CN213968412U

CN213968412U - Bending mechanism of numerical control bending machine

Info

Publication number: CN213968412U
Application number: CN202022578771.2U
Authority: CN
Inventors: 郭加志; 郭翔宇
Original assignee: Qingdao Nade Machinery Co ltd
Current assignee: Qingdao Nade Machinery Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-17
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a mechanism of bending of numerical control bender, the on-line screen storage device comprises an installation base, the up end of installation base is equipped with the bottom plate, be equipped with the groove of bending on the bottom plate, the backup pad that two symmetries of up end fixedly connected with of installation base set up, two fixedly connected with lift cylinder in the backup pad, the terminal fixedly connected with mounting panel of flexible post of lift cylinder, fixedly connected with bending knife on the mounting panel, be equipped with the supporting mechanism who is used for realizing that the bending knife of fifty percent discount bends in-process buffering and support on the installation base, be equipped with in the supporting mechanism and be used for realizing that the bending knife of fifty percent discount reciprocates the buffer gear that the in-process is spacing and supporting mechanism promotes. The utility model discloses rational in infrastructure, realize spacing and the support of the buffering of the in-process of bending the cutter through setting up supporting mechanism, prevent cutter and the groove of bending direct rigid contact under the traction of pneumatic cylinder, realize simultaneously to the cutter of bending spacing and the regulation of the degree of bending.

Description

Bending mechanism of numerical control bending machine

Technical Field

The utility model relates to a numerical control bender technical field especially relates to a mechanism of bending of numerical control bender.

Background

The bending machine die is a tool for forming and processing a plate by a bending machine, the tool comprises various parts, a blank is made into a tool for manufacturing a part with a specific shape and a specific size mainly by changing the physical state of a formed material, the application of numerical control bending processing is more and more extensive and popular along with the development of the scientific and technological progress, social and economic, and the structural form of the numerical control bending die is very important in the technical process of the numerical control bending processing.

When the bending mechanism of the conventional numerical control bending machine is used, the bending cutter and the bending groove are in rigid contact, the bending of a plate is realized through contact extrusion between the cutter and the bending groove, and when the bending mechanism is used, the cutter and the bending groove are abraded greatly due to long-time rigid contact, so that the service life of the bending cutter is prolonged, and the processing cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the mechanism of bending of numerical control bender that proposes, it realizes spacing and the support to the buffering of cutter in-process of bending through setting up supporting mechanism, prevents cutter and the groove of bending direct rigid contact under the traction of pneumatic cylinder, realizes the regulation to the spacing and the degree of bending of the cutter of bending simultaneously.

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

the utility model provides a mechanism of bending of numerical control bender, includes the installation base, the up end of installation base is equipped with the bottom plate, be equipped with the groove of bending on the bottom plate, the backup pad that two symmetries of up end fixedly connected with of installation base set up, two fixedly connected with lift cylinder in the backup pad, the terminal fixedly connected with mounting panel of flexible post of lift cylinder, fixedly connected with bending knife on the mounting panel, be equipped with the supporting mechanism who is used for realizing that the fifty percent discount bending knife is bent the in-process buffering and is supported on the installation base, be equipped with in the supporting mechanism and be used for realizing that the fifty percent discount bending knife reciprocates spacing and supporting mechanism promotes buffer gear.

Preferably, the supporting mechanism comprises a plurality of limiting rods fixedly connected to the upper end face of the mounting base, the limiting rods are connected with buffer blocks in a sliding mode, and the bending knife is connected between the buffer blocks in a sliding mode.

Preferably, buffer gear is including setting up the dashpot in the buffer block, the spacing pipe of fixedly connected with in the dashpot, sliding connection has the bracing piece in the spacing pipe, the end-to-end rotation of bracing piece is connected with the contact wheel.

Preferably, all be equipped with buffer spring between buffer block up end and the mounting panel and between the lower terminal surface of buffer block and the installation base, buffer spring overlaps and establishes on the gag lever post.

Preferably, the bending knife is provided with two symmetrically arranged lifting grooves, and the contact wheel is connected in the lifting grooves in a rolling manner.

Preferably, a plurality of positioning rods are fixedly connected to the upper end face of the mounting base, and the positioning rods penetrate through and are slidably connected to the bottom plate.

Compared with the prior art, the utility model, its beneficial effect does:

1. the buffer limiting and supporting of the tool in the bending process are realized by arranging the supporting mechanism, the tool is prevented from being in direct rigid contact with the bending groove under the traction action of the hydraulic cylinder, and the bending limiting and bending degree adjusting of the bending tool are realized.

2. The limiting of the two ends of the rolling support in the up-and-down moving process of the bending cutter is realized by arranging the buffer mechanism, the lifting of the bending cutter to the support mechanism in the up-and-down moving process is realized, and the automatic resetting of the support mechanism is realized.

Drawings

Fig. 1 is a schematic view of a bending mechanism of a numerically controlled bending machine according to the present invention;

fig. 2 is a schematic top view of a bending mechanism of the numerical control bending machine according to the present invention;

fig. 3 is the utility model provides a buffer gear structural schematic diagram of the mechanism of bending of numerical control bender.

In the figure: the device comprises a mounting base 1, a supporting plate 2, a bottom plate 3, a bending groove 4, a positioning rod 5, a buffer block 6, a lifting cylinder 7, a limiting rod 8, a mounting plate 9, a bending knife 10, a lifting groove 11, a contact wheel 12, a buffer groove 13, a limiting pipe 14 and a supporting rod 15.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a bending mechanism of numerical control bender, including installation base 1, the up end of installation base 1 is equipped with bottom plate 3, a plurality of locating levers 5 of up end fixedly connected with of installation base 1, locating lever 5 runs through sliding connection on bottom plate 3, be equipped with bending groove 4 on bottom plate 3, two backup pads 2 that the symmetry set up of up end fixedly connected with of installation base 1, fixedly connected with lift cylinder 7 on two backup pads 2, the terminal fixedly connected with mounting panel 9 of telescopic column of lift cylinder 7, fixedly connected with bending knife 10 on the mounting panel 9, be equipped with the supporting mechanism who is used for realizing that bending knife 10 bends in-process buffering and support on the installation base 1, be equipped with the buffer gear who is used for realizing that bending knife 10 reciprocates spacing and supporting mechanism promotion in the in-process in the supporting mechanism.

The utility model discloses in, the supporting mechanism includes a plurality of gag lever posts 8 of fixed connection at the 1 up end of installation base, sliding connection has buffer block 6 on two gag lever posts 8, sword 10 sliding connection of bending is between two buffer blocks 6, between buffer block 6 up end and the mounting panel 9 and all be equipped with buffer spring between the lower terminal surface of buffer block 6 and the installation base 1, buffer spring housing establishes on gag lever post 8, realize spacing and the support to the buffering of the cutter in-process of bending through setting up supporting mechanism, prevent cutter and groove 4 of bending direct rigid contact under the traction of cylinder, realize the regulation to the spacing and the degree of bending sword 10 simultaneously.

Buffer gear is including setting up the dashpot 13 in buffer block 6, spacing pipe 14 of fixedly connected with in the dashpot 13, sliding connection has bracing piece 15 in spacing pipe 14, the end of bracing piece 15 rotates and is connected with contact wheel 12, be equipped with the lifting groove 11 that two symmetries set up on the sword 10 of bending, contact wheel 12 roll connection is in lifting groove 11, it is spacing to realize the roll support both ends that the fifty percent discount sword 10 reciprocated the in-process through setting up buffer gear, realize the sword 10 of bending at last promotion to supporting mechanism that moves the in-process simultaneously, realize supporting mechanism's automatic re-setting.

The utility model discloses during the use, as shown in fig. 1-3, at first with the fixed back of installation base 1, realize support and location to bottom plate 3 through locating lever 5, realize reciprocating of mounting panel 9 drive bending knife 10 through lift cylinder 7 in the backup pad 2, bending groove 4 on the cooperation bottom plate 3 realizes bending to panel, in this process, mounting panel 9 contacts buffer block 6, realize spacingly under the effect of gag lever post 8, cooperation buffer spring, realize the buffering, spacing pipe 14 through the dashpot 13 in is spacing to bracing piece 15 in this process, realize the roll connection between contact wheel 12 and the mounting panel 9, realize spacing and the support to mounting panel 9 left and right sides both ends face, realize through the block to contact wheel 12 of lifting groove 11 realization bending knife 10 in-process on bending knife 10, reach the promotion effect to buffer block 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mechanism of bending of numerical control bender, includes installation base (1), its characterized in that, the up end of installation base (1) is equipped with bottom plate (3), be equipped with bending groove (4) on bottom plate (3), backup pad (2) that two symmetries of up end fixedly connected with of installation base (1) set up, two fixedly connected with lift cylinder (7) are gone up in backup pad (2), the terminal fixedly connected with mounting panel (9) of flexible post of lift cylinder (7), fixedly connected with bending knife (10) are gone up in mounting panel (9), be equipped with on installation base (1) and be used for realizing that bending knife (10) bend the supporting mechanism of in-process buffering and support, be equipped with in the supporting mechanism and be used for realizing that bending knife (10) reciprocate spacing and supporting mechanism promote of in-process.

2. The bending mechanism of the numerical control bending machine according to claim 1, wherein the supporting mechanism comprises a plurality of limiting rods (8) fixedly connected to the upper end surface of the mounting base (1), two limiting rods (8) are slidably connected with buffer blocks (6), and the bending knife (10) is slidably connected between the two buffer blocks (6).

3. The bending mechanism of the numerical control bending machine according to claim 1, wherein the buffering mechanism comprises a buffering groove (13) arranged in a buffering block (6), a limiting pipe (14) is fixedly connected in the buffering groove (13), a supporting rod (15) is slidably connected in the limiting pipe (14), and a contact wheel (12) is rotatably connected to the tail end of the supporting rod (15).

4. The bending mechanism of the numerical control bending machine according to claim 2, wherein buffer springs are arranged between the upper end surface of the buffer block (6) and the mounting plate (9) and between the lower end surface of the buffer block (6) and the mounting base (1), and the buffer springs are sleeved on the limiting rod (8).

5. The bending mechanism of the numerical control bending machine according to claim 3, wherein the bending knife (10) is provided with two symmetrically arranged lifting grooves (11), and the contact wheel (12) is in rolling connection with the lifting grooves (11).

6. The bending mechanism of the numerical control bending machine according to claim 1, wherein a plurality of positioning rods (5) are fixedly connected to the upper end surface of the mounting base (1), and the positioning rods (5) are slidably connected to the bottom plate (3) in a penetrating manner.