CN214645598U

CN214645598U - Long-distance ejection stroke device for injection mold

Info

Publication number: CN214645598U
Application number: CN202120720947.5U
Authority: CN
Inventors: 高群
Original assignee: Guangzhou Yusei Machinery Co ltd
Current assignee: Guangzhou Yusei Machinery Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-09
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a long distance ejecting stroke device for injection mold, including stabilizing the foundatin plate, stable groove has been seted up to the bottom of stabilizing the foundatin plate, stabilizes the high-efficient ejecting device of bottom fixedly connected with of foundatin plate, and high-efficient ejecting device includes the box that resets through buffer board and stable foundatin plate fixed connection's work motor case and embedding stable foundatin plate inside, the utility model relates to an injection mold technical field. This a long distance ejection stroke device for injection mold, through high-efficient ejecting device's setting, the rotation that the device can drive the cam through the rotation of work motor promotes the quick stretching out of knock-out lever then to can assist the knock-out lever to reset fast through reset spring, the device is whole can quick operation knock-out lever accomplish ejecting work, thereby the device can be stable the external work punching press telescopic link of cooperation and get material robotic arm's work, relevant working structure is comparatively simple in addition, convenient follow-up maintenance.

Description

Long-distance ejection stroke device for injection mold

Technical Field

The utility model relates to an injection mold technical field specifically is a long distance ejecting stroke device for injection mold.

Background

The die is various dies and tools for obtaining 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 blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting.

With the high-speed development of economy, injection products are more and more widely used, and during the production of injection molds, a long-distance ejection device is required to eject the products out of a fixed mold many times, but the conventional ejection device can only manually eject the products one at a time, so that the ejection efficiency is low, and the ejection efficiency is difficult to match with the high-speed production speed of the injection molds.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a long distance ejection stroke device for injection mold has solved traditional ejecting device during operation can only manual one at a time carry out ejecting operation, and ejecting efficiency is lower, is difficult to with injection mold self high-speed production speed assorted problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a long-distance ejection stroke device for an injection mold comprises a stable foundation plate, wherein a stable groove is formed in the bottom of the stable foundation plate, a high-efficiency ejection device is fixedly connected to the bottom of the stable foundation plate and comprises a working motor box fixedly connected with the stable foundation plate through a buffer plate and a reset box embedded into the stable foundation plate, a working motor is fixedly connected to one side of the inner wall of the working motor box through a motor base, a rotating shaft is fixedly connected to one end of an output shaft of the working motor through a coupler, one end of the rotating shaft penetrates through the working motor box and extends to the outside of the working motor box, a cam is fixedly connected to the surface of the rotating shaft, a sliding plate is slidably connected between two sides of the inner wall of the reset box, a transmission rod is fixedly connected to the middle of the bottom of the sliding plate, and the bottom end of the transmission rod penetrates through the reset box and the stable groove and extends to the bottom of the stable groove, the middle of the top of the sliding plate is fixedly connected with an ejector rod, and the surface of the ejector rod is sleeved with a return spring.

Preferably, the top end of the ejection rod penetrates through the reset box and extends to the outside of the reset box, and the top end of the ejection rod is fixedly connected with a high-temperature-resistant disc.

Preferably, the top of the stable foundation plate is fixedly connected with a fixed die, and a jacking groove is formed in the fixed die.

Preferably, the both sides at stable foundatin plate top are equal fixedly connected with work punching press telescopic link, the fixed surface of work punching press telescopic link is connected with supplementary cover.

Preferably, one side of the auxiliary sleeve is fixedly connected with a connecting plate, and a movable die is arranged on one side of the connecting plate and used for fixing the chain owner.

Preferably, the both sides of stabilizing the foundatin plate bottom are the equal fixedly connected with backup pad, the material of backup pad is cast iron.

Advantageous effects

The utility model provides a long distance ejecting stroke device for injection mold. Compared with the prior art, the method has the following beneficial effects:

(1) the long-distance ejection stroke device for the injection mold comprises a working motor box fixedly connected with a stable foundation plate through a buffer plate and a reset box embedded in the stable foundation plate through a high-efficiency ejection device, one side of the inner wall of the working motor box is fixedly connected with a working motor through a motor base, one end of an output shaft of the working motor is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft penetrates through the working motor box and extends to the outside of the working motor box, the surface of the rotating shaft is fixedly connected with a cam, a sliding plate is slidably connected between two sides of the inner wall of the reset box, a transmission rod is fixedly connected in the middle of the bottom of the sliding plate, the bottom end of the transmission rod penetrates through the reset box and the stable groove and extends to the bottom of the stable groove, an ejection rod is fixedly connected in the middle of the top of the sliding plate, a reset spring is sleeved on the surface of the ejection rod, and the top end of the ejection rod penetrates through the reset box and extends to the outside of the reset box, the top fixedly connected with of ejector pin is high temperature resistant dish, through high-efficient ejecting device's setting, the rotation that the device can pass through the work motor drives the cam, promote the quick stretching out of ejector pin then, and can assist the ejector pin to reset fast through reset spring, the device is whole can quick operation ejector pin accomplish ejecting work, thereby the device can be stable external work punching press telescopic link of cooperation and get material robotic arm's work, relevant working structure is comparatively simple in addition, convenient follow-up maintenance.

(2) This a long distance ejecting stroke device for injection mold, stable groove has been seted up through the bottom of stabilizing the foundatin plate, the top fixedly connected with cover half of stable foundatin plate, the ejecting groove has been seted up to the inside of cover half, the equal fixedly connected with work punching press telescopic link in both sides at stable foundatin plate top, the fixed surface of work punching press telescopic link is connected with supplementary cover, one side fixedly connected with connecting plate of supplementary cover, one side fixed chain owner's volume of connecting plate has the movable mould, through stabilizing the foundatin plate, stable groove, the cover half, ejecting groove, work punching press telescopic link, supplementary cover, the joint setting of connecting plate and movable mould, movable mould in the device is in case because the impaired back of long-time work, can be through the quick dismantlement to supplementary cover and connecting plate, realize the change to the movable mould, the operation logic is simple and understandable, make things convenient for the staff to maintain fast and overhaul.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the high-efficiency ejection device of the present invention;

fig. 3 is a sectional view of the structure of the working motor of the present invention.

In the figure: 1. stabilizing the foundation plate; 2. a stabilizing slot; 3. fixing a mold; 4. ejecting the groove; 5. working to punch the telescopic rod; 6. an auxiliary sleeve; 7. a connecting plate; 8. moving the mold; 9. a high-efficiency ejection device; 91. a working motor box; 92. a reset box; 93. a working motor; 94. a rotating shaft; 95. a cam; 96. a sliding plate; 97. a transfer lever; 98. ejecting the rod; 99. a high temperature resistant plate; 910. a return spring; 10. and a support plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a long-distance ejection stroke device for an injection mold comprises a stable foundation plate 1, wherein a stable groove 2 is formed in the bottom of the stable foundation plate 1, a fixed mold 3 is fixedly connected to the top of the stable foundation plate 1, an ejection groove 4 is formed in the fixed mold 3, working stamping telescopic rods 5 are fixedly connected to two sides of the top of the stable foundation plate 1, an auxiliary sleeve 6 is fixedly connected to the surface of each working stamping telescopic rod 5, a connecting plate 7 is fixedly connected to one side of each auxiliary sleeve 6, a movable mold 8 is fixed to one side of each connecting plate 7, a high-efficiency ejection device 9 is fixedly connected to the bottom of the stable foundation plate 1, and once a movable mold 8 in the device is damaged due to long-time working, the auxiliary sleeves 6 and the connecting plates 7 can be quickly disassembled, the movable mold 8 is replaced, the operation logic is simple and easy to understand, and quick maintenance and overhaul of workers are facilitated.

The high-efficiency ejection device 9 comprises a working motor box 91 fixedly connected with a stable foundation plate 1 through a buffer plate and a reset box 92 embedded in the stable foundation plate 1, one side of the inner wall of the working motor box 91 is fixedly connected with a working motor 93 through a motor base, one end of an output shaft of the working motor 93 is fixedly connected with a rotating shaft 94 through a coupler, one end of the rotating shaft 94 penetrates through the working motor box 91 and extends to the outside of the working motor box 91, the surface of the rotating shaft 94 is fixedly connected with a cam 95, a sliding plate 96 is slidably connected between two sides of the inner wall of the reset box 92, the middle of the bottom of the sliding plate 96 is fixedly connected with a transmission rod 97, the bottom end of the transmission rod 97 penetrates through the reset box 92 and the stable groove 2 and extends to the bottom of the stable groove 2, an ejection rod 98 is fixedly connected with the middle of the top of the sliding plate 96, a reset spring 910 is sleeved on the surface of the ejection rod 98, the top end of the ejection rod 98 penetrates through the reset box 92 and extends to the outside of the reset box 92, the top fixedly connected with of ejector pin 98 is high temperature resistant dish 99, setting through high-efficient ejecting device 9, the device can drive the rotation of cam 95 through the rotation of work motor 93, promote the quick stretching out of ejector pin 98 then, and can assist ejector pin 98 to reset fast through reset spring 910, the device is whole can quick operation ejector pin 98 accomplish ejecting work, thereby the device can be stable external work punching press telescopic link 5 of cooperation and get material robotic arm's work, in addition relevant working structure is comparatively simple, convenient follow-up maintenance, stabilize the equal fixedly connected with backup pad 10 in both sides of foundatin plate 1 bottom, the material of backup pad 10 is cast iron.

And those not described in detail in this specification are well within the skill of those in the art.

During operation, sufficient materials are injected into the fixed die 3, the work stamping telescopic rod 5 is contracted, the connecting plate 7 and the movable die 8 are driven to move downwards, after the materials in the fixed die 3 are formed, the work stamping telescopic rod 5 is lifted, the movable die 8 is reset, the work motor 93 in the work motor box 91 is started, the transmission rod 97 is pushed through the rotating shaft 94 and the cam 95, the sliding plate 96 is driven to move upwards in the reset box 92, the sliding plate 96 simultaneously drives the ejector rod 98 and the high-temperature-resistant disc 99 to push the materials to move upwards, meanwhile, the reset spring 910 is extruded, after the materials at the top of the high-temperature-resistant disc 99 are taken by an external mechanical arm, the device repeats injection molding operation, and after the device is completely operated, the device is reset.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ejecting stroke device of long distance for injection mold, includes stable foundatin plate (1), its characterized in that: the bottom of the stable foundation plate (1) is provided with a stable groove (2), the bottom of the stable foundation plate (1) is fixedly connected with a high-efficiency ejection device (9), the high-efficiency ejection device (9) comprises a working motor box (91) fixedly connected with the stable foundation plate (1) through a buffer plate and a reset box (92) embedded in the stable foundation plate (1), one side of the inner wall of the working motor box (91) is fixedly connected with a working motor (93) through a motor base, one end of an output shaft of the working motor (93) is fixedly connected with a rotating shaft (94) through a coupler, one end of the rotating shaft (94) penetrates through the working motor box (91) and extends to the outside of the working motor box (91), the surface of the rotating shaft (94) is fixedly connected with a cam (95), and a sliding plate (96) is slidably connected between two sides of the inner wall of the reset box (92), the middle of the bottom of the sliding plate (96) is fixedly connected with a transmission rod (97), the bottom end of the transmission rod (97) penetrates through the reset box (92) and the stabilizing groove (2) and extends to the bottom of the stabilizing groove (2), the middle of the top of the sliding plate (96) is fixedly connected with an ejector rod (98), and the surface of the ejector rod (98) is sleeved with a reset spring (910).

2. The long reach ejection stroke apparatus for an injection mold according to claim 1, wherein: the top end of the ejection rod (98) penetrates through the reset box (92) and extends to the outside of the reset box (92), and the top end of the ejection rod (98) is fixedly connected with a high-temperature-resistant disc (99).

3. The long reach ejection stroke apparatus for an injection mold according to claim 1, wherein: the top fixedly connected with cover half (3) of stable foundatin plate (1), ejecting groove (4) have been seted up to the inside of cover half (3).

4. The long reach ejection stroke apparatus for an injection mold according to claim 1, wherein: stabilize equal fixedly connected with work punching press telescopic link (5) in both sides at foundatin plate (1) top, the fixed surface of work punching press telescopic link (5) is connected with supplementary cover (6).

5. The long reach ejection stroke apparatus for an injection mold according to claim 4, wherein: one side of the auxiliary sleeve (6) is fixedly connected with a connecting plate (7), and a movable die (8) is arranged on one side of the connecting plate (7) for fixing the chain.

6. The long reach ejection stroke apparatus for an injection mold according to claim 1, wherein: the both sides of stabilizing foundatin plate (1) bottom are equal fixedly connected with backup pad (10), the material of backup pad (10) is cast iron.