CN218015364U

CN218015364U - But automatic feeding's stamping die

Info

Publication number: CN218015364U
Application number: CN202221246867.1U
Authority: CN
Inventors: 吴祥兵
Original assignee: Sichuan Bossa Auto Parts Co ltd
Current assignee: Sichuan Bossa Auto Parts Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-12-13
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a stamping die capable of automatically feeding, which comprises a base, wherein a material taking mechanism, a feeding mechanism and a die main body are sequentially arranged on the base from left to right; the material taking mechanism comprises a vacuum chuck assembly which moves up and down through a telescopic piece and is used for adsorbing a material plate in the material storage box, and a translation assembly which is used for driving the vacuum chuck assembly to move to the upper part of the feeding mechanism; the feeding mechanism comprises a bearing platform which is arranged on the base in a lifting manner; a pneumatic push rod is arranged on the left side of the bearing table, and the right end of the pneumatic push rod is connected with the push plate; limiting assemblies are arranged on the front side and the rear side of the bearing table, each limiting assembly comprises a limiting plate, and a plurality of rotatable rotating rollers are arranged on the inner side of each limiting plate; the mould main part includes demountable installation lower mould on the base and is located the last mould of lower mould top. The utility model provides a but automatic feeding's stamping die can realize automatic feeding operation, practices thrift the labour, improves material loading efficiency.

Description

But automatic feeding's stamping die

Technical Field

The utility model relates to a mould field especially relates to a but automatic feeding's stamping die.

Background

Stamping dies are a piece of tooling that processes material (metal or non-metal) to obtain a workpiece (stamping) of a desired shape and size. In the production of automobile spare and accessory parts, a stamping die is needed to be used for stamping and forming the material plate.

At present, a stamping die generally adopts manual feeding, namely, an operator moves a material plate to place the material plate on a stamping station, the feeding mode increases the labor intensity of the operator, the feeding efficiency is low, the consumed time is long, and the production efficiency is reduced; and some stamping die adopt conveyer belt or kickplate to carry the flitch to the punching press station on, the flitch is not fixed spacing and takes place the flitch skew and displacement easily in transportation process, leads to the material loading degree of accuracy poor, influences the stamping forming quality of flitch.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

In order to solve the defects of the prior art, the utility model provides a stamping die capable of automatically feeding, which comprises a base, wherein a material taking mechanism, a material feeding mechanism and a die main body are sequentially arranged on the base from left to right;

the material taking mechanism comprises a vacuum chuck assembly which moves up and down through a telescopic piece and is used for adsorbing a material plate in the material storage box, and a translation assembly which is used for driving the vacuum chuck assembly to move to the upper part of the feeding mechanism;

the feeding mechanism comprises a bearing platform which is arranged on the base in a lifting manner; the left side of the bearing table is provided with a pneumatic push rod, and the right end of the pneumatic push rod is connected with the push plate to push the material plate on the bearing table; the front side and the rear side of the receiving platform are provided with limiting assemblies, each limiting assembly comprises a limiting plate capable of moving along the width direction of the receiving platform, and the inner side of each limiting plate is provided with a plurality of rotatable rotating rollers along the length direction of the limiting plate;

the die main body comprises a lower die which is detachably mounted on the base and an upper die which is positioned above the lower die and can move up and down.

Preferably, the translation subassembly is including installing frame, motion plate, screw rod and the motor that just reverses above the base, the frame extends to accept the platform top, the rotatable setting of screw rod is in the front side of frame and its one end with just reverse motor drive is connected, threaded connection has the motion seat on the screw rod, the motion seat is fixed on the motion plate front side, the rear side of motion plate is equipped with the uide bushing, the uide bushing slides and wears to establish on the guide bar of frame rear side, just the motion plate passes through the extensible member with the vacuum chuck subassembly is connected.

Preferably, the vacuum chuck assembly comprises a chuck, a flexible hose and an air extractor, the top end of the chuck is connected with the telescopic piece, and the air inlet end of the air extractor is connected with the chuck through the flexible hose.

Preferably, a filter screen is installed in the suction cup.

Preferably, the base is provided with a bearing groove in a concave manner, the bearing table is movably mounted in the bearing groove, gears driven to rotate by a motor are arranged on the left side and the right side of the bearing groove, and racks meshed with the gears are mounted on the side walls of the left side and the right side of the bearing table.

Preferably, the positioning plate is positioned on the right side of the lower die, and the right side of the positioning plate is connected with a piston rod of the first cylinder to realize movement along the length direction of the base.

Preferably, the top of the upper die is connected with a piston rod of a second cylinder, the second cylinder is fixed on a supporting plate, and the supporting plate is connected with the base through a support.

The utility model discloses at least, include following beneficial effect:

1. the material taking mechanism of the utility model adsorbs the material plate in the material storage box through the vacuum sucker component, the material plate is conveyed to the upper part of the bearing platform through the translation component, the vacuum sucker component moves downwards to place the material plate on the bearing platform, and the vacuum sucker component loosens the material plate to remove the adsorption of the material plate, thereby realizing the operation of transferring, taking and placing the material plate; the material plate is conveyed to the lower die through the feeding mechanism, so that automatic feeding operation is completed, an operator does not need to move the material plate, the manual labor force is greatly reduced, the feeding time is saved, and the overall processing production efficiency is improved;

2. the pneumatic push rod pushes the push plate to move so as to push the material plate to move towards the lower die, the limiting plates on the front side and the rear side of the bearing table limit and fix the front side and the rear side of the material plate in the process, so that the front side, the rear side and the left side of the material plate are limited, the material plate is effectively prevented from deflecting and displacing in the pushing process, the feeding stability is improved, the material plate is accurately pushed to a stamping station on the lower die, the feeding accuracy is improved, the stamping processing accuracy is improved, the stamping forming quality of the material plate is ensured, and the precision of a stamping part is ensured; the rotatable rotating roller at the inner side of the limiting plate plays a role in limiting the material plate and is beneficial to smooth movement of the material plate;

3. the bearing table can be lifted and arranged on the base, the height of the bearing table is convenient to adjust, the bearing table can be suitable for lower dies with different heights, the upper surface of the bearing table is kept level with the upper surface of the lower die by adjusting the bearing table, the flitch is guaranteed to be stably moved onto the lower die, and the applicability of the feeding mechanism is improved.

Drawings

Fig. 1 is a schematic structural view of the stamping die capable of automatic feeding of the utility model.

Fig. 2 is a schematic view of the top view structure of the stamping die capable of automatically feeding.

Fig. 3 is a schematic diagram of a partially enlarged structure in fig. 3 according to the present invention.

Fig. 4 is a schematic structural view of the vacuum chuck assembly of the present invention.

Fig. 5 is a schematic structural view of the receiving table of the present invention.

Reference numerals are as follows: 1-base, 11-receiving groove, 2-material taking mechanism, 21-telescopic part, 22-vacuum chuck component, 221-suction cup, 2211-filter screen, 222-telescopic hose, 223-air suction device, 3-feeding mechanism, 31-receiving table, 32-pneumatic push rod, 33-push plate, 34-limiting plate, 341-rotating roller, 4-mould main body, 41-lower mould, 42-upper mould, 421-second cylinder, 43-supporting plate, 431-bracket, 5-material storage box, 6-translation component, 61-frame, 62-moving plate, 621-guide sleeve, 63-screw rod, 631-moving seat, 64-positive and negative rotation motor, 65-guide rod, 7-gear, 71-rack, 8-positioning plate, 81-first cylinder and 100-material plate.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Fig. 1 to 5 show a stamping die capable of automatically feeding materials according to the present invention, which comprises a base 1, wherein a material taking mechanism 2, a material feeding mechanism 3 and a die main body 4 are sequentially arranged on the base 1 from left to right;

the material taking mechanism 2 comprises a vacuum chuck component 22 which moves up and down through a telescopic piece 21 and is used for adsorbing a material plate 100 in a material storage box 5, and a translation component 6 which is used for driving the vacuum chuck component 22 to move to the upper part of the feeding mechanism 3;

the feeding mechanism 3 comprises a bearing table 31 arranged on the base 1 in a lifting manner; a pneumatic push rod 32 is arranged on the left side of the receiving platform 31, and the right end of the pneumatic push rod 32 is connected with a push plate 33 to push the material plate 100 on the receiving platform 31; limiting components are arranged on the front side and the rear side of the receiving platform 31, the limiting components comprise limiting plates 34 capable of moving along the width direction of the receiving platform 31, and a plurality of rotatable rotating rollers 341 are arranged on the inner sides of the limiting plates 34 along the length direction;

the mold body 4 includes a lower mold 41 detachably mounted on the base 1 and an upper mold 42 located above the lower mold 41 and movable up and down.

Specifically, the storage box 5 is used for placing a material plate to be punched, the lower die 41 can be detachably mounted with the base 1 through bolts, and the lower die 41 can be detachably arranged to facilitate replacement of different lower dies, so as to perform punch forming operations of different shapes and specifications; the vacuum chuck assembly 22 adsorbs the flitch 100 in the storage box 5, the vacuum chuck assembly 22 is moved to the position above the bearing table 31 through the translation assembly 6, the vacuum chuck assembly 22 moves downwards to place the flitch 100 on the bearing table, and the vacuum chuck assembly 22 releases the flitch 100 to release the adsorption of the flitch 100, so that the transportation and taking and placing operations of the flitch 100 are realized; the material plate is conveyed to the lower die through the feeding mechanism 3, so that automatic feeding operation is completed, an operator does not need to move the material plate, the manual labor force is greatly reduced, the feeding time is saved, and the overall processing production efficiency is improved;

under the driving of the pneumatic push rod 32, the push plate 33 pushes the flitch 100 to move towards the lower die 41, and in the process, the limiting plate 34 limits and fixes the front side and the rear side of the flitch 100, so that the front side, the rear side and the left side of the flitch 100 are limited, the flitch 100 is effectively prevented from deflecting and displacing in the pushing process, the feeding stability is improved, the flitch 100 is accurately pushed to a stamping station of the lower die 41, the feeding accuracy is improved, the stamping processing accuracy is improved, the stamping forming quality of the flitch 100 is ensured, the precision of a stamping part is ensured, and the rotary roller 341 plays a limiting role on the flitch 100 and is beneficial to smooth movement of the flitch 100; the limiting plate 34 can move in the width direction of the other table 31 by a linear driving device such as a hydraulic cylinder, an air cylinder and the like in the prior art; the height of the bearing table 31 can be conveniently adjusted by the aid of the liftable bearing table 31, so that the bearing table 31 can be suitable for lower dies 41 with different height specifications, the upper surface of the bearing table 31 is kept level with the upper surface of the lower die 41 by adjusting the bearing table, the flitch 100 is guaranteed to be stably moved onto the lower die 41, and the applicability of the feeding mechanism is improved.

In another embodiment, the translation assembly 6 includes a frame 61, a moving plate 62, a screw 63 and a forward and backward rotation motor 64 installed above the base 1, the frame 61 extends to above the receiving platform 31, the screw 63 is rotatably disposed at the front side of the frame 61 and one end of the screw is in transmission connection with the forward and backward rotation motor 64, a moving seat 631 is connected to the screw 63 through a thread, the moving seat 631 is fixed on the side surface of the front side of the moving plate 62, a guide sleeve 621 is disposed at the rear side of the moving plate 62, the guide sleeve 621 is slidably disposed on a guide rod 65 at the rear side of the frame 61, and the moving plate 62 is connected with the vacuum chuck assembly 22 through the expansion part 21. The telescopic member 21 may be an electric telescopic rod, a hydraulic cylinder or other prior art products as long as the telescopic member 21 can drive the vacuum chuck assembly 22 to reciprocate up and down. The positive and negative rotation motor 64 drives the screw rod 63 to rotate, the screw rod 63 rotates to drive the moving seat 631 to move on the screw rod 63, so as to drive the moving plate 62 to move, the guide sleeve 621 is matched with the guide rod 65, so that the moving plate 62 moves more stably, and the moving plate 62 drives the vacuum chuck assembly 22 to move along the length direction of the base 1 in the moving process.

Vacuum chuck subassembly 22 includes sucking disc 221, expansion hose 222 and air exhaust device 223, sucking disc 221 top with extensible member 21 connects, air exhaust device 223's inlet end passes through expansion hose 222 with sucking disc 221 is connected, and air exhaust device 223 can be the air exhauster, and the air exhauster belongs to prior art product, and air exhaust device starts, siphons away the air between sucking disc 221 and the flitch 100, forms the negative pressure below the sucking disc 221 and adsorbs firmly flitch 100, when air exhaust device 223 stop work, thereby sucking disc 221 loses heart and removes the absorption of sucking disc 221 to flitch 100, and flitch 100 is put down to sucking disc 221. A filter screen 2211 is installed in the suction cup 221, the filter screen 2211 filters and intercepts dust and impurities, and dust on the material plate 100 is prevented from entering the air extractor 223 to be damaged.

Sunken on the base 1 have the groove 11 of accepting, accept platform 31 movable mounting in the groove 11 of accepting, accept 11 left and right both sides all to be provided with by motor (not shown) drive rotatory gear 7, all install on the left and right both sides lateral wall of accepting platform 31 with rack 71 of gear 7 meshing, motor drive gear 7 is rotatory, thereby the rotatory rack 71 that drives of gear 7 removes and drives and accept platform 31 and go up and down.

For further fixed flitch improves stamping forming precision, still including being located locating plate 8 on bottom die 41 right side, the right side of locating plate 8 is connected with the piston rod of first cylinder 81 and is followed in order to realize the motion of 1 length direction of base, locating plate 8 can play spacing fixed action to flitch 100, reminds on flitch 100 has been pushed the punching press station on the bottom die 41, and locating plate 8 and push pedal 33 can cooperate and carry on spacingly to the right side, the left side of flitch 100 simultaneously, avoid flitch 100 to take place to shift in the forming process, are favorable to further guaranteeing stamping workpiece product shaping quality.

The top of the upper die 42 is connected with a piston rod of the second cylinder 421, the second cylinder 421 is fixed on the supporting plate 43, the supporting plate 43 is connected with the base 1 through the bracket 431, the second cylinder 421 drives the upper die 42 to be far away from and close to the lower die 41, and the upper die 42 is fixedly connected with the piston rod of the second cylinder 421 through a bolt, so that the upper die 42 is convenient to replace.

When the utility model is used, the material plates to be formed are stacked in the material storage box 5, the lower die 41 with the required specification and size is selected to be installed on the base 1, and the upper die 42 matched with the lower die 41 is selected to be installed on the second cylinder 421; controlling to start a motor, wherein the motor drives the gear 7 to rotate, and the rotation of the gear 7 drives the rack 71 to move so as to drive the bearing table 31 to lift in the bearing groove 11 until the upper surface of the bearing table 31 is adjusted to be level with the upper surface of the lower die 41; controlling the expansion piece 21 to drive the suction cup 221 to move downwards into the storage box 5, controlling the bottom of the suction cup 221 to contact with the uppermost flitch 100, controlling the starting of the air extractor 223, forming negative pressure below the suction cup 221 to adsorb the flitch 100, driving the suction cup 221 to move upwards until driving the flitch 100 to move out of the storage box 5, controlling the starting of the forward and reverse rotation motor 64 to drive the screw 63 to rotate, driving the screw 63 to rotate to drive the moving seat 631 to move towards the bearing table 31 on the screw 63, driving the moving plate 62 to move until the moving plate 62 drives the suction cup 221 and the flitch 100 adsorbed by the suction cup 221 to move above the bearing table 31, controlling the expansion piece 21 to drive the suction cup 221 to move downwards until the bottom of the flitch 100 is placed on the bearing table 31, controlling the starting of the air extractor 223, and releasing the suction cup 221 to release the flitch 100, the forward and reverse rotation motor 64 drives the screw 63 to rotate reversely, the moving plate 62 drives the suction disc 221 to move towards the storage box 5 so as to suck and transfer the next material plate 100, meanwhile, the pneumatic push rod 32 drives the push plate 33 to move, the push plate 33 pushes the material plate 100 to move towards the lower die 41, the limiting plate 34 limits and fixes the front side and the rear side of the material plate 100 in the process, the material plate 100 is pushed to the lower die 41 by the push plate 33, the positioning plate 8 on the right side of the lower die 41 plays a role in limiting reminding, the material plate 100 is fixed on the lower die 41 by the cooperation of the push plate 33 and the positioning plate 8, the upper die 42 is driven to move downwards by the second air cylinder 421, the upper die 42 and the lower die 41 cooperate to punch the material plate 100, and after the punching is completed, the push plate 33 is retracted to the original position to push the next material plate 100.

While the embodiments of the invention have been described above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications can be easily made by those skilled in the art without departing from the general concept defined by the claims and their equivalents, and it is therefore not limited to the specific details and illustrations shown and described herein, and it is obvious that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. The stamping die capable of automatically feeding is characterized by comprising a base (1), wherein a material taking mechanism (2), a feeding mechanism (3) and a die main body (4) are sequentially arranged on the base (1) from left to right;

the material taking mechanism (2) comprises a vacuum sucker component (22) which moves up and down through a telescopic piece (21) and is used for adsorbing a material plate (100) in the material storage box (5), and a translation component (6) which is used for driving the vacuum sucker component to move to the upper part of the feeding mechanism (3);

the feeding mechanism (3) comprises a bearing table (31) which is arranged on the base (1) in a lifting way; a pneumatic push rod (32) is arranged on the left side of the receiving platform (31), and the right end of the pneumatic push rod (32) is connected with a push plate (33) to be used for pushing the material plate (100) on the receiving platform (31); limiting assemblies are arranged on the front side and the rear side of the receiving platform (31), each limiting assembly comprises a limiting plate (34) capable of moving along the width direction of the receiving platform (31), and a plurality of rotatable rotating rollers (341) are arranged on the inner side of each limiting plate (34) along the length direction of the limiting plate;

the die main body (4) comprises a lower die (41) which is detachably arranged on the base (1) and an upper die (42) which is positioned above the lower die (41) and can move up and down.

2. The stamping die capable of automatically feeding materials according to claim 1, wherein the translation assembly (6) comprises a frame (61) installed above the base (1), a moving plate (62), a screw (63) and a forward and reverse rotation motor (64), the frame (61) extends to above the receiving table (31), the screw (63) is rotatably arranged at the front side of the frame (61) and one end of the screw is in transmission connection with the forward and reverse rotation motor (64), a moving seat (631) is in threaded connection with the screw (63), the moving seat (631) is fixed on the front side of the moving plate (62), a guide sleeve (621) is arranged at the rear side of the moving plate (62), the guide sleeve (621) is slidably arranged on a guide rod (65) at the rear side of the frame (61), and the moving plate (62) is connected with the vacuum chuck assembly (22) through the expansion member (21).

3. An automatic feeding stamping die according to claim 2, wherein the vacuum chuck assembly (22) comprises a suction cup (221), a flexible hose (222) and an air suction device (223), the top end of the suction cup (221) is connected with the telescopic member (21), and the air inlet end of the air suction device (223) is connected with the suction cup (221) through the flexible hose (222).

4. An automatic feeding stamping die according to claim 3, wherein a filter screen (2211) is installed in the suction cup (221).

5. The stamping die capable of automatically feeding materials as claimed in claim 1, wherein a receiving groove (11) is recessed on the base (1), the receiving table (31) is movably mounted in the receiving groove (11), gears (7) driven to rotate by a motor are arranged on left and right sides of the receiving groove (11), and racks (71) meshed with the gears (7) are mounted on left and right side walls of the receiving table (31).

6. The stamping die capable of automatically feeding materials as claimed in claim 1, further comprising a positioning plate (8) located at the right side of the lower die (41), wherein the right side of the positioning plate (8) is connected with a piston rod of a first cylinder (81) to realize movement along the length direction of the base (1).

7. An automatic feeding stamping die according to claim 1, characterized in that the top of the upper die (42) is connected with a piston rod of a second cylinder (421), the second cylinder (421) is fixed on a support plate (43), and the support plate (43) is connected with the base (1) through a bracket (431).