CN220970551U

CN220970551U - Stamping mechanical die convenient for replacing and installing die head

Info

Publication number: CN220970551U
Application number: CN202322193304.1U
Authority: CN
Inventors: 车永虎; 单祖浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-05-17
Anticipated expiration: 2033-08-15

Abstract

The utility model relates to a stamping mechanical die convenient for replacing and installing a die head, which comprises a first support frame and a second support frame, wherein the tops of the first support frame and the second support frame are fixedly connected with an installing plate, an air cylinder is fixedly installed on the installing plate, and the bottom of a piston rod of the air cylinder is fixedly connected with a limiting seat. This stamping mechanical die convenient to change and installation mould head, through setting up tearing open and changing the structure, the pulling extension handle makes it drive the sliding seat and then drives the inserted bar and leave inside the slot, make the stopper lose spacingly, and then can conveniently and fast carry out the dismouting to stamping die head and change, through setting up ejecting structure, after stamping operation is accomplished, the cylinder drives spacing seat and shifts up, and then drive the quick machinery ejecting of ejection head with the stamping workpiece through connecting rod and connecting plate, manual taking out of manual work is solved, intensity of labour is big, the problem of machining work inefficiency only needs the cylinder drive moreover, can save more energy.

Description

Stamping mechanical die convenient for replacing and installing die head

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping mechanical die with a die head convenient to replace and install.

Background

The stamping die is a special technological equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, called cold stamping die (commonly called cold stamping die), and the stamping refers to a pressure processing method for separating or plastically deforming the materials at room temperature by using a die arranged on a press machine so as to obtain the required parts.

Through searching, the stamping die with the Chinese patent number of CN218656420U is convenient to replace the stamping die head, and can be assembled, disassembled and replaced conveniently and rapidly by arranging the inserted rod, the front baffle piece, the rear baffle piece, the tensioning spring and the like.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the stamping mechanical die which is convenient for replacing and installing the die head, has the advantages of being capable of realizing the quick mechanical ejection of a stamping part after the stamping is finished, and solves the problems that the stamping part is generally taken out of the die quickly after the stamping is finished by manual operation, the labor is taken out for a long time, and the working strength and the fatigue degree are large.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stamping mechanical die convenient to change and install mould head, includes first support frame and second support frame, the top of first support frame and second support frame is all fixedly connected with mounting panel, fixedly mounted has the cylinder on the mounting panel, the bottom fixedly connected with spacing seat of cylinder piston rod, the bottom swing joint of spacing seat has the stamping die head, be provided with the tear-down structure between stamping die head and the spacing seat, fixed mounting has the mould stamping seat between first support frame and the second support frame, the top of mould stamping seat is provided with the punching die groove, the bottom of spacing seat is provided with ejection structure;

The disassembly and replacement structure comprises a cavity, connecting columns, first springs, sliding seats, inserting rods, limiting blocks, limiting grooves and slots, wherein the two cavities are formed in the limiting seats, the connecting columns are fixedly connected to the inside of the cavity, the first springs are sleeved on the outer surfaces of the connecting columns, the sliding seats are slidably connected to the outer surfaces of the connecting columns, the inserting rods are fixedly connected to one side, adjacent to the two sliding seats, of each sliding seat, the limiting blocks are fixedly connected to the top of each stamping die head, the limiting grooves are formed in the bottoms of the limiting seats, and the slots are formed in the left side and the right side of each limiting block;

The ejection structure comprises connecting rods, connecting plates and ejection heads, the two connecting rods are fixedly connected to the bottoms of the limiting seats, the two connecting plates are fixedly connected to the bottoms of the connecting rods, and the ejection heads are fixedly mounted at the tops of the connecting plates.

Further, the top of the limiting seat is provided with two sliding holes, and the two sliding holes are respectively communicated with the two cavities.

Further, the top fixedly connected with extension handle of sliding seat, extension handle passes through the slide hole and extends to the top of spacing seat.

Further, through holes are formed between the left side and the right side of the limiting groove and the two cavities, the inserted bars extend to the inside of the slot through the through holes and are clamped with the slot, and the limiting blocks are clamped with the limiting groove.

Further, the mounting groove has all been seted up to one side that first support frame and second support frame are adjacent, the inside fixedly connected with support column of mounting groove, the surface cover of support column is equipped with the second spring, both ends extend to the inside of two mounting grooves respectively and with support column sliding connection about the spacing seat, the top of second spring and the bottom fixed connection of spacing seat.

Further, the die stamping seat is provided with two mounting holes, the two mounting holes correspond to the two connecting rods one by one, and the bottom ends of the connecting rods extend to the lower side of the die stamping seat through the mounting holes.

Further, an ejection hole is formed in the bottom of the die stamping seat, and the ejection head extends to the inside of the stamping die groove through the ejection hole.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This stamping mechanical die convenient to change and installation mould head, through setting up tearing open and changing the structure, the pulling extension handle makes it drive the sliding seat and then drives the inserted bar and leave inside the slot, make the stopper lose spacingly, and then can conveniently and fast carry out the dismouting to stamping die head and change, through setting up ejecting structure, after stamping operation is accomplished, the cylinder drives spacing seat and shifts up, and then drive the quick machinery ejecting of ejection head with the stamping workpiece through connecting rod and connecting plate, manual taking out of manual work is solved, intensity of labour is big, the problem of machining work inefficiency only needs the cylinder drive moreover, can save more energy.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

Fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.

In the figure: 1 a first support frame, 2a second support frame, 3a mounting plate, 4 air cylinders, 5 a limit seat, 6 a stamping die head, 7 a replacing structure, 701 a cavity, 702 a connecting column, 703 a first spring, 704 a sliding seat, 705 a plug rod, 706 a limit block, 707 a limit groove, 708 a slot, 8 a die stamping seat, 9 a stamping die groove, 10 an ejection structure, 101 a connecting rod, 102 a connecting plate and 103 an ejection head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a stamping mechanical die convenient for replacing and installing die heads in the embodiment comprises a first support frame 1 and a second support frame 2, wherein the tops of the first support frame 1 and the second support frame 2 are fixedly connected with a mounting plate 3, an air cylinder 4 is fixedly installed on the mounting plate 3, the bottom of a piston rod of the air cylinder 4 is fixedly connected with a limit seat 5, the bottom of the limit seat 5 is movably connected with a stamping die head 6, a disassembling and replacing structure 7 is arranged between the stamping die head 6 and the limit seat 5, a die stamping seat 8 is fixedly installed between the first support frame 1 and the second support frame 2, a stamping die groove 9 is arranged at the top of the die stamping seat 8, and an ejection structure 10 is arranged at the bottom of the limit seat 5.

In fig. 3, the replacing structure 7 is composed of eight parts, namely a cavity 701, a connecting column 702, a first spring 703, a sliding seat 704, an inserting rod 705, a limiting block 706, a limiting groove 707 and a slot 708, wherein two sliding holes are formed in the top of the limiting seat 5, the two sliding holes are respectively communicated with the two cavities 701, an extension handle is fixedly connected to the top of the sliding seat 704 and extends to the upper side of the limiting seat 5 through the sliding holes, through holes are formed between the left side and the right side of the limiting groove 707 and the two cavities 701, the inserting rod 705 extends to the inside of the slot 708 through the through holes and is clamped with the slot 708, the extension handle is pulled, the sliding seat 704 is driven to be further driven to leave the inside of the slot 708, the limiting block 706 is enabled to lose limiting, and under the cooperation of the first spring 9, the stamping die head 6 can be conveniently and rapidly disassembled and replaced.

In fig. 2, the ejection structure 10 is composed of three parts of a connecting rod 101, a connecting plate 102 and an ejection head 103, wherein an ejection hole is formed in the bottom of a die stamping seat 8, the ejection head 103 extends to the inside of a stamping die groove 9 through the ejection hole, two mounting holes are formed in the die stamping seat 8, the two mounting holes correspond to the two connecting rods 101 one by one, the bottom end of the connecting rod 101 extends to the lower side of the die stamping seat 8 through the mounting holes, a cylinder 4 drives a limiting seat 5 to move upwards, and then the ejection head 103 is driven to mechanically eject a stamping part rapidly through the connecting rod 101 and the connecting plate 102.

In fig. 1 and2, the mounting groove has all been seted up to one side that first support frame 1 and second support frame 2 are adjacent, the inside fixedly connected with support column of mounting groove, the surface cover of support column is equipped with the second spring, limit seat 5 control both ends extend to the inside of two mounting grooves respectively and with support column sliding connection, the top of second spring and limit seat 5's bottom fixed connection can play certain cushioning effect, avoided causing influence such as damage to stamping die head 6 because of the punching press is too big, hoisting device's life and stability.

Notably, are: the cylinder that this scheme adopted is the commercial product, belongs to current mature technique, and its electric connection relation and specific circuit structure, product model and control application method are not repeated here.

In practice, the method is carried out according to the following steps: firstly, the external control equipment is operated, the cylinder 4 is started to extend the piston rod of the external control equipment, then the stamping die head 6 is driven to stamp a stamping part under the cooperation of the die stamping seat 8 and the stamping die groove 9, after stamping forming, the piston rod of the cylinder 4 is controlled to shrink, the limit seat 5 is driven to move upwards, then the connecting rod 101 and the connecting plate 102 drive the ejection head 103 to eject the stamping part quickly and mechanically, the stamping operation of the stamping part is completed, when the stamping die head 6 needs to be disassembled and replaced, the extension handle is pulled, so that the extension handle drives the sliding seat 704 to drive the inserting rod 705 to leave the inside of the slot 708, the limit block 706 is enabled to lose limit, and then the stamping die head 6 can be disassembled and replaced conveniently and rapidly.

To sum up, this stamping machine mould convenient to change and installation mould head, through setting up tear open and trade structure 7, the extension handle of pulling, make it drive sliding seat 704 and then drive inserted bar 705 and leave inside slot 708, make stopper 706 lose spacingly, and then can conveniently and fast carry out the dismouting to stamping die head 6 and change, through setting up ejecting structure 10, after stamping operation is accomplished, cylinder 4 drives spacing seat 5 and moves up, and then drive the quick machinery of ejection head 103 with the stamping workpiece through connecting rod 101 and connecting plate 102, the manual problem of taking out, intensity of labour is big, the low working efficiency of processing is solved, and only need cylinder 4 drive, more energy sources can be saved, current stamping die is after accomplishing the stamping workpiece punching press, generally all use manual with stamping workpiece after the stamping workpiece take out fast from the mould, artifical long-time take out, working strength and tired degree great problem.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Stamping mechanical die convenient to change and install mould head, including first support frame (1) and second support frame (2), its characterized in that: the novel plastic die is characterized in that the top of each of the first support frame (1) and the top of the second support frame (2) are fixedly connected with a mounting plate (3), an air cylinder (4) is fixedly installed on the mounting plate (3), the bottom of a piston rod of the air cylinder (4) is fixedly connected with a limiting seat (5), the bottom of the limiting seat (5) is movably connected with a stamping die head (6), a disassembling and replacing structure (7) is arranged between the stamping die head (6) and the limiting seat (5), a die stamping seat (8) is fixedly installed between the first support frame (1) and the second support frame (2), a stamping die groove (9) is formed in the top of the die stamping seat (8), and an ejection structure (10) is arranged at the bottom of the limiting seat (5).

The disassembly and replacement structure (7) comprises a cavity (701), a connecting column (702), a first spring (703), a sliding seat (704), a plug rod (705), limiting blocks (706), limiting grooves (707) and slots (708), wherein the two cavities (701) are formed in the limiting seat (5), the connecting column (702) is fixedly connected to the inside of the cavity (701), the first spring (703) is sleeved on the outer surface of the connecting column (702), the sliding seat (704) is slidingly connected to the outer surface of the connecting column (702), the two plug rods (705) are fixedly connected to the adjacent sides of the sliding seat (704), the limiting blocks (706) are fixedly connected to the top of the stamping die head (6), the limiting grooves (707) are formed in the bottom of the limiting seat (5), and the slots (708) are formed in the left side and the right side of the limiting blocks (706).

The ejection structure (10) comprises connecting rods (101), connecting plates (102) and ejection heads (103), the two connecting rods (101) are fixedly connected to the bottom of the limiting seat (5), the two connecting rods (101) are fixedly connected with the connecting plates (102) at the bottoms, and the ejection heads (103) are fixedly mounted at the tops of the connecting plates (102).

2. A press machine die for facilitating replacement and installation of die heads as set forth in claim 1 wherein: the top of the limiting seat (5) is provided with two sliding holes, and the two sliding holes are respectively communicated with the two cavities (701).

3. A press machine die for facilitating replacement and installation of die heads as set forth in claim 2 wherein: the top of sliding seat (704) fixedly connected with extension handle, extension handle extends to the top of spacing seat (5) through the slide hole.

4. A press machine die for facilitating replacement and installation of die heads as set forth in claim 1 wherein: through holes are formed between the left side and the right side of the limiting groove (707) and the two cavities (701), the inserting rod (705) extends to the inside of the inserting groove (708) through the through holes and is clamped with the inserting groove (708), and the limiting block (706) is clamped with the limiting groove (707).

5. A press machine die for facilitating replacement and installation of die heads as set forth in claim 1 wherein: the mounting grooves are formed in one sides, adjacent to the second support frame (2), of the first support frame (1), the support columns are fixedly connected to the inner parts of the mounting grooves, the second springs are sleeved on the outer surfaces of the support columns, the left ends and the right ends of the limiting seats (5) extend to the inner parts of the two mounting grooves respectively and are in sliding connection with the support columns, and the tops of the second springs are fixedly connected with the bottoms of the limiting seats (5).

6. A press machine die for facilitating replacement and installation of die heads as set forth in claim 1 wherein: the die stamping seat (8) is provided with two mounting holes, the two mounting holes are in one-to-one correspondence with the two connecting rods (101), and the bottom ends of the connecting rods (101) extend to the lower side of the die stamping seat (8) through the mounting holes.

7. A press machine die for facilitating replacement and installation of die heads as set forth in claim 1 wherein: an ejection hole is formed in the bottom of the die stamping seat (8), and the ejection head (103) extends to the inside of the stamping die groove (9) through the ejection hole.