CN219335470U

CN219335470U - Locking mechanism of bending forming die

Info

Publication number: CN219335470U
Application number: CN202320437677.6U
Authority: CN
Inventors: 刘汉强; 刘桂林; 刘建发
Original assignee: Shenzhen Weifa Technology Co ltd
Current assignee: Shenzhen Weifa Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-14
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a locking mechanism of a bending forming die, which relates to the technical field of bending die fixing, and comprises a base, wherein an accommodating cavity is formed in the upper surface of the base, connecting blocks are fixedly connected to the periphery of the base, mounting holes are formed in the upper surface of the connecting blocks, an accommodating groove is formed in the middle position of the bottom of the base, the side wall of the accommodating groove is rotationally connected with two ends of a first bidirectional screw, locking assemblies capable of fixing the left side and the right side of the bending forming die are symmetrically arranged on the first bidirectional screw, and fixing blocks are symmetrically and fixedly connected to the middle positions of the front side and the rear side of the base. The main structure of the bending machine comprises a base, a locking assembly and a clamping assembly, wherein the base is fixed on a workbench of the bending machine through bolts in a compensatory mode, the locking assembly can realize rapid fixing or separating between a bending forming die and the base, and compared with the traditional bolt connection mode, the replacement and maintenance work of the bending die are time-saving and labor-saving.

Description

Locking mechanism of bending forming die

Technical Field

The utility model relates to the technical field of bending die fixing, in particular to a locking mechanism of a bending forming die.

Background

The bending die is a tool for forming and processing a plate material by a bending machine, is composed of various parts, mainly realizes the processing of the appearance of an article through the change of the physical state of a formed material, and is used for enabling a blank to be a workpiece with a specific shape and size under the action of the pressure of the bending machine.

At present, a plurality of groups of bolts are fixedly connected to a base of the bending machine, and the plurality of groups of bolts are corroded by air to rust or even slide wires after being used for a long time, so that time and labor are consumed for replacement and maintenance of the bending machine.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a plurality of groups of bolts are fixedly connected to a bending machine base, and the plurality of groups of bolts are corroded by air and rust or even slide wires after being used for a long time, so that the time and the labor are consumed in replacement and maintenance of the bending mold.

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

the utility model provides a locking mechanical system of forming die bends, includes the base, the accommodation chamber has been seted up to the base upper surface, fixedly connected with connecting block all around to the base, the mounting hole has been seted up to the connecting block upper surface, the holding tank has been seted up to base bottom intermediate position, the holding tank lateral wall rotates with first bi-directional screw rod both ends to be connected, the symmetry is provided with the locking Assembly that can be fixed with forming die left and right sides of bending on the first bi-directional screw rod, side intermediate position symmetry fixedly connected with fixed block around the base, two sets of the fixed block side rotates and is connected with the two bi-directional screw rods of second, the two ends of the two bi-directional screw rods of second are provided with the clamping assembly that side is fixed around the forming die of bending.

Optionally, the locking component comprises a vertical rod and a right angle plate, wherein the outer wall of the first bidirectional screw is symmetrically and threadedly connected with the vertical rod, and the right angle plate is fixedly connected with the bottom of the vertical rod.

Optionally, the side projection of the right angle plate is a bending type, a transverse moving groove is formed in the base at the position corresponding to the vertical rod, and the transverse moving groove is as wide as the vertical rod.

Optionally, the clamping assembly includes actuating lever, extension rod, side pressure board, second bidirectional screw rod both ends threaded connection has the actuating lever, actuating lever other end fixedly connected with extension rod, the extension rod stretches into the holding chamber from the base outside back fixedly connected with side pressure board.

Optionally, one end of the first bidirectional screw is fixedly connected with a rocking wheel, and the middle position of the second bidirectional screw is fixedly connected with a shifting wheel.

Optionally, the first bidirectional screw rod and the second bidirectional screw rod are symmetrically provided with external threads with opposite rotation directions at the center line position.

Compared with the prior art, the utility model has the following advantages:

1. the main structure of the bending machine comprises a base, a locking assembly and a clamping assembly, wherein the base is fixed on a workbench of the bending machine through bolts in a compensatory mode, the locking assembly can realize rapid fixing or separating between a bending forming die and the base, and compared with the traditional bolt connection mode, the replacement and maintenance work of the bending die are time-saving and labor-saving.

2. The main structure of the utility model comprises a base, a locking component and a clamping component, wherein the locking component and the clamping component can lock bending forming dies with different lengths and widths, and the practicability of the whole locking mechanism is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic bottom view of fig. 1.

Fig. 3 is a schematic partial structure of the pressing assembly.

In the figure: 1. a base; 2. a connecting block; 21. a mounting hole; 3. a receiving chamber; 31. a transverse moving groove; 32. a receiving groove; 4. a fixed block; 5. a second bidirectional screw; 51. a thumb wheel; 6. a side pressure plate; 61. an extension rod; 62. a driving rod; 7. a right angle plate; 71. a vertical rod; 8. a first bi-directional screw; 81. and (5) rocking the wheel.

Detailed Description

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.

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.

Referring to fig. 1-3, a locking mechanism of a bending forming die comprises a base 1, wherein an accommodating cavity 3 is formed in the upper surface of the base 1, a connecting block 2 is fixedly connected to the periphery of the base 1, a mounting hole 21 is formed in the upper surface of the connecting block 2, and the base 1 is fixed to the top of a workbench of a bending machine through bolts and the mounting hole 21.

The holding groove 32 has been seted up to base 1 bottom intermediate position, and holding groove 32 lateral wall rotates with first bi-directional screw rod 8 both ends to be connected, and the symmetry is provided with the locking subassembly that can be fixed with the shaping mould left and right sides of bending on the first bi-directional screw rod 8.

The locking component comprises a vertical rod 71 and a right angle plate 7, wherein the outer wall of the first bidirectional screw rod 8 is symmetrically connected with the vertical rod 71 in a threaded manner, the right angle plate 7 is fixedly connected with the bottom of the vertical rod 71, the side projection of the right angle plate 7 is a bending type, the right angle plate 7 can simultaneously fix the top surface and the side surface of a bending forming die, the base 1 is provided with a transverse moving groove 31 at the corresponding position of the vertical rod 71, and the transverse moving groove 31 is as wide as the vertical rod 71.

The middle positions of the front side and the rear side of the base 1 are symmetrically and fixedly connected with fixing blocks 4, the side surfaces of the two groups of fixing blocks 4 are rotationally connected with second bidirectional screws 5, and clamping assemblies for fixing the front side and the rear side of the bending forming die are arranged at two ends of each second bidirectional screw 5.

The clamping assembly comprises a driving rod 62, an extension rod 61 and a side pressing plate 6, wherein the driving rod 62 is connected with two ends of the second bidirectional screw rod 5 in a threaded mode, the extension rod 61 is fixedly connected with the other end of the driving rod 62, and the side pressing plate 6 is fixedly connected with the extension rod 61 after the extension rod 61 extends into the accommodating cavity 3 from the outer side of the base 1.

One end of the first bidirectional screw rod 8 is fixedly connected with a shaking wheel 81, the middle position of the second bidirectional screw rod 5 is fixedly connected with a shifting wheel 51, external threads with opposite rotation directions are symmetrically arranged on the first bidirectional screw rod 8 and the second bidirectional screw rod 5 at the center line position, so that the first bidirectional screw rod 8 can be rotated manually to drive two groups of right angle plates 7 to be close to each other, and the second bidirectional screw rod 5 can be rotated to drive two groups of side pressure plates 6 to be close to each other.

The specific implementation steps of the utility model are as follows:

taking the example that the bending forming die is quickly installed on the base 1, a worker fixes the whole base 1 on a workbench of a bending machine through bolts and the installation holes 21 on the connecting block 2, the worker then puts the bending forming die into the accommodating cavity 3, and alternately rotates the first bidirectional screw rod 8 and the second bidirectional screw rod 5, so that the side pressing plates 6 are clamped on two sides of the bending forming die gradually, and the two groups of right-angle plates 7 are fixed on the front side and the rear side of the bending forming die, and simultaneously fix the top of the bending forming die in a doubling mode.

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 a locking mechanical system of forming die bends, includes base (1), its characterized in that, accommodation chamber (3) have been seted up to base (1) upper surface, fixedly connected with connecting block (2) all around, mounting hole (21) have been seted up to connecting block (2) upper surface, holding tank (32) have been seted up to base (1) bottom intermediate position, holding tank (32) lateral wall and first bi-directional screw (8) both ends swivelling joint, the symmetry is provided with the locking Assembly that can be fixed with forming die left and right sides of bending on first bi-directional screw (8), side intermediate position symmetry fixedly connected with fixed block (4) around base (1), two sets of fixed block (4) side swivelling joint has second bi-directional screw (5), second bi-directional screw (5) both ends are provided with the centre gripping subassembly that side is fixed around the forming die bends.

2. The locking mechanism of the bending forming die according to claim 1, wherein the locking assembly comprises a vertical rod (71) and a rectangular plate (7), the outer wall of the first bidirectional screw (8) is symmetrically and threadedly connected with the vertical rod (71), and the rectangular plate (7) is fixedly connected with the bottom of the vertical rod (71).

3. The locking mechanism of a bending mold according to claim 2, wherein the side projection of the right angle plate (7) is a bending type, the base (1) is provided with a transverse moving groove (31) at a position corresponding to the vertical rod (71), and the transverse moving groove (31) is equal to the vertical rod (71) in width.

4. The locking mechanism of a bending forming die according to claim 1, wherein the clamping assembly comprises a driving rod (62), an extension rod (61) and a side pressing plate (6), the driving rod (62) is connected to two ends of the second bidirectional screw rod (5) in a threaded mode, the extension rod (61) is fixedly connected to the other end of the driving rod (62), and the side pressing plate (6) is fixedly connected to the extension rod (61) after the extension rod (61) extends into the accommodating cavity (3) from the outer side of the base (1).

5. The locking mechanism of a bending forming die according to claim 1, wherein one end of the first bidirectional screw (8) is fixedly connected with a rocking wheel (81), and the middle position of the second bidirectional screw (5) is fixedly connected with a shifting wheel (51).

6. The locking mechanism of a bending mold according to claim 4, wherein the first bidirectional screw (8) and the second bidirectional screw (5) are symmetrically provided with external threads with opposite rotation directions at the center line position.