CN218660313U - Quick demoulding mould for car lamp - Google Patents

Abstract

The utility model discloses a quick demoulding mold for a car lamp, which relates to the field of molds for the production of vehicle accessories, and comprises a top mold, a bottom mold is arranged on the top mold, a car lamp mold groove is arranged on the bottom mold, and a car lamp mold groove is formed. There is a movable groove on the inner wall, a demoulding structure is slidably installed in the movable groove, a linkage structure is slidably installed on the inner wall of the bottom mold, a cooling structure is fixedly installed on the top mold, and the demoulding structure includes a top block, which is slidably installed in the movable groove. on the inner wall. In the utility model, through the configuration of top block, connecting rod, linkage gear and other structures, when the top mold is lowered and the bottom mold is tightened for injection molding, the connecting rod will be driven to mesh with the linkage gear, and the continuously falling connection rod will drive the linkage gear to rotate. Through the cooperation of the connecting rod and the linkage gear, the top block can be raised, and the rising top block can push out the finished lampshade injected in the lamp mold groove, so as to realize rapid demoulding, thereby avoiding damage to the finished product.

Description

A quick demoulding mold for car lights

technical field

The utility model relates to the technical field of production molds for vehicle accessories, in particular to a quick demoulding mold for vehicle lamps.

Background technique

Molds, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping, etc. to obtain the required products, in short, molds are tools used to make shaped objects , this tool is composed of various parts, and different molds are composed of different parts.

In the prior art, during the production process of car lights, most of the plastic parts need to be produced by injection molding, but the current car light molds need to be manually assisted to take out after injection molding, which is easy to cause damage to the workpiece, and just after injection molding The temperature of the finished product is high, and it needs to be cooled for a period of time before it can be taken. Therefore, a quick release mold for car lights is needed to meet people's needs.

Utility model content

The purpose of this utility model is to provide a quick demoulding mold for car lights to solve the problem that the car light molds proposed in the above background technology need manual assistance to take out after injection molding, which is easy to cause damage to the workpiece, and the temperature of the finished product just after injection molding It is relatively high, and it is impossible to pick it up for the next step of processing at the first time.

In order to achieve the above purpose, the utility model provides the following technical solutions: a quick demoulding mold for car lights, including a top mold, a bottom mold is provided on the top mold, a car lamp mold groove is provided on the bottom mold, and the car lamp The inner wall of the lamp mold groove is provided with a movable groove, and a demoulding structure is slidably installed in the movable groove, a linkage structure is slidably installed on the inner wall of the bottom mold, and a cooling structure is fixedly installed on the top mold.

Preferably, the demoulding structure includes a top block, which is slidably installed on the inner wall of the movable groove, the top block is adapted to the mold groove of the car lamp, and two limit rods are symmetrically and fixedly installed on the bottom side of the top block. A fixed block is slidably installed on each of the limit rods, and the two fixed blocks are respectively fixedly installed on the inner walls of both sides of the movable groove.

Preferably, a limiting sliding hole is opened on the fixed block, and the limiting rod is slidably installed in the limiting sliding hole.

Preferably, the linkage structure includes a linkage slider, the linkage slider is slidably installed on the inner wall of the bottom mold, two fixing pieces are fixedly installed on the linkage slider and the top block, and the same linkage is installed on the four fixing pieces. The screw rod is threaded on the linkage slider, and linkage gears are fixedly installed at both ends of the screw rod, connecting rods are fixedly installed on both sides of the top mold, and linkage racks are fixedly installed on one side of the two connecting rods. The two linkage racks are respectively adapted to the two linkage gears, and the two connecting rods are respectively slidably installed on both sides of the bottom mold.

Preferably, the connecting rod is provided with a vertical limiting bar, and a limiting chute is slidably installed in the vertical limiting bar, and the limiting chute is fixedly installed on one side of the bottom mold.

Preferably, two rotating holes are opened on the linkage rod, and connecting shafts are rotatably installed in the two rotating holes, and the two connecting shafts are respectively fixedly installed on the side where the two fixed pieces on the same side are close to each other.

Preferably, the linkage slider is provided with a threaded hole, the screw thread is installed in the threaded hole, the inner wall of the bottom mold is provided with a T-shaped groove, and a T-shaped slider is slidably installed in the T-shaped groove, and the T-shaped slider is fixedly installed On the bottom side of the ganged slider.

Preferably, the cooling structure includes a fixing frame, which is fixedly installed on one side of the top mold, and two mounting holes are opened on the fixing frame, and a supporting frame is fixedly installed in the two mounting holes, and one of the two supporting frames Motors are fixedly installed on both sides, and the output ends of the two motors respectively pass through the two support frames and are fixedly installed with fan blades.

The beneficial effects of the utility model are:

In the utility model, through the setting of the top block, connecting rod, linkage gear and other structures, when the top mold is lowered and the bottom mold is tightened for injection molding, the connecting rod will be driven to mesh with the linkage gear, and the continuously falling connection rod will drive the linkage gear to rotate. , through the cooperation of the connecting rod and the linkage gear, the top block can be raised, and the rising top block can push out the finished lampshade injected in the lamp mold groove, so as to realize rapid demoulding, thereby avoiding damage to the finished product.

In the utility model, through the configuration of the motor, fan blades and other structures, the motor can be started after the finished lampshade is demoulded, and the output end of the motor can drive the fan blades to rotate, and the rotating fan blades will blow air to the finished lampshade to accelerate the finished product. The cooling is convenient for the staff to take, so that the mold can be put into the subsequent processing as soon as possible.

Description of drawings

Fig. 1 is the structural schematic diagram of a kind of car lamp quick release mold that the utility model proposes;

Fig. 2 is a side view structural schematic diagram of a quick demoulding mold for a car lamp proposed by the utility model;

Fig. 3 is a schematic cross-sectional structural view of the bottom mold part of a quick demoulding mold for a car lamp proposed by the utility model;

Fig. 4 is a structural schematic diagram of part A in Fig. 3 of a quick release mold for a car lamp proposed by the utility model.

In the figure: 100, top mold; 101, bottom mold; 102, lamp mold groove; 200, top block; 201, movable groove; 202, limit rod; 203, fixed block; 204, limit sliding hole; 300, linkage Slide block; 301, fixed piece; 302, linkage rod; 303, screw rod; 304, linkage gear; 305, connecting rod; 306, linkage rack; 307, limit chute; 308, vertical limit bar; 309, rotation hole 310, connecting shaft; 311, T-shaped groove; 312, T-shaped slide block; 313, threaded hole; 400, fixed frame; 401, mounting hole; 402, support frame; 403, motor;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-4, a quick demoulding mold for a car lamp includes a top mold 100, a bottom mold 101 is arranged on the top mold 100, a car lamp mold groove 102 is arranged on the bottom mold 101, and the inner wall of the car lamp mold groove 102 A movable groove 201 is opened, and a demoulding structure is slidably installed in the movable groove 201 , a linkage structure is slidably installed on the inner wall of the bottom mold 101 , and a cooling structure is fixedly installed on the top mold 100 .

Further, the demoulding structure includes a top block 200, which is slidably installed on the inner wall of the movable groove 201, and the top block 200 is adapted to the lamp mold groove 102. Position bar 202, fixed block 203 is all slidably installed on the two limit bar 202, and two fixed blocks 203 are respectively fixedly installed on the inner wall of both sides of movable groove 201, and the fixed piece 301 that moves downwards pulls top block 200 in the activity. Sliding in the groove 201 and overlapping with the inner wall of the lamp mold groove 102 to seal, the sliding top block 200 will drive the two limit rods 202 to slide in the limiting sliding holes 204 on the two fixing blocks 203 respectively, thereby ensuring the top block 200 can only slide in the vertical direction to improve stability. Afterwards, the injection molding liquid can be injected into the lamp mold groove 102 for molding. After molding, the injection molding machine will pull the top mold 100 to rise and separate from the bottom mold 101. At this time, the bottom mold 101 will drive the connection. The rod 305 rises and returns to its original position, so that the connecting rod 305 drives the linkage gear 304 to rotate and reset through the linkage rack 306, and then the reset linkage gear 304 drives the linkage slider 300 to slide and reset through the screw rod 303, and the reset screw rod 303 passes through The fixed piece 301 and the linkage rod 302 make the ejector block 200 rise to eject the molded mold for demoulding.

Further, the fixed block 203 is provided with a limit sliding hole 204, and the limit rod 202 is slidably installed in the limit slide hole 204, and the sliding top block 200 will drive the two limit rods 202 to limit the two limit rods 202 on the two fixed blocks 203 respectively. Sliding in the sliding hole 204 ensures that the top block 200 can only slide in the vertical direction and improves stability.

Further, the linkage structure includes a linkage slider 300, which is slidably installed on the inner wall of the bottom mold 101, and two fixed pieces 301 are fixedly installed on the linkage slider 300 and the top block 200. The same linkage rod 302 is installed in rotation, the screw rod 303 is threadedly installed on the linkage slider 300, and linkage gear 304 is fixedly installed at both ends of the screw rod 303, and a connecting rod 305 is fixedly installed on both sides of the top mold 100. One side of the bar 305 is fixedly equipped with a linkage rack 306, and the two linkage racks 306 are adapted to the two linkage gears 304 respectively, and the two connecting rods 305 are respectively slidably installed on both sides of the bottom mold 101, and are mounted on the top mold. When the 100 is pressed down, the connecting rod 305 on both sides will be driven to slide on the two limiting chute 307 through two vertical limit bars 308, thereby ensuring the stability of the sliding of the connecting rod 305, and the continuously sliding connecting rod 305 will Drive the linkage rack 306 to mesh with the linkage gear 304 and make the linkage gear 304 rotate. The rotating linkage gear 304 will drive the screw 303 to rotate. Through the cooperation between the screw 303 and the threaded hole 313, the screw 303 will drive the linkage slider while rotating. 300 slides, and the sliding linkage slider 300 will drive the T-shaped slider 312 to slide in the T-shaped groove 311, thereby ensuring that the linkage slider 300 can only slide in the horizontal direction, and will not fall off during the sliding process. The linkage slider 300 While sliding, two of the fixed pieces 301 will drive one end of the linkage rod 302 to rotate, and through the cooperation of the two rotating holes 309 and the two connecting shafts 310, the other end of the linkage rod 302 will pull the other two fixed pieces 301 to move downward. .

Further, the connecting rod 305 is provided with a vertical limit bar 308, and a limit chute 307 is slidably installed in the vertical limit bar 308, and the limit chute 307 is fixedly installed on one side of the bottom mold 101. At this time, the connecting rods 305 on both sides will be driven to slide on the two limiting slide grooves 307 through the two vertical limit bars 308, thereby ensuring the sliding stability of the connecting rods 305.

Further, two rotating holes 309 are opened on the linkage rod 302, and connecting shafts 310 are installed in rotation in the two rotating holes 309, and the two connecting shafts 310 are fixedly installed on the sides of the two fixed pieces 301 on the same side respectively. On one side, when the linkage slider 300 slides, the two fixed pieces 301 will drive one end of the linkage rod 302 to rotate, and through the cooperation of the two rotating holes 309 and the two connecting shafts 310, the other end of the linkage rod 302 will pull the other two. A fixed piece 301 moves down.

Further, the linkage slider 300 is provided with a threaded hole 313, the screw rod 303 is threadedly installed in the threaded hole 313, the inner wall of the bottom mold 101 is provided with a T-shaped groove 311, and a T-shaped slider 312 is slidably installed in the T-shaped groove 311. The T-shaped slider 312 is fixedly installed on the bottom side of the linkage slider 300. Through the cooperation between the screw rod 303 and the threaded hole 313, the screw rod 303 will drive the linkage slider 300 to slide while the screw rod 303 rotates, and the sliding linkage slider 300 will drive The T-shaped slider 312 slides in the T-shaped groove 311 , thereby ensuring that the linkage slider 300 can only slide in the horizontal direction.

Further, the cooling structure includes a fixed frame 400, the fixed frame 400 is fixedly installed on one side of the top mold 100, the fixed frame 400 is provided with two installation holes 401, and a support frame 402 is fixedly installed in the two installation holes 401, and the two Motors 403 are fixedly installed on one side of each support frame 402, and the output ends of the two motors 403 respectively pass through the two support frames 402 and are fixedly installed with fan blades 404. The end will drive the fan blade 404 to rotate, and the rotating fan blade 404 can cool down the mold by blowing air, which is convenient for the staff to take the finished product.

The working principle of the utility model:

When producing car lights, the top mold 100 and the bottom mold 101 need to be installed on the injection molding machine, and the top mold 100 and the bottom mold 101 are tightly closed by the injection molding machine. When the top mold 100 is pressed down, the connections on both sides will be driven. The rod 305 slides on the two limiting chute 307 respectively through two vertical limit bars 308, thereby ensuring the stability of the sliding of the connecting rod 305, and the continuously sliding connecting rod 305 will drive the linkage rack 306 to mesh with the linkage gear 304 Make the linkage gear 304 rotate, the rotating linkage gear 304 will drive the screw rod 303 to rotate, through the cooperation between the screw rod 303 and the threaded hole 313, the screw rod 303 will drive the linkage slider 300 to slide while rotating, and the sliding linkage slider 300 will Drive the T-shaped slider 312 to slide in the T-shaped groove 311, thereby ensuring that the linkage slider 300 can only slide in the horizontal direction, and will not fall off during the sliding process. When the linkage slider 300 slides, two of the fixed pieces 301 will be driven One end of the linkage rod 302 rotates, and through the cooperation of the two rotation holes 309 and the two connecting shafts 310, the other end of the linkage rod 302 pulls the other two fixed pieces 301 to move downward, and the downwardly moved fixed piece 301 pulls the top block 200 slides in the movable groove 201 and coincides with the inner wall of the lamp mold groove 102 to seal, and the sliding top block 200 will drive the two limit rods 202 to slide in the limit slide holes 204 on the two fixed blocks 203 respectively, thereby ensuring The top block 200 can only slide in the vertical direction to improve stability. Afterwards, the injection molding liquid can be injected into the lamp mold groove 102 for molding. After molding, the injection molding machine pulls the top mold 100 to rise and separate from the bottom mold 101. At this time, the bottom mold 101 It will drive the connecting rod 305 to rise and return to its original position, so that the connecting rod 305 drives the linkage gear 304 to rotate and reset through the linkage rack 306, and then the reset linkage gear 304 drives the linkage slider 300 to slide and reset through the screw rod 303, and the reset screw 303 lifts the top block 200 through the fixed piece 301 and the linkage rod 302 to eject the formed mold for demoulding. After demoulding, two motors 403 can be started, and the output ends of the motors 403 will drive the fan blades 404 to rotate. The leaf 404 can blow the mold to cool down, which is convenient for the staff to take the finished product.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (8)

1. The utility model provides a quick drawing of patterns mould for car light, includes top mould (100), be equipped with die block (101) on top mould (100), be equipped with car light mould groove (102) on die block (101), its characterized in that: the inner wall of car light mould groove (102) has been seted up movable groove (201), and slidable mounting has demoulding structure in movable groove (201), and the inner wall slidable mounting of die block (101) has a linkage structure, and fixed mounting has cooling structure on top mould (100).

2. The rapid demolding mold for vehicle lamps as claimed in claim 1, wherein: demoulding structure includes kicking block (200), and kicking block (200) slidable mounting is on the inner wall of activity groove (201), and kicking block (200) and car light mould groove (102) looks adaptation, and the bottom side symmetry fixed mounting of kicking block (200) has two gag lever post (202), and equal slidable mounting has fixed block (203) on two gag lever post (202), and two fixed block (203) are fixed mounting respectively on the both sides inner wall of activity groove (201).

3. The rapid demolding mold for a vehicle lamp according to claim 2, characterized in that: the fixed block (203) is provided with a limiting sliding hole (204), and the limiting rod (202) is slidably mounted in the limiting sliding hole (204).

4. The rapid demolding mold for vehicle lamps as claimed in claim 1, wherein: linkage structure includes linkage slider (300), linkage slider (300) slidable mounting is on the inner wall of die block (101), equal fixed mounting has two stationary blades (301) on linkage slider (300) and kicking block (200), it installs same gangbar (302) to rotate on four stationary blades (301), screw rod (303) are installed to screw thread on linkage slider (300), the equal fixed mounting in both ends of screw rod (303) has linkage gear (304), the equal fixed mounting in both sides of kicking block (100) has connecting rod (305), the equal fixed mounting in one side of two connecting rod (305) has linkage rack (306), two linkage rack (306) respectively with two linkage gear (304) looks adaptations, two connecting rod (305) are the both sides of slidable mounting in die block (101) respectively.

5. The rapid-release mold for vehicle lamps according to claim 4, wherein: the vertical limiting strip (308) is arranged on the connecting rod (305), the limiting sliding groove (307) is arranged in the vertical limiting strip (308) in a sliding mode, and the limiting sliding groove (307) is fixedly arranged on one side of the bottom die (101).

6. The rapid-release mold for vehicle lamps according to claim 4, wherein: two rotation holes (309) are formed in the linkage rod (302), the connecting shafts (310) are installed in the two rotation holes (309) in a rotating mode, and the two connecting shafts (310) are fixedly installed on one side, close to each other, of the two fixing pieces (301) located on the same side respectively.

7. The rapid demolding mold for vehicle lamps as claimed in claim 4, wherein: threaded holes (313) are formed in the linkage sliding blocks (300), the screw rods (303) are installed in the threaded holes (313) in a threaded mode, T-shaped grooves (311) are formed in the inner wall of the bottom die (101), T-shaped sliding blocks (312) are installed in the T-shaped grooves (311) in a sliding mode, and the T-shaped sliding blocks (312) are fixedly installed on the bottom sides of the linkage sliding blocks (300).

8. The rapid-release mold for vehicle lamps according to claim 1, wherein: the cooling structure comprises a fixing frame (400), wherein the fixing frame (400) is fixedly installed on one side of the top die (100), two installation holes (401) are formed in the fixing frame (400), support frames (402) are fixedly installed in the two installation holes (401), motors (403) are fixedly installed on one sides of the two support frames (402), and fan blades (404) are fixedly installed at the output ends of the two motors (403) respectively through the two support frames (402).

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