CN214517065U

CN214517065U - Auto wheel is towards valve hole mould with quick change terrace die structure

Info

Publication number: CN214517065U
Application number: CN202022790360.XU
Authority: CN
Inventors: 隋羽丰; 徐涛
Original assignee: Qingdao Chiyang Tengfei Machinery Co ltd
Current assignee: Qingdao Chiyang Tengfei Machinery Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-10-29
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to the technical field of a valve hole punching die, and discloses a valve hole punching die with a quick-change male die structure for automobile wheels, which comprises a die bottom plate and a die upper plate, wherein the upper part of the right surface of the die bottom plate is provided with a punched hole, the middle part of the upper surface of the die bottom plate is provided with a first placing groove, the front side and the rear side of the upper surface of the die bottom plate are respectively provided with a first threaded hole, the two first threaded holes are internally and uniformly connected with a screw rod in a threaded manner, when in use, the hole in the middle part of the wheel is aligned with an inserted bar and is placed down, the bottom of the wheel is placed in the first placing groove, at the moment, the wheel is preliminarily fixed, then a positioning hole is aligned with a positioning hole, so that the positions of the die upper plate and the die upper plate are preliminarily fixed, the screw rod is twisted for fastening and tightening, the die upper plate and the die bottom plate are convenient to install and fix, and disassemble, the operation of a user is convenient, and the production efficiency of processing parts is improved.

Description

Auto wheel is towards valve hole mould with quick change terrace die structure

Technical Field

The utility model relates to a towards valve hole mould technical field specifically is a car wheel towards valve hole mould with quick change terrace die structure.

Background

Dies (mj-mu) for industrial production of various dies and tools for injection, blow, extrusion, die-casting or forging, smelting, stamping, etc. to obtain the desired product, in short, dies are tools for making shaped articles, which tools are composed of various parts, different dies are composed of different parts, which mainly achieve the processing of the shape of the article by changing the physical state of the shaped material. The die has the title of 'industrial mother', and the types of the die are various, and the die can be divided into the following parts according to processing objects and processing technologies: the die comprises a plastic die (such as a two-color die, a compression die, an extrusion die and the like), a rubber die, a powder metallurgy die and the like, and can be divided into a planar blanking die and a cavity die with a space according to the structural characteristics.

Traditional auto wheel dashes valve hole mould needs unpack the mould apart, places the work piece and punches a hole in the mould, but current mould is comparatively troublesome when installation and dismantlement, wastes time and energy, and inconvenient use leads to the production efficiency of processing part to hang down, consequently needs a auto wheel with quick change terrace die structure to dash valve hole mould urgently.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides an auto wheel is towards valve hole mould with quick change terrace die structure possesses the installation of being convenient for and dismantles advantages such as mould.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the automobile wheel air-blast valve hole die with the quick-change male die structure comprises a die bottom plate and a die upper plate, wherein a punched hole is formed in the upper portion of the right surface of the die bottom plate, a first placing groove is formed in the middle of the upper surface of the die bottom plate, a first threaded hole is formed in each of the front side and the rear side of the upper surface of the die bottom plate, a screw is in threaded connection with the inside of each of the two first threaded holes, and the die bottom plate and the die upper plate are fixed through screw threads;

an auxiliary structure is arranged above the die bottom plate;

a fixing structure is arranged inside the upper plate of the die.

The auxiliary structure comprises an inserting rod and two positioning rods, wherein the bottom surface of the inserting rod is fixedly connected to the middle of the bottom surface of the inner wall of the placing groove, and the two positioning rods are fixedly connected to the left side and the right side of the upper surface of the die bottom plate respectively.

Preferably, the lower portion of the right surface of the upper die plate is provided with a second threaded hole, the left side and the right side of the upper surface of the upper die plate are both provided with a positioning hole, the two positioning holes correspond to the two positioning rods one to one, the two positioning rods are respectively arranged inside the positioning holes, and the middle of the bottom surface of the upper die plate is provided with a second placing groove matched with the first placing groove.

The fixing structure comprises a circular clamping block and a clamping ring, and the right surface of the circular clamping block is fixedly connected with a second screw rod.

And the right part of the second screw rod is in threaded connection with the inside of the second threaded hole.

Preferably, the clamping ring is arranged in the second placing groove, a circular groove is formed in the middle of the right side surface of the clamping ring, a circular clamping groove is formed in the side surface of the inner wall of the circular groove, and the circular clamping block is connected to the inside of the circular clamping groove in a sliding mode.

(III) advantageous effects

Compared with the prior art, the invention provides an automobile wheel valve hole punching die with a quick-change male die structure, which has the following beneficial effects:

1. this auto wheel dashes valve hole mould with quick change terrace die structure, during the use, put down the pore pair inserted bar at wheel middle part, the bottom of wheel is placed in standing groove one, the wheel has tentatively fixed this moment, then aim at the locating hole with the locating hole, make the position of mould upper plate and mould upper plate tentatively fixed, fasten through wrench movement screw rod and step up, be convenient for make mould upper plate and mould bottom plate install and fix, easy to assemble and dismantlement, convenient to use person operates, the production efficiency of processing part has been improved.

2. This auto wheel dashes valve hole mould with quick change terrace die structure, in addition, circular fixture block sliding connection is in circular draw-in groove's inside, because the diameter size of circular fixture block is greater than the diameter size of circular groove and is less than the diameter size of circular draw-in groove, twist screw rod two this moment and remove, can drive circular fixture block and remove, circular fixture block can exert a thrust to snap ring 7 to further fixed wheel has guaranteed the stability that the mould is generally fixed, is convenient for punch a hole to the wheel, has improved the quality of processing.

Drawings

Fig. 1 is a schematic view of the general structure of an automobile wheel air valve hole punching die with a quick-change male die structure of the present invention;

fig. 2 is a schematic structural view of the die base plate of the present invention;

FIG. 3 is a schematic structural view of the bottom surface of the upper plate of the mold of the present invention;

fig. 4 is a schematic structural diagram of the circular fixture block of the present invention.

In the figure: 1 die bottom plate, 11 punched holes, 12 threaded holes I, 13 placing grooves I, 14 screw rods, 2 inserting rods, 3 positioning rods, 4 die upper plates, 41 threaded holes II, 42 positioning holes, 43 placing grooves II, 5 circular clamping blocks, 51 screw rods II, 6 clamping rings, 61 circular grooves and 62 circular clamping grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, an automobile wheel valve hole punching die with a quick-change male die structure comprises a die base plate 1 and a die upper plate 4, wherein a punching hole 11 is formed in the upper portion of the right surface of the die base plate 1, a placing groove 13 is formed in the middle of the upper surface of the die base plate 1, a threaded hole 12 is formed in each of the front side and the rear side of the upper surface of the die base plate 1, a screw 14 is connected to each of the two threaded holes 12 in a threaded manner, the die base plate 1 and the die upper plate 4 are fixed in a threaded manner through the screw 14, an auxiliary structure is arranged above the die base plate 1, a fixing structure is arranged inside the die upper plate 4, each auxiliary structure comprises an inserting rod 2 and a positioning rod 3, when the automobile wheel valve hole punching die is used, the hole in the middle of the automobile wheel is aligned with the inserting rod 2, the bottom of the automobile wheel is placed in the placing groove 13, the automobile wheel is fixed at the moment, then the positioning hole 3 is aligned with a primary positioning hole 42, the positions of an upper die plate 1 and an upper die plate 4 are preliminarily fixed, the upper die plate 4 and a lower die plate 1 are fastened and fastened by twisting a screw 14, the upper die plate 4 and the lower die plate 1 are conveniently installed and fixed, the installation and the disassembly are convenient, the operation of a user is convenient, the production efficiency of processing parts is improved, the bottom surface of an insertion rod 2 is fixedly connected to the middle part of the bottom surface of the inner wall of a first placing groove 13, the number of positioning rods 3 is two, the two positioning rods 3 are respectively and fixedly connected to the left side and the right side of the upper surface of the lower die plate 4, a threaded hole two 41 is formed in the lower part of the right surface of the upper die plate 4, a positioning hole 42 is formed in each of the left side and the right side of the upper die plate, the two positioning holes 42 correspond to the two positioning rods 3 one by one, the two positioning rods 3 are respectively arranged inside the positioning holes 42, a second placing groove 43 matched with the first placing groove 13 is formed in the middle part of the bottom surface of the upper die plate, the fixing structure comprises a circular fixture block 5 and a clamping ring 6, in addition, the circular fixture block 5 is connected in the circular clamping groove 62 in a sliding way, because the diameter of the circular fixture block 5 is larger than the diameter of the circular groove 61 and smaller than the diameter of the circular clamping groove 62, the second screw 51 is twisted to move, the circular fixture block 5 is driven to move, the circular fixture block 5 applies a thrust to the clamping ring 6, thereby further fixed wheel, the stability that the mould is whole fixed has been guaranteed, be convenient for punch a hole to the wheel, the quality of processing has been improved, screw rod two 51 of the right fixed surface of circular fixture block 5 is connected, the right part threaded connection of screw rod two 51 is in the inside of screw hole two 41, snap ring 6 sets up in standing groove two 43, a circular recess 61 has been seted up at the middle part on the right side surface of snap ring 6, a circular draw-in groove 62 has been seted up to the inner wall side surface of circular recess 61, circular fixture block 5 sliding connection is in the inside of circular draw-in groove 62.

When in use:

the first step is as follows: during the use, the pore pair inserted bar 2 with the wheel middle part is put down, place in standing groove 13 the bottom of wheel, the wheel has tentatively fixed this moment, then aim at locating hole 42 with locating hole 3, make mould upper plate 1 tentatively fixed with the position of mould upper plate 4, fasten through wrench movement screw rod 14 and step up, be convenient for make mould upper plate 4 install and fix with mould bottom plate 1, easy to assemble and dismantlement, convenient to use person operates, the production efficiency of processing the part has been improved.

The second step is that: in addition, circular fixture block 5 sliding connection is in circular draw-in groove 62's inside, because circular fixture block 5's diameter size is greater than circular groove 61's diameter size and is less than circular draw-in groove 62's diameter size, wrench movement screw rod two 51 removes this moment, can drive circular fixture block 5 and remove, and circular fixture block 5 can exert a thrust to snap ring 6 to further fixed wheel has guaranteed the fixed stability of mould totality, is convenient for punch a hole to the wheel, has improved the quality of processing.

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

Claims

1. The utility model provides an auto wheel is towards valve hole mould with quick change terrace die structure, includes die bottom plate (1) and mould upper plate (4), and one has been seted up on the upper portion of die bottom plate (1) right surface and has been punched a hole (11), a standing groove (13) has been seted up at the middle part of die bottom plate (1) upper surface, a screw hole (12), its characterized in that have all been seted up to both sides around die bottom plate (1) upper surface: a screw rod (14) is in threaded connection with the inner parts of the two threaded holes I (12), and the die bottom plate (1) and the die upper plate (4) are in threaded fixation through the screw rod (14);

an auxiliary structure is arranged above the die bottom plate (1);

a fixing structure is arranged inside the upper die plate (4).

2. The automobile wheel valve hole punching die with the quick-change male die structure as claimed in claim 1, wherein: the auxiliary structure comprises insertion rods (2) and positioning rods (3), wherein the bottom surfaces of the insertion rods (2) are fixedly connected to the middle of the bottom surface of the inner wall of the first placing groove (13), the number of the positioning rods (3) is two, and the two positioning rods (3) are fixedly connected to the left side and the right side of the upper surface of the die bottom plate (1) respectively.

3. The automobile wheel valve hole punching die with the quick-change male die structure as claimed in claim 2, wherein: the lower portion of the right surface of the upper die plate (4) is provided with a second threaded hole (41), the left side and the right side of the upper surface of the upper die plate are provided with positioning holes (42), the two positioning holes (42) correspond to the two positioning rods (3) one by one, the two positioning rods (3) are respectively arranged inside the positioning holes (42), and the middle of the bottom surface of the upper die plate is provided with a second placing groove (43) matched with the first placing groove (13).

4. The automobile wheel valve hole punching die with the quick-change male die structure as claimed in claim 1, wherein: the fixing structure comprises a circular fixture block (5) and a clamp ring (6), and the right surface of the circular fixture block (5) is fixedly connected with a second screw rod (51).

5. The automobile wheel valve hole punching die with the quick-change male die structure as claimed in claim 4, wherein: the right part of the second screw rod (51) is in threaded connection with the inside of the second threaded hole (41).

6. The automobile wheel valve hole punching die with the quick-change male die structure as claimed in claim 4, wherein: the clamping ring (6) is arranged in the second placing groove (43), a circular groove (61) is formed in the middle of the right side surface of the clamping ring (6), a circular clamping groove (62) is formed in the side surface of the inner wall of the circular groove (61), and the circular clamping block (5) is connected to the inside of the circular clamping groove (62) in a sliding mode.