CN212736868U

CN212736868U - Rear template of injection molding machine

Info

Publication number: CN212736868U
Application number: CN202021130781.3U
Authority: CN
Inventors: 董雷雷
Original assignee: Ningbo Yalis Plastic Machinery Co ltd
Current assignee: Ningbo Yalis Plastic Machinery Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-19
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to an injection molding machine technical field just discloses a back template of injection molding machine, including the template body, the last fixed surface of template body is connected with the core, the upper surface of template body is seted up flutedly, first ladder hole has been seted up to the bottom of recess inner wall, the inner wall threaded connection in first ladder hole has attraction mechanism, the second ladder hole has been seted up to the upper surface of core. The utility model discloses a set up attraction mechanism, pushing mechanism, locking mechanism and draw-in groove, when using this back template to mould plastics, the cooperation through locking post and draw-in groove can be with the work piece card after moulding plastics on the core, after the completion of moulding plastics, close the electro-magnet, through the spring, make the dead post of lock and work piece separation to through the inclined plane on promoting the piece, make the baffle play the pushing action to the work piece, and then make the work piece after moulding plastics separate with the core, the work piece after the operation personnel of being convenient for will moulding plastics is taken off.

Description

Rear template of injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field especially relates to a back template of injection molding machine.

Background

An injection molding machine is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die. At present, when an injection molding machine is used for processing plastic products, the molded plastic products are easy to clamp on a template, and then a user is inconvenient to take the molded plastic products away.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: at present, when an injection molding machine is used for processing plastic products, the molded plastic products are easy to clamp on a template, so that a user is inconvenient to take the molded plastic products away, and the rear template of the injection molding machine is provided.

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

the utility model provides a back template of injection molding machine, includes the template body, the last fixed surface of template body is connected with the core, the upper surface of template body is seted up flutedly, first shoulder hole has been seted up to the bottom of recess inner wall, the inner wall threaded connection in first shoulder hole has suction mechanism.

The upper surface of core has seted up the second step hole, the bottom fixedly connected with pushing mechanism of core, pushing mechanism's surface and the inner wall contact in second step hole, the inner wall sliding connection of recess has the locking mechanism, pushing mechanism's the left and right sides all with the surface contact of locking mechanism, the draw-in groove has all been seted up to the left and right sides of recess inner wall.

Preferably, the attraction mechanism comprises a first sleeve, the surface of the first sleeve is in contact with the inner wall of the first stepped hole, the bottom of the first sleeve is fixedly connected with a threaded plate, the surface of the threaded plate is in threaded connection with the inner wall of the first stepped hole, and the inner wall of the first sleeve is fixedly connected with an electromagnet.

Preferably, pushing mechanism includes the second sleeve, the telescopic last fixed surface of second is connected with the baffle, the telescopic surface of second and the surface of baffle all contact with the inner wall in second step hole, the telescopic inner wall sliding connection of second has the third sleeve, the telescopic fixed surface of third is connected with the slurcam, the left and right sides of slurcam all with the surface contact of locking the mechanism.

Preferably, the locking mechanism includes the spring, the equal fixedly connected with in the left and right sides of spring promotes the piece, the inner wall of recess and the surface of core all with the surperficial sliding connection who promotes the piece, promote the piece and keep away from the one side fixedly connected with lock dead post of spring, the lock dead post is located the inside of draw-in groove, the gas tank has been seted up to the bottom that promotes the piece, the left and right sides of slurcam all with the surface contact who promotes the piece.

Preferably, the pushing block is a trapezoidal block, one side of the pushing block close to the spring is an inclined surface, and the inclined surface of the pushing block is in contact with the surface of the pushing plate.

Preferably, the center of the groove is on the same vertical line with the center of the core, the length of the groove is equal to the length of the core, and the width of the groove is smaller than the width of the core.

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

(1) the utility model is provided with a suction mechanism, a pushing mechanism, a locking mechanism and a clamping groove, wherein the clamping grooves are positioned at the left side and the right side of the mold core, so that two clamping blocks are formed at the bottom of the injection molding workpiece, and the clamping blocks are matched with the locking columns, when the rear template is used for injection molding, the electromagnet is turned on, the pushing plate is attracted by the electromagnet, so that the distance between the left pushing block and the right pushing block is increased, the side surface of the clamping groove is sealed by the pushing block, the locking column is inserted into the clamping groove, at the moment, the workpiece after injection molding can be clamped on the mold core through the matching of the locking column and the clamping groove, after the injection molding is finished, the electromagnet is closed, the locking column is separated from the workpiece through the spring, the baffle plate plays a role in pushing the workpiece through the inclined plane on the pushing block, and then the workpiece after injection molding is separated from the mold core, so that the workpiece after injection molding can be taken down by an operator conveniently.

(2) The utility model discloses a cooperation in screw plate and first step hole fixes first sleeve on the template body to, link together through the mode of screw thread between screw plate and the first step hole, and then make the dismouting comparatively convenient between attraction mechanism and the template body, the person of facilitating the use changes or maintains the electro-magnet.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

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

fig. 5 is a top view of the template body of the present invention;

FIG. 6 is a top view of the core of the present invention;

fig. 7 is a top view of the suction mechanism of the present invention;

fig. 8 is a front view of the pushing mechanism of the present invention;

fig. 9 is a bottom view of the locking mechanism of the present invention.

In the figure: 1. a template body; 2. a core; 3. a groove; 4. a first stepped hole; 5. a suction mechanism; 51. a first sleeve; 52. a thread plate; 53. an electromagnet; 6. a second stepped bore; 7. a pushing mechanism; 71. a second sleeve; 72. a baffle plate; 73. a third sleeve; 74. a push plate; 8. a locking mechanism; 81. a spring; 82. a pushing block; 83. locking the column; 84. an air tank; 9. a clamping groove.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-9, a rear template of an injection molding machine comprises a template body 1, wherein a mold core 2 is fixedly connected to the upper surface of the template body 1, a groove 3 is formed in the upper surface of the template body 1, the center of the groove 3 and the center of the mold core 2 are on the same vertical line, the length of the groove 3 is equal to that of the mold core 2, the width of the groove 3 is smaller than that of the mold core 2, a first stepped hole 4 is formed in the bottom of the inner wall of the groove 3, and an attraction mechanism 5 is in threaded connection with the inner wall of the first stepped hole 4.

Second step hole 6 has been seted up to the upper surface of core 2, the bottom fixedly connected with pushing mechanism 7 of core 2, the surface of pushing mechanism 7 and the inner wall contact in second step hole 6, the inner wall sliding connection of recess 3 has locking mechanism 8, the left and right sides of pushing mechanism 7 all with locking mechanism 8's surface contact, draw-in groove 9 has all been seted up to the left and right sides of recess 3 inner wall, draw-in groove 9 is located the left and right sides of core 2, and then through draw-in groove 9, the bottom that makes the work piece of moulding plastics forms two fixture blocks.

The suction mechanism 5 comprises a first sleeve 51, the surface of the first sleeve 51 is in contact with the inner wall of the first stepped hole 4, a thread plate 52 is fixedly connected to the bottom of the first sleeve 51, the surface of the thread plate 52 is in threaded connection with the inner wall of the first stepped hole 4, and an electromagnet 53 is fixedly connected to the inner wall of the first sleeve 51.

The pushing mechanism 7 comprises a second sleeve 71, a baffle 72 is fixedly connected to the upper surface of the second sleeve 71, the surface of the second sleeve 71 and the surface of the baffle 72 are in contact with the inner wall of the second stepped hole 6, a third sleeve 73 is slidably connected to the inner wall of the second sleeve 71, a pushing plate 74 is fixedly connected to the surface of the third sleeve 73, and the left side and the right side of the pushing plate 74 are in contact with the surface of the locking mechanism 8.

Locking mechanism 8 includes spring 81, the equal fixedly connected with in the left and right sides of spring 81 promotes piece 82, the inner wall of recess 3 and the surface of core 2 all with the surperficial sliding connection who promotes piece 82, one side fixedly connected with that promotes piece 82 and keep away from spring 81 locks dead post 83, it is located the inside of draw-in groove 9 to lock dead post 83, air pocket 84 has been seted up to the bottom that promotes piece 82, the left and right sides of slurcam 74 all with the surface contact who promotes piece 82, it is trapezoidal piece to promote piece 82, the one side that is close to spring 81 that promotes piece 82 is the inclined plane, and the inclined plane that promotes piece 82 and the surface contact of slurcam 74, electro-magnet 53 is to the suction of slurcam 74, be greater than the pulling force of spring 81 to.

The utility model discloses in, when the user used the device, open electro-magnet 53, attract promotion board 74 through electro-magnet 53, distance increase between promotion piece 82 about the messenger, sealed live the side of draw-in groove 9 and make the dead post 83 of lock insert to draw-in groove 9 in through promotion piece 82, at this moment, the work piece card after can will moulding plastics through the cooperation of the dead post 83 of lock and draw-in groove 9 is on core 2, after the completion of moulding plastics, close electro-magnet 53, through spring 81, make the dead post 83 of lock and work piece separation, and through the inclined plane on promoting piece 82, make baffle 72 play the pushing action to the work piece, and then make the work piece after moulding plastics separate with core 2.

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.

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.

Claims

1. The rear template of the injection molding machine comprises a template body (1), and is characterized in that a mold core (2) is fixedly connected to the upper surface of the template body (1), a groove (3) is formed in the upper surface of the template body (1), a first stepped hole (4) is formed in the bottom of the inner wall of the groove (3), and an attraction mechanism (5) is connected to the inner wall of the first stepped hole (4) in a threaded manner;

second step hole (6) have been seted up to the upper surface of core (2), the bottom fixedly connected with pushing mechanism (7) of core (2), the surface of pushing mechanism (7) and the inner wall contact in second step hole (6), the inner wall sliding connection of recess (3) has locking mechanism (8), the left and right sides of pushing mechanism (7) all with the surface contact of locking mechanism (8), draw-in groove (9) have all been seted up to the left and right sides of recess (3) inner wall.

2. The back mold plate of an injection molding machine according to claim 1, wherein the suction mechanism (5) comprises a first sleeve (51), the surface of the first sleeve (51) is in contact with the inner wall of the first stepped hole (4), a thread plate (52) is fixedly connected to the bottom of the first sleeve (51), the surface of the thread plate (52) is in threaded connection with the inner wall of the first stepped hole (4), and an electromagnet (53) is fixedly connected to the inner wall of the first sleeve (51).

3. The rear mold plate of an injection molding machine according to claim 1, wherein the pushing mechanism (7) comprises a second sleeve (71), a baffle (72) is fixedly connected to the upper surface of the second sleeve (71), the surface of the second sleeve (71) and the surface of the baffle (72) are both in contact with the inner wall of the second stepped hole (6), a third sleeve (73) is slidably connected to the inner wall of the second sleeve (71), a pushing plate (74) is fixedly connected to the surface of the third sleeve (73), and the left side and the right side of the pushing plate (74) are both in contact with the surface of the locking mechanism (8).

4. The rear mold plate of an injection molding machine as claimed in claim 3, wherein the locking mechanism (8) comprises a spring (81), pushing blocks (82) are fixedly connected to the left side and the right side of the spring (81), the inner wall of the groove (3) and the surface of the mold core (2) are slidably connected with the surface of the pushing blocks (82), a locking column (83) is fixedly connected to one side, away from the spring (81), of the pushing blocks (82), the locking column (83) is located inside the clamping groove (9), an air groove (84) is formed in the bottom of the pushing blocks (82), and the left side and the right side of the pushing plate (74) are in surface contact with the pushing blocks (82).

5. The rear mold plate of an injection molding machine according to claim 4, wherein the pushing block (82) is a trapezoidal block, one side of the pushing block (82) close to the spring (81) is an inclined surface, and the inclined surface of the pushing block (82) is in contact with the surface of the pushing plate (74).

6. The back mold plate of an injection molding machine according to claim 1, wherein the center of the groove (3) is on the same vertical line as the center of the core (2), the length of the groove (3) is equal to the length of the core (2), and the width of the groove (3) is smaller than the width of the core (2).