Mould structure of storage lattice at lower part of truck seat

Abstract

The utility model discloses a mould structure of a storage lattice at the lower part of a truck seat, which comprises a front mould core and a rear mould core matched with the front mould core, a front mould shrinkage insert is inserted in the middle of the front mould core, a ground side shoveling machine is arranged on one side of the rear mould core, a ground side surface sliding block I and a ground side surface sliding block II are arranged at the bottom of the ground side shoveling machine, and a front mould shrinkage insert is inserted in the rear mould core. And a sky side shoveling machine is mounted on the other side of the rear mold core. According to the utility model, the front mold shrinkage insert is inserted into the front mold core so as to be matched with the rear mold core to form the rough shape of the mold cavity, and meanwhile, the top side and the bottom side of the rear mold core are respectively provided with a corresponding shovel and slide block structure, so that the demolding is smoother and more efficient, and the product quality is ensured. The sliding block needle plate and the straight ejector are arranged at the front end of the rear mold core, and meanwhile, the inclined sliding block at the output end of the oil cylinder is connected with the sliding block ejector rod at the outer end of the sliding block needle plate, so that the oil cylinder can quickly reset the structure after demolding is completed, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a mold structure of a storage compartment under a truck seat. Background Art

[0002] In the mold processing industry, for products with oblique square grids and multi-directional special-shaped buckles with inverted "V"-shaped deep cavity, and multiple buckle positions on the side with dense deep bones, there are problems due to the multi-directional oblique buckle structure on the upper and lower and right sides; according to the traditional processing method, the slider structure is processed in the multi-directional slider of the rear mold. The designed mold is oversized and has a complex structure and small space, resulting in poor mold strength and easy deformation risks. Therefore, a mold structure for the storage compartment under the truck seat is proposed. Utility Model Content

[0003] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0004] To this end, the technical solution adopted in this utility model is:

[0005] A mold structure for a storage compartment under a truck seat, comprising a front mold core and a rear mold core matched with the front mold core, a front mold shrinkage insert being inserted in the middle of the front mold core, a ground side shovel being installed on one side of the rear mold core, a ground side slider 1 and a ground side slider 2 being installed at the bottom of the ground side shovel, a sky side shovel being installed on the other side of the rear mold core, a sky side slider 1 and a sky side slider 2 being installed at the bottom of the sky side shovel, a straight top being installed at the front end of the rear mold core, a slider needle plate being connected to the outer end of the straight top, a slider push rod being fixedly installed on the outer side of the slider needle plate, a delay insert being arranged on the slider push rod, an inclined slider being installed on the outside of the slider push rod, an oil cylinder being connected to the middle of the inclined slider, a round top needle being connected to the bottom of the rear mold core, and a slider movable insert being installed on the inner side of the inclined slider.

[0006] Preferably, water transport holes are provided on the front mold shrink insert, the front mold core, the rear mold core and the inclined sliding block.

[0007] Preferably, the ground side shovel, ground side slider 1 and ground side slider 2 are symmetrically distributed with the top side slider 1, top side slider 2 and the slider movable insert.

[0008] Preferably, the number of the slider movable inserts is four, and the four slider movable inserts are evenly installed in the mold cavity.

[0009] Preferably, the inner ends of the straight tops are inserted into the interior of the rear mold core, and the straight tops are three groups evenly arranged on the inner side of the slider needle plate.

[0010] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0011] In the utility model, a front mold shrinkage insert is arranged and inserted into the front mold core, so as to cooperate with the rear mold core to form the approximate shape of the mold cavity, and corresponding shovel and slider structures are arranged on the top and bottom sides of the rear mold core, so that demolding is smoother and more efficient. In order to ensure the quality of the product, a slider needle plate and a straight top are arranged at the front end of the rear mold core, and the inclined slider at the output end of the oil cylinder is connected with the slider push rod at the outer end of the slider needle plate, so that the oil cylinder can quickly reset the structure after demolding is completed, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an exploded schematic diagram of an embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of an embodiment of the utility model after assembly;

[0014] Figure 3 This is a schematic diagram of demoulding according to an embodiment of the utility model.

[0015] Reference numerals:

[0016] 1. Front mold shrink insert; 2. Front mold core; 3. Rear mold core; 4. Inclined slider; 5. Delay insert; 6. Slider push rod; 7. Oil cylinder; 8. Slider needle plate; 9. Straight pusher; 10. Dome pin; 11. Ground side shovel; 12. Ground side slider 1; 13. Ground side slider 2; 14. Sky side shovel; 15. Sky side slider 1; 16. Sky side slider 2; 17. Slider movable insert; 18. Water transport hole. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0018] The following describes a mold structure of a storage compartment under a truck seat provided by some embodiments of the utility model in conjunction with the accompanying drawings.

[0019] Example:

[0020] Combination Figure 1-3As shown, the utility model provides a mold structure of a storage compartment under a truck seat, comprising a front mold core 2, a rear mold core 3 matched with the front mold core 2, a front mold shrink insert 1 inserted in the middle of the front mold core 2, a ground side shovel 11 installed on one side of the rear mold core 3, a ground side slider 12 and a ground side slider 2 13 installed at the bottom of the ground side shovel 11, a sky side shovel 14 installed on the other side of the rear mold core 3, a sky side slider 15 and a sky side slider 2 16 installed at the bottom of the sky side shovel 14, a straight top 9 installed at the front end of the rear mold core 3, a slider needle plate 8 connected to the outer end of the straight top 9, a slider push rod 6 fixedly installed on the outer side of the slider needle plate 8, and a delay insert 5 is provided on the slider push rod 6 , an inclined slider 4 is installed on the outside of the slider push rod 6, water transport holes 18 are opened on the front mold shrinkage insert 1, the front mold core 2, the rear mold core 3 and the inclined slider 4, the middle of the inclined slider 4 is connected with an oil cylinder 7, the bottom of the rear mold core 3 is connected with a dome needle 10, and a slider movable insert 17 is installed on the inner side of the inclined slider 4, the ground side shovel 11, the ground side slider 12 and the ground side slider 2 13 are symmetrically distributed with the top side slider 15, the top side slider 2 16 and the slider movable insert 17, the number of the slider movable inserts 17 is four, and the four slider movable inserts 17 are evenly installed in the mold cavity, the inner end of the straight top 9 is inserted into the inside of the rear mold core 3, and the straight top 9 is three groups evenly arranged on the inner side of the slider needle plate 8.

[0021] Specifically, two kinds of buckle-out positions are formed by arranging a ground side shovel 11 and a sky side shovel 14 on both sides of the rear mold core 3 and the inclined slider 4, and the deep bone mold cavity is formed by using the oil cylinder 7 connected to the inclined slider 4 and the straight top 9 connected to the slider needle plate 8. A slider movable insert 17 is arranged in the middle to cooperate with the product demolding and perform the second separation, which effectively ensures the quality of the product, avoids product breakage during the demolding process, and improves the reliability of the device.

[0022] The working principle and use process of the utility model are as follows: first, the mold is assembled, and then the front mold shrinkage insert 1 is pulled out of the product, and then the front mold core 2 is separated from the product, and at the same time, the ground side shovel 11 and the top side shovel 14 are used to drive the corresponding ground side slider 12 and the ground side slider 2 13 and the top side slider 1 15 and the top side slider 2 16 to move outward and disengage from the product buckle position, and then the oil cylinder 7 is used to pull the core to drive the inclined slider 4 to move outward and disengage from the dense bone position of the product, and at the same time drive the delay insert 5 to be stuck to the slider push rod 6 to press the slider needle plate 8 and the straight top 9, so that the product does not move with the inclined slider 4 and causes cracking. After the oil cylinder 7 moves an end distance, the delay insert 5 is released, and at this time the slider needle plate 8 and the straight top 9 continue to move outward with the inclined slider 4, and then the dome needle 10 is pushed upward to push the product out of the rear mold core 3. After complete separation, the slider movable insert 17 on the product is removed to complete demolding, and finally the structure is reset for the next injection molding production.

[0023] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A mold structure for a storage compartment under a truck seat, comprising a front mold core (2) and a rear mold core (3) matched with the front mold core (2), characterized in that: A front mold shrink insert (1) is inserted in the middle of the front mold core (2); a ground side shovel (11) is installed on one side of the rear mold core (3); a ground side slider 1 (12) and a ground side slider 2 (13) are installed at the bottom of the ground side shovel (11); a top side shovel (14) is installed on the other side of the rear mold core (3); a top side slider 1 (15) and a top side slider 2 (16) are installed at the bottom of the top side shovel (14); the front end of the rear mold core (3) is installed at the bottom of the top side shovel (14). A straight top (9) is installed, the outer end of the straight top (9) is connected to a slider needle plate (8), a slider top rod (6) is fixedly installed on the outer side of the slider needle plate (8), a delay insert (5) is arranged on the slider top rod (6), an inclined slider (4) is installed on the outside of the slider top rod (6), the middle part of the inclined slider (4) is connected to an oil cylinder (7), the bottom of the rear mold core (3) is connected to a dome needle (10), and a slider movable insert (17) is installed on the inner side of the inclined slider (4).

2. The mold structure of the storage compartment under a truck seat according to claim 1, characterized in that: The front mold shrink insert (1), the front mold core (2), the rear mold core (3) and the inclined sliding block (4) are all provided with water transport holes (18).

3. The mold structure of the storage compartment under a truck seat according to claim 1, characterized in that: The ground side shovel (11), ground side slider 1 (12) and ground side slider 2 (13) are symmetrically distributed with the top side slider 1 (15), top side slider 2 (16) and slider movable insert (17).

4. The mold structure of the storage compartment under a truck seat according to claim 1, characterized in that: The number of the slider movable inserts (17) is four, and the four slider movable inserts (17) are evenly installed in the mold cavity.

5. The mold structure of the storage compartment under a truck seat according to claim 1, characterized in that: The inner ends of the straight tops (9) are inserted into the interior of the rear mold core (3), and the straight tops (9) are three groups evenly arranged on the inner side of the slider needle plate (8).

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