating jig for producing flange edge holes according to the present utility model.

In the accompanying drawings:

1. a connecting strip; 2. an arc-shaped hole; 3. a guide sleeve; 4. a deflection frame; 5. a rotary guide rail; 6. a rotation stopping clamping strip; 7. pulling the screw;

8. an extension arm; 9. a central line; 10. scale marks; 11. a screw sleeve; 12. abutting against the stud; 13. and a lower backing plate.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

According to the figures 1-4: the utility model discloses a punching clamp for producing a flange plate side hole, which is realized by the following steps: the device comprises a clamping assembly for positioning the flange and a guide assembly for punching and guiding, wherein the guide assembly is rotationally arranged on the clamping assembly, scale marks 10 are arranged on the clamping assembly, a centering line 9 is arranged on the guide assembly, the clamping assembly is of a U-shaped structure, the end parts are fixedly connected through a traction screw 7, the clamping assembly is locked and fixed through the traction screw 7 and combined with the flange, and punching and guiding of the corresponding side wall of the flange are performed through deflection adjustment of the punching guide assembly, so that punching settings of different angles are improved;

the clamping assembly comprises a connecting bar 1 and a rotary guide rail, wherein the connecting bar 1 is correspondingly arranged on two sides of the rotary guide rail, the rotary guide rail is of a semicircular structure, an arc-shaped hole 2 is formed in the bottom of the rotary guide rail, two sides of the rotary guide rail are inwards bent to form a limiting part, a rotation stopping clamping strip 6 is correspondingly arranged between the connecting bar 1 and the rotary guide rail, the end part of the connecting bar 1 is correspondingly connected through a traction screw 7, the guiding assembly is arranged on the rotary guide rail and is arranged in a sliding manner relative to the rotary guide rail, the guiding assembly comprises a deflection frame 4, a guide sleeve 3, a threaded sleeve 11, a extending arm 8 and a supporting stud 12, the deflection frame 4 is arranged in the rotary guide rail and is correspondingly inserted into the limiting arm of the rotary guide rail, two ends of the deflection frame 4 are correspondingly provided with the extending arm 8, the supporting stud 12 are provided with rubber pads, the end parts of the supporting stud 12 are correspondingly arranged in the rotary guide rail, the flange is attached to the inner wall of the rotary guide rail, the end part is correspondingly pulled by a pulling screw 7 to form a traction tightening part of the rotary guide rail, the traction clamping strip 6 and the outer side wall of the flange is formed to be clamped by the rotation stopping clamping strip, the flange is prevented from deflecting, and then the deflection frame 4 is adjusted to correspond to the position of the corresponding guide sleeve 3, the guide sleeve is correspondingly adjusted to the corresponding guide sleeve to the guide sleeve is in a corresponding position to the position of the rotary guide sleeve is adjusted to form a corresponding angle, and the corresponding guide line is adjusted to be matched with a guide sleeve 13, and the corresponding angle is adjusted to be convenient to be matched with a rotary guide sleeve is adjusted to be rotated, and rotated to be convenient to move;

the bottom of the deflection frame 4 is provided with a lower base plate 13, the lower base plate 13 is attached to the inner bottom surface of the rotary guide rail, the lower base plate 13 is of a ceramic structure, and the surface of the lower base plate is provided with a lubrication groove, so that the deflection frame 4 can be protected, direct contact with the rotary guide rail 5 is avoided, and abrasion of the deflection frame 4 is formed;

the rotary guide rail is provided with scale marks 10, the deflection frame 4 is provided with centering lines 9 corresponding to the scale marks 10, and the centering lines 9 axially correspond to the guide sleeves 3;

the arc-shaped hole 2 is a punching abdication groove arranged at the bottom of the rotary guide rail, and the width of the arc-shaped groove is larger than the inner diameter of the guide sleeve 3 and is used for abdication setting during cutter processing;

a sealing gasket is arranged between the guide sleeve 3 and the deflection frame 4, and the threaded sleeve 11 is abutted against the top surface of the deflection frame 4;

the extension arm 8 and the deflection frame 4 are integrally arranged, a thread structure corresponding to the abutting stud 12 is arranged on the extension arm 8, a reinforcing rib plate is arranged between the extension arm 8 and the deflection frame 4, and the abutting stud 12 can be correspondingly supported;

the rotation stopping clamping strip 6 can be detachably arranged on the connecting strip 1, so that the purpose of drilling holes in the outer side wall of the flange is achieved.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a anchor clamps that punch for producing ring flange sidehole, including the clamping component that is used for locating flange, the direction of punching guide, the clamping component is arranged in the direction of guide component gyration, is provided with scale mark (10) on the clamping component, is provided with centering line (9) on the guiding component, its characterized in that: the clamping assembly is of a U-shaped structure, the ends of the clamping assembly are connected through a traction screw (7) in a fastening manner, the clamping assembly comprises connecting strips (1) and rotary guide rails (5), the connecting strips (1) are correspondingly arranged on two sides of the rotary guide rails (5), the rotary guide rails (5) are of semicircular structures, arc-shaped holes (2) are formed in the bottoms of the rotary guide rails (5), limiting parts are formed by inwards bending two sides of the rotary guide rails (5), rotation stopping clamping strips (6) are correspondingly arranged between the connecting strips (1) and the rotary guide rails (5), the ends of the connecting strips (1) are correspondingly connected through the traction screw (7), the guiding assembly is arranged on the rotary guide rails (5) in a sliding manner and is arranged relative to the rotary guide rails (5), the guiding assembly comprises a deflection frame (4), a guide sleeve (3), a screw sleeve (11), an extension arm (8) and a supporting stud (12), the deflection frame (4) is arranged in the rotary guide rails (5), and is correspondingly spliced with the limiting arms of the rotary guide rails (5), the two ends of the deflection frame (4) are correspondingly provided with the extension arm (12), and the extension arm (12) is correspondingly spliced.

2. A perforating fixture for producing flange edge holes as recited in claim 1 wherein: the bottom of the deflection frame (4) is provided with a lower base plate (13), the lower base plate (13) is attached to the inner bottom surface of the rotary guide rail (5), the lower base plate (13) is of a ceramic structure, and a lubrication groove is formed in the surface of the lower base plate.

3. A perforating fixture for producing flange edge holes as recited in claim 1 wherein: the rotary guide rail (5) is provided with scale marks (10), the deflection frame (4) is provided with centering lines (9) corresponding to the scale marks (10), and the centering lines (9) axially correspond to the guide sleeve (3).

4. A perforating fixture for producing flange edge holes as recited in claim 1 wherein: the arc-shaped hole (2) is provided with a punching abdication groove for the bottom of the rotary guide rail, and the width of the arc-shaped groove is larger than the inner diameter of the guide sleeve (3).

5. A perforating fixture for producing flange edge holes as recited in claim 1 wherein: a sealing gasket is arranged between the guide sleeve (3) and the deflection frame (4), and the screw sleeve (11) is abutted against the top surface of the deflection frame (4).

6. A perforating fixture for producing flange edge holes as recited in claim 1 wherein: the extension arm (8) and the deflection frame (4) are integrally arranged, and a thread structure corresponding to the abutting stud (12) is arranged on the extension arm (8).

7. A perforating fixture for producing flange edge holes as recited in claim 1 wherein: a reinforcing rib plate is arranged between the extension arm (8) and the deflection frame (4).