CN212707865U

CN212707865U - Mold locking mechanism for producing left cover plate and right cover plate of automobile engine compartment

Info

Publication number: CN212707865U
Application number: CN202021338795.4U
Authority: CN
Inventors: 徐振宇
Original assignee: Chongqing Guangneng Wanxi Technology Co ltd
Current assignee: Chongqing Guangneng Wanxi Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-16
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a mould locking mechanism is used in apron production about automobile engine cabin, all weld the base of backup pad including bottom outer wall both ends, base top central point puts the department and is fixed with the bed die, and the cover is equipped with the mould on the bed die, elevating system has all been opened at base top both ends, elevating system includes first passageway and second passageway, and has pegged graft the knockout pin in the first passageway, first passageway welding has first fixed plate, and has first spring between knockout pin bottom and the first fixed plate top, the welding of knockout pin bottom has first steel wire hawser, and has pegged graft the depression bar in the second passageway, the welding of second passageway has the second fixed plate. The utility model discloses the device can tightly press back together with last bed die through the apron with last bed die and lock when the mould is moulded plastics, and the ejector pin can be ejecting with last mould automatically when relieving locking after the mould has moulded plastics and has cooled off.

Description

Mold locking mechanism for producing left cover plate and right cover plate of automobile engine compartment

Technical Field

The utility model relates to a mould locking mechanism technical field especially relates to a mould locking mechanism is used in apron production about automobile engine cabin.

Background

The mould, the industrial production is used for injection moulding, blow moulding, extruding, die-casting or forging and pressing shaping, smelting, various moulds and tools of the required product of method acquisition, in short, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the shaping material physical state, the title has "the female" of industry ", the mould needs to lock it when moulding plastics, prevent to mould plastics and go up the mould skew, it is too time-consuming to loosen manually or lock the mould briquetting through the bolt traditionally, reduce work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mold locking mechanism for producing left and right cover plates of an automobile engine compartment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mold locking mechanism for producing left and right cover plates of an automobile engine compartment comprises a base with supporting plates welded at both ends of the outer wall of the bottom part, a lower mold fixed at the center position of the top part of the base, an upper die is sleeved on the lower die, two ends of the top of the base are respectively provided with a lifting mechanism, the lifting mechanisms comprise a first channel and a second channel, and an ejector rod is inserted in the first channel, a first fixed plate is welded on the first channel, a first spring is welded between the bottom of the ejector rod and the top of the first fixed plate, a first steel wire cable is welded on the bottom of the ejector rod, a pressure lever is inserted in the second channel, a second fixing plate is welded on the second channel, a second spring is welded between the bottom of the pressure lever and the top of the second fixing plate, a second steel wire cable is welded at the bottom of the compression bar, and the outer walls of the two supporting plates close to one side are provided with fixing mechanisms.

Preferably, the fixing mechanism comprises a sliding groove, a sliding block is connected in the sliding groove in a sliding mode, a groove is formed in the inner wall of one side of the sliding groove, a clamping block is inserted in the groove, a connecting rod is inserted into the inner wall of one side, away from the sliding groove, of the groove, one end of the connecting rod is welded with the clamping block, a third spring is sleeved on the connecting rod, and the third spring is located between the clamping block and the groove.

Preferably, the two sliders are welded with a baffle, and one end of the first steel wire cable far away from the ejector rod and one end of the second steel wire cable far away from the press rod are welded with the baffle.

Preferably, the top of the two compression rods is welded with a cover plate, and through holes are formed in two ends of the top of the cover plate.

Preferably, the end, close to the clamping block, of the sliding block is of a wedge-shaped structure.

Preferably, the compression length of the first spring and the compression length of the second spring are matched with the height distance from the top of the sliding groove to the bottom of the clamping block.

Preferably, the bottom of the baffle is welded with a handle, and the top of the ejection rod is bonded with a rubber pad.

The utility model has the advantages that:

1. the device can be with the upper and lower mould through the apron tightly press together the back with the upper and lower mould when the mould is moulded plastics and lock, and the ejector pin can be automatic ejecting with the upper die when releasing locking after the mould is moulded plastics and has cooled off.

2. The wedge structural design of the sliding block and the clamping block of the device can realize automatic locking after the cover plate is pressed down on the die, the operation is convenient, the time and the labor are saved, the working efficiency is greatly improved, and the die can be quickly locked and released.

Drawings

FIG. 1 is a schematic structural view of a mold locking mechanism for producing left and right cover plates of an automobile engine compartment, according to the present invention;

FIG. 2 is a schematic structural view of a lifting mechanism of a mold locking mechanism for producing left and right cover plates of an automobile engine compartment, according to the present invention;

fig. 3 is the utility model provides a mold locking mechanism's elevation view is used in apron production about automobile engine cabin.

In the figure: the steel wire rope ejecting device comprises a base 1, a supporting plate 2, a lower die 3, an upper die 4, a first channel 5, a second channel 6, an ejector rod 7, a first fixing plate 8, a first spring 9, a first steel wire rope 10, a pressing rod 11, a second fixing plate 12, a second spring 13, a second steel wire rope 14, a sliding groove 15, a sliding block 16, a baffle 17, a groove 18, a clamping block 19, a connecting rod 20, a third spring 21, a cover plate 22 and a through hole 23.

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.

Referring to fig. 1-3, a mold locking mechanism for producing left and right cover plates of an automobile engine compartment comprises a base 1 with supporting plates 2 welded at both ends of the outer wall of the bottom, a lower mold 3 fixed at the center of the top of the base 1, an upper mold 4 sleeved on the lower mold 3, a lifting mechanism arranged at both ends of the top of the base 1 and comprising a first channel 5 and a second channel 6, an ejector rod 7 inserted in the first channel, a first fixing plate 8 welded on the first channel 5, a first spring 9 welded between the bottom of the ejector rod 7 and the top of the first fixing plate 8, a first spring 9 and a second spring 13 with a compression length matched with the height distance from the top of a chute 15 to the bottom of a fixture block 19, a first steel wire cable 10 welded at the bottom of the ejector rod 7, a compression rod 11 inserted in the second channel 6, and cover plates 22 welded at the tops of the two compression rods 11, the two ends of the top of the cover plate 22 are provided with through holes 23, the second channel 6 is welded with a second fixing plate 12, a second spring 13 is welded between the bottom of the pressure rod 11 and the top of the second fixing plate 12, the bottom of the pressure rod 11 is welded with a second steel wire cable 14, the outer wall of one side, close to the two support plates 2, is provided with a fixing mechanism, the fixing mechanism comprises a sliding groove 15, the sliding groove 15 is connected with a sliding block 16 in a sliding manner, the end, close to the pressure rod 19, of the sliding block 16 and a clamping block 19 is of a wedge-shaped structure, a baffle plate 17 is welded between the two sliding blocks 16, the bottom of the baffle plate 17 is welded with a handle, the top of the ejector rod 7 is bonded with a rubber pad, the end, far away from the ejector rod 7, of the first steel wire cable 10 and the end, far away from the pressure rod 11, of the second steel wire cable 14 are both welded with the baffle, and one end of the connecting rod 20 is welded with the fixture block 19, the connecting rod 20 is sleeved with a third spring 21, and the third spring 21 is positioned between the fixture block 19 and the groove 18.

The working principle is as follows: the upper die 4 is buckled on the lower die 3, the handle is pulled downwards to enable the cover plate 22 to tightly press the upper die 4 and the lower die 3 together, meanwhile, the sliding block 16 slides downwards to automatically push the clamping block 19 into the groove 18, when the sliding block 16 slides downwards to the bottom of the clamping block 19, the clamping block 19 is automatically ejected out under the action of the third spring 21 to fix the sliding block 16, the cover plate 22 is locked to enable the upper die 4 and the lower die 3 to be tightly buckled together, the clamping block 19 is pulled back into the groove 18 after the die is molded and cooled, the baffle 17 and the sliding block 16 return to the original position under the action of the first spring 9 and the second spring 13, and the ejection rod 7 and the cover plate 22 automatically eject upwards to unlock the upper die 4 and the lower die 3 and simultaneously automatically eject the upper die 4 out of.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mold locking mechanism for producing left and right cover plates of an automobile engine compartment comprises a base (1) with supporting plates (2) welded at two ends of the outer wall of the bottom, and is characterized in that a lower mold (3) is fixed at the center of the top of the base (1), an upper mold (4) is sleeved on the lower mold (3), lifting mechanisms are arranged at two ends of the top of the base (1) and comprise a first channel (5) and a second channel (6), an ejector rod (7) is inserted in the first channel, a first fixing plate (8) is welded on the first channel (5), a first spring (9) is welded between the bottom of the ejector rod (7) and the top of the first fixing plate (8), a first steel wire cable (10) is welded at the bottom of the ejector rod (7), a pressing rod (11) is inserted in the second channel (6), a second fixing plate (12) is welded on the second channel (6), and a second spring (13) is welded between the bottom of the compression bar (11) and the top of the second fixing plate (12), a second steel wire cable (14) is welded at the bottom of the compression bar (11), and the outer walls of the two support plates (2) close to one side are both provided with fixing mechanisms.

2. The mold locking mechanism for producing the left cover plate and the right cover plate of the engine compartment of the automobile according to claim 1, wherein the fixing mechanism comprises a sliding groove (15), a sliding block (16) is connected in the sliding groove (15) in a sliding manner, a groove (18) is formed in the inner wall of one side of the sliding groove (15), a clamping block (19) is inserted in the groove (18), a connecting rod (20) is inserted in the inner wall of one side, away from the sliding groove (15), of the groove (18), one end of the connecting rod (20) is welded with the clamping block (19), a third spring (21) is sleeved on the connecting rod (20), and the third spring (21) is located between the clamping block (19) and the groove (18).

3. The mold locking mechanism for producing the left and right cover plates of the engine compartment of the automobile as claimed in claim 2, wherein a baffle plate (17) is welded between the two sliding blocks (16), and one end of the first steel wire cable (10) far away from the ejector rod (7) and one end of the second steel wire cable (14) far away from the compression rod (11) are both welded with the baffle plate (17).

4. The mold locking mechanism for producing the left cover plate and the right cover plate of the engine compartment of the automobile as claimed in claim 2, wherein the cover plates (22) are welded on the tops of the two pressure rods (11), and through holes (23) are formed in both ends of the tops of the cover plates (22).

5. The mold locking mechanism for producing the left and right cover plates of the engine compartment of the automobile as claimed in claim 2, wherein the ends of the sliding block (16) and the clamping block (19) close to each other are both wedge-shaped structures.

6. The mold locking mechanism for producing the left and right cover plates of the engine compartment of the automobile as claimed in claim 1, wherein the compressed length of the first spring (9) and the second spring (13) is adapted to the height distance from the top of the chute (15) to the bottom of the clamping block (19).

7. The mold locking mechanism for producing the left and right cover plates of the engine compartment of the automobile as claimed in claim 3, wherein the bottom of the baffle plate (17) is welded with a handle, and the top of the ejector rod (7) is bonded with a rubber pad.