CN213860424U

CN213860424U - Production of automobile sealing strip is with concatenation formula mold processing

Info

Publication number: CN213860424U
Application number: CN202022114199.4U
Authority: CN
Inventors: 汪祥; 张刚平; 赵建平; 朱建军; 王韶峰
Original assignee: Xianju Runfeng Auto Parts Manufacturing Co ltd
Current assignee: Xianju Runfeng Auto Parts Manufacturing Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-08-03
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a spliced processing mold for automobile sealing strip production, which comprises a lower mold, a liquid outlet, an upper mold and a liquid inlet. A fixing groove is reserved at the corner of the lower mold, and the bottom of the lower mold is A lower cooling cavity is opened, and the lower cooling cavity is connected with the liquid outlet, the upper mold is movably installed above the lower mold, and a liquid inlet is fixed on the top of the upper mold, and an upper cooling cavity is opened inside the upper mold, And the bottom of the upper mold is fixed with a fixing cylinder, the interior of the fixing cylinder is welded with a first fixing plate, and the inside of the first fixing plate is reserved with a first through hole, and the bottom of the fixing cylinder is movably installed with a guide column, A second fixing plate is fixed inside the guide column, and a second through hole is opened inside the second fixing plate. The spliced processing mold for automobile weather strip production can quickly discharge the heat in the mold by means of cooling liquid, and when the demolding mold is separated, the cooling droplets in the cooling cavity can be prevented from falling on the mold and the product.

Description

Production of automobile sealing strip is with concatenation formula mold processing

Technical Field

The utility model relates to an automobile sealing strip production technical field specifically is an automobile sealing strip production is with concatenation formula mold processing.

Background

The automobile sealing strip is used for filling up the gap of connecting between the part on the car, because the sealing strip is the rubber material, consequently need use injection mold in process of production, and the mould on the market is the concatenation formula at present, and the drawing of patterns and making the sealing strip after cooling through moulding plastics, nevertheless current processing mold still has following shortcoming in the in-service use process:

to the heat discharge inconvenience that produces among the injection molding process to cool off through the cooling liquid refrigerated mode, the mould is part when the drawing of patterns, still has partial coolant liquid to remain in the cooling chamber, consequently can cause the pollution to mould and product, to above-mentioned problem, the urgent need is at the original innovative design of processing the basis of mould.

Disclosure of Invention

An object of the utility model is to provide a concatenation formula mold processing is used in automobile sealing strip production to solve above-mentioned background art and propose the heat discharge inconvenience to the in-process production of moulding plastics, and cool off through coolant liquid refrigerated mode, the mould part when the drawing of patterns, still have partial coolant liquid to remain in the cooling chamber, consequently can cause the problem of pollution to mould and product.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a production of automobile sealing strip is with concatenation formula mold processing, includes lower mould, liquid outlet, goes up mould and inlet, the corner reservation of lower mould has the fixed slot, and the bottom of lower mould has seted up down the cooling chamber to cooling chamber and liquid outlet link to each other down, go up mould movable mounting in the top of lower mould, and the top of going up the mould is fixed with the inlet, the cooling chamber has been seted up to the inside of going up the mould, and the bottom of going up the mould is fixed with a solid fixed cylinder, the inside welding of solid fixed cylinder has first fixed plate, and the inside reservation of first fixed plate has first through-hole, the bottom movable mounting of solid fixed cylinder has the guide post, and the inside of guide post is fixed with the second fixed plate to the second through-hole has been seted.

Preferably, the lower cooling cavities are distributed in an S shape in the lower die, and the lower cooling cavities are communicated with the fixing grooves.

Preferably, the fixed cylinder and the guide post are connected by a bearing, both are arranged in a hollow manner, and the fixed cylinder is communicated with the upper cooling cavity.

Preferably, the first fixing plate and the second fixing plate are tightly attached, and the first through holes and the second through holes are distributed in a staggered mode.

Preferably, the outer diameter of the guide post is smaller than the inner diameter of the fixing groove, and the inner diameter of the fixing groove is equal to the outer diameter of the fixing cylinder.

Preferably, the appearance of guide post is the twist rod structure, and the guide post passes through the fixed slot and the lower mould is threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: according to the splicing type processing die for producing the automobile sealing strip, heat in the die can be rapidly discharged in a cooling liquid mode, and when the demolding die is separated, cooling liquid in a cooling cavity can be prevented from dropping on the die and a product;

1. when the upper die and the lower die are assembled, the guide columns can be driven to rotate in the fixing grooves, and then the second through holes are driven to rotate to coincide with the first through holes, so that cooling liquid can conveniently pass through the guide columns;

2. when going up mould and lower mould and laminating completely, the fixed cylinder can just be identical with the fixed slot, has avoided the coolant liquid to spill like this, and when going up mould and lower mould and part, first through-hole and second through-hole can crisscross distribution, prevent unnecessary coolant liquid drippage.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a lower mold of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the structure of the guide post in the bottom view of the present invention.

In the figure: 1. a lower die; 2. fixing grooves; 3. a lower cooling chamber; 4. a liquid outlet; 5. an upper die; 6. a liquid inlet; 7. an upper cooling chamber; 8. a fixed cylinder; 9. a first fixing plate; 10. a first through hole; 11. a guide post; 12. a second fixing plate; 13. a second via.

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. 1-4, the present invention provides a technical solution: a splicing type processing die for producing automobile sealing strips comprises a lower die 1, a fixing groove 2, a lower cooling cavity 3, a liquid outlet 4, an upper die 5, a liquid inlet 6, an upper cooling cavity 7, a fixing cylinder 8, a first fixing plate 9, a first through hole 10, a guide post 11, a second fixing plate 12 and a second through hole 13, wherein the fixing groove 2 is reserved at the corner of the lower die 1, the lower cooling cavity 3 is reserved at the bottom of the lower die 1, the lower cooling cavity 3 is connected with the liquid outlet 4, the upper die 5 is movably arranged above the lower die 1, the liquid inlet 6 is fixed at the top of the upper die 5, the upper cooling cavity 7 is reserved inside the upper die 5, the fixing cylinder 8 is fixed at the bottom of the upper die 5, the first fixing plate 9 is welded inside the fixing cylinder 8, the first through hole 10 is reserved inside the first fixing plate 9, the guide post 11 is movably arranged at the bottom of the fixing cylinder 8, and the second fixing plate 12 is fixed inside the guide post 11, a second through hole 13 is formed in the second fixing plate 12;

the lower cooling cavity 3 is distributed in an S shape in the lower die 1, the lower cooling cavity 3 is communicated with the fixing groove 2, the first fixing plate 9 and the second fixing plate 12 are tightly attached, the first through holes 10 and the second through holes 13 on the first fixing plate and the second fixing plate are distributed in a staggered mode, cooling liquid is introduced from the liquid inlet 6 to enter the upper cooling cavity 7, and then enters the lower cooling cavity 3 through the guide columns 11, and the die can be cooled in a larger area;

fixed cylinder 8 and guide post 11 are connected for the bearing, and both are interior empty setting, and fixed cylinder 8 is linked together with last cooling chamber 7, the external diameter of guide post 11 is less than the internal diameter of fixed slot 2, and the internal diameter of fixed slot 2 equals the external diameter of fixed cylinder 8, the outward appearance of guide post 11 is the fluted bar structure, and guide post 11 passes through fixed slot 2 and lower mould 1 and is threaded connection, lower mould 1 drives guide post 11 when going up 5 compound dies and gets into in fixed slot 2, can drive guide post 11 at 8 internal rotations of fixed cylinder like this, let second through-hole 13 on the second fixed plate 12 just rotate to the state of laminating mutually with first through-hole 10 on the first fixed plate 9, make things convenient for passing through of coolant liquid.

The working principle is as follows: when the splicing type processing mold for producing the automobile sealing strip is used, as shown in fig. 1-4, when a lower mold 1 and an upper mold 5 are closed, the upper mold 5 drives a guide column 11 to enter a fixed groove 2, as the guide column 11 is in threaded connection with the fixed groove 2, as shown in fig. 3-4, the guide column 11 can be driven to rotate in a fixed cylinder 8, when the lower mold 1 is completely attached to the upper mold 5, a second through hole 13 on a second fixed plate 12 just rotates to a state of being attached to a first through hole 10 on a first fixed plate 9, so that cooling liquid is introduced from a liquid inlet 6 to enter an upper cooling cavity 7, then enters the first through hole 10 and the second through hole 13 through the fixed cylinder 8, and finally enters a lower cooling cavity 3 through the guide column 11, as shown in fig. 2, the lower cooling cavity 3 is distributed in an 'S' shape, so that a larger area of the mold can be cooled, and then the cooling liquid flows out from a liquid outlet 4, when the lower die 1 and the upper die 5 are separated, the second through holes 13 can be driven to rotate to the positions staggered with the first through holes 10, and redundant cooling liquid is prevented from dripping.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a production of automobile sealing strip is with concatenation formula mold processing, includes lower mould (1), liquid outlet (4), goes up mould (5) and inlet (6), its characterized in that: the corner of lower mould (1) is reserved has fixed slot (2), and lower cooling chamber (3) have been seted up to the bottom of lower mould (1) to lower cooling chamber (3) and liquid outlet (4) link to each other, go up mould (5) movable mounting in the top of lower mould (1), and the top of going up mould (5) is fixed with inlet (6), go up the inside of mould (5) and seted up cooling chamber (7), and the bottom of going up mould (5) is fixed with solid fixed cylinder (8), the inside welding of solid fixed cylinder (8) has first fixed plate (9), and the inside reservation of first fixed plate (9) has first through-hole (10), the bottom movable mounting of solid fixed cylinder (8) has guide post (11), and the inside of guide post (11) is fixed with second fixed plate (12) to second through-hole (13) have been seted up to the inside of second fixed plate (12).

2. The splicing type machining die for producing the automobile sealing strip according to claim 1, characterized in that: the lower cooling cavity (3) is distributed in an S shape in the lower die (1), and the lower cooling cavity (3) is communicated with the fixing groove (2).

3. The splicing type machining die for producing the automobile sealing strip according to claim 1, characterized in that: the fixed cylinder (8) is connected with the guide post (11) through a bearing, the fixed cylinder and the guide post are both arranged in a hollow mode, and the fixed cylinder (8) is communicated with the upper cooling cavity (7).

4. The splicing type machining die for producing the automobile sealing strip according to claim 1, characterized in that: the first fixing plate (9) and the second fixing plate (12) are tightly attached, and the first through holes (10) and the second through holes (13) are distributed in a staggered mode.

5. The splicing type machining die for producing the automobile sealing strip according to claim 1, characterized in that: the outer diameter of the guide column (11) is smaller than the inner diameter of the fixing groove (2), and the inner diameter of the fixing groove (2) is equal to the outer diameter of the fixing barrel (8).

6. The splicing type machining die for producing the automobile sealing strip according to claim 1, characterized in that: the outward appearance of guide post (11) is the fluted twist pole structure, and guide post (11) are threaded connection through fixed slot (2) and lower mould (1).