CN210334014U

CN210334014U - Improved stretching forming die for automobile nut plate

Info

Publication number: CN210334014U
Application number: CN201921143628.1U
Authority: CN
Inventors: 段志强
Original assignee: Shanghai Natt Auto Parts Co Ltd
Current assignee: Shanghai Natt Auto Parts Co Ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-04-17
Anticipated expiration: 2029-07-20

Abstract

The utility model discloses a tensile forming die of car nut plate of improvement, including die holder, briquetting and upper die base, the inside standing groove of having seted up of die holder, electric putter is installed to standing groove inner wall lower extreme, the screw has been seted up to electric putter upper end outer wall, the electric putter upper end sets up the push pedal, the inside rotation groove of having seted up of push pedal, rotate inslot portion and rotate and install the screw, the screw runs through and rotates the groove and rotate and install inside the screw, the die holder upper end is provided with the briquetting, the briquetting upper end is provided with the upper die base, the through-hole has been seted up to the inside symmetry of upper die base, the double-screw bolt is installed to briquetting upper end. The utility model discloses a be provided with push pedal, electric putter, screw and screw, reached the effect that promotes the nut plate, avoid tensile back, the mould embedding is in the mould, and the staff of being convenient for collects the spiro union board, has improved work efficiency.

Description

Improved stretching forming die for automobile nut plate

Technical Field

The utility model relates to a tensile mould technical field specifically is a tensile forming die of car nut plate of improvement.

Background

The stretching is a mechanical processing technology which utilizes a die to punch a flat blank with a certain shape obtained after blanking into various open hollow parts or reduce the diameter of the open hollow blank to increase the height. The drawing process can be used for manufacturing cylindrical, stepped, conical, spherical, box-shaped and other irregular thin-wall parts.

It should be noted that, a stretch forming die of an improved automobile nut plate is a commercially available product, and for the prior art, an automobile nut plate die is disclosed in patent No. CN201620469428.5, and the working principle and the internal structure thereof are known to those skilled in the art, the utility model discloses only utilize the function of above-mentioned spare part and do not improve its internal structure, therefore, it is no longer detailed and repeated here.

Traditional tensile mould, behind blanking nut plate, inside nut plate can the embedding mould, lead to inside the nut plate and the mould to want the laminating, the staff of not being convenient for collects the spiral shell mother board, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tensile forming die of car nut plate of improvement possesses the advantage of being convenient for collect nut plate, has solved the problem that nut plate is not convenient for collect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tensile forming die of car nut plate of improvement, includes die holder, briquetting and upper die base, the inside standing groove of having seted up of die holder, electric putter is installed to standing groove inner wall lower extreme, the screw has been seted up to electric putter upper end outer wall, the electric putter upper end sets up the push pedal, the rotation groove has been seted up to the push pedal is inside, the rotation inslot portion rotates and installs the screw, the screw runs through the rotation groove and rotates and install inside the screw, the die holder upper end is provided with the briquetting, the briquetting upper end is provided with the upper die base, the through-hole has been seted up to the inside symmetry of upper die base, the double-screw bolt.

Preferably, the outer wall of the upper end of the lower die base is provided with a tabling groove, and the tabling groove is communicated with the placing groove.

Preferably, the pressing block and the upper die base are movably provided with male dies, the outer walls of the male dies are symmetrically provided with connecting blocks, and the connecting blocks are connected with the upper die base.

Preferably, the outer wall of the stud is provided with a spring, and the outer wall of the upper end of the pressing block is elastically connected with the outer wall of the lower end of the upper die base through the spring.

Preferably, the stud penetrates through the outer wall of one side of the through hole and is rotatably provided with the nut body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model achieves the effect of convenient collection of the stretched nut plate by arranging the upper die base, the lower die base, the male die, the push plate and the electric push rod, when in use, a worker manually takes the nut plate to put the material into the embedded groove, when the male die is pressed down, the upper die base and the pressing block are driven to move through the connecting block until the pressing block moves to the inside of the embedding groove and contacts with the material, stability is provided for the object, the material is prevented from moving when being stretched, the male die continuously moves downwards and penetrates through the pressing block to move to the inside of the placing groove, thereby achieving the aim of stretching, after the stretching is finished, the electric push rod moves to drive the push plate to move, the electric push rod provides thrust for the push plate to drive the materials to move from the inner part of the placing groove, thereby reached the effect that material and equipment break away from, avoided the staff to collect the material, guaranteed staff's work efficiency.

Drawings

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

fig. 2 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a lower die holder; 11. a fitting groove; 12. a placement groove; 13. an electric push rod; 14. a screw hole; 15. a screw; 16. pushing the plate; 17. a rotating groove; 2. briquetting; 21. a stud; 22. an upper die holder; 23. a nut body; 24. connecting blocks; 25. a male die; 26. a spring; 27. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a tensile forming die of car nut plate of improvement, includes die holder 1, briquetting 2 and upper die base 22, and the standing groove 12 has been seted up to die holder 1 inside, and the gomphosis groove 11 has been seted up to 1 upper end outer wall of die holder, and gomphosis groove 11 is linked together with standing groove 12. The fitting groove 11 is used for placing the material and providing stability to the material by pressing down the press block 2. An electric push rod 13 is arranged at the lower end of the inner wall of the placing groove 12. Electric putter 13 adopts JZX44 type, and this model electric putter 13 possesses thrust reinforce, and the advantage of being convenient for maintain can satisfy the in-service use needs, seeks affiliated technical staff through the model and directly purchases on market, can directly turn over when needing to know this model and look for technical specification and know, therefore this equipment is not repeated. Screw 14 has been seted up to electric putter 13 upper end outer wall, and electric putter 13 upper end sets up push pedal 16, and push pedal 16 is inside to be seted up and to rotate groove 17, rotates the inside rotation in groove 17 and installs screw 15, and screw 15 runs through and rotates groove 17 and rotate and install inside screw 14. Through the engaging force between screw 15 and screw 14, give push pedal 16 and provide stability, guarantee push pedal 16 and electric putter 13 fixed connection, and screw 15 is used for guaranteeing that push pedal 16 is convenient for demolish, and the staff of being convenient for maintains electric putter 13. The upper end of the lower die holder 1 is provided with a pressing block 2, the upper end of the pressing block 2 is provided with an upper die holder 22, a male die 25 is movably mounted inside the pressing block 2 and the upper die holder 22, connecting blocks 24 are symmetrically mounted on the outer wall of the male die 25, and the connecting blocks 24 are connected with the upper die holder 22. The connecting block 24 is used for driving the upper die holder 22 and the pressing block 2 to move. Through holes 27 are symmetrically formed in the upper die holder 22, and studs 21 are symmetrically arranged on the outer wall of the upper end of the pressing block 2. The outer wall of the stud 21 is provided with a spring 26, and the outer wall of the upper end of the pressing block 2 is elastically connected with the outer wall of the lower end of the upper die base 22 through the spring 26. The spring 26 exerts a blank holder force on the material when stretched, and is used for effectively preventing the edge of the material from wrinkling when stretched. The stud 21 is rotatably mounted with the nut body 23 through the outer wall of the through hole 27. The nut body 23 is used for controlling the moving stroke of the pressing block 2. During the use, inside the staff manually takes to treat that the material is put into gomphosis groove 11, when terrace die 25 pushes down, drive upper die base 22 and briquetting 2 through connecting block 24 and remove, move to inside gomphosis groove 11 until briquetting 2, and contact with the material, give the object stability, avoid the material to remove when tensile, terrace die 25 continuously moves down, run through briquetting 2 and remove to inside standing groove 12, thereby tensile purpose has been reached, after tensile completion, electric putter 13 takes place to remove, thereby drive push pedal 16 and remove, electric putter 13 gives push pedal 16 and provides thrust, it removes from standing groove 12 is inside to drive the material, thereby the effect that material and equipment broke away from has been reached, avoid the staff to collect the material, staff's work efficiency has been guaranteed.

The working principle is as follows: during the use, inside the staff manually takes to treat that the material is put into gomphosis groove 11, when terrace die 25 pushes down, drive upper die base 22 and briquetting 2 through connecting block 24 and remove, move to inside the gomphosis groove 11 until briquetting 2, and contact with the material, give the object stability, avoid the material to remove when tensile, terrace die 25 continuously moves down, run through briquetting 2 and remove to inside standing groove 12, thereby the tensile purpose has been reached, after the tensile completion, electric putter 13 takes place to remove, thereby drive push pedal 16 and remove, electric putter 13 gives push pedal 16 and provides thrust, it removes from standing groove 12 is inside to drive the material, thereby the effect that material and equipment broke away from has been reached.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tensile forming die of car nut plate of improvement, includes die holder (1), briquetting (2) and upper die base (22), its characterized in that: the utility model discloses a die holder, including die holder (1), standing groove (12), electric putter (13) are installed to standing groove (12) inner wall lower extreme, screw (14) have been seted up to electric putter (13) upper end outer wall, electric putter (13) upper end sets up push pedal (16), push pedal (16) inside has been seted up and has been rotated groove (17), it installs screw (15) to rotate groove (17) internal rotation, screw (15) run through and rotate groove (17) and rotate and install inside screw (14), die holder (1) upper end is provided with briquetting (2), briquetting (2) upper end is provided with upper die base (22), through-hole (27) have been seted up to upper die base (22) inside symmetry, double-screw bolt (21) are installed to briquetting (2) upper end outer wall symmetry.

2. The improved mold for stretch-forming an automotive nut plate as defined in claim 1, wherein: the outer wall of the upper end of the lower die holder (1) is provided with an embedding groove (11), and the embedding groove (11) is communicated with the placing groove (12).

3. The improved mold for stretch-forming an automotive nut plate as defined in claim 1, wherein: the pressing block (2) and the upper die base (22) are movably provided with a male die (25) inside, the outer wall of the male die (25) is symmetrically provided with connecting blocks (24), and the connecting blocks (24) are connected with the upper die base (22).

4. The improved mold for stretch-forming an automotive nut plate as defined in claim 1, wherein: the outer wall of the stud (21) is provided with a spring (26), and the outer wall of the upper end of the pressing block (2) is elastically connected with the outer wall of the lower end of the upper die holder (22) through the spring (26).

5. The improved mold for stretch-forming an automotive nut plate as defined in claim 1, wherein: the stud (21) penetrates through the outer wall of one side of the through hole (27) and is rotatably provided with a nut body (23).