CN212792840U

CN212792840U - Meshing sleeve hollow pipe machining die

Info

Publication number: CN212792840U
Application number: CN202021231746.0U
Authority: CN
Inventors: 曾军
Original assignee: Qingdao Stande Mechanical Equipment Manufacturing Co ltd
Current assignee: Qingdao Stande Mechanical Equipment Manufacturing Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-26
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses an engagement sleeve hollow tube processing die, including the processing body, pre-upsetting upper die and pre-upsetting lower die, the inside left end of the processing body is fixed to be sleeved with the pre-upsetting upper die, and the inside right-hand member is equipped with the main barrel, the right-hand member of the processing body is fixed and movably connected with the pre-upsetting lower die, the inside of the pre-upsetting lower die is equipped with a die cylinder, the inside of the die cylinder is equipped with blank, the bottom inner wall of the die cylinder is fixedly spliced with a shaft cylinder, the inside of the die cylinder is equipped with a spring, the inside of the shaft cylinder is equipped with a telescopic link, and passes through the spring fixed connection the spring top, the left end of the processing body is fixedly mounted with a connector; this meshing sleeve hollow tube mold processing divide into two parts with the mold processing, sets up automatic discharge device in the bed die, through the cooperation of spring with the telescopic link, the work piece after will processing is popped down, realizes unloading fast, can improve production efficiency.

Description

Meshing sleeve hollow pipe machining die

Technical Field

The utility model relates to a mold processing technology field specifically is a meshing cover hollow tube mold processing.

Background

The parts that machinery industry field is commonly used when meshing sleeve hollow tube, the ware is whole to be tubular structure, and the tip is provided with the profile of tooth, and the processingequipment of common meshing sleeve hollow tube among the prior art mainly is exactly the mould, with blank preliminary working back, carries out preliminary qualification through the mould, and traditional mold processing can only get the piece after the work piece cooling, damages the mould easily for a long time, influences subsequent work efficiency, consequently needs to improve current technique.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engagement sleeve hollow tube mold processing to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engagement cover hollow tube mold processing, includes the processing body, pre-upset mould and pre-upset lower mould, the fixed suit in inside left end of the processing body the mould is pre-upset, inside right-hand member are equipped with the main drum, the fixed swing joint of right-hand member of the processing body the pre-upset lower mould, pre-upset lower mould inside is equipped with a mould section of thick bamboo, the inside blank that is equipped with of a mould section of thick bamboo, the fixed grafting of bottom inner wall of a mould section of thick bamboo has a section of thick bamboo, the inside spring that is equipped with of a mould section of thick bamboo, the inside telescopic link that is equipped with of a section of thick bamboo, and pass spring fixed connection the spring top, the left end fixed mounting.

Preferably, the top fixed mounting of spring has the roof, the right-hand member fixed mounting of telescopic link has tightening means, the surface of upsetting the lower mould in advance is equipped with the screw hole.

Preferably, the inside of the connector and the inside of the pre-upsetting upper die are communicated with the main barrel, an extrusion rod is arranged in the main barrel, an extrusion head is fixedly mounted at one end of the extrusion rod, and a fixed mounting is formed at the other end of the extrusion rod inside the extrusion rod extrusion plate.

Preferably, the left end of the extrusion rod extrusion plate is fixedly provided with an extrusion base plate, and the right end of the extrusion rod extrusion plate is fixedly provided with a limiting rod.

Preferably, the inside of the connecting body is provided with a limiting groove corresponding to the limiting rod.

Compared with the prior art, the beneficial effects of the utility model are that: this meshing sleeve hollow tube mold processing divide into two parts with the mold processing, sets up automatic discharge device in the bed die, through the cooperation of spring with the telescopic link, the work piece after will processing is popped down, realizes unloading fast, can improve production efficiency.

Drawings

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

figure 2 is the utility model discloses a lower mould structure schematic diagram of upsetting in advance.

In the figure: the device comprises a processing body 1, a pre-upsetting lower die 2, a pre-upsetting upper die 3, a blank 4, a main barrel 5, an extrusion head 6, an extrusion rod 7, a limiting groove 8, a limiting rod 9, an extrusion rod extrusion plate 10, an extrusion cushion plate 11, a top plate 12, a connecting body 13, a die barrel 14, a threaded hole 15, a spring 16, a shaft barrel 17, a tightening device 18 and a telescopic rod 19.

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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a meshing sleeve hollow tube processing die comprises a processing body 1, a pre-upsetting upper die 3 and a pre-upsetting lower die 2, wherein the inner left end of the processing body 1 is fixedly sleeved with the pre-upsetting upper die 3, the inner right end of the processing body 1 is provided with a main barrel 5, the right end of the processing body 1 is fixedly and movably connected with the pre-upsetting lower die 2, a die barrel 14 is arranged inside the pre-upsetting lower die 2, a blank 4 is arranged inside the die barrel 14, a shaft barrel 17 is fixedly inserted into the inner wall of the bottom end of the die barrel 14, a spring 16 is arranged inside the die barrel 14, a telescopic rod 19 is arranged inside the shaft barrel 17 and penetrates through the spring 16 to be fixedly connected with the top end of the spring 16, a connecting body 13 is fixedly installed at the left end of the processing body 1, and an extrusion rod;

specifically, the processing of the processing body 1 is used, in advance the upset go up the mould 3 with in advance the upset lower mould 2 is the mold processing, carries out stamping forming with the blank, the main bobbin 5 sets up the inside of the processing body 1 is used for movable mounting the stripper bar 7, in advance the upset 2 inside mould section of thick bamboo 14 of lower mould is used for laying the blank, spring 16 with telescopic link 19 is used for unloading.

The top end of the spring 16 is fixedly provided with a top plate 12, the right end of the telescopic rod 19 is fixedly provided with a tightening device 18, and the surface of the pre-upsetting lower die 2 is provided with a threaded hole 15;

specifically, the spring 16 is installed at the bottom of the die cylinder 14, the telescopic rod 19 is inserted into the spring 16, the shaft cylinder 17 is arranged at the middle section inside the bottom end of the die cylinder 14, the telescopic rod 19 is arranged inside the die cylinder, one end of the telescopic rod is fixedly connected to the top end of the spring 16, the other end of the telescopic rod penetrates through the rotary cylinder 17, the tightening device 18 is fixedly installed, and the tightening device 18 is an air cylinder and only serves as the telescopic rod 19 to be contracted and fixed.

The inner part of the connecting body 13 and the inner part of the pre-upsetting upper die 3 are communicated with the main barrel 5, an extrusion rod 7 is arranged in the main barrel 5, one end of the extrusion rod 7 is fixedly provided with an extrusion head 6, and the other end of the extrusion rod 7 is fixedly provided with an extrusion plate 10;

specifically, the extrusion rod 7 is used for stamping the blank, and the extrusion head 6 is used for extrusion forming.

The left end of the extrusion rod extrusion plate 10 is fixedly provided with an extrusion backing plate 11, and the right end is fixedly provided with a limiting rod 9; a limiting groove 8 is formed in the connecting body 13 and corresponds to the limiting rod 9;

specifically, the extrusion backing plate 11 is convenient for extrude the pressure rod, the limiting rod 9 with the limiting groove 8 cooperatees.

The working principle is as follows: when the meshing sleeve hollow tube is machined, when a punching step is carried out, a blank is placed in a die cylinder 14 on the lower pre-upsetting die 2, the lower pre-upsetting die 2 is connected with the upper pre-upsetting die 3, the lower pre-upsetting die is fixed through the threaded hole 15, the other end of the blank is placed in the main cylinder 5, the extrusion rod 7 is pressed, punching is carried out through the extrusion head 6, the lower pre-upsetting die 2 is separated from the upper pre-upsetting die 3 after punching is finished, because the blank exerts pressure on the spring 16 during punching, the spring 16 contracts, when the spring 16 contracts, the telescopic rod 19 contracts simultaneously, the telescopic rod 19 contracts and is fixed through the tightening device 18, when unloading is carried out, the telescopic rod is controlled to extend through the tightening device 18, due to elastic deformation, the spring 16 is popped out, and the machined blank is popped out from the die cylinder 14, finishing unloading; realize unloading fast, can improve production efficiency.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a meshing cover hollow tube mold processing, includes processing body (1), pre-upsetting upper die (3) and pre-upsetting lower die (2), its characterized in that: the inside left end of the processing body (1) is fixed to be sleeved the mould (3) of upsetting in advance, inside right-hand member are equipped with a main section of thick bamboo (5), the fixed swing joint of right-hand member of the processing body (1) the lower mould (2) of upsetting in advance, upset lower mould (2) inside in advance is equipped with a mould section of thick bamboo (14), mould section of thick bamboo (14) inside is equipped with blank (4), the fixed grafting of bottom inner wall of mould section of thick bamboo (14) has a section of thick bamboo (17), mould section of thick bamboo (14) inside is equipped with spring (16), the inside telescopic link (19) that is equipped with of a section of thick bamboo (17), and passes spring (16) fixed connection spring (16) top, the left end fixed mounting of the processing body (1) has connector (13), the left side of connector (13).

2. The engaging sleeve hollow tube processing die according to claim 1, wherein: the top fixed mounting of spring (16) has roof (12), the right-hand member fixed mounting of telescopic link (19) has tightening means (18), the surface of upsetting lower mould (2) in advance is equipped with screw hole (15).

3. The engaging sleeve hollow tube processing die according to claim 1, wherein: the connecting body (13) is inside with in advance the upset go up mould (3) inside all with main section of thick bamboo (5) are linked together, be equipped with in the main section of thick bamboo (5) squeeze stem (7), the one end fixed mounting of squeeze stem (7) has extrusion head (6), and other end fixed mounting has fixed mounting and is in inside squeeze stem stripper plate (10).

4. The engaging sleeve hollow tube processing die according to claim 1, wherein: the left end fixed mounting of extrusion pole stripper plate (10) has extrusion backing plate (11), and right-hand member fixed mounting has gag lever post (9).

5. The engaging sleeve hollow tube processing die according to claim 4, wherein: the connecting body (13) is internally provided with a limiting groove (8) which corresponds to the limiting rod (9).