CN215431030U

CN215431030U - Continuous stamping die for metal stamping

Info

Publication number: CN215431030U
Application number: CN202122150350.4U
Authority: CN
Inventors: 杨绍军; 吴应道; 周占法; 王冠垒; 许继峰
Original assignee: Luoyang Zhenhai Furniture Co ltd
Current assignee: Luoyang Zhenhai Furniture Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-07
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a continuous stamping die for metal stamping, which comprises a placing table, a push plate, a rotating mounting plate, a workpiece push rod, a pad disc, a lifting toothed bar and a rotating motor, wherein workpieces are placed through the placing table, the push plate, the rotating mounting plate, the workpiece push rod, the pad disc and a tray, and are arranged through the push plate, so that the working pressure is reduced, the trays and the workpiece push rod are matched for loading, automatic loading is carried out, the production efficiency is improved, and the labor burden is low; the part to be stamped is clamped through the roller and the pressing structure, so that the stamping operation is convenient; the reciprocating lifting stamping of the upper die is completed through the lifting toothed bar, the limiting block, the left fan-shaped toothed disc and the right fan-shaped toothed disc, so that the automatic continuity of the upper die is improved; the rotary mounting box can be rotated by rotating the motor, so that the lower die can be conveniently replaced; the roller is synchronously rotated through the gear driving shaft, the driving shaft motor and the chain, the number of roller driving is reduced, and the energy consumption is favorably reduced.

Description

Continuous stamping die for metal stamping

Technical Field

The utility model relates to the technical field of metal processing, in particular to a continuous stamping die for metal stamping.

Background

The furniture is very widely applied in daily life, and various furniture is provided in every household at present, however, the traditional wooden furniture has great disadvantages in fire resistance, firmness and environmental protection, the steel furniture gradually enters the public visual field and is rapidly popularized, and the furniture has obvious advantages in fire resistance, firmness and environmental protection compared with the traditional wooden furniture.

In the production process of steel furniture, a metal plate material is often subjected to a stamping operation, which is a forming method for obtaining a workpiece of a desired shape and size by applying an external force to a plate, a strip, a pipe, a profile, or the like to cause plastic deformation or separation.

In present stamping work, stamping work all need carry out the work of taking out the work piece each time, and efficiency is lower, and has increased labourer's work burden, when needs are changed the mould, and the change process is also comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a continuous stamping die for metal stamping, which adopts the technical scheme that the continuous stamping die comprises a workbench, a base, a placing table, a feeding arrangement mechanism, a sliding chute, a mounting groove, movable rollers, a pressing structure, a roller driving mechanism, a lower die, a mounting frame, a sliding bar, a toothed plate, a movable box, a gear driving mechanism, a notch, a rotating mounting box, a reciprocating mechanism, a lower die and a rotating motor, wherein the workbench is supported by the base and stably placed in a working area, the left end of the workbench is provided with the placing table, workpieces to be processed are temporarily and uniformly placed through the placing table, the workpieces are arranged under the action of the feeding arrangement mechanism arranged at the upper part of the placing table and smoothly enter the sliding chute formed at the inner side of the workbench, the bottom surface of the sliding chute is provided with mounting grooves, a plurality of movable rollers are uniformly mounted in the mounting grooves and driven by the rollers, carry the work piece that gets into, the spout middle part sets up compact structure and presss from both sides tightly the work piece through here, make stamping process more stable, the workstation mid-mounting has lower mould cooperation punching press, install the mounting bracket on the workstation, two about having, install the pinion rack between the left side mounting bracket front and back, install the draw runner between the right side mounting bracket front and back, the movable box cup joints through draw runner and pinion rack and installs its left surface and has the gear drive to drive the gear that meshes mutually with the pinion rack in the movable box and make it carry out the back-and-forth movement along the pinion rack, and the stability of its motion is guaranteed to the draw runner, the movable box front side has the notch and installs the rotation install the install bin wherein, thereby install reciprocating mechanism and make its rotatable be convenient for change last mould of reciprocating mechanism tip, the rotation install bin drives through rotating the motor.

As a preferred technical scheme of the utility model, the feeding and arranging mechanism comprises a push plate, push plate push rods, a rotary mounting plate, workpiece push rods, a pad and a tray, wherein the push plate is arranged on the inner side of a front convex part and a rear convex part of a placing table and pushed by the push plate push rods, the two sides of a workpiece randomly placed on the placing table are pushed so as to adjust the placing position of the workpiece, the workpiece is regularly placed in a corresponding sliding groove and placed in parallel, the rotary mounting plate is arranged on the left side of the placing table, the workpiece push rods are fixedly mounted on the outer end heads of the rotary mounting plate, the pad arranged at the output ends of the workpiece push rods is used for pushing the workpiece to a rolling roller position, the workpiece enters under the rolling action of the rolling roller, the liftable tray is arranged at the center of the bottom surface of the placing table, and the workpiece is sequentially lifted so as to be conveniently pushed by the pad.

As a preferred technical scheme of the utility model, the compaction structure comprises a compaction structure mounting groove, a pressing plate motor and a pressing plate, wherein the compaction structure mounting groove is separately arranged at the root part close to the upper part in the sliding groove, the pressing plate motor is mounted in the compaction structure mounting groove, the output end of the bottom of the pressing plate motor is fixedly provided with the pressing plate, and the bottom of the pressing plate motor is provided with a rubber pulley.

As a preferred technical scheme of the utility model, the reciprocating mechanism comprises a lifting toothed bar, a limit stop, a driving gear, a driven gear, a left fan-shaped toothed disc and a right fan-shaped toothed disc, the driving gear is installed in a rotary installation box and driven by a motor to rotate, so that the driving gear drives the driven gear meshed with the two sides of the driving gear, the lifting toothed bar is arranged on the front side of the driving gear, the two sides of the lifting toothed bar are respectively provided with a toothed slot, the upper end and the lower end of the lifting toothed bar are provided with the limit stop, the left fan-shaped toothed disc and the right fan-shaped toothed disc are coaxially fixed on the driven gear, the directions and the angles of the left fan-shaped toothed disc and the right fan-shaped toothed disc are the same, under the rotation, the left fan-shaped toothed disc and the right fan-shaped toothed disc do not contact with the left fan-shaped toothed disc when the left fan-shaped toothed disc is meshed with the lifting toothed bar, after one circle of rotation, the right fan-shaped toothed disc is meshed with the lifting toothed bar, so that the lifting device can ascend and descend to and fro.

In a preferred embodiment of the present invention, the roller has a gear driving shaft at one end thereof, the gear driving shaft is engaged with the chain, and the gear driving shaft is driven by a driving shaft motor.

The utility model has the beneficial effects that: the automatic feeding device comprises a placing table, a push plate, a rotary mounting plate, a workpiece push rod, a pad disc and a tray, wherein the workpiece is placed through the placing table, the push plate, the rotary mounting plate, the workpiece push rod, the pad disc and the tray, and is arranged through the push plate, so that the working pressure is reduced, the tray and the workpiece push rod are matched for feeding, automatic feeding is carried out, the production efficiency is improved, and the labor burden is low; the part to be stamped is clamped through the roller and the pressing structure, so that the stamping operation is convenient; the reciprocating lifting stamping of the upper die is completed through the lifting toothed bar, the limiting block, the left fan-shaped toothed disc and the right fan-shaped toothed disc, so that the automatic continuity of the upper die is improved; the rotary mounting box can be rotated by rotating the motor, so that the lower die can be conveniently replaced; the roller is synchronously rotated through the gear driving shaft, the driving shaft motor and the chain, the number of roller driving is reduced, and the energy consumption is favorably reduced.

Drawings

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

FIG. 2 is a schematic diagram of the right view structure of the present invention;

FIG. 3 is a schematic view of a portion of the present invention;

FIG. 4 is a schematic diagram of a second embodiment of the present invention.

In the figure: the device comprises a workbench 1, a base 2, a placing table 3, a push plate 4, a push plate push rod 5, a rotating mounting plate 6, a workpiece push rod 7, a cushion disc 8, a tray 9, a sliding groove 10, a mounting groove 11, a moving roller 12, a pressing structure mounting groove 121, a press plate motor 122, a press plate 123, a gear driving shaft 124, a driving shaft motor 125, a chain 126, a roller driving 13, a lower die 14, a mounting frame 15, a sliding bar 16, a toothed plate 17, a moving box 18, a gear driving 19, a notch 20, a rotating mounting box 21, a reciprocating mechanism 22, a lifting toothed rod 221, a limit stop 222, a driving gear 223, a driven gear 224, a left sector toothed disc 225, a right sector toothed disc 226, a lower die 23 and a rotating motor 24.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a continuous stamping die for metal stamping, which adopts the technical scheme that the continuous stamping die comprises a workbench 1, a base 2, a placing table 3, a sliding groove 10, a mounting groove 11, a movable roller 12, a pressing structure, a roller driving 13, a lower die 14, a mounting frame 15, a sliding bar 16, a toothed plate 17, a movable box 18, a gear driving 19, a notch 20, a rotating mounting box 21, a reciprocating mechanism 22, a lower die 23 and a rotating motor 24, wherein the workbench 1 is placed on the ground through the base 2 at the bottom of the workbench 1, the placing table 3 is arranged at the left end of the workbench 1 and used for placing workpieces, a feeding arrangement mechanism is arranged at the upper part of the workbench to arrange the workpieces randomly placed on the placing table, the position of the sliding groove 10 of the workbench is arranged, automatic feeding operation is realized under the action of the feeding arrangement mechanism, continuous stamping is carried out, the sliding groove 10 is arranged at the inner side of the workbench 1, the mounting groove 11 is arranged at the bottom surface of the workbench, a plurality of movable rollers 12 are uniformly arranged in the mounting groove 11 and driven by roller drivers 13, the movable rollers 12 are rotated to enable the workpiece to be conveyed inwards under the rotation of the movable rollers 12, the workpiece is moved to a punching position for punching, a pressing structure is arranged in the middle of the sliding groove 10 to enable a tool moved to the position of a lower die to be pressed, a mounting frame 15 is arranged on the workbench 1 and is provided with a left side and a right side, a toothed plate 17 is arranged between the front side and the back side of the mounting frame 15 on the left side, a sliding bar 16 is arranged between the front side and the back side of the mounting frame 15 on the right side, a movable box 18 is sleeved and mounted through the sliding bar 16 and the toothed plate 17, a gear driver 19 is arranged on the left side of the movable box 1 to drive a gear meshed with the toothed plate 17 in the movable box 18, the movable box 18 is driven to move back and forth under the meshing action of the gear and the toothed plate 17, the punching at different positions is realized, the stability of the movement of the movable box 16 is facilitated, a rotary mounting box 21 is arranged in the front side of the movable box 18 and is provided with a notch 20, the upper die 23 mounted on the lower output end of the reciprocating mechanism 22 in the rotary mounting box 21 is conveniently replaced by driving the rotary motor 24 to rotate.

As a preferred technical scheme of the utility model, the push plate 4 is arranged on the inner side of the front and rear protruding parts of the placing table 3 and is pushed by the push plate push rod 5, the two sides of a workpiece are simultaneously pushed to avoid the workpiece from being inclined, the left side of the placing table 3 is provided with a rotary mounting plate 6, the workpiece push rod 7 is fixedly mounted at the outer end head of the rotary mounting plate, the output end is provided with a pad disk 8, and the pad disk 8 is matched with the tray 9 to push a tool, so that automatic feeding is realized.

As a preferred technical scheme of the utility model, a pressing structure mounting groove 121 is separately arranged at the root part of the sliding groove 10 close to the upper part, a pressing plate motor 122 is arranged in the pressing structure mounting groove, a pressing plate 123 is fixed at the output end of the bottom of the pressing plate motor 122, and a rubber pulley is arranged at the bottom of the pressing plate 123, so that the normal movement of the workpiece is facilitated while the workpiece is pressed.

As a preferred technical scheme of the utility model, a driving gear 223 is installed in the rotary installation box 21 and driven by a motor, driven gears 224 are meshed with two sides of the driving gear 223, a lifting toothed bar 221 is arranged on the front side of the driving gear 223, toothed grooves are formed on two sides of the driving gear 223, limit stops 222 are arranged at the upper end and the lower end of the driving gear 223, a left sector-shaped toothed disc 225 and a right sector-shaped toothed disc 226 are coaxially fixed on the driven gears 224, the direction angles of the left sector-shaped toothed disc 225 and the right sector-shaped toothed disc 226 are the same, and the left sector-shaped toothed disc 225 and the right sector-shaped toothed disc 226 can be meshed with the toothed grooves on two sides of the lifting toothed bar 221.

Example 2

As shown in fig. 4, on the basis of embodiment 1, the gear driving shafts 124 are provided at one end of the moving rollers 12, and each gear driving shaft 124 is engaged with the chain 126, so that the synchronous rotation of the gears is realized by using a single or two driving shaft motors 125 to drive the gears, and the simultaneous rotation of each moving roller 12 can be realized, thereby reducing the number of roller drivers 13 and being beneficial to energy saving.

The working principle of the utility model is as follows: when the device is used, a workpiece is placed on the placing table 3, the workpiece does not need to be placed in order intentionally and specially to enter the chute to be punched, the workpiece is placed on the placing table 3 at will, the push plate 4 is pushed to push two sides of the workpiece under the action of the push plate push rod 5, so that the workpiece is arranged to be in order and to face the position of the chute 10, the workpiece push rod 7 on the rotary mounting plate 6 is opened to push the uppermost workpiece to the position of the movable roller 12, the workpiece is driven to move inwards under the action of the roller drive 13, after the workpiece enters one workpiece, the tray 9 is lifted to a preset height, the workpiece on the upper side is positioned at the position of the workpiece push rod 7, so that continuous feeding and punching are facilitated, when the workpiece entering the chute 10 moves to the position of the lower die 14, the pressure plate motor 122 drives the pressure plate 123 to press the workpiece to compress the workpiece by using the pulley on the pressure plate and not to hinder the workpiece from moving normally, when continuous punching in the front-back direction is needed, the gear drive 19 is started to enable the moving box 18 to move back and forth along the toothed plate 17 and the sliding rod 16 to drive the upper die 23 below the rotating installation box 21 to move for continuous punching, when the upper die 23 needs to be replaced, the rotating motor 24 is started to enable the rotating installation box 21 to rotate, namely the upper die 23 rotates to facilitate replacement, the reciprocating mechanism 22 in the rotating installation box 21 is favorable for completing continuous punching, the specific principle is that under the rotation of the driving gear 223, the left fan-shaped toothed disc 225 and the right fan-shaped toothed disc 226 rotate along with the driven gear 224, because the directions of the two toothed discs are the same, when the left fan-shaped toothed disc 225 is meshed with the lifting toothed rod 221, the right fan-shaped toothed disc 226 does not contact with the lifting toothed rod, after one circle of rotation, the right fan-shaped toothed disc 226 is meshed with the lifting toothed rod 221, the lifting device can lift up to achieve the reciprocating lifting effect, preferably, a gear driving shaft 124 is arranged at one end of each movable roller 12, each gear driving shaft 124 is meshed with a chain 126, and the synchronous rotation of the gear driving shafts is realized by driving through a single or two driving shaft motors 125, so that the simultaneous rotation of the movable rollers 12 can be realized, the installation number of the roller drivers 13 is reduced, and the energy saving is facilitated. The circuit connections involved in the present invention are conventional means employed by those skilled in the art, can be technically inspired by limited trials, and are widely used prior art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A continuous stamping die for metal stamping, characterized in that: the automatic feeding device comprises a workbench (1), a base (2), a placing table (3), a feeding sorting mechanism, a sliding chute (10), a mounting groove (11), a movable roller (12), a pressing structure, a roller drive (13), a lower die (14), a mounting frame (15), a sliding bar (16), a toothed plate (17), a movable box (18), a gear drive (19), a notch (20), a rotary mounting box (21), a reciprocating mechanism (22), an upper die (23) and a rotary motor (24); the workbench (1) is supported by the base (2); the left end of the workbench (1) is provided with a placing table (3) and the upper part of the placing table is provided with a feeding and sorting mechanism; a sliding groove (10) is formed in the inner side of the workbench (1), and a mounting groove (11) is formed in the bottom surface of the sliding groove; a plurality of movable rollers (12) are uniformly arranged in the mounting groove (11) and driven by a roller drive (13); the middle part of the sliding groove (10) is provided with a compaction structure; the middle part of the workbench (1) is provided with a lower die (14); the workbench (1) is provided with a mounting rack (15); the mounting rack (15) is provided with a left mounting rack and a right mounting rack, a toothed plate (17) is arranged between the front side and the back side of the left mounting rack (15), and a sliding bar (16) is arranged between the front side and the back side of the right mounting rack (15); the moving box (18) is sleeved and mounted through a sliding bar (16) and a toothed plate (17); the left side surface of the moving box (18) is provided with a gear drive (19) for driving a gear which is meshed with the toothed plate (17) in the moving box (18); the front side of the moving box (18) is provided with a notch (20) in which a rotary mounting box (21) is mounted; the rotary mounting box (21) is driven by a rotary motor (24); the rotary mounting box (21) is internally provided with a reciprocating mechanism (22) and the lower output end of the rotary mounting box is provided with an upper die (23).

2. A progressive stamping die for metal stamping as defined in claim 1, wherein: the feeding and arranging mechanism comprises a push plate (4), a push plate push rod (5), a rotary mounting plate (6), a workpiece push rod (7), a pad disc (8) and a tray (9); a push plate (4) is arranged on the inner side of the front and rear convex parts of the placing table (3) and is pushed by a push plate push rod (5); a rotary mounting plate (6) is arranged on the left side of the placing table (3), and a workpiece push rod (7) is fixedly mounted at the outer end head of the rotary mounting plate; the output end of the workpiece push rod (7) is provided with a pad disc (8); the center of the bottom surface of the placing table (3) is provided with a lifting tray (9).

3. A progressive stamping die for metal stamping as defined in claim 1, wherein: the pressing structure comprises a pressing structure mounting groove (121), a pressing plate motor (122) and a pressing plate (123); a pressing structure mounting groove (121) is separately formed at the root part of the sliding groove (10) close to the upper part, and a pressing plate motor (122) is mounted in the pressing structure mounting groove; a pressure plate (123) is fixed at the output end of the bottom of the pressure plate motor (122); the bottom of the pressing plate (123) is provided with a rubber pulley.

4. A progressive stamping die for metal stamping as defined in claim 1, wherein: the reciprocating mechanism (22) comprises a lifting toothed bar (221), a limit stop (222), a driving gear (223), a driven gear (224), a left fan-shaped toothed disc (225) and a right fan-shaped toothed disc (226); a driving gear (223) is arranged in the rotary mounting box (21) and is driven by a motor; driven gears (224) are meshed with two sides of the driving gear (223); a lifting toothed bar (221) is arranged on the front side of the driving gear (223), tooth grooves are formed in the two sides of the lifting toothed bar, and limiting stoppers (222) are arranged at the upper end and the lower end of the lifting toothed bar; a left fan-shaped fluted disc (225) and a right fan-shaped fluted disc (226) are coaxially fixed on the driven gear (224), and the directions and angles are the same; the left fan-shaped toothed disc (225) and the right fan-shaped toothed disc (226) can be meshed with tooth grooves on two sides of the lifting toothed rod (221).

5. A progressive stamping die for metal stamping as defined in claim 1, wherein: one end of the roller (12) is provided with a gear driving shaft (124); the gear drive shaft (124) is meshed with a chain (126); the gear drive shaft (124) is driven by a drive shaft motor (125).