CN214109001U

CN214109001U - Sheet metal machining shearing device

Info

Publication number: CN214109001U
Application number: CN202023274842.6U
Authority: CN
Inventors: 任慧琴; 熊斌; 涂伟
Original assignee: Kunshan Chuangsiwei Electromechanical Equipment Co ltd
Current assignee: Kunshan Chuangsiwei Electromechanical Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-03
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a sheet metal working shearing mechanism, includes the box, the fixed work bottom plate that is provided with of below level in the box, the top activity of work bottom plate is provided with closing device, closing device includes the fixed plate that the top activity level set up, the equal downward vertical fixedly connected with connecting plate in the left and right sides of fixed plate, the bottom of connecting plate and the vertical clamp plate top central authorities department fixed connection that set up of level, the activity of below is provided with shearing mechanism in the closing device, shearing mechanism is including the slider that the activity set up around, the below level of slider is provided with the mounting panel. The utility model discloses a work bottom plate top activity in the box sets up closing device, and the activity of below sets up shearing mechanism in the closing device, and the rotation axis drives and shears the sword rotatory, and the rotatory slider forward motion that drives of lead screw simultaneously to it shears the panel beating main part to shear the sword forward motion, has reduced the amount of labour, has improved work efficiency.

Description

Sheet metal machining shearing device

Technical Field

The utility model relates to a sheet metal working field especially relates to a sheet metal working shearing mechanism.

Background

The metal plate has the characteristics of light weight, high strength, conductivity (capable of being used for electromagnetic shielding), low cost, good large-scale mass production performance and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like, for example, in computer cases, mobile phones and MP3, the metal plate is an essential component. Along with the more and more extensive application of panel beating, the design of sheet metal component has become a very important ring in the product development process, and mechanical engineer must skilled master the design skill of sheet metal component for the panel beating of design both satisfies the requirements such as function and the outward appearance of product, can make stamping die make simple, with low costs again.

In the course of working of panel beating, often need cut it, traditional shearing is done the people mostly through the workman and is pushed down the panel beating main part and fix, and the right hand is cut it through electronic handheld scissors, and work load is big, and work efficiency is lower, for solving above-mentioned problem, provides a panel beating processing shearing mechanism in this application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problems existing in the background technology, the utility model provides a sheet metal machining shearing device, which solves the problems that most of the traditional shearing devices are fixed by pressing a sheet metal main body by a worker, the right hand shears the sheet metal main body by an electric hand shear, the workload is large, and the working efficiency is lower, a pressing device is movably arranged above a working bottom plate in a box body, the pressing plate is driven to move up and down by the expansion and contraction of a hydraulic rod, the left side and the right side of the shearing part of the sheet metal main body are pressed and fixed, a shearing device is movably arranged below the inside of the pressing device, a rotating shaft drives a shearing knife to rotate, and simultaneously, a screw rod rotates to drive a sliding block to move forward, so as to drive the shearing knife to move forward, the sheet metal main body is sheared in the moving process, the labor capacity is reduced, the working efficiency is improved, through uniformly arranging through holes on the working bottom plate, the bottom end of the box body is downwards connected with a blanking pipe, the ash removing device is arranged in the blanking pipe to clean metal scraps generated in the shearing process.

(II) technical scheme

In order to solve the problems, the utility model provides a sheet metal processing and shearing device, which comprises a box body, wherein a working bottom plate is horizontally and fixedly arranged at the lower part in the box body, a pressing device is movably arranged above the working bottom plate and comprises a fixed plate movably and horizontally arranged above, the left side and the right side of the fixed plate are respectively vertically and downwards fixedly connected with a connecting plate, the bottom end of the connecting plate is fixedly connected with the central part of the top end of the pressing plate which is horizontally and longitudinally arranged, a shearing device is movably arranged at the lower part in the pressing device and comprises a sliding block which is movably arranged front and back, the lower part of the sliding block is fixedly connected with a horizontally arranged mounting plate through a vertically and uniformly arranged connecting rod, a motor is fixedly arranged above the mounting plate through a mounting frame, and a supporting plate is vertically and downwards fixedly connected with the right side of the bottom end of the mounting plate, the bearing below the supporting plate is connected with a rotating shaft horizontally arranged, and the center of the rotating shaft is fixedly connected with a shearing knife.

Preferably, the center of the top end of the fixing plate is vertically and fixedly connected with a hydraulic rod, and the top end of the hydraulic rod extends out of the top wall of the box body and is fixedly connected with the output end of a hydraulic cylinder fixedly mounted above the top wall of the box body.

Preferably, a threaded hole is horizontally and longitudinally formed in the lower portion of the sliding block, the threaded hole is in threaded connection with a lead screw which is horizontally and longitudinally arranged, and the front end and the rear end of the lead screw are respectively connected with bearings at positions corresponding to the front side wall and the rear side wall of the box body.

Preferably, a guide hole is horizontally and longitudinally formed in the upper portion of the sliding block, the inner wall of the guide hole is in sliding connection with a guide rod which is horizontally and longitudinally arranged, and the front end and the rear end of the guide rod are fixedly connected with the inner walls of the front side and the rear side of the box body in corresponding positions respectively.

Preferably, the output end of the motor is horizontally and transversely fixedly connected with a driving shaft leftwards, the left end of the driving shaft is fixedly connected with a driving wheel, the left end of the rotating shaft is fixedly connected with a driven wheel, the driven wheel corresponds to the driving wheel, and the driven wheel is in transmission connection with the driving wheel through a belt.

Preferably, the outer wall of the shearing knife is circular, sawteeth are uniformly arranged on the outer wall of the circumference of the outer wall of the shearing knife, and a sliding hole is formed in the position, corresponding to the shearing knife, of the working bottom plate.

Preferably, the through holes are uniformly formed in the working bottom plate, the bottom of the box body is funnel-shaped, the center of the bottom of the box body is downwards vertically and fixedly connected with a blanking pipe, and an ash removal device is arranged in the blanking pipe.

Preferably, the ash removal device comprises a blanking shaft arranged in the blanking pipe through a horizontal longitudinal bearing, and the circumferential outer wall of the blanking shaft is uniformly and fixedly connected with a material guide plate.

Preferably, the front surface of the box body is hinged with a movable door below the screw rod, and the center of the hinged end below the movable door is fixedly connected with a handle outwards.

Preferably, the bottom of box fixed welding downwards has the base, the base includes the support frame of even setting.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a work bottom plate top activity in the box sets up closing device, and flexible drive pressure strip through the hydraulic stem reciprocates, and it is fixed to compress tightly the panel beating main part shearing department left and right sides, and the activity of below sets up shearing mechanism in the closing device, and the rotation axis drives and shears the sword rotation, and the rotatory slider forward motion that drives of lead screw simultaneously to the drive shears the sword and moves forward, and the in-process of motion is sheared the panel beating main part, has reduced the amount of labour, has improved work efficiency.

2. The utility model discloses an evenly set up the through-hole on work bottom plate, the box bottom is to the lower feed pipe of connecting, sets up ash removal device in the feed pipe, clears up the metal fillings that produce to the shearing in-process.

Drawings

Fig. 1 is the utility model provides a sheet metal working shearing mechanism's schematic structure diagram.

Fig. 2 is the utility model provides a shearing mechanism's among panel beating shearing mechanism schematic structure diagram.

Fig. 3 is the utility model provides a sheet metal working shearing mechanism's front view.

Reference numerals: the device comprises a box body 1, a working bottom plate 2, a through hole 3, a base 4, a fixing plate 5, a hydraulic rod 6, a hydraulic cylinder 7, a connecting plate 8, a pressing plate 9, a screw rod 10, a sliding block 11, a threaded hole 12, a guide rod 13, a guide hole 14, a connecting rod 15, a mounting plate 16, a motor 17, a support plate 18, a rotating shaft 19, a shearing knife 20, a driving wheel 21, a driven wheel 22, a sliding hole 23, a discharging pipe 24, a dust cleaning device 25, a movable door 26, a handle 27 and a driving shaft 28.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-3, the utility model provides a sheet metal processing shearing device, which comprises a box body 1, a working bottom plate 2 is horizontally and fixedly arranged at the lower part in the box body 1, a pressing device is movably arranged above the working bottom plate 2, the pressing device presses and fixes the left side and the right side of the shearing part of a sheet metal main body, which is beneficial to the leveling of shearing, the pressing device comprises a fixed plate 5 which is movably and horizontally arranged at the upper part, the left side and the right side of the fixed plate 5 are both vertically and downwards fixedly connected with a connecting plate 8, the bottom end of the connecting plate 8 is fixedly connected with the central part of the top end of a pressing plate 9 which is horizontally and longitudinally arranged, a rubber pad is arranged at the bottom end of the pressing plate 9, the shearing device is movably arranged at the lower part in the pressing device, the shearing device comprises a sliding block 11 which is movably arranged at the front and back, a mounting plate 16 which is horizontally arranged is fixedly connected below the sliding block 11 through a connecting rod 15 which is vertically and evenly arranged, there is motor 17 above mounting panel 16 through mounting bracket fixed mounting, the downward vertical fixedly connected with backup pad 18 in bottom right side of mounting panel 16, and the bearing is connected with the horizontal rotation axis 19 that sets up below

backup pad

18, and 19 central point of rotation axis department of putting fixedly connected with shears sword 20.

The vertical fixedly connected with hydraulic stem 6 that makes progress of top central point department of fixed plate 5, the top of hydraulic stem 6 stretch out the roof of box 1 and with the output end fixed connection of the pneumatic cylinder 7 of fixed mounting in box 1 roof top, drive the pressure strip 9 downstream of the left and right sides through the extension of hydraulic stem 6, cut the department left and right sides to the panel beating main part and compress tightly fixedly.

The horizontal vertical screw hole 12 that has seted up of below of slider 11, screw hole 12 and the horizontal vertical lead screw 10 threaded connection that sets up, both ends correspond the position bearing with the front and back both sides lateral wall of box 1 respectively around lead screw 10 and are connected, the box 1 rear side corresponds position fixed mounting with lead screw 10 and has the motor, lead screw 10 rear end stretch out box 11 and with the output fixed connection of motor, the rotation of lead screw 10 drives slider 11 back-and-forth movement, shears the panel beating main part.

The upper level of slider 11 has vertically seted up guiding hole 14, and guiding rod 13 sliding connection that guiding hole 14 inner wall and level vertically set up, the front and back both ends of guiding rod 13 correspond position fixed connection with box 1 front and back both sides inner wall respectively, and the guiding hole 14 of slider 11 slides along guiding rod 13, and guiding rod 13 is spacing to slider 11.

Horizontal fixedly connected with drive shaft 28 of motor 17's output level left, the left end fixedly connected with action wheel 21 of drive shaft 28, the left end fixedly connected with of rotation axis 19 follows driving wheel 22, follow driving wheel 22 and action wheel 21 correspond and follow and be connected through belt transmission between driving wheel 22 and the action wheel 21, it is rotatory with action wheel 21 to drive shaft 28 through the rotation of motor 17, thereby it is rotatory to drive from driving wheel 22, it is rotatory to drive shearing sword 20 through rotation axis 19, thereby the in-process of removal is cuted the panel beating main part.

The outer wall of the shearing knife 20 is circular, sawteeth are uniformly arranged on the outer wall of the circumference, a sliding hole 23 is formed in the position, corresponding to the shearing knife 20, on the working base plate 2, the sliding hole 23 is horizontally and longitudinally arranged and is consistent with the moving track of the shearing knife 20.

Evenly seted up through-hole 3 on the work bottom plate 2, the bottom in the box 1 is fallen into through-hole 3 to the metal fillings that produce in the shearing process, and box 1 bottom sets up to leaking hopper-shaped, and the downward vertical fixedly connected with unloading pipe 24 of bottom central authorities department, is provided with ash removal device 25 in the unloading pipe 24.

The ash removal device 25 comprises a blanking shaft arranged in the blanking pipe 24 and provided with a horizontal longitudinal bearing, a guide plate is uniformly and fixedly connected to the outer wall of the circumference of the blanking shaft, the rear end of the blanking shaft extends out of the blanking pipe 24 and is fixedly connected with the output end of a motor fixedly installed on the rear side of the blanking pipe 24, and the blanking shaft rotates to drive the guide plate to rotate so as to discharge metal scraps.

The front surface of the box body 1 is hinged with a movable door 26 below the screw rod 10, the center of the hinged end below the movable door 26 is fixedly connected with a handle 27 outwards, and the movable door 26 is transparent, so that the internal operation condition of the box body 1 can be observed conveniently.

The downward fixed welding in bottom of box 1 has base 4, and base 4 carries out the stable stay to box 1 including the support frame of even setting.

In the utility model, the movable door 26 is opened through the handle 27, the sheet metal main body is put on the working bottom plate 2 in the box body 1, the shearing position corresponds to the shearing knife 20, the movable door 26 is closed, the hydraulic rod 6 extends to drive the fixed plate 5 to move downwards, the compression plate 9 is driven to move downwards through the connecting plate 8, the left side and the right side of the cut part of the metal plate main body are pressed and fixed, then the motor 17 rotates to drive the driving shaft 28 and the driving wheel 21 to rotate, thereby driving the driven wheel 22 to rotate, driving the shearing knife 20 to rotate through the rotating shaft 19, simultaneously driving the slide block 11 to move forwards through the rotation of the screw rod 10, thereby driving the shearing knife 20 to move forwards and shearing the metal plate main body in the moving process, reducing the labor capacity, improving the working efficiency, and metal filings generated in the shearing process fall into the bottom in the box body 1 through the through hole 3 and enter the discharging pipe 24, and the ash removing device 25 is used for cleaning the metal filings.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The sheet metal working shearing device comprises a box body (1) and is characterized in that a working bottom plate (2) is fixedly arranged in the box body (1) at the lower part level, a pressing device is movably arranged above the working bottom plate (2), the pressing device comprises a fixing plate (5) arranged at the upper part movable level, the left side and the right side of the fixing plate (5) are respectively and vertically and downwards fixedly connected with a connecting plate (8), the bottom end of the connecting plate (8) is fixedly connected with the central part of the top end of a pressing plate (9) longitudinally arranged with the level, a shearing device is movably arranged in the pressing device at the lower part, the shearing device comprises a sliding block (11) movably arranged front and back, a mounting plate (16) horizontally arranged is fixedly connected below the sliding block (11) through a connecting rod (15) vertically and uniformly arranged, a motor (17) is fixedly arranged above the mounting plate (16) through a mounting rack, the bottom right side of mounting panel (16) is vertical fixedly connected with backup pad (18) down, backup pad (18) below bearing is connected with horizontal rotation axis (19) that set up, rotation axis (19) central position department fixedly connected with shears sword (20).

2. The sheet metal working shearing device according to claim 1, wherein a hydraulic rod (6) is vertically and fixedly connected to the center of the top end of the fixing plate (5) in an upward direction, and the top end of the hydraulic rod (6) extends out of the top wall of the box body (1) and is fixedly connected with the output end of a hydraulic cylinder (7) fixedly installed above the top wall of the box body (1).

3. The sheet metal working shearing device according to claim 1, wherein a threaded hole (12) is horizontally and longitudinally formed below the sliding block (11), the threaded hole (12) is in threaded connection with a horizontally and longitudinally arranged screw rod (10), and the front end and the rear end of the screw rod (10) are respectively in bearing connection with the corresponding positions of the side walls of the front side and the rear side of the box body (1).

4. The sheet metal working shearing device according to claim 1, wherein a guide hole (14) is horizontally and longitudinally formed above the sliding block (11), the inner wall of the guide hole (14) is in sliding connection with a guide rod (13) horizontally and longitudinally arranged, and the front end and the rear end of the guide rod (13) are respectively fixedly connected with the inner walls of the front side and the rear side of the box body (1) in corresponding positions.

5. The sheet metal working shearing device according to claim 1, wherein the output end of the motor (17) is horizontally and transversely fixedly connected with a driving shaft (28) leftwards, the left end of the driving shaft (28) is fixedly connected with a driving wheel (21), the left end of the rotating shaft (19) is fixedly connected with a driven wheel (22), the driven wheel (22) corresponds to the driving wheel (21) and is connected with the driving wheel (21) through a belt in a transmission manner.

6. The sheet metal working shearing device according to claim 1, wherein the outer wall of the shearing knife (20) is circular, sawteeth are uniformly arranged on the outer wall of the circumference, and a sliding hole (23) is formed in the position, corresponding to the shearing knife (20), on the working base plate (2).

7. The sheet metal working shearing device according to claim 1, wherein through holes (3) are uniformly formed in the working bottom plate (2), the bottom of the box body (1) is funnel-shaped, a feeding pipe (24) is vertically and fixedly connected to the center of the bottom of the box body downwards, and a dust cleaning device (25) is arranged in the feeding pipe (24).

8. The sheet metal working shearing device as claimed in claim 7, wherein said ash removal device (25) comprises a blanking shaft horizontally and longitudinally arranged in the blanking pipe (24), and a material guide plate is uniformly and fixedly connected to the circumferential outer wall of the blanking shaft.

9. The sheet metal working shearing device according to claim 1, wherein a movable door (26) is hinged below the screw rod (10) on the front surface of the box body (1), and a handle (27) is fixedly connected to the center of the lower hinged end of the movable door (26) outwards.

10. The sheet metal working shearing device according to claim 1, wherein a base (4) is fixedly welded at the bottom of the box body (1) downwards, and the base (4) comprises uniformly arranged supporting frames.