CN212046052U

CN212046052U - Efficient car metal plastic part compression fittings

Info

Publication number: CN212046052U
Application number: CN201922138483.2U
Authority: CN
Inventors: 姜伟
Original assignee: Suzhou Junchuang Auto Technologies Co ltd
Current assignee: Suzhou Junchuang Auto Technologies Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-12-01
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses an efficient car metal plastic part compression fittings, including last mould and bed die, it is located the bed die directly over to go up the mould, the upper end at the base is fixed to the bottom of bed die, the indent of adaptation in the metalwork is seted up on the surface of bed die, the plate groove has been seted up on the bed die surface of indent upper end, the lower extreme of going up the mould is provided with the briquetting of adaptation in the indent, the bed die internal fixation of indent downside has the electrothermal tube, and the electrothermal tube is S type and distributes in the bed die. The utility model discloses a set up the board groove in the indent upper end, can conveniently place the plastic board that the pressfitting used in inside location, make the pressfitting accurate, the lower mould internal fixation electrothermal tube under the indent simultaneously can heat a little for the surface of metalwork, guarantees that plastic board and metalwork can be better laminating fixed, and can let in cold water in the copper pipe and make its rapid cooling qualitative.

Description

Efficient car metal plastic part compression fittings

Technical Field

The utility model relates to an auto-parts processing technology field specifically is an efficient car metal plastic part compression fittings.

Background

At present, in the field of automobile part processing, a part is formed by injection molding of a metal insert, and a formed product is characterized in that the metal insert and a plastic part are tightly combined, so that the whole body is scrapped as long as any part has a problem, great waste is caused, and the cost is increased. Therefore, a new technological means is provided, namely, the metal insert and the plastic part are respectively molded, and then press-fitting is carried out through a mechanical means to form a final part. The part has the advantages that the metal insert and the plastic part can be separated, and any part which is damaged or unqualified in processing can be replaced after being separated and then pressed.

But the existing simple pressing jig has the following defects: 1. when the plastic plate is pressed on the metal piece, the plastic plate is not convenient to fix, so that errors are easy to generate during pressing operation, and the workpiece is unqualified; 2. the mode of colding pressing is adopted, so that the plastic plate and the metal piece are fixed in a fitting mode, the time consumption is long, and the working efficiency is low. Therefore, we propose a high-efficiency pressing device for metal plastic parts of automobiles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient car metal plastic part compression fittings, through set up the board groove in the indent upper end, can conveniently place the plastic board that the pressfitting was used in inside location, it is accurate to make the pressfitting, simultaneously at the lower mould internal fixation electrothermal tube under the indent, can heat slightly for the surface of metalwork, it is fixed to guarantee the laminating that plastic board and metalwork can be better, and copper intraductal can let in cold water and make its rapid cooling qualitative, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency automobile metal plastic part pressing device comprises an upper die and a lower die, wherein the upper die is positioned right above the lower die, and the bottom of the lower die is fixed at the upper end of a base;

the surface of the lower die is provided with a pressing groove adaptive to the metal piece, the surface of the lower die at the upper end of the pressing groove is provided with a plate groove, the lower end of the upper die is provided with a pressing block adaptive to the pressing groove, an electric heating tube is fixed in the lower die at the lower side of the pressing groove and distributed in the lower die in an S shape, a copper pipe is fixed around the inner outer ring of the pressing block, and the middle of the upper end of the upper die is connected with a fastening column.

As a preferred embodiment of the utility model, the equal vertical spacing bolt that is provided with of both sides lower extreme of going up the mould, and the lower mould surface of spacing bolt downside has seted up the spacing groove.

As an optimal implementation mode of the utility model, the left side of going up the mould is connected with the inlet tube, the inlet tube communicates with the left side of copper pipe.

As an optimal implementation mode of the utility model, the right side of going up the mould is connected with the outlet pipe, the outlet pipe communicates with the right side of copper pipe.

As a preferred embodiment of the present invention, the electric heating tube is electrically connected to the control device of the pressing machine.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an efficient car metal plastic part compression fittings through set up the board groove in the indent upper end, can conveniently place the plastic board that the pressfitting used in inside location, makes the pressfitting accurate, and the while is at the bed die internal fixation electrothermal tube under the indent, can heat a little on the surface of metalwork, guarantees that plastic board and metalwork can be better laminating fixed, and can let in cold water in the copper pipe and make its rapid cooling qualitative.

2. The utility model discloses an efficient car metal plastic part compression fittings, the equal vertical spacing bolt that is provided with of both sides lower extreme through making the mould, and the bed die surface of spacing bolt downside has seted up the spacing groove, when making the mould push down, spacing bolt is planted at the spacing inslot, has the effect of restriction location.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the high-efficiency automobile metal-plastic part pressing device of the present invention;

fig. 2 is the schematic view of the electric heating tube structure of the high-efficiency automobile metal plastic part pressing device.

In the figure: 1. an upper die; 2. a lower die; 3. a water inlet pipe; 4. fastening the column; 5. a copper pipe; 6. a water outlet pipe; 7. a limit bolt; 8. briquetting; 9. a limiting groove; 10. a plate groove; 11. pressing a groove; 12. an electric heating tube; 13. a base.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a high-efficiency automobile metal plastic part pressing device comprises an upper die 1 and a lower die 2, wherein the upper die 1 is positioned right above the lower die 2, and the bottom of the lower die 2 is fixed at the upper end of a base 13;

the surface of lower mould 2 is seted up the indent 11 that adapts to the metalwork, the plate groove 10 has been seted up on the lower mould 2 surface of indent 11 upper end, the lower extreme of going up mould 1 is provided with the briquetting 8 that adapts to indent 11, the lower mould 2 internal fixation of indent 11 downside has electrothermal tube 12, and electrothermal tube 12 is S type distribution in lower mould 2, and the inside outer lane of briquetting 8 is encircleed and is fixed with copper pipe 5, and the upper end middle part of going up mould 1 is connected with fastening post 4.

In this embodiment (see fig. 1 and 2), the plate groove 10 is disposed at the upper end of the pressing groove 11, so that a plastic plate for pressing can be conveniently placed inside for positioning, and pressing is accurate, meanwhile, the electric heating tube 12 is fixed in the lower mold 2 under the pressing groove 11, so that the surface of the metal part can be slightly heated, and the plastic plate and the metal part can be better attached and fixed, and cold water can be introduced into the copper tube 5 to rapidly cool and fix the metal part.

The lower ends of the two sides of the upper die 1 are vertically provided with limit bolts 7, and the surface of the lower die 2 on the lower side of each limit bolt 7 is provided with a limit groove 9.

In this embodiment (see fig. 1), the lower ends of the two sides of the upper mold 1 are vertically provided with the limiting bolts 7, and the surface of the lower mold 2 at the lower side of the limiting bolts 7 is provided with the limiting grooves 9, so that when the upper mold 1 is pressed down, the limiting bolts 7 are inserted into the limiting grooves 9, thereby having the function of limiting and positioning.

Wherein, the left side of going up mould 1 is connected with inlet tube 3, inlet tube 3 and the left side intercommunication of copper pipe 5.

In this embodiment (see fig. 1), cold water flows into the copper pipe 5 through the water inlet pipe 3 by arranging the water inlet pipe 3.

Wherein, the right side of the upper die 1 is connected with a water outlet pipe 6, and the water outlet pipe 6 is communicated with the right side of the copper pipe 5.

In this embodiment (see fig. 1), the water outlet pipe 6 is arranged, and the cold water flows out of the copper pipe 5 through the water outlet pipe 6.

Wherein, the electrothermal tube 12 is electrically connected with a control device of the laminating machine.

It should be noted that the utility model relates to a high efficiency automobile metal plastic part pressing device, which comprises an upper die 1, a lower die 2, a water inlet pipe 3, a fastening column 4, a copper pipe 5, a water outlet pipe 6, a limit bolt 7, a pressing block 8, a limit groove 9, a plate groove 10, a pressing groove 11, an electric heating pipe 12 and a base 13, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the components can be known by technicians in the field through technical manuals or conventional experimental methods, when in operation, the base 13 of the lower die 2 is fixed on a supporting table of the pressing machine, the upper die 1 is fixed at the lower end of the pressing machine through the fastening column 4, the water inlet pipe 3 and the water outlet pipe 6 at the two sides of the copper pipe 5 are connected with water supply equipment of a rotating ring, then a metal part to be pressed is arranged in the pressing groove 11, and a plastic plate used for pressing is arranged, then the electric heating tube 12 is started to heat the metal piece, then the upper die 1 is moved downwards, the pressing block 8 presses the plastic plate into the pressing groove 11 and is pressed and fixed with the metal piece with heat, cooling water of a rotating ring is introduced into the copper tube 5 in the process, the plastic plate can be rapidly cooled, formed, attached and fixed on the surface of the metal piece, then the upper die 1 is moved upwards, and therefore the pressed and formed automobile component can be conveniently taken out, and then pressing work is continued.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 an efficient car metal plastic spare compression fittings, includes mould (1) and bed die (2), its characterized in that: the upper die (1) is positioned right above the lower die (2), and the bottom of the lower die (2) is fixed at the upper end of the base (13);

the surface of the lower die (2) is provided with a pressing groove (11) matched with the metal piece, the surface of the lower die (2) at the upper end of the pressing groove (11) is provided with a plate groove (10), the lower end of the upper die (1) is provided with a pressing block (8) matched with the pressing groove (11), the lower die (2) at the lower side of the pressing groove (11) is internally fixed with an electric heating tube (12), the electric heating tube (12) is distributed in the lower die (2) in an S shape, the inner outer ring of the pressing block (8) is surrounded and fixed with a copper tube (5), and the middle part of the upper end of the upper die (1) is connected with a fastening column (.

2. The high efficiency automobile metal plastic part press-fitting device according to claim 1, wherein: the lower ends of the two sides of the upper die (1) are vertically provided with limit bolts (7), and limit grooves (9) are formed in the surface of the lower die (2) on the lower side of each limit bolt (7).

3. The high efficiency automobile metal plastic part press-fitting device according to claim 1, wherein: the left side of going up mould (1) is connected with inlet tube (3), inlet tube (3) and the left side intercommunication of copper pipe (5).

4. The high efficiency automobile metal plastic part press-fitting device according to claim 1, wherein: the right side of the upper die (1) is connected with a water outlet pipe (6), and the water outlet pipe (6) is communicated with the right side of the copper pipe (5).

5. The high efficiency automobile metal plastic part press-fitting device according to claim 1, wherein: the electric heating tube (12) is electrically connected with a control device of the laminating machine.