CN215203299U - High heat-resistant corrosion-resistant automobile reflector injection mold - Google Patents

Abstract

The utility model discloses a high heat-resistant corrosion-resistant automobile reflector injection mold, which comprises a fixed plate; a moving-out mechanism is arranged in the center of one side of the fixed plate; the utility model discloses a set up the shifting-out mechanism, the steerable first electric putter who shifts out in the mechanism of people carries out work, first electric putter can drive the template on its top and remove towards the direction of keeping away from the moulded die, the template then can and the shaping product between alternate segregation this moment, can reduce the area of contact between product and this device, and then reduce the adsorption affinity between product and this device, people can control second electric putter and carry out work this moment, second electric putter can remove the product towards the direction that is close to the moulded die through connecting plate and ejector pin, and then smooth ejecting with the product, therefore but the greatly reduced product is when outside ejecting, the too big cracked phenomenon of atress between product and the ejector pin appears, and then can improve the result of use of this device to a certain extent.

Description

High heat-resistant corrosion-resistant automobile reflector injection mold

Technical Field

The utility model relates to the technical field of mold, specifically be high heat-resisting corrosion-resistant car reflector injection mold.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various designs and colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, suitability for the molding processing fields of mass production, products with complex shapes and the like, and the method can be used for stirring completely molten plastic materials by a screw at a certain temperature, injecting the plastic materials into a mold cavity by high pressure, cooling and solidifying to obtain molded products.

The existing injection mould for the automobile reflector has the defects that:

1. the existing automobile reflector injection mold generally directly uses the ejector pin after finishing the injection molding of a product, the product finished by injection molding is ejected outwards, and the ejector pin and the product have relatively small contact area, so that the phenomenon of product breakage is easily caused in the ejection process of the product, and the using effect of the whole device is reduced to a certain extent.

2. The thickness of the generally injection-molded product of the existing automobile reflector injection mold is fixed and not adjustable, and when the thickness of the product needs to be changed, different molds need to be replaced for injection molding, so that the application range of the whole device is reduced to a certain extent, and the high heat-resistant corrosion-resistant automobile reflector injection mold is provided for solving the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high heat-resisting corrosion-resistant car reflector injection mold to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the high heat-resistant corrosion-resistant injection mould for the automobile reflector comprises a fixing plate; a shifting-out mechanism is arranged in the center of one side of the fixed plate, bearings are arranged on two sides of the shifting-out mechanism outside the fixed plate, and an adjusting mechanism is arranged inside the bearings;

the moving-out mechanism comprises a first electric push rod and a template, the first electric push rod is installed on one side of the outer portion of the fixing plate, and the template is installed at one end, far away from the fixing plate, of the first electric push rod;

the adjusting mechanism comprises a threaded cylinder, a threaded rod and a baffle plate, the threaded cylinder is installed inside the bearing, the threaded rod is installed inside the threaded cylinder through a threaded structure, and the baffle plate is installed at one end, away from the bearing, of the threaded rod.

Preferably, the four corners of the same side of the fixed plate and the adjusting mechanism are provided with supporting rods, and one ends of the supporting rods, far away from the fixed plate, are provided with supporting plates.

Preferably, second electric push rods are installed on two sides of the first electric push rod outside the fixing plate, and a connecting plate is installed at one end of each second electric push rod.

Preferably, the ejector pin is installed to one side that the second electric putter is kept away from to the connecting plate, and the ejector pin keeps away from the inside that extends to the backup pad in the one end of second electric putter.

Preferably, the inside of backup pad is equipped with logical groove, and the inside and the corresponding position of ejector pin of backup pad are equipped with first through-hole.

Preferably, a second through hole is formed in the supporting plate corresponding to the adjusting mechanism, and a third through hole is formed in the supporting plate corresponding to the template.

Preferably, the inner diameter of the first through hole is the same as the outer diameter of the ejector rod, the inner diameter of the second through hole is larger than the outer diameter of the threaded rod, and the inner diameter of the third through hole is the same as the outer diameter of the template.

Preferably, the guide rods are installed at four corners of one side, far away from the fixed plate, of the outer portion of the supporting plate, the moving plate is installed on the outer portion of the guide rods in a sliding mode, fourth through holes are formed in the position, corresponding to the guide rods, of the inner portion of the moving plate, and the guide rods penetrate through the inner portion of the moving plate through the fourth through holes.

Preferably, the opposite surfaces of the moving plate and the supporting plate are provided with springs, and the springs are arranged outside the guide rods.

Preferably, a forming die is installed on one side, close to the supporting plate, of the outer portion of the moving plate, and injection molding holes are formed in the forming die and the moving plate.

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

1. by arranging the moving-out mechanism, after the injection molding of the product is finished, people can directly move the forming die from the inside of the supporting plate to expose one side of the product, at the moment, people can control the first electric push rod in the moving-out mechanism to work, the first electric push rod can drive the template at the top end of the first electric push rod to move towards the direction far away from the forming die, at the moment, the template can be separated from the formed product, the contact area between the product and the device can be reduced, further, the adsorption force between the product and the device can be reduced, at the moment, people can control the second electric push rod to work, the second electric push rod can move the product towards the direction close to the forming die through the connecting plate and the ejector rod, further, the product can be smoothly ejected, therefore, when the product is ejected outwards, because the contact area between the product and the device is overlarge, the contact area between the device and the ejector rod is too small, and the device is broken due to too large stress, so that the use effect of the device can be improved to a certain extent.

2. The utility model discloses a set up adjustment mechanism, the in-process that uses afterwards, people can rotate according to the screw thread section of thick bamboo in the actual use needs control adjustment mechanism, in screw thread section of thick bamboo pivoted, can drive the threaded rod and remove inside it, in the time of the threaded rod removal, the baffle that can drive its top together removes, the removal through the baffle can be accomplished the baffle and to the spacing distance of moulded die, and then can change the distance between moulded die and the template, through changing the distance between the two, can make the product of this device different thickness of moulding plastics, and then make the application range of this device more extensive.

Drawings

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

FIG. 2 is a schematic view of a partial structure of a front section of the support plate of the present invention;

FIG. 3 is a schematic structural view of a front section of the adjusting mechanism of the present invention;

fig. 4 is a schematic structural view of a fourth through hole front view section of the present invention.

In the figure: 1. a fixing plate; 101. a support bar; 102. a bearing; 2. a removal mechanism; 201. a first electric push rod; 202. a template; 3. an adjustment mechanism; 301. a threaded barrel; 302. a threaded rod; 303. a baffle plate; 4. a support plate; 401. a through groove; 402. a first through hole; 403. a second through hole; 404. a third through hole; 5. a second electric push rod; 501. a connecting plate; 502. a top rod; 6. moving the plate; 601. injection molding holes; 602. a fourth via hole; 7. forming a mould; 8. a guide bar; 801. a spring.

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. 1-4, the present invention provides an embodiment: the high heat-resistant corrosion-resistant injection mould for the automobile reflector comprises a fixing plate 1; the center of one side of the fixed plate 1 is provided with a moving-out mechanism 2, both sides of the moving-out mechanism 2 outside the fixed plate 1 are provided with bearings 102, and the inside of each bearing 102 is provided with an adjusting mechanism 3;

the removing mechanism 2 comprises a first electric push rod 201 and a template 202, the first electric push rod 201 is installed on one side of the outer portion of the fixing plate 1, and the template 202 is installed at one end, far away from the fixing plate 1, of the first electric push rod 201;

the adjusting mechanism 3 comprises a threaded cylinder 301, a threaded rod 302 and a baffle 303, the threaded cylinder 301 is installed inside the bearing 102, the threaded rod 302 is installed inside the threaded cylinder 301 through a threaded structure, and the baffle 303 is installed at one end, far away from the bearing 102, of the threaded rod 302;

specifically, as shown in fig. 1, 2 and 3, in the process of later use, people can control the screw barrel 301 in the adjusting mechanism 3 to rotate according to actual use requirements, the screw barrel 301 can be driven to move in the screw barrel while rotating, the threaded rod 302 can be driven to move together while moving, the baffle 303 at the top end of the threaded rod 302 can be driven to move together, the distance of the baffle 303 for limiting the forming die 7 can be completed by the movement of the baffle 303, further, the distance between the forming die 7 and the template 202 can be changed, products with different thicknesses can be injected by the device by changing the distance between the two, further, the application range of the device is wider, after the injection molding of the products is completed, people can directly move the forming die 7 away from the inside of the supporting plate 4, one side of the products is exposed outside, and at this time, people can control the first electric push rod 201 in the moving-out mechanism 2 to work, first electric putter 201 can drive the template 202 on its top and move towards the direction of keeping away from moulded die 7, this moment template 202 then can with the shaping product between the alternate segregation, can reduce the area of contact between product and this device, and then reduce the adsorption affinity between product and this device, at this moment, people can control second electric putter 5 and carry out work, second electric putter 5 can be through connecting plate 501 and ejector pin 502 with the product towards the direction of being close to moulded die 7 removal, and then smoothly ejecting the product, therefore can greatly reduced product when outside ejecting, because the area of contact between product and this device is too big, and the area of contact undersize between ejector pin 502, appear cracked phenomenon because the atress is too big, consequently can improve the result of use of this device to a certain extent.

Furthermore, the four corners of the same side of the outer part of the fixed plate 1 as the adjusting mechanism 3 are respectively provided with a support rod 101, and one end of the outer part of the support rod 101, which is far away from the fixed plate 1, is provided with a support plate 4;

specifically, as shown in fig. 1, the support rod 101 is fixedly connected to the fixing plate 1, so that the support rod 101 can stably support the support plate 4.

Further, the two sides of the first electric push rod 201 outside the fixing plate 1 are both provided with a second electric push rod 5, and one end of the second electric push rod 5 is provided with a connecting plate 501;

further, a top rod 502 is installed on one side of the connecting plate 501, which is far away from the second electric push rod 5, and one end of the top rod 502, which is far away from the second electric push rod 5, extends into the supporting plate 4;

specifically, as shown in fig. 1, in the process of later use, a person can directly control the second electric push rod 5 to work, and the second electric push rod 5 can drive the push rod 502 to move through the connecting plate 501, so that the push rod 502 can smoothly push out the product inside the die plate 202.

Further, a through groove 401 is arranged inside the support plate 4, and a first through hole 402 is arranged at a position corresponding to the ejector rod 502 inside the support plate 4;

specifically, as shown in fig. 1 and 2, by providing the through groove 401, after the injection molding of the raw material is completed, an external cooling device can be connected to the through groove 401, so that the cooling liquid in the cooling device can smoothly circulate through the through groove 401 inside the support plate 4, and the cooling of the raw material can be completed by the circulation of the cooling liquid.

Further, a second through hole 403 is formed in the support plate 4 at a position corresponding to the adjusting mechanism 3, and a third through hole 404 is formed in the support plate 4 at a position corresponding to the template 202;

further, the inner diameter of the first through hole 402 is the same as the outer diameter of the post rod 502, the inner diameter of the second through hole 403 is larger than the outer diameter of the threaded rod 302, and the inner diameter of the third through hole 404 is the same as the outer diameter of the template 202;

specifically, as shown in fig. 1 and fig. 2, as the inner diameter of the first through hole 402 is the same as the outer diameter of the ejector rod 502, and the inner diameter of the third through hole 404 is the same as the outer diameter of the mold plate 202, the injection molding material can be prevented from flowing out from the inside of the first through hole 402 and the third through hole 404, and the threaded rod 302 can drive the baffle plate 303 to move smoothly inside the support plate 4 because the inner diameter of the second through hole 403 is larger than the outer diameter of the threaded rod 302.

Further, four corners of the outer portion of the supporting plate 4, which are far away from one side of the fixed plate 1, are respectively provided with a guide rod 8, the outer portion of the guide rod 8 is slidably provided with a moving plate 6, a fourth through hole 602 is formed in the moving plate 6 at a position corresponding to the guide rod 8, and the guide rod 8 penetrates through the moving plate 6 through the fourth through hole 602;

further, springs 801 are installed on the opposite surfaces of the moving plate 6 and the support plate 4, and the springs 801 are installed outside the guide bars 8;

specifically, as shown in fig. 1 and 4, since the spring 801 is installed between the moving plate 6 and the supporting plate 4, when one controls the moving plate 6 to move along the guide rod 8 toward the direction close to the supporting plate 4, when the guide rod 8 can prevent the moving plate 6 from generating a position deviation in the moving process, and when the forming die 7 is in contact with the inside of the supporting plate 4, the spring 801 can absorb the impact force generated during the contact, thereby preventing the occurrence of a phenomenon of poor sealing due to a large impact when the two are in contact.

Further, a forming die 7 is mounted on one side of the outer portion of the moving plate 6, which is close to the support plate 4, and injection molding holes 601 are formed in the forming die 7 and the moving plate 6;

specifically, as shown in fig. 1, when the forming mold 7 is moved to a desired position by providing the injection hole 601, one can inject the raw material required for forming between the forming mold 7 and the mold plate 202 through the injection hole 601, and perform cooling forming.

The working principle is as follows: in the using process, people can control the thread cylinder 301 in the adjusting mechanism 3 to rotate according to actual use requirements, the thread cylinder 301 can drive the threaded rod 302 to move in the threaded rod 302 while rotating, the threaded rod 302 can drive the baffle 303 at the top end to move together while moving, the distance of the baffle 303 for limiting the forming die 7 can be completed by the movement of the baffle 303, further, the distance between the forming die 7 and the template 202 can be changed, products with different thicknesses can be injected by the device by changing the distance between the two, after the product injection molding is completed, people can directly move the forming die 7 away from the inner part of the supporting plate 4 to expose one side of the product, at the moment, people can control the first electric push rod 201 in the moving-out mechanism 2 to work, and the first electric push rod 201 can drive the template 202 at the top end to move towards the direction far away from the forming die 7, at this moment, the mold plate 202 is separated from the molded product, so that the contact area between the product and the device can be reduced, the adsorption force between the product and the device is further reduced, at this moment, people can control the second electric push rod 5 to work, the second electric push rod 5 can move the product towards the direction close to the molding die 7 through the connecting plate 501 and the ejector rod 502, and then the product is ejected smoothly, so that the use of the device is completed.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (10)

1. The high heat-resistant corrosion-resistant injection mould for the automobile reflector comprises a fixing plate (1); the method is characterized in that: a moving-out mechanism (2) is installed in the center of one side of the fixing plate (1), bearings (102) are installed on two sides of the moving-out mechanism (2) outside the fixing plate (1), and an adjusting mechanism (3) is installed inside each bearing (102);

the moving-out mechanism (2) comprises a first electric push rod (201) and a template (202), the first electric push rod (201) is installed on one side of the outer portion of the fixing plate (1), and the template (202) is installed at one end, far away from the fixing plate (1), of the first electric push rod (201);

adjustment mechanism (3) are including a screw thread section of thick bamboo (301), threaded rod (302) and baffle (303), the inside at bearing (102) is installed in a screw thread section of thick bamboo (301), threaded rod (302) are installed through the helicitic texture in the inside of a screw thread section of thick bamboo (301), baffle (303) are installed to the one end that bearing (102) were kept away from in threaded rod (302).

2. The high heat and corrosion resistant injection mold for automotive reflectors of claim 1, wherein: the supporting rods (101) are installed at four corners of one side, which is the same as the adjusting mechanism (3), of the outer portion of the fixing plate (1), and the supporting plate (4) is installed at one end, away from the fixing plate (1), of the outer portion of the supporting rods (101).

3. The high heat and corrosion resistant injection mold for automotive reflectors of claim 1, wherein: second electric putter (5) are all installed to the both sides of fixed plate (1) outside first electric putter (201), and connecting plate (501) are installed to the one end of second electric putter (5).

4. The high heat and corrosion resistant automotive mirror injection mold of claim 3, wherein: and a push rod (502) is installed on one side, away from the second electric push rod (5), of the connecting plate (501), and one end, away from the second electric push rod (5), of the push rod (502) extends to the inside of the supporting plate (4).

5. The high heat and corrosion resistant automotive mirror injection mold of claim 2, wherein: a through groove (401) is formed in the supporting plate (4), and a first through hole (402) is formed in the supporting plate (4) at a position corresponding to the ejector rod (502).

6. The high heat and corrosion resistant automotive mirror injection mold of claim 2, wherein: a second through hole (403) is formed in the supporting plate (4) at a position corresponding to the adjusting mechanism (3), and a third through hole (404) is formed in the supporting plate (4) at a position corresponding to the template (202).

7. The high heat and corrosion resistant automotive mirror injection mold of claim 5, wherein: the inner diameter of the first through hole (402) is the same as the outer diameter of the ejector rod (502), the inner diameter of the second through hole (403) is larger than the outer diameter of the threaded rod (302), and the inner diameter of the third through hole (404) is the same as the outer diameter of the template (202).

8. The high heat and corrosion resistant automotive mirror injection mold of claim 2, wherein: guide rods (8) are installed at four corners of one side, far away from the fixed plate (1), of the outer portion of the supporting plate (4), a moving plate (6) is installed on the outer portion of each guide rod (8) in a sliding mode, fourth through holes (602) are formed in the positions, corresponding to the guide rods (8), of the inner portion of the moving plate (6), and the guide rods (8) penetrate through the fourth through holes (602) in the inner portion of the moving plate (6).

9. The high heat and corrosion resistant automotive mirror injection mold of claim 8, wherein: and springs (801) are arranged on the opposite surfaces of the moving plate (6) and the support plate (4), and the springs (801) are arranged outside the guide rods (8).

10. The high heat and corrosion resistant automotive mirror injection mold of claim 8, wherein: a forming die (7) is mounted on one side, close to the supporting plate (4), of the outer portion of the moving plate (6), and injection molding holes (601) are formed in the forming die (7) and the moving plate (6).

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