CN216501671U

CN216501671U - Hardware bending die

Info

Publication number: CN216501671U
Application number: CN202123015357.1U
Authority: CN
Inventors: 汤頠
Original assignee: Jiangsu Xinbao Auto Parts Manufacturing Co ltd
Current assignee: Jiangsu Xinbao Auto Parts Manufacturing Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-13
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a hardware bending die which comprises a machining position, wherein a corner at the top of the machining position is provided with a mounting groove communicated with the corner, the surface of the machining position is relatively provided with two positioning grooves close to the mounting groove, a first fixing block and a second fixing block are respectively arranged at the positions of the two positioning grooves, a positioning block matched with the positioning grooves is arranged at one corner below the opposite surfaces of the first fixing block and the second fixing block, a rolling shaft positioned in the mounting groove is arranged between the first fixing block and the second fixing block, and the first fixing block and the second fixing block are connected with the machining position through lengthened inner hexagonal bolts. When the metal sheet bending device is used, the rolling shaft is convenient to bend the metal sheet at an inner right angle, the bending block is convenient to replace to bend the metal sheet at an inner arc angle, and the metal sheet bending device is more convenient to replace and higher in practicability.

Description

Hardware bending die

Technical Field

The utility model relates to the technical field of dies, in particular to a hardware bending die.

Background

The hardware sheet is a material of very common hardware, and many hardware structures all have the bending part, and most hardware all can have the requirement that the surface is smooth pleasing to the eye to its position of bending, but when bending the hardware through the press die among the prior art, the scuffing condition that its outward appearance suffered is comparatively serious, follow-up a large amount of polishing processing that usually need. A patent with publication number CN213915752U in the prior art discloses a hardware bending die, which comprises an upper die and a lower die which are matched with each other, wherein the upper die is provided with a stamping part for bending hardware, the lower die is provided with a die cavity corresponding to the stamping part so as to correspond to the stamping part during die assembly, the die cavity is provided with a processing position for placing the hardware, and the processing position is matched with a pressure plate of the upper die; rotatable roller bearing is installed to punching press portion bottom, the roller bearing exposes in order to contact with the hardware and the atress is rotatory when the compound die at least partially.

The flexibility is not enough when using for above-mentioned patent, can buckle into the dog-ear to five metals sheet, but is difficult for satisfying the five metals sheet to the arc interior angle and buckles. For this reason, we propose a hardware bending die to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a hardware bending die.

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

hardware mould of bending, including the station of processing, a corner of processing position top sets up the mounting groove with the turning intercommunication, just the processing position surface is and is equipped with two constant head tanks that are close to the mounting groove position relatively, and two constant head tank position departments are equipped with first fixed block and second fixed block respectively, first fixed block all be equipped with constant head tank assorted locating piece with a corner of second fixed block opposite face below, just be equipped with the roller bearing that is located the mounting groove inside between first fixed block and the second fixed block, through adding extra long hexagon socket head cap bolted connection between first fixed block and second fixed block and the processing position.

Preferably, a corner above the opposite surfaces of the first fixing block and the second fixing block is provided with a butting groove, and the butting groove and the positioning block are on a diagonal line.

Preferably, the surface of the rolling shaft is provided with a rotating hole in a penetrating manner, a rotating shaft is arranged inside the rotating hole in a rotating manner, and two ends of the rotating shaft are provided with abutting blocks corresponding to the abutting grooves.

Preferably, the surface of the processing station penetrates through and is communicated with the two positioning grooves to form through holes, the surfaces of the first fixing block and the second fixing block penetrate through the positioning blocks to form connecting holes, and the through holes are correspondingly communicated with the connecting holes.

Preferably, the connecting hole on the surface of the first fixing block is a T-shaped smooth hole, the connecting hole on the surface of the second fixing block is a threaded hole, and the lengthened inner hexagonal bolt penetrates through the T-shaped smooth hole and the through hole and then is in threaded connection with the threaded hole.

Preferably, the mounting groove inner wall has been seted up the spacing groove, the inside piece that rolls over that is equipped with of mounting groove, and roll over the piece by circular portion and right angle portion integrated into one piece, circular portion fixed surface is equipped with two and spacing groove assorted stopper.

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

when the metal sheet bending device is used, the metal sheet can be conveniently bent at an inner right angle by using the rolling shaft, and meanwhile, the metal sheet can be conveniently bent at an inner arc angle by replacing the bending block; the replacement is more convenient, and the practicability is stronger.

Drawings

FIG. 1 is a shaft view of a rolling shaft and a machining position in the hardware bending die provided by the utility model;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is an axial view of a bending block in the hardware bending die and a machining position used in cooperation;

fig. 4 is an exploded view of fig. 3.

In the figure: 1. processing stations; 2. mounting grooves; 3. a limiting groove; 4. positioning a groove; 5. a through hole; 6. a first fixed block; 7. a second fixed block; 8. positioning blocks; 9. a butt joint groove; 10. connecting holes; 11. lengthening the hexagon socket head cap screw; 12. a rotating shaft; 13. a roller; 14. folding the blocks; 15. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, the hardware bending mold comprises a processing station 1, wherein a corner at the top of the processing station 1 is provided with a mounting groove 2 communicated with the corner, so that a roller 13 and the corner are exposed, the mounting groove 2 is used for mounting the roller 13 and a folding block 14, the surface of the processing station 1 is relatively provided with two positioning grooves 4 close to the mounting groove 2, the two positioning grooves 4 are respectively provided with a first fixing block 6 and a second fixing block 7, a positioning block 8 matched with the positioning grooves 4 is arranged at one corner below the opposite surfaces of the first fixing block 6 and the second fixing block 7, a butting groove 9 is arranged at one corner above the opposite surfaces of the first fixing block 6 and the second fixing block 7, the butting groove 9 is used for mounting a rotating shaft 12, the butting groove 9 and the positioning block 8 are on a diagonal line, and the first fixing block 6 and the second fixing block 7 are connected with the processing station 1 through a lengthened inner hexagonal bolt 11, the positioning block 8 is matched with the positioning groove 4, so that the positioning block 8 is connected with the machining position 1 more stably, and then the first fixing block 6, the second fixing block 7 and the machining position 1 are higher in connection strength through the lengthened inner hexagonal bolt 11.

Referring to fig. 1-4, in the hardware bending die, the surface of a machining position 1 penetrates through and is communicated with two positioning grooves 4 to form through holes 5, elongated inner hexagonal bolts 11 can conveniently penetrate through the machining position 1 through the through holes 5, the surfaces of a first fixing block 6 and a second fixing block 7 both penetrate through a positioning block 8 to form connecting holes 10, the surfaces of the first fixing block 6 and the second fixing block 7 can conveniently connect the first fixing block 6 and the second fixing block 7 with the machining position 1 through the connecting holes 10, the through holes 5 are correspondingly communicated with the connecting holes 10, the connecting holes 10 in the surface of the first fixing block 6 are T-shaped smooth holes, the connecting holes 10 in the surface of the second fixing block 7 are threaded holes, and the elongated inner hexagonal bolts 11 penetrate through the T-shaped smooth holes and the through holes 5 and then are in threaded connection with the threaded holes.

Referring to fig. 1-4, in the hardware bending die, a roller 13 located inside an installation groove 2 is arranged between a first fixing block 6 and a second fixing block 7, the diameter of the roller 13 is slightly smaller than that of the installation groove 2, a rotary hole is arranged on the surface of the roller 13 in a penetrating manner, a rotary shaft 12 is arranged inside the rotary hole in a rotating manner, two ends of the rotary shaft 12 are both provided with abutting blocks corresponding to the abutting grooves 9, when a workpiece needs to be subjected to arc inner angle punching, the roller 13 is arranged inside the installation groove 2, then the first fixing block 6 and the second fixing block 7 are respectively clamped at two sides of a processing station 1 through a positioning block 8 and a positioning groove 4, the first fixing block 6 and the second fixing block 7 are connected with two sides of the processing station 1 through a lengthened inner hexagonal bolt 11 penetrating through a T-shaped smooth hole and a through hole 5 and connected with a threaded hole through threads, so that the first fixing block 6 and the second fixing block 7 abut against the shaft 12 for limitation, the roller 13 is convenient to rotate in the mounting groove 2 and on the surface of the rotating shaft 12.

Referring to fig. 1-4, in the hardware bending die, a limiting groove 3 is formed on the inner wall of a mounting groove 2, a folding block 14 is arranged inside the mounting groove 2, the folding block 14 is formed by integrally forming a round part and a right-angle part, two limiting blocks 15 matched with the limiting groove 3 are fixedly arranged on the surface of the round part, the limiting groove 3 is clamped with the limiting blocks 15 to prevent the folding block 14 from rotating inside the mounting groove 2, when the inner right angle of a workpiece needs to be punched, an elongated hexagon socket head cap screw 11 is detached and pulled out from a connecting hole 10 and a through hole 5, then a first fixing block 6 and a second fixing block 7 are taken down from two sides of a processing position 1, a rolling shaft 13 is taken away from the inside of the mounting groove 2, the folding block 14 is installed inside the mounting groove 2, the limiting blocks 15 are clamped with the limiting groove 3, then the first fixing block 6 and the second fixing block 7 are installed on two sides of the processing position 1 through the elongated hexagon socket head cap screw 11, so that the folded block 14 is limited inside the mounting groove 2, the round part of the folded block 14 is in the mounting groove 2, and the right-angle part is at the corner position of the processing position 1.

In the present invention, the installation manner, the connection manner, or the setting manner of all the components described above are all common mechanical manners, and the specific structures, models, and coefficient indexes of all the components are their own technologies, which can be implemented as long as the beneficial effects thereof can be achieved, and thus, the details are not repeated.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and the like included in the terms only represent the orientation of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms, and meanwhile, the terms "first", "second" and "third" and the like do not represent specific numbers and sequences, but are merely used for name differentiation, and the terms "include", "include" and any other variations are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

Claims

1. The hardware bending die comprises a processing station (1) and is characterized in that a corner at the top of the processing station (1) is provided with an installation groove (2) communicated with the corner, and the surface of the processing station (1) is oppositely provided with two positioning grooves (4) which are close to the mounting groove (2), and a first fixed block (6) and a second fixed block (7) are respectively arranged at the positions of the two positioning grooves (4), a positioning block (8) matched with the positioning groove (4) is arranged at one corner below the opposite surfaces of the first fixing block (6) and the second fixing block (7), a roller (13) positioned in the mounting groove (2) is arranged between the first fixing block (6) and the second fixing block (7), the first fixing block (6) and the second fixing block (7) are connected with the machining position (1) through lengthened inner hexagon bolts (11).

2. The hardware bending die according to claim 1, wherein the abutting grooves (9) are formed in a corner above the opposite surfaces of the first fixing block (6) and the second fixing block (7), and the abutting grooves (9) and the positioning blocks (8) are on a diagonal line.

3. The hardware bending die according to claim 1, wherein a rotary hole is formed in the surface of the rolling shaft (13) in a penetrating manner, a rotary shaft (12) is arranged inside the rotary hole in a rotating manner, and abutting blocks corresponding to the abutting grooves (9) are arranged at two ends of the rotary shaft (12).

4. The hardware bending die according to claim 1, wherein the surface of the machining position (1) penetrates through and communicates two positioning grooves (4) to form a through hole (5), the surfaces of the first fixing block (6) and the second fixing block (7) penetrate through the positioning block (8) to form a connecting hole (10), and the through hole (5) and the connecting hole (10) are correspondingly communicated.

5. The hardware bending die according to claim 4, wherein the connecting holes (10) in the surface of the first fixing block (6) are T-shaped smooth holes, the connecting holes (10) in the surface of the second fixing block (7) are threaded holes, and the lengthened inner hexagonal bolts penetrate through the T-shaped smooth holes and the through holes (5) and then are in threaded connection with the threaded holes.

6. The hardware bending die according to claim 1, wherein the inner wall of the mounting groove (2) is provided with a limiting groove (3), the mounting groove (2) is internally provided with a folding block (14), the folding block (14) is integrally formed by a circular portion and a right-angle portion, and the circular portion is fixedly provided with two limiting blocks (15) matched with the limiting groove (3).