CN210253836U

CN210253836U - Aircraft porthole production stamping die

Info

Publication number: CN210253836U
Application number: CN201920793760.0U
Authority: CN
Inventors: 孙建毅
Original assignee: Guizhou Anshun Longfei Auto Parts Co Ltd
Current assignee: Guizhou Anshun Longfei Auto Parts Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-04-07
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses an aircraft porthole production stamping die, the on-line screen storage device comprises a base, the upper end middle part of base is provided with a lower module, the upper end left part and the right part of base all are provided with a slide bar, and the upper portion of two slide bars is connected with one jointly and goes up the module, the lower extreme four corners of going up the module is provided with a guide arm respectively, the upper end middle part of going up the module is provided with one and goes up the shaping piece, the upper end of going up the module is provided with a connecting seat, the upper end of connecting seat is provided with two spliced poles. A aircraft porthole production stamping die, through last type of moulding piece on last module lower extreme setting and moulding groove size unanimity to connect upper module and lower module through the slide bar, improved the accurate nature of the product of punching press production, through setting up parts such as spring in the round hole, can play the cushioning effect to the punching press, avoid excessive punching press to cause the damage to the mould, and can play the guard action to the product through the protection pad.

Description

Aircraft porthole production stamping die

Technical Field

The utility model relates to a stamping die field, in particular to aircraft porthole production stamping die.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping, which is a press working method for obtaining a required part by applying pressure to a material at room temperature by using a die mounted on a press machine to cause separation or plastic deformation; the existing stamping die for producing the aircraft porthole is generally used because excessive stamping easily causes loss to the die, the service life of the die is reduced, the produced material is not accurate enough when in use, and the material after stamping is easily deformed to cause material waste.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an aircraft porthole production stamping die, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an aircraft porthole production stamping die, includes the base, the upper end middle part of base is provided with a lower module, the upper end left part and the right part of base all are provided with a slide bar, and the upper portion of two slide bars is connected with one jointly and goes up the module, the lower extreme four corners of going up the module is provided with a guide arm respectively, the upper end middle part of going up the module is provided with one and goes up the shaping piece, the upper end of going up the module is provided with a connecting seat, the upper end of connecting seat is provided with two spliced poles.

Preferably, lower module upper end middle part is opened there is an annular moulding groove, the center in moulding groove is provided with a lower moulding piece, moulding and lower module structure as an organic whole down, protection pad of bottom fixedly connected with in moulding groove, module upper end four corners is provided with a round hole respectively down, the bottom of round hole is provided with a blotter, the blotter passes through glue and is in the same place with lower module fixed connection, a spring of upper end fixedly connected with of blotter, the upper end of spring is provided with a buffer plate, the buffer plate links together through the welded mode with the spring.

Preferably, the left part and the right part of the upper module are respectively provided with a connecting hole which is communicated up and down, the upper end of the upper shaping block is provided with a closed groove, and the upper shaping block and the upper module are welded together.

Preferably, the upper portion of the sliding rod is provided with a rotating ring, the rotating ring and the sliding rod are of an integral structure, the lower end of the sliding rod is connected with a stud in a welding mode, the left portion and the right portion of the upper end of the base are respectively provided with a screw hole, the sliding rod penetrates through the connecting hole, and the stud is located in the screw hole to movably connect the base and the upper module together.

Preferably, the size of the guide rod is consistent with that of the round hole, and the size of the plastic groove corresponds to that of the upper plastic block.

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

in the utility model, the four corners of the upper end of the lower module are respectively provided with a round hole, and the round holes are internally provided with the buffer sheet, the spring and the buffer pad, meanwhile, the four corners of the lower end of the upper module are respectively provided with a guide rod, so that the buffer effect can be achieved while stamping, the loss of the die in use is reduced, the service life is prolonged, the base and the upper module are movably connected together through the sliding rod, the upper module and the lower module can be ensured to move up and down and be convenient to disassemble completely and correspondingly, the accuracy of the die is improved, by arranging the shaping groove corresponding to the upper shaping block at the upper end of the lower module and arranging the protective pad at the bottom of the shaping groove, the accurate stamping production is realized, play the guard action to the product, avoided the waste of material, through set up the spliced pole in connecting seat upper end to set up the screw thread on spliced pole upper portion, played the effect of conveniently being connected with stamping equipment.

Drawings

Fig. 1 is a front view of the stamping die for producing the aircraft porthole of the present invention;

FIG. 2 is a schematic view of the overall structure of a lower module of the stamping die for producing aircraft portholes of the present invention;

fig. 3 is a schematic overall structure diagram of an upper module of the stamping die for aircraft porthole production according to the present invention;

fig. 4 is the utility model relates to an aircraft porthole production stamping die's slide bar overall structure sketch map.

In the figure: 1. a base; 2. a lower plastic block; 3. an upper module; 4. an upper plastic block; 5. a connecting seat; 6. connecting columns; 7. a guide bar; 8. a slide bar; 9. a buffer sheet; 10. a spring; 11. a plastic-shaped groove; 12. connecting holes; 13. closing the groove; 14. a circular hole; 15. a cushion pad; 16. a protection pad; 17. a lower module; 18. a rotating ring; 19. a stud; 20. and a screw hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an aircraft porthole production stamping die comprises a base 1, a lower module 17 is arranged in the middle of the upper end of the base 1, sliding rods 8 are arranged on the left portion and the right portion of the upper end of the base 1, an upper module 3 is connected to the upper portions of the two sliding rods 8, guide rods 7 are arranged at four corners of the lower end of the upper module 3 respectively, an upper shaping block 4 is arranged in the middle of the upper end of the upper module 3, a connecting seat 5 is arranged at the upper end of the upper module 3, and two connecting columns 6 are arranged at the upper end of the connecting seat 5.

An annular shaping groove 11 is formed in the middle of the upper end of a lower module 17, a lower shaping block 2 is arranged in the center of the shaping groove 11, the lower shaping block 2 and the lower module 17 are of an integral structure, a protection pad 16 is fixedly connected to the bottom of the shaping groove 11, when the plastic forming die is used, the protection pad 16 plays a role in protecting a formed product, four corners of the upper end of the lower module 17 are respectively provided with a round hole 14, the bottom of the round hole 14 is provided with a cushion pad 15, the cushion pad 15 is fixedly connected with the lower module 17 through glue, the upper end of the cushion pad 15 is fixedly connected with a spring 10, the upper end of the spring 10 is provided with a buffer sheet 9, the buffer sheet 9 and the spring 10 are connected together in a welding mode, and the buffer sheet 9 and the spring 10 play a role in; the left part and the right part of the upper module 3 are respectively provided with a connecting hole 12 which is communicated up and down, the upper end of the upper shaping block 4 is provided with a closed groove 13, and the upper shaping block 4 and the upper module 3 are welded together; the upper part of the sliding rod 8 is provided with a rotating ring 18, the rotating ring 18 and the sliding rod 8 are of an integral structure, the lower end of the sliding rod 8 is connected with a stud 19 in a welding mode, the left part and the right part of the upper end of the base 1 are respectively provided with a screw hole 20, the sliding rod 8 penetrates through the connecting hole 12, and the stud 19 is positioned in the screw hole 20 to movably connect the base 1 and the upper module 3 together; the size of the guide rod 7 is consistent with that of the round hole 14, and the size of the plastic groove 11 corresponds to that of the upper plastic block 4.

It should be noted that the utility model relates to an aircraft porthole production stamping die, through in the left part and the right part of base 1 upper end through screw 20 and slide bar 8 with last module 3 swing joint together, during the use, last module 3 can be along slide bar 8 punching press perpendicularly downwards, the accuracy of production is improved, convenient installation and dismantlement when carrying out later maintenance simultaneously, through set up blotter 15, spring 10 and sluggish piece 9 in round hole 14, during the use, last module 3 slides perpendicularly downwards through slide bar 8, guide arm 7 is located the lower extreme of last module 4 and corresponds with round hole 14, at this moment, last moulding block 3 punches the material, the product that the punching press was accomplished is unanimous with moulding groove 11, go up moulding block 4 and impress in moulding groove 11, lower moulding block 2 is located closed groove 13, and protect the product through protection pad 16 of moulding groove 11 bottom, the product is prevented from being damaged by excessive punching, the guide rod 7 enters the round hole 14 downwards, and the spring 10 in the round hole 14 is pressed by the guide rod 7 to generate an upward force. Play the cushioning effect to last module 3, also can play the guard action to the product simultaneously, through setting up spliced pole 6 in the upper end of connecting seat 5, convenient and stamping equipment's connection and dismantlement.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an aircraft porthole production stamping die which characterized in that: including base (1), the upper end middle part of base (1) is provided with one lower module (17), the upper end left part and the right part of base (1) all are provided with one slide bar (8), and the upper portion of two slide bars (8) is connected with one jointly and goes up module (3), the lower extreme four corners of going up module (3) is provided with one guide arm (7) respectively, the upper end middle part of going up module (3) is provided with one and goes up shaping piece (4), the upper end of going up module (3) is provided with one connecting seat (5), the upper end of connecting seat (5) is provided with two spliced poles (6).

2. The aircraft porthole production stamping die of claim 1, wherein: lower module (17) upper end middle part is opened there is an annular moulding groove (11), the center of moulding groove (11) is provided with a lower moulding block (2), moulding block (2) and lower module (17) structure as an organic whole down, bottom fixedly connected with one protection pad (16) of moulding groove (11), module (17) upper end four corners is provided with a round hole (14) respectively down, the bottom of round hole (14) is provided with one blotter (15), blotter (15) are in the same place through glue and lower module (17) fixed connection, spring (10) of upper end fixedly connected with of blotter (15), the upper end of spring (10) is provided with one buffer plate (9), buffer plate (9) link together through the welded mode with spring (10).

3. The aircraft porthole production stamping die of claim 1, wherein: the left part and the right part of the upper module (3) are respectively provided with a connecting hole (12) which is vertically communicated, the upper end of the upper shaping block (4) is provided with a closed groove (13), and the upper shaping block (4) is welded with the upper module (3).

4. The aircraft porthole production stamping die of claim 1, wherein: the upper portion of the sliding rod (8) is provided with a rotating ring (18), the rotating ring (18) and the sliding rod (8) are of an integral structure, the lower end of the sliding rod (8) is connected with a stud (19) in a welding mode, the left portion and the right portion of the upper end of the base (1) are respectively provided with a screw hole (20), the sliding rod (8) penetrates through the connecting hole (12) and the stud (19) is located in the screw hole (20) to movably connect the base (1) and the upper module (3) together.

5. The aircraft porthole production stamping die of claim 2, wherein: the size of the guide rod (7) is consistent with that of the round hole (14), and the size of the plastic groove (11) corresponds to that of the upper plastic block (4).