CN216911752U

CN216911752U - Steel file cabinet frame plate and two-end connecting piece integrated punch forming system

Info

Publication number: CN216911752U
Application number: CN202123371608.XU
Authority: CN
Inventors: 乔兵涛; 王振豪; 吴俊�; 高跃亭
Original assignee: Luoyang Yanzhao Equipment Manufacturing Co ltd
Current assignee: Luoyang Yanzhao Equipment Manufacturing Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-08
Anticipated expiration: 2031-12-29

Abstract

The integrated punch forming system comprises a feeding mechanism, a punching mechanism, a belt conveyor and a stacking mechanism which are sequentially arranged along the working procedures, wherein the punching mechanism comprises a punch press and a punching die arranged on the punch press, and the punching die comprises a punching die, a cutting die and a bending die which are arranged according to the working procedures so as to respectively punch, cut the appearance of a plate, cut off adjacent plates and bend and form a connecting part of the plate after the plates are cut off; the entry end of band conveyer links up with the export of punching press mechanism, and band conveyer's exit end sets up with the pile up neatly mechanism interval, and the pile up neatly mechanism includes objective table and pile up neatly locating component, and pile up neatly locating component sets up and carries out the pile up neatly in order to counterparty press the product in the both sides of product pile up neatly position. The utility model discloses an integrated into one piece to steel filing cabinet deckle board and both ends connecting piece has improved product quality and precision, makes product property ability more stable.

Description

Steel file cabinet frame plate and two-end connecting piece integrated punch forming system

Technical Field

The utility model relates to the technical field of stamping dies, in particular to an integrated stamping forming system for a steel file cabinet frame plate and connecting pieces at two ends.

Background

The frame plate of the steel file cabinet is an accessory of the steel file cabinet in the assembling process, as shown in fig. 5 and 6, the accessory is a strip-shaped plate with a through hole on the surface and a notch on the periphery, and two ends of the strip-shaped plate are respectively provided with a connecting piece for connecting with other components of the file cabinet.

The connecting piece at deckle board both ends all adopts the welded mode among the prior art, installs the connecting piece additional through the welded mode and has some problems: on one hand, the welding quality in the welding process is greatly dependent on the proficiency of workers, and the difference of the welding level of the workers can affect the assembly performance of products and the stability of the performance of the products; on the other hand, with the social development, the labor cost is higher and higher, and the manual welding mode not only consumes certain labor cost, causes the consumption of human resources, but also has an influence on the production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated punch forming system for a steel file cabinet frame plate and two-end connecting pieces, so that the integrated forming of the steel file cabinet frame plate and the two-end connecting pieces is realized, and the product quality and the precision are improved.

In order to solve the technical problems, the utility model adopts the specific scheme that: the integrated punch forming system comprises a feeding mechanism, a punching mechanism, a belt conveyor and a stacking mechanism which are sequentially arranged along the working procedure, wherein the punching mechanism comprises a punch press and a punching die arranged on the punch press, and the punching die comprises a punching die, a cutting die and a bending die which are arranged according to the working procedure so as to respectively punch holes and cut the appearance of the plates, cut adjacent plates and bend and form the connecting parts of the plates after cutting; the entry end of band conveyer links up with the export of punching press mechanism, and band conveyer's exit end sets up with the pile up neatly mechanism interval, and the pile up neatly mechanism includes objective table and pile up neatly locating component, and pile up neatly locating component sets up and carries out the pile up neatly in order to counterparty press the product in the both sides of product pile up neatly position.

As the further optimization of the technical scheme, the stacking positioning assembly comprises two guide plates vertically arranged on the objective table, and one ends, far away from the belt conveyor, of the guide plates are further provided with positioning baffle plates.

As the further optimization of the technical scheme, the rack at the discharge end of the belt conveyor is also provided with a guide plate positioned outside the stacking mechanism, the guide plate is divided into a vertical downward part and an inclined plane part inclined downward, and the inclined plane part is positioned above the vertical part.

As the further optimization of above-mentioned technical scheme, feeding mechanism unreels the pivot, carries out flattening mechanism and the servo feeder of flattening to panel including being used for accomodating panel and can free rotation.

As a further optimization of the technical scheme, the unreeling rotating shaft and the leveling mechanism are integrally arranged on the vertical type material rack with the trolley.

As the further optimization of the technical scheme, the flattening mechanism comprises a plurality of roller shaft groups which are arranged at intervals along the feeding direction, and the roller shaft groups are used for extruding and flattening the plates.

As the further optimization of the technical scheme, the end part of the unreeling rotating shaft is provided with the end part limiting frame which is detachably connected.

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

1. the connecting piece integrally formed with the file cabinet frame plate is pressed in an integrally forming mode, so that the quality and the precision of a product are effectively improved, and the performance of the product is more stable; the integrated punch forming system is high in automation degree, excessive manual intervention is not needed in the production process, the human resource cost is saved, and the production efficiency is improved.

2. By arranging the stacking mechanism, the finished frame plates can be neatly stacked, the produced finished frame plates do not need to be manually stacked, and the working efficiency is improved; the orderly stacking also avoids the deformation of the products caused by the mutual extrusion of the frame plates in the stacking process of the frame plates, thereby improving the product quality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the palletizing mechanism;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is a top view of a stamping die;

FIG. 5 is a front view of the frame plate;

FIG. 6 is a side view of the frame plate;

reference numerals: 1. the automatic steel strip stacking machine comprises a feeding mechanism, 2, a servo feeder, 3, a stamping mechanism, 4, a belt conveyor, 5, a stacking mechanism, 501, an object stage, 502, a positioning baffle plate, 503, a guide plate, 6, a guide plate, 601, an inclined plane part, 602, a vertical part, 7, a conveying belt, 8, a second roller, 9, a first roller, 10, a roller shaft group, 101, an upper roller shaft, 102, a lower roller shaft, 11, a hand wheel, 12, an end limiting frame, 13, an unreeling rotating shaft, 14, a steel strip coil, 15, a perforating die, 16, a cutting die, 17, a cutting die, 18, a bending die, 19, a frame plate, 1901, a connecting piece, 1902, a through hole, 1903 and a notch.

Detailed Description

As shown in fig. 1, the utility model relates to an integrated punch forming system for a steel file cabinet frame plate and two-end connecting pieces, which comprises a feeding mechanism 1, a punching mechanism 3, a belt conveyor 4 and a stacking mechanism 5 which are sequentially arranged along the working procedure, wherein the feeding mechanism 1 is used for conveying plates to be punched to the punching mechanism 3, the punching mechanism 3 comprises a punch press and a punching die arranged on the punch press, so that the plates are processed into the file cabinet frame plate, and the stacking mechanism 5 is used for stacking the file cabinet frame plate to arrange the file cabinet frame plate in order. The stamping and forming system is used for integrally stamping and forming a steel file cabinet frame plate, the file cabinet frame plate comprises an upper frame, a middle frame and a lower frame, and connecting pieces are arranged at two ends of the upper frame, the middle frame and the lower frame. As shown in fig. 5 and 6, the frame plate 19 is an elongated plate having connectors 1901 at both ends, a through hole 1902 on the surface, and notches 1903 on the periphery.

The sheet material conveyed by the feeding mechanism 1 is a steel strip, and the state when the steel strip is stored is a steel strip coil 14. The feeding mechanism 1 comprises a vertical strip-trolley material rack capable of holding a steel strip coil 14 and leveling the outgoing steel strip. The steel strip coil 14 is supported on the unreeling rotating shaft 13 of the vertical type strip trolley material frame, and the leveling mechanism arranged on the vertical type strip trolley material frame is used for leveling the conveyed steel strip. The leveling mechanism comprises a plurality of roller shaft groups 10 arranged at intervals along the feeding direction, each roller shaft group 10 comprises an upper roller shaft 101 and a lower roller shaft 102 which are arranged up and down, a gap between each upper roller shaft 101 and each lower roller shaft 102 is a channel through which a steel strip passes, and the upper roller shafts 101 and the lower roller shafts 102 extrude and level the steel strip in the process that the steel strip passes through.

The tip that unreels pivot 13 of vertical area platform truck material frame is equipped with the spacing 12 of tip of dismantling the connection, and the quantity of the spacing 12 of tip is two and the symmetry sets up at the both ends of unreeling pivot 13, and the spacing 12 of tip is used for preventing that steel coil of strip 14 from unreeling the in-process axial offset, avoids causing the jamming of unreeling the process because of the skew.

Roller group 10's last roller 101 is installed on the crane, crane and lead screw threaded connection, the crane slides through the slider and sets up on the vertical track of vertical platform truck material frame of taking, vertical platform truck material frame is stretched out on the lead screw top, and install hand wheel 11, can adjust the clearance of roller 101 and lower roller 102 through rotatory hand wheel 11, so that the steel strip volume 14 pass with adjust the degree of compressing tightly, the flattening effect of avoiding compressing tightly not enough to cause is general, perhaps compress tightly the pay-off difficulty that the degree too big caused.

A servo feeder 2 is arranged between the vertical type material frame with the trolley and the punching mechanism 3, the servo feeder 2 clamps the steel belt and feeds the steel belt to the punching machine according to a set sequence, the punching, cutting and bending of the steel belt roll 14 by the punching machine are sequentially completed, and the feeding is continuously carried out according to the four processes.

And limiting mechanisms positioned on two sides of a steel strip feeding path are arranged between the servo feeder 2 and the punch press so as to ensure that the steel strip cannot deviate. Stop gear is vertical first roller 9 that sets up, and the quantity of first roller 9 is two and sets up in the both sides of steel band pay-off route relatively, and first roller 9 can contact with the limit portion of steel band, and the limit portion of steel band can be avoided damaging in the free rotation of first roller 9, and the axis of rotation of first roller 9 is vertical line. Correspondingly, a limiting mechanism consisting of two second rollers 8 is also arranged at the discharge end of the punch press, so that the formed product is still discharged along a feeding path and enters the belt conveyor 4.

As shown in fig. 4, the punching mechanism 3 includes a punch press and four punching dies provided on the punch press, the four punching dies being arranged in order, and being a punching die 15, a cutting die 16, a cutting die 17, and a bending die 18 in order. After entering the punching die, the steel strip coil 14 is sequentially punched by the punching die 15 and cut in shape by the cutting die 16 to form a frame plate 19 main body, the adjacent steel strips are cut by the cutting die 17, the punched and cut steel strips are punched at the longitudinal ends to form connecting parts, and the connecting parts are bent by the bending die 18 to form the connecting part 1901. The bending die 18 is divided into an upper male die and a lower female die, the male die is driven by the upper part of the punch to move downwards during bending, the connecting part of the longitudinal end part of the steel strip is pressed into the female die to form a connecting part 1901 of the end part, after the punching is finished, the spring at the lower part of the female die pushes the product to reset, and the product is transmitted to the belt conveyor 4 under the action of the conveying mechanism of the punch. The punching process of the punching die 15, the cutting die 16 and the cutting die 17 during the punching operation is the same as the prior art, and the description thereof is omitted.

The surface of the conveying belt 7 of the belt conveyor 4 is provided with a groove with the width consistent with that of the frame plate 19 so as to avoid the deviation when the belt conveyor 4 drives the product to transfer. The groove on the belt conveyor 4 can be composed of rubber strips, two rubber strips are fixed on the conveying surface of the belt, and the groove is formed between the two rubber strips.

As shown in fig. 2, a stacking mechanism 5 is arranged at the downstream of the belt conveyor 4, the stacking mechanism 5 includes an object stage 501 and a stacking positioning assembly, the stacking positioning assembly is arranged at two sides of a product stacking position to stack and position punched products, the stacking positioning assembly includes two guide plates 503 vertically arranged on the object stage 501, the guide plates 503 are two guide plates arranged in parallel, a space for accommodating the frame plate 19 is formed between the guide plates 503, a positioning baffle plate 502 is arranged at the front end of each guide plate 503, the products have a certain initial speed when leaving from the belt conveyor 4, fall between the two guide plates 503 of the object stage 501 in a parabolic form, and are positioned by the positioning baffle plate 502. The positioning baffle 502 is provided with a notch to prevent the connector 1901 or the protrusion at the end of the frame plate 19 from impacting the positioning baffle 502 to affect the product quality when entering the stacking process.

In order to pack the stacked frame plates 19 conveniently, a strapping tape may be laid on the surface of the object stage 501 during stacking, and after the stacking is completed, the strapping tape is packed and fixed around the notches 1903 corresponding to the two ends of the frame plates 19.

In addition, as shown in fig. 3, a guide plate 6 may be further provided at the discharging end of the belt conveyor 4, the guide plate 6 is provided on the frame of the belt conveyor 4, the guide plate 6 is divided into a vertical portion 602 facing vertically downward and a slant portion 601 facing obliquely downward, and the slant portion 601 is located above the vertical portion 602. When the initial speed of the product changes and is difficult to reach the position of the positioning baffle 502 at one time, the rear end of the product may fall on the inclined plane part 601, and the product falling on the inclined plane part 601 can slide to a set position along the inclined plane to complete stacking.

Claims

1. The integrated punch forming system for the steel file cabinet frame plate and the connecting pieces at two ends comprises a feeding mechanism (1), a punching mechanism (3), a belt conveyor (4) and a stacking mechanism (5) which are sequentially arranged along a working procedure, and is characterized in that the punching mechanism (3) comprises a punch press and a punching die arranged on the punch press, and the punching die comprises a punching die (15), a cutting die (16), a cutting die (17) and a bending die (18) which are arranged according to the working procedure so as to respectively punch holes, cut the appearance of the plate, cut off adjacent plates and bend and form the connecting parts of the plates after cutting off; the entry end of band conveyer (4) links up with the export of punching press mechanism (3), and the exit end and pile up neatly mechanism (5) interval of band conveyer (4) set up, and pile up neatly mechanism (5) include objective table (501) and pile up neatly locating component, and pile up neatly locating component sets up and carries out the pile up neatly in order to counterparty pressing product in the both sides of product pile up neatly position.

2. The steel file cabinet frame plate and two-end connecting piece integrated punch forming system according to claim 1, wherein the stacking positioning assembly comprises two guide plates (503) vertically arranged on the object stage (501), and a positioning baffle plate (502) is further arranged at one end of each guide plate (503) far away from the belt conveyor (4).

3. The steel file cabinet frame plate and two-end connecting piece integrated punch forming system according to claim 1, wherein a guide plate (6) located outside the stacking mechanism (5) is further arranged on the rack at the discharging end of the belt conveyor (4), the guide plate (6) is divided into a vertical part (602) facing vertically downwards and an inclined part (601) facing obliquely downwards, and the inclined part (601) is located above the vertical part (602).

4. The integrated punch forming system for the frame plate and the two-end connecting pieces of the steel file cabinet as claimed in claim 1, wherein the feeding mechanism (1) comprises an unreeling rotating shaft (13) which is used for accommodating the sheet material and can rotate freely, a leveling mechanism for leveling the sheet material and a servo feeder (2).

5. The integrated stamping and forming system for the frame plate and the two end connectors of the steel file cabinet as claimed in claim 4, wherein the unreeling rotating shaft (13) and the leveling mechanism are integrally disposed on the vertical material rack with the trolley.

6. The steel-made file cabinet frame plate and both-end connecting member integrated press molding system according to claim 4 or 5, wherein the leveling mechanism comprises a plurality of roller sets (10) arranged at intervals along the feeding direction, and the roller sets (10) are used for pressing and leveling the sheet material.

7. The steel-made file cabinet frame plate and two-end connecting piece integrated punch forming system as claimed in claim 6, wherein the end of the unreeling rotating shaft (13) is provided with a detachably connected end limiting frame (12).