CN213944825U - Ejection mechanism for automobile die-casting die - Google Patents

Abstract

The utility model discloses an ejection mechanism for automobile die-casting die, which belongs to the field of die ejection mechanisms, and comprises an operating platform, wherein the upper end of the operating platform is provided with a die groove and a plurality of connecting grooves which are all communicated with the die groove, the upper end of the operating platform is fixedly connected with a supporting frame, the upper end of the supporting frame is fixedly connected with a cylinder, the cylinder is fixedly connected with a telescopic rod, one end of the telescopic rod, which is far away from the cylinder, is fixedly connected with a pressing block, the connecting grooves are slidably connected with a connecting post, the upper end of the connecting post is fixedly connected with a top plate, the top plate is intermittently and orderly extruded with a sliding plate, thereby being convenient to push the top plate to eject the product, improving the efficiency of ejecting the product, avoiding the product after manual direct contact die-casting, preventing workers from being injured, and simultaneously preventing ejection through the matching between a buffer spring, the sliding plate and the sliding cylinder, the product is suddenly influenced by external force to deform, and the production efficiency is influenced.

Description

Ejection mechanism for automobile die-casting die

Technical Field

The utility model relates to a mould ejection mechanism field, more specifically say, relate to an ejection mechanism for car die casting die.

Background

The mould is used for obtaining various moulds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

The die generally needs to eject out the product after die-casting molding so as to carry out cutting, grinding and other processing on the product at the later stage, and the existing plastic castings or steel castings generally need to be taken out manually, so that the production efficiency of the product is reduced by the taking-out mode, and workers are easily injured due to the high temperature of the product after die-casting.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an ejection mechanism for automobile die casting die, its intermittent type is orderly to the extrusion slide to be convenient for promote the roof ejecting with the product, improved the ejecting efficiency of product, avoid the product after artifical direct contact die-casting, thereby prevent that the staff is injured, through the cooperation between buffer spring and slide and the slide simultaneously, when preventing ejecting, the product receives external force influence suddenly and warp, influences the production efficiency who produces.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An ejection mechanism for an automobile die-casting die comprises an operating platform, wherein a die groove and a plurality of connecting grooves are formed in the upper end of the operating platform, the connecting grooves are communicated with the die groove, a supporting frame is fixedly connected to the upper end of the operating platform, a cylinder is fixedly connected to the upper end of the supporting frame, a telescopic rod is fixedly connected to the cylinder, a pressing block is fixedly connected to one end, away from the cylinder, of the telescopic rod, a connecting column is slidably connected to the connecting grooves, a top plate is fixedly connected to the upper end of the connecting column, a sliding cylinder is fixedly connected to the lower end of the connecting column, a sliding plate is slidably connected to the inner wall of the sliding cylinder, a buffer spring is fixedly connected between the sliding plate and the opposite side wall of the sliding cylinder, a fixing plate is fixedly connected to the lower end of the operating platform, a blocking motor is fixedly connected to the upper end of the fixing plate, and a transmission shaft is fixedly connected to the output end of the blocking motor, the lateral wall fixedly connected with two cams of transmission shaft, cam swing joint slide.

Further, the transmission shaft is kept away from the one end fixedly connected with support column that hinders the motor, the commentaries on classics hole with transmission shaft looks adaptation is seted up to the support column, is convenient for support the transmission shaft, prevents that the transmission shaft from working for a long time and warping.

Furthermore, the fixed plate is provided with a slotted hole matched with the cam, the slotted hole is two, and the slotted hole arrays are distributed on the side wall of the fixed plate, so that the cam can rotate conveniently, and the sliding plate can be pushed intermittently by the cam conveniently.

Furthermore, two the cam array distributes in the lateral wall of transmission shaft, and the slide is moved in stable top of being convenient for, prevents that the slide deviation from appearing.

Furthermore, a plurality of spread groove array distributes in the upper end of operation panel, and the stable roof that upwards promotes of spliced pole of being convenient for.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the utility model discloses intermittent type is orderly to the extrusion slide to be convenient for promote the roof ejecting with the product, improved the ejecting efficiency of product, avoid the product after artifical direct contact die-casting, thereby prevent that the staff is injured, simultaneously through the cooperation between buffer spring and slide and the slide cartridge, when preventing ejecting, the product receives external force influence suddenly and warp, influences the production efficiency that produces.

(2) The one end fixedly connected with support column that hinders the motor is kept away from to the transmission shaft, and the rotating hole with transmission shaft looks adaptation is seted up to the support column, is convenient for support the transmission shaft, prevents that the transmission shaft from working for a long time and warping.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a top view of the structure of the operation table of the present invention;

fig. 4 is a top view of the fixing plate structure of the present invention.

The reference numbers in the figures illustrate:

1. an operation table; 2. a mold slot; 201. connecting grooves; 3. a support frame; 4. a cylinder; 5. a telescopic rod; 6. briquetting; 7. a fixing plate; 8. a motor; 9. a drive shaft; 10. a support pillar; 11. a cam; 12. a top plate; 13. connecting columns; 14. a slide cylinder; 15. a slide plate; 16. a buffer spring.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, an ejection mechanism for an automobile die-casting mold comprises an operation table 1, a mold groove 2 and a plurality of connecting grooves 201 are formed in the upper end of the operation table 1, the mold groove 2 is convenient for placing a mold, the plurality of connecting grooves 201 are all communicated with the mold groove 2, a support frame 3 is fixedly connected to the upper end of the operation table 1, a cylinder 4 is fixedly connected to the upper end of the support frame 3, a telescopic rod 5 is fixedly connected to the cylinder 4, the telescopic rod 5 extends or retracts under the action of a piston of the cylinder 4, a pressing block 6 is fixedly connected to one end of the telescopic rod 5, which is far away from the cylinder 4, a connecting post 13 is slidably connected to the connecting groove 201, a top plate 12 is fixedly connected to the upper end of the connecting post 13, wherein the plurality of connecting grooves 201 are distributed at the upper end of the operation table 1 in an array manner, the top plate 12 is conveniently and stably pushed upwards by the connecting post 13, a sliding cylinder 14 is fixedly connected to the lower end of the connecting post 13, and a sliding plate 15 is slidably connected to the inner wall of the sliding cylinder 14, fixedly connected with buffer spring 16 between slide 15 and the lateral wall that the slide 14 is in opposite directions, the lower extreme fixedly connected with fixed plate 7 of operation panel 1, the upper end fixedly connected with of fixed plate 7 hinders motor 8, the output fixedly connected with transmission shaft 9 that hinders motor 8, transmission shaft 9 is kept away from the one end fixedly connected with support column 10 that hinders motor 8, support column 10 sets up the commentaries on classics hole with transmission shaft 9 looks adaptation, be convenient for support transmission shaft 9, prevent transmission shaft 9 long-term work and warp, two cams 11 of the lateral wall fixedly connected with of transmission shaft 9, 11 swing joint slides 15 of cam, wherein two cam 11 arrays distribute in the lateral wall of transmission shaft 9, be convenient for stable top drive slide 15, prevent that slide 15 from appearing the deviation.

The fixed plate 7 is provided with two slotted holes matched with the cam 11, and the two slotted holes are distributed on the side wall of the fixed plate 7 in an array mode, so that the cam 11 can rotate conveniently, and the sliding plate 15 can be pushed by the cam 11 intermittently.

When the die is used, a person skilled in the art places the die on the die groove 2, connects the air cylinder 4 and the blocking motor 8 with an external power supply, pours the die into the die groove 2 to be away from the die, pushes the pressing block 6 to press the die through the telescopic rod 5 by the air cylinder 4, starts the blocking motor 8 after the product is formed, drives the cam 11 to rotate through the transmission shaft 9 by the blocking motor 8, the cam 11 extrudes the sliding plate 15 to move upwards, the sliding plate 15 extrudes the sliding cylinder 14 upwards, the sliding cylinder 14 extrudes the top plate 12 upwards through the connecting column 13, the top plate 12 extrudes the product to avoid the situation that the product is in direct contact with the product in the die-casting rear groove by manpower, meanwhile, the sliding plate 15 extrudes the buffer spring 16 to buffer to prevent the product from deforming due to the too fast upward movement force of the sliding cylinder 14, and reduce the production efficiency of the product, the utility model discloses intermittently and orderly extrudes the sliding plate 15 so as to facilitate the pushing of the top plate 12 to eject the product, thereby improving the ejection efficiency of the product, avoid the product after artifical direct contact die-casting to prevent that the staff is injured, through the cooperation between buffer spring 16 and slide 15 and the smooth section of thick bamboo 14, prevent ejecting time, the product receives external force influence suddenly and warp, influences the production efficiency who produces.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims (5)

1. The utility model provides an automobile is ejection mechanism for die casting die, includes operation panel (1), its characterized in that: the upper end of the operating platform (1) is provided with a mold groove (2) and a plurality of connecting grooves (201), the connecting grooves (201) are communicated with the mold groove (2), the upper end of the operating platform (1) is fixedly connected with a support frame (3), the upper end of the support frame (3) is fixedly connected with a cylinder (4), the cylinder (4) is fixedly connected with a telescopic rod (5), one end of the telescopic rod (5) far away from the cylinder (4) is fixedly connected with a pressing block (6), the connecting grooves (201) are slidably connected with a connecting column (13), the upper end of the connecting column (13) is fixedly connected with a top plate (12), the lower part of the connecting column (13) is fixedly connected with a sliding cylinder (14), the inner wall of the sliding cylinder (14) is slidably connected with a sliding plate (15), and a buffer spring (16) is fixedly connected between the opposite side walls of the sliding plate (15) and the sliding cylinder (14), the lower extreme fixedly connected with fixed plate (7) of operation panel (1), the upper end fixedly connected with of fixed plate (7) hinders motor (8), the output fixedly connected with transmission shaft (9) that hinders motor (8), two cams (11) of lateral wall fixedly connected with of transmission shaft (9), cam (11) swing joint slide (15).

2. The ejection mechanism for the automobile die-casting die as claimed in claim 1, wherein: one end fixedly connected with support column (10) of hindering motor (8) is kept away from in transmission shaft (9), the commentaries on classics hole with transmission shaft (9) looks adaptation is seted up in support column (10).

3. The ejection mechanism for the automobile die-casting die as claimed in claim 1, wherein: the fixed plate (7) is provided with two slotted holes matched with the cam (11), and the two slotted holes are distributed on the side wall of the fixed plate (7) in an array manner.

4. The ejection mechanism for the automobile die-casting die as claimed in claim 1, wherein: the two cams (11) are distributed on the side wall of the transmission shaft (9) in an array mode.

5. The ejection mechanism for the automobile die-casting die as claimed in claim 1, wherein: a plurality of connecting grooves (201) are distributed at the upper end of the operating platform (1) in an array manner.

Images