CN220880018U

CN220880018U - Sheet metal part bending mechanism

Info

Publication number: CN220880018U
Application number: CN202322660990.9U
Authority: CN
Inventors: 张高立
Original assignee: Yantai Jingyi Machinery Equipment Co ltd
Current assignee: Yantai Jingyi Machinery Equipment Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-03
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses a sheet metal part bending mechanism, and belongs to the technical field of sheet metal part bending. The hydraulic machine comprises a workbench, wherein a supporting frame is arranged at the top of the workbench, a hydraulic device penetrating through the top of the supporting frame is arranged at the top of the supporting frame, and a bending knife is arranged at the output end of the hydraulic device. According to the utility model, the symmetrical motor drives the threaded rod to rotate, so that the sliding block carrying the placing table moves in the first sliding groove, the sheet metal part can be bent at any position, the sheet metal part can be processed according to various bending requirements, the fixing block moves downwards by pushing the plurality of pushing blocks, and the fixing rod is embedded into the fixing groove to fix the placing table; pulling briquetting, stopper slip in spout two, briquetting accessible stopper reciprocates, and spring part applys decurrent force to the briquetting through the limiting plate, and rethread a plurality of bolts are fixed, can carry out the centre gripping to the sheet metal component of multiple size, make its adaptability stronger.

Description

Sheet metal part bending mechanism

Technical Field

The utility model relates to the technical field of sheet metal part bending, in particular to a sheet metal part bending mechanism.

Background

Sheet metal parts are common metal workpieces which are formed by cutting, stamping, bending, welding and other processing technologies on metal plates. Sheet metal parts are widely used in various fields including automobile manufacturing, electronic equipment, construction, furniture and other industries.

The sheet metal part bending mechanism is a device or a mechanical structure for bending and processing sheet metal. The bending machine consists of a bending machine tool, a die and a control system, and can bend a flat sheet metal material along a preset bending line to obtain a required shape and angle. The sheet metal part bending mechanism has the main functions of providing stable force and support, enabling the sheet metal to be subjected to plastic deformation under the action of the die and obtaining a required bending angle. In general, bending machines are equipped with hydraulic or mechanical bending systems, which are used to perform bending operations on sheet metal by applying force, adjusting a table or an upper die.

Most of placing tables for placing sheet metal parts of the existing sheet metal part bending mechanisms are of fixed structures, the adjustability is poor, and bending effects on various bending requirements are not ideal; most of clamping blocks of the existing sheet metal part bending mechanism are not movable, the adjustability of the clamping structure is poor, adaptability to sheet metal parts of various sizes is poor, the using effect of the bending mechanism is affected, and therefore the sheet metal part bending mechanism is provided.

Disclosure of utility model

1. Technical problem to be solved

The utility model aims to provide a sheet metal part bending mechanism so as to solve the problem that the bending effect for various bending requirements in the background art is not ideal; poor adaptability to sheet metal parts with various sizes.

2. Technical proposal

The utility model provides a sheet metal part bending mechanism, includes the workstation, the workstation top is provided with the support frame, the support frame top be provided with run through in the hydraulic press at support frame top, the hydraulic press output is provided with the sword of bending, the workstation top is provided with a plurality of places the platform, place the platform bottom and be provided with the slider, place the platform bottom symmetry and be provided with the fixed block, the fixed block top symmetry is provided with the extension spring, fixed block bottom symmetry is provided with the dead lever, place the platform lateral wall symmetry be provided with the ejector pad of fixed block mutually supporting, the workstation lateral wall symmetry is provided with the motor, the motor output be provided with slider mutually supporting threaded rod, the hydraulic press is provided with independent electric connection's switch, the motor is provided with independent electric connection's positive and negative switch;

The briquetting, place the bench top and inlay and be equipped with the briquetting, the briquetting bottom is provided with the stopper, the stopper bottom is provided with the limiting plate, the briquetting top be provided with a plurality of run through in the bolt at briquetting top.

Preferably, a first sliding groove matched with the sliding block is formed in the top of the workbench, and fixing grooves matched with the fixing blocks are symmetrically formed in the top of the workbench.

Preferably, the side wall of the sliding block is provided with a thread groove and a limit groove which are mutually matched with the threaded rod, and the bottom of the fixing groove is provided with a fixing opening which is mutually matched with the fixing rod.

Preferably, the side wall of the fixed block is matched with the pushing block to form an inclined wall, and a limit strip is fixedly arranged on the side wall of the pushing block.

Preferably, a second chute matched with the limiting block is formed in the top of the placement table, and a spring piece is fixedly arranged between the top of the limiting plate and the second chute.

3. Advantageous effects

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

According to the utility model, the symmetrical motor drives the threaded rod to rotate, so that the sliding block carrying the placing table moves in the first sliding groove, the sheet metal part can be bent at any position, the sheet metal part can be processed according to various bending requirements, the fixing block moves downwards by pushing the plurality of pushing blocks, and the fixing rod is embedded into the fixing groove to fix the placing table; pulling briquetting, stopper slip in spout two, briquetting accessible stopper reciprocates, and spring part applys decurrent force to the briquetting through the limiting plate, and rethread a plurality of bolts are fixed, can carry out the centre gripping to the sheet metal component of multiple size, make its adaptability stronger.

Drawings

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

FIG. 2 is a schematic diagram illustrating the overall structure of the present utility model;

FIG. 3 is a schematic view showing the disassembly of the structure of the placement table according to the present utility model;

The reference numerals in the figures illustrate: 100. a work table; 110. a support frame; 120. a hydraulic device; 121. a bending knife; 130. a placement table; 131. a first chute; 140. a slide block; 141. a thread groove; 142. a limit groove; 150. a fixed block; 151. a tension spring; 152. a fixed rod; 153. a fixing groove; 160. a pushing block; 170. a motor; 171. a threaded rod; 200. briquetting; 210. a limiting block; 220. a limiting plate; 221. a spring member; 230. a second chute; 240. and (5) a bolt.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, the present utility model provides a technical solution:

The utility model provides a sheet metal part bending mechanism, including workstation 100, the support frame 110 has been set firmly at workstation 100 top, be used for supporting hydraulic press 120, the hydraulic press 120 that runs through at the support frame 110 top has been set firmly at support frame 110 top, hydraulic press 120 output has set firmly the sword that bends 121, workstation 100 top sliding connection has a plurality of places platform 130, the sheet metal part of waiting to bend has been placed on the anticollision strip 130, place platform 130 bottom has set firmly slider 140, place platform 130 bottom symmetry sliding connection has fixed block 150, fixed block 150 top symmetry has set firmly extension spring 151, pulling fixed block 150, make fixed block 150 have ascending force, fixed block 150 bottom symmetry has set firmly dead lever 152 for fixed block 150, place platform 130 lateral wall symmetry sliding connection has push block 160 that mutually support with fixed block 150, workstation 100 lateral wall symmetry has set firmly motor 170, motor 170 output end is provided with slider 140 mutually support with 171, drive 171 through symmetrical motor 170 and rotate, make the slider 140 that carries place platform 130 move in spout one 131, can carry out in the optional position of sheet metal part, can cooperate multiple bending demands, carry out the sheet metal part, carry out the fixed block 150 is processed downward through pushing block 150 symmetry, set up dead lever 150, set up the electric connection is opened independently to fixed switch 120, the fixed connection has fixed switch 120 is opened through the fixed block 153, the electric connection is opened to the fixed link is opened to the fixed plate 150 is opened;

Place platform 130 top and inlay and have had briquetting 200, and briquetting 200 bottom has set firmly stopper 210, and stopper 210 bottom has set firmly limiting plate 220, and briquetting 200 top threaded connection has a plurality of bolts 240 that run through in briquetting 200 top, and pulling briquetting 200, stopper 210 slide in spout two 230, and briquetting 200 accessible stopper 210 reciprocates, and spring 221 applys decurrent force to briquetting 200 through limiting plate 220, and rethread a plurality of bolts 240 are fixed, can carry out the centre gripping to the sheet metal component of multiple size, makes its adaptability stronger.

Specifically, a first chute 131 that is matched with the sliding block 140 is provided at the top of the working table 100, the sliding block 140 slides in the first chute 131, and a fixing groove 153 that is matched with the fixing block 150 is symmetrically provided at the top of the working table 100, for fixing by matching with the fixing block 150.

Further, the side wall of the sliding block 140 is provided with a thread groove 141 and a limit groove 142 which are mutually matched with the threaded rod 171, the threaded rod 171 is in threaded connection with the thread groove 141, the sliding block 140 can slide on the threaded rod 171, the threaded rod 171 is in sliding connection with the limit groove 142, the sliding block 140 is limited, the sliding block 140 can slide more stably, the bottom of the fixing groove 153 is provided with a fixing opening which is mutually matched with the fixing rod 152, and the fixing rod 152 is inserted into the fixing opening to fix the fixing block 150.

It should be noted that, the side wall of the fixed block 150 is matched with the pushing block 160 to form an inclined wall, the pushing block 160 pushes the inclined wall, so that the fixed block 150 can move downwards, the side wall of the pushing block 160 is fixedly provided with a limiting strip, the limiting strip is made of rubber, the pushing block 160 can be fixed, and the pushing block 160 is prevented from falling off when the pushing block 160 is inserted into the placing table 130.

It is noted that, the top of the placing table 130 is provided with the second chute 230 which is matched with the limiting block 210, the limiting block 210 slides in the second chute 230, so that the pressing block 200 can move up and down to adapt to sheet metal parts with various sizes, a spring piece 221 is fixedly arranged between the top of the limiting plate 220 and the second chute 230, the spring piece 221 has elasticity, and has downward force on the limiting plate 220, so that the pressing block 200 has downward force, and the clamping of the sheet metal parts is more stable.

In addition, the utility model relates to the prior art of circuits, electronic components and modules, and can be completely realized by those skilled in the art, and needless to say, the utility model is not related to the improvement of the internal structure and method;

the device or equipment model referred to herein is as follows:

The model of the motor 230 is: HG-KN13J-S100; the brand is Mitsubishi HG rotary servo motor;

The type of the switch is as follows: a boat type switch; the brand is zave;

The positive and negative rotation switch has the following model: JZF-07; the brand is a forward and reverse rotation control relay of the Zhengtai motor;

the hydraulic machine 110 is of the type: MOB hydraulic cylinder; the brand is Beijing industry.

Working principle: the symmetrical motor 170 drives the threaded rod 171 to rotate, so that the sliding block 140 carrying the placing table 130 moves in the first chute 131, bending can be performed at any position of the sheet metal part, the sheet metal part can be processed in cooperation with various bending requirements, the side wall of the fixing block 150 is matched with the pushing block 160 to form an inclined wall, the pushing block 160 pushes the inclined wall, the fixing block 150 moves downwards, a limiting strip is fixedly arranged on the side wall of the pushing block 160, the limiting strip is made of rubber, the pushing block 160 can be fixed, the pushing block 160 is prevented from falling off when the pushing block 160 is inserted into the placing table 130, the fixing block 150 moves downwards, the fixing rod 152 is embedded into the fixing groove 153, a fixing opening matched with the fixing rod 152 is formed in the bottom of the fixing groove 153, the fixing block 150 can be fixed, the placing table 130 is pulled, the pressing block 200 slides in the second chute 230, the pressing block 200 can move up and down through the limiting block 210, the spring piece 221 applies downward force to the pressing block 200 through the limiting plate 220, and then the fixing block 240 is fixed through the plurality of bolts 240, so that the sheet metal part can be clamped in a plurality of sizes.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sheet metal part bending mechanism, includes workstation (100), its characterized in that, workstation (100) top is provided with support frame (110), support frame (110) top be provided with run through in hydraulic press (120) at support frame (110) top, hydraulic press (120) output is provided with bending knife (121), workstation (100) top is provided with a plurality of places platform (130), place platform (130) bottom and be provided with slider (140), place platform (130) bottom symmetry is provided with fixed block (150), fixed block (150) top symmetry is provided with extension spring (151), fixed block (150) bottom symmetry is provided with dead lever (152), place platform (130) lateral wall symmetry be provided with fixed block (150) mutually supporting push block (160), workstation (100) lateral wall symmetry is provided with motor (170), motor (170) output be provided with slider (140) mutually supporting threaded rod (171), hydraulic press (120) are provided with independent motor electric connection's switch, independent electric connection is related to turn on and turn off;

Briquetting (200), place platform (130) top and inlay and be equipped with briquetting (200), briquetting (200) bottom is provided with stopper (210), stopper (210) bottom is provided with limiting plate (220), briquetting (200) top be provided with a plurality of run through in bolt (240) at briquetting (200) top.

2. The sheet metal part bending mechanism of claim 1, wherein: the top of the workbench (100) is provided with a first sliding chute (131) which is matched with the sliding block (140), and the top of the workbench (100) is symmetrically provided with a fixed slot (153) which is matched with the fixed block (150).

3. The sheet metal part bending mechanism of claim 2, wherein: the side wall of the sliding block (140) is provided with a thread groove (141) and a limit groove (142) which are matched with the threaded rod (171), and the bottom of the fixing groove (153) is provided with a fixing opening matched with the fixing rod (152).

4. A sheet metal part bending mechanism according to claim 3, wherein: the side wall of the fixed block (150) is matched with the pushing block (160) to form an inclined wall, and a limit strip is fixedly arranged on the side wall of the pushing block (160).

5. The sheet metal part bending mechanism of claim 4, wherein: the top of the placing table (130) is provided with a second chute (230) which is matched with the limiting block (210), and a spring piece (221) is fixedly arranged between the top of the limiting plate (220) and the second chute (230).