CN222662451U

CN222662451U - Forming die is used in processing of emergent unblock handle base of car door

Info

Publication number: CN222662451U
Application number: CN202421180640.0U
Authority: CN
Inventors: 徐磊
Original assignee: Suzhou Yuhe Precision Mould Co ltd
Current assignee: Suzhou Yuhe Precision Mould Co ltd
Priority date: 2024-05-28
Filing date: 2024-05-28
Publication date: 2025-03-25
Anticipated expiration: 2034-05-28

Abstract

The utility model discloses a forming die for processing an emergency unlocking handle base of an automobile door, which comprises a base, wherein a lower die is arranged at the middle position of the upper end of the base, the lower die is attached to the base, a supporting frame is arranged outside the lower die and fixedly connected with the base, an upper die is arranged right above the lower die, a first electric telescopic rod is arranged at the upper end of the inside of the supporting frame, the output end of the first electric telescopic rod is connected with the upper die, the forming die further comprises a transmission cavity which is arranged on two sides of the upper side of the inside of the base, threaded rods are respectively arranged at the middle position of the inside of the transmission cavity in a rotating mode, and moving blocks are respectively connected with the outside of the threaded rods in a threaded mode. This forming die for processing of urgent unblock handle base of car door has realized the convenient change of bed die, convenient to use has improved refrigerated effect simultaneously, can be with the processing of urgent unblock handle base of car door ejecting, the drawing of patterns is convenient, and the practicality is good.

Description

Forming die is used in processing of emergent unblock handle base of car door

Technical Field

The utility model relates to the technical field of forming dies, in particular to a forming die for processing an emergency unlocking handle base of an automobile door.

Background

The emergency unlocking handle base of the automobile door is a part on the automobile door and is used for fixing an emergency unlocking handle, the emergency unlocking handle is usually positioned on the inner side of the automobile door and used for opening the automobile door from the inside of the automobile in emergency, the design and manufacture of the handle base are required to ensure stability and durability so that the automobile door can be effectively opened when required, and in the processing and production process of the emergency unlocking handle base of the automobile door, a forming die plays a vital role, and the special die is accurately designed and manufactured according to the specific shape and structure of the base so as to ensure that parts meeting requirements can be produced.

The prior Chinese patent with the publication number of CN209504763U discloses an automobile handle accessory forming die, which comprises a die body, a die body feed inlet, a feed runner and a forming die set, wherein a hook die cavity and a base die cavity are arranged in the forming die set, the forming die set comprises a forming A plate and a forming B plate, the forming A plate is overlapped with the forming B plate, a movable forming slide block and at least one forming groove are arranged at the top of the forming B plate, a plurality of strip-shaped grooves are arranged between the forming groove and the forming slide block, at least one forming concave part B is arranged on the forming slide block, at least one forming concave part A which is matched with the forming concave part B is arranged at the bottom of the forming A plate, the hook die cavity is formed by combining the forming concave part A with the forming concave part B, at least one insert is arranged on the forming A plate, the bottom of the insert is matched with the forming groove, and the base die cavity is formed by combining the bottom of the insert with the forming groove.

Above-mentioned scheme is simple structure, reasonable in design, but this forming die is inconvenient to change the bed die, and after the completion of moulding plastics simultaneously, because plastics can produce certain adhesion with the mould surface through high temperature heating in the mould, when the mould temperature is higher, the drawing of patterns becomes more difficult, leads to influencing the efficiency of production, consequently does not satisfy current demand, has proposed a car door emergency unlocking handle base processing to this we with forming die.

Disclosure of utility model

The utility model aims to provide a forming die for processing an emergency unlocking handle base of an automobile door, which aims to solve the problems that the forming die provided in the background art is inconvenient to replace a lower die and is high in temperature and inconvenient to demold when the emergency unlocking handle base of the automobile door is subjected to injection molding.

The utility model provides a forming die for processing an emergency unlocking handle base of an automobile door, which comprises a base, wherein a lower die is arranged at the middle position of the upper end of the base, the lower die is attached to the base, a support frame is arranged outside the lower die and fixedly connected with the base, an upper die is arranged right above the lower die, a first electric telescopic rod is arranged at the upper end of the interior of the support frame, and the output end of the first electric telescopic rod is connected with the upper die;

The device also comprises a transmission cavity which is arranged on two sides of the upper side of the inside of the base, a threaded rod is arranged in the middle position of the inside of the transmission cavity in a rotating way, a movable block is connected with the outside of the threaded rod in a threaded way, one end of the movable block is fixedly connected with two limiting blocks in an adhesion way, the inner side of the transmission cavity is provided with clamping grooves, the limiting blocks penetrate through and extend to the inside of the clamping grooves, the limiting blocks are in sliding fit with the clamping grooves, guide rods are welded on the front side and the rear side of the inside of the transmission cavity, the guide rods penetrate through the moving blocks, and the guide rods are in sliding fit with the moving blocks;

The cooling device comprises a base, and is characterized by further comprising a cooling cavity which is arranged on the upper side inside the base, wherein a water storage cavity is arranged right below the cooling cavity, and the water storage cavity is communicated with the cooling cavity through a water return pipe.

Preferably, the second electric telescopic rods are arranged on two sides of the upper end of the upper die, and the ejection blocks are arranged at the output ends of the second electric telescopic rods.

Preferably, a motor is arranged on one side of the inside of the transmission cavity, and the output end of the motor is in transmission connection with the threaded rod through a coupler.

Preferably, the both sides of bed die lower extreme all weld the fixture block, and the fixture block all extends to the inside of draw-in groove, the fixture block extends to the inside one end of draw-in groove and all is run through by the stopper.

Preferably, a water pump is arranged on one side above the water storage cavity, and the water pump is connected with the cooling cavity and the water storage cavity through water inlet pipes.

Preferably, the front side and the rear side of the cooling cavity are adhered and fixed with a plurality of water blocking plates distributed at equal intervals.

Preferably, a refrigerating mechanism is arranged at the lower end of the water storage cavity.

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

1. According to the utility model, the clamping blocks are welded on the two sides of the lower end of the lower die, when the lower die is replaced, the motor can be started, the motor drives the threaded rod to rotate, the moving block drives the limiting block to move out of the clamping block, so that the limiting of the clamping block can be relieved, a user can take out the lower die upwards, and when the lower die is fixed, the motor is only required to be reversed, the moving block drives the limiting block to be clamped into the clamping block, so that the lower die can be firmly fixed through the limiting of the clamping block, the movement of the lower die during injection molding is avoided, the lower die is convenient to replace, and the use is convenient.

2. According to the utility model, the cooling cavity is formed in the upper side of the inside of the base, the water pump can be started after injection molding of the automobile door emergency unlocking handle base is completed, the cooling liquid in the water storage cavity can enter the cooling cavity, and the cooling liquid can cool the lower die above the cooling cavity when flowing in the cooling cavity, so that cooling after injection molding can be realized, demolding of the automobile door emergency unlocking handle base is facilitated, meanwhile, the water blocking plate is arranged in the cooling cavity, the flowing time of the cooling liquid in the cooling cavity can be prolonged, the cooling effect is improved, and demolding is more convenient.

3. According to the utility model, the second electric telescopic rods are arranged on two sides of the upper end of the upper die, when the upper die moves upwards to carry out demolding after injection molding is finished, the second electric telescopic rods can be started, and the output end of the second electric telescopic rods can drive the ejection block to move downwards, so that the emergency unlocking handle base of the automobile door can be ejected, the demolding of the emergency unlocking handle base of the automobile door is more convenient, and the practicability is good.

Drawings

FIG. 1 is a schematic front view of the internal structure of the present utility model;

FIG. 2 is a schematic top view of the internal structure of the present utility model;

FIG. 3 is a schematic top view of the internal structure of the cooling chamber of the present utility model;

fig. 4 is an enlarged view of a portion of the area a of fig. 1 in accordance with the present utility model.

In the figure, 1, a base; 2, a supporting frame, 3, an upper die, 4, a lower die, 5, a first electric telescopic rod, 6, a second electric telescopic rod, 7, an ejection block, 8, a transmission cavity, 9, a motor, 10, a threaded rod, 11, a guide rod, 12, a moving block, 13, a limiting block, 14, a clamping groove, 15, a clamping block, 16, a water storage cavity, 17, a water pump, 18, a refrigerating mechanism, 19, a water inlet pipe, 20, a cooling cavity, 21, a water return pipe, 22 and a water blocking plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a molding die for processing an emergency unlocking handle base of an automobile door, which comprises a base 1, wherein a lower die 4 is arranged at the middle position of the upper end of the base 1, the lower die 4 is attached to the base 1, a support frame 2 is arranged outside the lower die 4, the support frame 2 is fixedly connected with the base 1, an upper die 3 is arranged right above the lower die 4, a first electric telescopic rod 5 is arranged at the upper end of the inside of the support frame 2, and the output end of the first electric telescopic rod 5 is connected with the upper die 3;

The device comprises a base 1, a threaded rod 10, a moving block 12, two limiting blocks 13, clamping grooves 14, guide rods 11, and guide rods 11, wherein the two limiting blocks are arranged on the inner side of the base 1, the limiting blocks 13 are arranged on the two sides of the inner side of the base 1, the threaded rod 10 is rotatably arranged in the middle position of the inner side of the transmission cavity 8, the moving block 12 is connected with threads on the outer side of the threaded rod 10, one end of the moving block 12 is fixedly adhered with the two limiting blocks 13, the clamping grooves 14 are arranged on the inner side of the transmission cavity 8, the limiting blocks 13 penetrate through and extend to the inner parts of the clamping grooves 14, the limiting blocks 13 are in sliding fit with the clamping grooves 14, the guide rods 11 are welded on the front side and the rear side of the inner part of the transmission cavity 8, and the guide rods 11 penetrate through the moving block 12;

The cooling device further comprises a cooling cavity 20 which is arranged on the upper side of the inside of the base 1, a water storage cavity 16 is arranged right below the cooling cavity 20, and the water storage cavity 16 is communicated with the cooling cavity 20 through a water return pipe 21.

When the automobile door emergency unlocking handle base is used, after injection molding is finished, the water pump 17 is started to enable cooling liquid in the water storage cavity 16 to enter the cooling cavity 20, so that the upper lower die 4 can be cooled, the follow-up demolding is convenient, the second electric telescopic rod 6 can be started during demolding, the output end of the second electric telescopic rod 6 can drive the ejection block 7 to eject the automobile door emergency unlocking handle base, the demolding is convenient, the operation is simple, and the production efficiency is convenient to increase.

Referring to fig. 1, two sides of the upper end of the upper mold 3 are both provided with a second electric telescopic rod 6, the output end of the second electric telescopic rod 6 is provided with an ejection block 7, and after the second electric telescopic rod 6 is started, the ejection block 7 can eject the formed automobile door emergency unlocking handle base, so that demolding is facilitated;

Referring to fig. 2 and 4, a motor 9 is arranged at one side of the inside of the transmission cavity 8, the output end of the motor 9 is in transmission connection with a threaded rod 10 through a coupling, and the motor 9 provides power for a moving block 12 to drive a limiting block 13;

Referring to fig. 4, two sides of the lower end of the lower die 4 are welded with clamping blocks 15, the clamping blocks 15 extend into the clamping grooves 14, one ends of the clamping blocks 15 extending into the clamping grooves 14 are penetrated by limiting blocks 13, and the limiting blocks 13 penetrate through the clamping blocks 15 to limit and fix the clamping blocks 15, so that movement of the clamping blocks 15 is avoided;

Referring to fig. 1, a water pump 17 is arranged on one side above a water storage cavity 16, the water pump 17 is connected with a cooling cavity 20 and the water storage cavity 16 through a water inlet pipe 19, and the water pump 17 provides power for the flow of cooling liquid;

Referring to fig. 1 and 3, a plurality of water blocking plates 22 are adhered and fixed on the front and rear sides of the cooling cavity 20, and the water blocking plates 22 are arranged to increase the flowing time of the cooling liquid and improve the cooling effect of the cooling liquid;

Referring to fig. 1, a refrigerating mechanism 18 is disposed at the lower end of the water storage chamber 16, and the refrigerating mechanism 18 can ensure the cooling effect of the cooling liquid in the water storage chamber 16.

Working principle: when in use, the clamping blocks 15 on two sides of the lower end of the lower die 4 are clamped into the clamping grooves 14, the motor 9 is started, the output end of the motor 9 drives the threaded rod 10 to rotate through the coupler, the threaded rod 10 drives the movable block 12 to synchronously rotate, the movable block 12 is in sliding fit with the two guide rods 11, the movable block 12 is axially limited, the rotation of the movable block 12 is converted into horizontal linear movement, the movable block 12 drives the two limiting blocks 13 to move into the clamping grooves 14 and pass through the clamping blocks 15, so that the clamping blocks 15 can be limited, the lower die 4 is firmly fixed on the base 1, the lower die 4 is fixed by controlling the rotation of the motor 9, the convenient replacement of the lower die 4 is realized, the use is convenient, the first electric telescopic rod 5 is started to enable the upper die 3 to move downwards, molten plastic materials are added into the upper die 3 and the lower die 4 through injection holes, after injection molding is completed, the water pump 17 is started, the water pump 17 pumps cooling liquid in the water storage cavity 16 into the cooling cavity 20 through the water inlet pipe 19 and enables the cooling liquid to flow, the upper anti-lower die 4 is cooled when the cooling liquid flows, the subsequent demolding is convenient, the water blocking plate 22 is arranged to improve the cooling effect of the cooling liquid, the circulating flow of the cooling liquid can be realized through the water return pipe 21, the cooling effect of cooling can be ensured through the refrigerating mechanism 18, thereby realizing the long-term cooling effect, the first electric telescopic rod 5 can be started after cooling is completed, the second electric telescopic rod 6 can be started when the upper die 3 moves upwards, the output end of the second electric telescopic rod 6 can drive the ejection block 7 to move downwards, the molded automobile door emergency unlocking handle base can be ejected out of the upper die 3, the demolding is more convenient, the practicability is good.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A molding die for processing a car door emergency unlocking handle base, comprising a base (1), a lower mold (4) is arranged at a middle position of the upper end of the base (1), and the lower mold (4) is in contact with the base (1), a support frame (2) is arranged outside the lower mold (4), and the support frame (2) is fixedly connected to the base (1), an upper mold (3) is arranged directly above the lower mold (4), a first electric telescopic rod (5) is arranged at the upper end of the support frame (2), and the output end of the first electric telescopic rod (5) is connected to the upper mold (3), characterized in that:

It also includes a transmission cavity (8), which is opened on both sides of the upper side of the base (1), and a threaded rod (10) is rotatably arranged at the middle position inside the transmission cavity (8), and the outer side of the threaded rod (10) is threadedly connected to a moving block (12), and one end of the moving block (12) is adhesively fixed with two limit blocks (13), and the inner side of the transmission cavity (8) is opened with a card slot (14), and the limit blocks (13) penetrate and extend into the inside of the card slot (14), and the limit blocks (13) are slidably matched with the card slot (14), and guide rods (11) are welded on the front and rear sides of the transmission cavity (8), and the guide rods (11) penetrate the moving block (12), and the guide rods (11) are slidably matched with the moving block (12);

It also includes a cooling chamber (20) which is opened on the upper side of the base (1), and a water storage chamber (16) is opened directly below the cooling chamber (20). The water storage chamber (16) and the cooling chamber (20) are connected via a water return pipe (21).

2. A molding die for processing an automobile door emergency unlocking handle base according to claim 1, characterized in that: second electric telescopic rods (6) are installed on both sides of the upper end of the upper mold (3), and ejection blocks (7) are provided at the output ends of the second electric telescopic rods (6).

3. A molding die for processing an automobile door emergency unlocking handle base according to claim 1, characterized in that a motor (9) is arranged on one side inside the transmission cavity (8), and the output end of the motor (9) is connected to the threaded rod (10) through a coupling.

4. A molding die for processing an automobile door emergency unlocking handle base according to claim 1, characterized in that: blocks (15) are welded on both sides of the lower end of the lower mold (4), and the blocks (15) extend to the inside of the slot (14), and one end of the block (15) extending to the inside of the slot (14) is penetrated by a limit block (13).

5. A molding die for processing an automobile door emergency unlocking handle base according to claim 1, characterized in that a water pump (17) is provided on one side above the water storage chamber (16), and the water pump (17) is connected to the cooling chamber (20) and the water storage chamber (16) through a water inlet pipe (19).

6. A molding die for processing an automobile door emergency unlocking handle base according to claim 1, characterized in that: a plurality of equidistantly distributed water blocking plates (22) are bonded and fixed to the front and rear sides of the cooling cavity (20).

7. A molding die for processing an automobile door emergency unlocking handle base according to claim 1, characterized in that a refrigeration mechanism (18) is provided at the lower end of the water storage chamber (16).