Mould for reflector of corner lamp

Abstract

The utility model discloses a corner lamp reflector mold, and belongs to the technical field of injection molds. The corner lamp reflector mold comprises a bottom plate, a bottom supporting plate is fixedly installed in the middle of the surface of the bottom plate, damping springs are fixedly installed at the four corners of the bottom supporting plate, telescopic columns are fixedly installed on the inner sides of the damping springs, and fixing bolts are fixedly installed on the two sides of the surface of the bottom supporting plate. A supporting column is fixedly installed in the middle of the surface of the bottom supporting plate. According to the structure, through the arrangement of the bottom plate, the stability of the device during installation is enhanced conveniently, through the arrangement of the bottom supporting plate, the installation strength of the damping springs is enhanced conveniently, and through the arrangement of the damping springs, impact generated at the moment when the movable mold base makes contact with the fixed mold base can be absorbed; and the telescopic column can limit the damping spring while not influencing the compression of the spring, so that the situation that the mounting stability of the fixed die holder is influenced due to inclination of the damping spring when the damping spring is pressed is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, and more specifically to a corner lamp reflector mold. Background Art

[0002] Corner light reflectors usually refer to the reflector part of a car's headlights. Its function is to reflect and focus the light emitted by the bulb to improve the lighting effect of the vehicle at night or in bad weather. These reflectors are generally made of metal or plastic, and their shapes and surface designs are carefully calculated to ensure that the light can be correctly reflected and scattered to provide the best lighting effect. Injection molds are a tool for producing plastic products; they are also tools that give plastic products complete structures and precise dimensions. Injection molding is a processing method used in mass production of certain complex-shaped parts.

[0003] The Chinese patent document with the publication number CN211105290U in the prior art provides a mold for a car reflector, including an injection molding machine operating table, the upper surface of the injection molding machine operating table is connected with a positioning base plate by screw threads, the upper surface of the positioning base plate is fixedly installed with a limit plate, and a fixed plate is fixedly installed at the middle position of the edges around the upper surface of the limit plate, so that the positioning plate can rotate on the inner side of the upper end of the fixed plate through the rotating shaft and the bearing, and the right lower surface of the positioning plate is provided with anti-skid teeth, so as to play an anti-skid role on the bottom plate of the injection mold. A positioning rod is hinged on the upper surface of the limit plate, so that the positioning rod can be turned over, and a locking slot is provided at the front and rear of the left end of the positioning plate, so that the positioning rod can be embedded in the locking slot, and a locking disk is threadedly connected to the positioning rod, so that the positioning rod can be locked on the inner side of the locking slot, and the positioning plate can be better limited and fixed on the bottom plate of the injection mold.

[0004] Although the above device can better limit and fix the pressure plate to a certain extent, in actual use, when the movable mold seat is pressed down, it will have a certain impact on the bottom fixed mold seat. The above device lacks effective buffering and shock absorption capabilities for the impact, which can easily affect the service life of the entire device when used. In view of this, we propose a corner light reflector mold. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a corner lamp reflector mold to solve the problem of lack of effective shock absorption and buffering in the above-mentioned background technology.

[0007] 2. Technical solution

[0008] The corner light reflector mold comprises a bottom plate, a bottom supporting plate is fixedly installed in the middle part of the bottom plate surface, shock-absorbing springs are fixedly installed at the four corners of the bottom supporting plate, telescopic columns are fixedly installed on the inner side of the shock-absorbing springs, fixing bolts are fixedly installed on both sides of the bottom supporting plate surface, supporting columns are fixedly installed on the middle part of the bottom supporting plate surface, a fixed ear plate is fixedly connected to the top of the shock-absorbing spring, and a fixed die seat is fixedly connected to the inner side of the fixed ear plate; the shock-absorbing spring can absorb the impact generated when the movable die seat contacts the fixed die seat at the moment, and a telescopic column is arranged inside the shock-absorbing spring, which does not affect the compression of the spring and can also limit the shock-absorbing spring to prevent it from tilting when under pressure, thereby affecting the installation stability of the fixed die seat, the supporting column is a distance away from the bottom of the fixed die seat, and can appropriately limit the fixed die seat to prevent it from falling too much, and the shock-absorbing spring is convenient to act on the fixed die seat through the fixed ear plate.

[0009] Preferably, side blocks are fixedly installed on both sides of the bottom plate surface, and a hydraulic telescopic rod is fixedly installed on the top of the side block; the hydraulic telescopic rod is fixedly connected to the top movable mold seat, so that the user can control the lifting and lowering of the movable mold seat.

[0010] Preferably, a panel is movably installed on the top of the side block and on the outside of the fixed mold seat, a clamping block is fixedly installed on the inner side of the panel, embedding grooves are provided on both sides of the panel, and a control panel is fixedly installed on the front side of the panel; the clamping block can be embedded in the gap of the shock-absorbing spring, thereby further limiting and fixing the fixed mold seat, and the control panel is convenient for the user to electrically control the device.

[0011] Preferably, the top end of the hydraulic telescopic rod is fixedly connected to a movable die seat, a pressure block is fixedly installed on the middle part of the bottom surface of the movable die seat, limiting columns are fixedly installed around the pressure block, and a feed hole is opened on the inner side of the pressure block; the pressure block can form the shape of a corner light reflector with the die groove, thereby facilitating the shaping of the reflector, and the feed hole facilitates the guidance of the reflector manufacturing material into the formed die groove.

[0012] Preferably, embedded plates are fixedly installed on both sides of the movable mold base, a mold groove is opened in the middle part of the upper surface of the movable mold base, and positioning holes are opened around the mold groove; the positioning holes facilitate the perfect fit between the movable mold base and the fixed mold base.

[0013] Preferably, a fixing plate is provided at the connection between the movable die seat and the enclosure plate, and a top plate is fixedly installed on the top of the movable die seat; the fixing plate facilitates strengthening the connection between the fixed die seat and the movable die seat.

[0014] Preferably, a material introduction flange is fixedly mounted on the surface of the top plate, and pressure relief holes are provided on both sides of the material introduction flange; the material introduction flange facilitates external introduction of raw materials for making the reflector, and the pressure relief holes can accelerate the efficiency of plastic forming of the reflector.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. The utility model is convenient for enhancing the stability of the device during installation by setting the bottom plate, and is convenient for enhancing the installation strength of the shock-absorbing spring by setting the bottom supporting plate. The shock-absorbing spring can absorb the impact generated when the movable mold seat contacts the fixed mold seat at the moment. A telescopic column is arranged inside the shock-absorbing spring. The telescopic column does not affect the compression of the spring, and can also limit the shock-absorbing spring to prevent it from tilting when under pressure, thereby affecting the installation stability of the fixed mold seat. The installation strength of the bottom supporting plate can be enhanced by setting the fixing bolts. The supporting column is arranged at a distance from the bottom of the fixed mold seat, so that the fixed mold seat can be appropriately limited to prevent it from falling too much. The fixed ear plate is arranged to facilitate the shock-absorbing spring to act on the fixed mold seat.

[0018] 2. The utility model facilitates to enhance the installation strength of the enclosure by setting the side blocks, and facilitates to enhance the installation strength of the enclosure by setting the hydraulic telescopic rod, which is fixedly connected to the top movable mold seat, so that the user can control the lifting and lowering of the movable mold seat, and facilitates to enhance the installation strength of the movable mold seat by setting the clamping block, which can be embedded in the gap of the shock-absorbing spring, so as to further limit and fix the fixed mold seat, and facilitates to enhance the installation strength of the utility model by setting the control panel, and facilitates to enhance the installation strength of the apparatus by setting the pressing block, and facilitates to enhance the installation strength of the reflector by setting the pressing block, so as to facilitate to enhance the installation strength of the reflector by setting the feeding hole, and facilitates to enhance the installation strength of the reflector by setting the positioning hole, and facilitates to enhance the installation strength of the movable mold seat and the fixed mold seat by setting the fixing plate, and facilitates to facilitate to introduce the raw materials for the reflector by setting the material guide flange, and facilitates to accelerate ... BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a frontal perspective schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a three-dimensional back view of the overall structure of the utility model;

[0021] Figure 3 It is an enlarged three-dimensional schematic diagram of the cross section of the utility model after removing the movable mold base structure;

[0022] Figure 4 It is an enlarged three-dimensional schematic diagram of the utility model with the enclosure structure removed;

[0023] Figure 5 It is an enlarged bottom-up stereoscopic schematic diagram of the movable mold base structure of the utility model;

[0024] Explanation of the numbers in the figure: 1. Bottom plate; 2. Bottom supporting plate; 3. Shock-absorbing spring; 4. Telescopic column; 5. Fixing bolt; 6. Support column; 7. Fixing ear plate; 8. Fixed die seat; 9. Side block; 10. Hydraulic telescopic rod; 11. Enclosure; 12. Tightening block; 13. Embedded groove; 14. Control panel; 15. Moving die seat; 16. Pressing block; 17. Limiting column; 18. Feed hole; 19. Embedded plate; 20. Die groove; 21. Positioning hole; 22. Fixed plate; 23. Top plate; 24. Material guide flange; 25. Pressure relief hole. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] See also Figure 1-5 ,The utility model provides a technical solution:

[0029] A corner light reflector mold comprises a base plate 1, a bottom support plate 2 is fixedly installed in the middle part of the surface of the base plate 1, shock-absorbing springs 3 are fixedly installed at the four corners of the bottom support plate 2, a telescopic column 4 is fixedly installed on the inner side of the shock-absorbing spring 3, fixing bolts 5 are fixedly installed on both sides of the surface of the bottom support plate 2, a support column 6 is fixedly installed in the middle part of the surface of the bottom support plate 2, a fixed ear plate 7 is fixedly connected to the top of the shock-absorbing spring 3, and a fixed mold seat 8 is fixedly connected to the inner side of the fixed ear plate 7; the synchronous arrangement of the shock-absorbing spring 3 and the telescopic column 4 can enhance the shock-absorbing ability of the device while ensuring the fixed position of the fixed mold seat 8.

[0030] Specifically, side blocks 9 are fixedly installed on both sides of the surface of the bottom plate 1, and a hydraulic telescopic rod 10 is fixedly installed on the top of the side block 9; the existence of the side block 9 enhances the installation strength of the enclosure 11 and can also appropriately protect the shock-absorbing spring 3 and the like.

[0031] Furthermore, a panel 11 is movably installed on the top of the side block 9 and on the outer side of the fixed mold base 8, a clamping block 12 is fixedly installed on the inner side of the panel 11, embedding grooves 13 are provided on both sides of the panel 11, and a control panel 14 is fixedly installed on the front side of the panel 11. The combined setting of the embedding groove 13 and the embedding plate 19 can enhance the positioning ability when the upper and lower mold bases are combined.

[0032] It is worth noting that the top end of the hydraulic telescopic rod 10 is fixedly connected to a movable mold seat 15, a pressure block 16 is fixedly installed in the middle part of the bottom surface of the movable mold seat 15, and limiting columns 17 are fixedly installed around the pressure block 16. A feed hole 18 is opened on the inner side of the pressure block 16; after the movable mold seat 15 is combined with the fixed mold seat 8, a space in the shape of a reflector is formed between the pressure block 16 and the mold groove 20 to facilitate subsequent shaping.

[0033] It is worth noting that embedded plates 19 are fixedly installed on both sides of the movable mold base 15, a mold groove 20 is opened in the middle part of the upper surface of the movable mold base 15, and positioning holes 21 are opened around the mold groove 20; the positioning holes 21 and the limiting columns 17 can be perfectly fitted, thereby further enhancing the position correspondence of the upper and lower mold bases.

[0034] In addition, a fixing plate 22 is provided at the connection between the movable mold base 15 and the enclosure 11 , and a top plate 23 is fixedly installed on the top of the movable mold base 15 ; the fixing plate 22 can enhance the connection strength between the upper and lower mold bases.

[0035] It must be mentioned that a material inlet flange 24 is fixedly mounted on the surface of the top plate 23 , and pressure relief holes 25 are arranged on both sides of the material inlet flange 24 ; the material inlet flange 24 is used for externally connecting a pipeline for introducing plastic materials.

[0036] Working principle: When the device is used, the movable mold base 15 is first controlled downward by the hydraulic telescopic rod 10 to combine with the fixed mold base 8, so that the internal pressure block 16 and the mold groove 20 form a mirror-shaped space for shaping the material. When the material is inside, the pressure discharge hole 25 can discharge the internal heat, thereby enhancing the efficiency of material molding. When the material is molded, the movable mold base 15 can be controlled to rise, so that the user can take out the molded material conveniently.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A corner lamp reflector mold, comprising a bottom plate (1), characterized in that: A bottom support plate (2) is fixedly mounted in the middle of the surface of the bottom plate (1), shock absorbing springs (3) are fixedly mounted at the four corners of the bottom support plate (2), a telescopic column (4) is fixedly mounted on the inner side of the shock absorbing spring (3), fixing bolts (5) are fixedly mounted on both sides of the surface of the bottom support plate (2), a support column (6) is fixedly mounted in the middle of the surface of the bottom support plate (2), a fixed ear plate (7) is fixedly connected to the top of the shock absorbing spring (3), and a fixed die seat (8) is fixedly connected to the inner side of the fixed ear plate (7).

2. The corner light reflector mold according to claim 1, characterized in that: Side blocks (9) are fixedly mounted on both sides of the surface of the bottom plate (1), and a hydraulic telescopic rod (10) is fixedly mounted on the top of the side block (9).

3. The corner light reflector mold according to claim 2, characterized in that: A panel (11) is movably mounted on the top of the side block (9) and located outside the fixed mold base (8); a tightening block (12) is fixedly mounted on the inner side of the panel (11); embedding grooves (13) are provided on both sides of the panel (11); and a control panel (14) is fixedly mounted on the front side of the panel (11).

4. The corner light reflector mold according to claim 2, characterized in that: The top end of the hydraulic telescopic rod (10) is fixedly connected to a movable die seat (15), a pressing block (16) is fixedly installed in the middle of the bottom surface of the movable die seat (15), limiting columns (17) are fixedly installed around the pressing block (16), and a feeding hole (18) is opened on the inner side of the pressing block (16).

5. The corner light reflector mold according to claim 4, characterized in that: Embedded plates (19) are fixedly mounted on both sides of the movable mold base (15), a mold groove (20) is provided in the middle of the upper surface of the movable mold base (15), and positioning holes (21) are provided around the mold groove (20).

6. The corner light reflector mold according to claim 4, characterized in that: A fixing plate (22) is provided at the connection between the movable mold base (15) and the enclosure plate (11), and a top plate (23) is fixedly installed on the top of the movable mold base (15).

7. The corner light reflector mold according to claim 6, characterized in that: A material introduction flange (24) is fixedly mounted on the surface of the top plate (23), and pressure relief holes (25) are arranged on both sides of the material introduction flange (24).

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