CN213830168U

CN213830168U - Stable form injection mold

Info

Publication number: CN213830168U
Application number: CN202022438854.1U
Authority: CN
Inventors: 王婷婷
Original assignee: Jiangmen Huili Electric Appliance Co Ltd
Current assignee: Jiangmen Huili Electric Appliance Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-30
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a stable form injection mold, the on-line screen storage device comprises a base, the equal fixedly connected with fixed plate in base upper end right rear portion and upper end left rear portion, base upper end rear portion fixedly connected with fixed die plate, and the fixed die plate is located in the middle of two fixed plates, the anterior fixed mounting in base upper end has the riser, the flexible controller of riser rear end upper portion fixedly connected with, flexible controller output is equipped with clamping device, the fixed frame of base upper end middle part fixedly connected with, and fixed frame upper portion and clamping device swing joint are in the same place, clamping device's the equal fixedly connected with in left part and the right part rotates the seat, two it is connected with the movable rod, two all to rotate in the seat the movable rod keeps away from the equal swing joint of one end of rotating the seat and has the clamp plate. A stable form injection mold, set up clamping device and can improve the precision of moulding plastics, clamping device and knock-out lever are by flexible controller control function, compact structure simultaneously.

Description

Stable form injection mold

Technical Field

The utility model relates to an injection mold technical field especially relates to a stable form injection mold.

Background

The mould is a mould and a tool for obtaining the required product by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, in short, the mould is a tool for manufacturing a formed article, the tool is composed of various parts, different moulds are composed of different parts, the processing element for realizing the appearance of the article has the name of 'industrial mother' mainly by changing the physical state of the formed material, the special-shaped parts needing plastics are used in daily life, and when the special-shaped parts are produced, the common method is to inject plastics into a specific mould and then open the mould to obtain the required parts.

The existing injection mold has the following defects during working: 1. the movable template and the fixed template are extruded back and forth, and the protection is lacked, so that the precision of the template is easily reduced, and the damage is easily caused; 2. the injection molding effect is unstable, and the ejection mechanism of the mold often adopts a specific driving device to eject, the device is complex, the operation is complicated, and the energy is wasted by using a plurality of groups of driving devices.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a stable form injection mold can effectively solve the problem in the background art.

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

the utility model provides a stable form injection mold, includes the base, the equal fixedly connected with fixed plate of base upper end right rear portion and upper end left rear portion, base upper end rear portion fixedly connected with fixed plate, and the fixed plate is located in the middle of two fixed plates, the anterior fixed mounting in base upper end has the riser, the flexible controller of riser rear end upper portion fixedly connected with, flexible controller output is equipped with clamping device, the fixed frame of base upper end middle part fixedly connected with, and fixed frame upper portion and clamping device swing joint together, clamping device's the equal fixedly connected with in left part and the right part rotates the seat, two all rotate in the rotation seat and be connected with the movable rod, two the equal swing joint of one end that the seat was rotated was kept away from to the movable rod has the clamp plate.

Preferably, the fixed die plate comprises a die plate body, wherein a reinforcing frame is fixedly connected to the middle of the left end of the die plate body and the middle of the right end of the die plate body, a sliding rod is fixedly connected between the left frame wall and the right frame wall of the reinforcing frame, a front ejection hole and a rear ejection hole which are penetrated through are formed in the middle of the front end of the die plate body, and the lower end of the die plate body is fixedly connected with the rear portion of the upper end of the base.

Preferably, the two clamping plates are respectively located inside the two reinforcing frames, the two clamping plates are respectively and alternately connected with the two sliding rods, and the template body is located between the two fixing plates.

Preferably, clamping device includes the column gear, the left part and the right part of column gear all are equipped with the arcuation gear, two the equal fixedly connected with connecting rod of one end that the column gear was kept away from to the arcuation gear, column gear rear end middle part fixedly connected with knockout pin, column gear front end and flexible controller output fixed connection together.

Preferably, the two arc gears are meshed with the columnar gear, the ejection rod is located in the ejection hole, and the two rotating seats are fixedly connected with the rear ends of the two connecting rods, which are far away from the arc gears, respectively.

Preferably, the middle parts of the two arc gears are rotatably connected with the upper part of the longitudinal axis of the fixed frame, the sawteeth of the arc gears are distributed along the arc surface, and the central axis of the arc surface is superposed with the longitudinal axis of the fixed frame.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up clamping device at fixed die plate front end middle part to set up at the clamping device both ends and can be with the tight grip block of mould clamp, can provide more stable clamping-force, improve equipment's precision when moulding plastics.

2. The utility model discloses in, after drilling, flexible controller extends forward and drives the knockout rod and move forward, and clamping device opens simultaneously, and the knockout rod passes the ejector pin, and is ejecting from the fixed die plate with the part, and this in-process clamping device and ejector pin are controlled the function by flexible controller simultaneously, and compact structure has just reduced power consumptively.

Drawings

Fig. 1 is a schematic view of the overall structure of a stable injection mold of the present invention;

FIG. 2 is a schematic view of a reverse structure of a stable injection mold of the present invention;

FIG. 3 is a schematic structural view of a fixed mold plate of a stable injection mold according to the present invention;

fig. 4 is the utility model discloses a stable form injection mold's clamping device schematic structure.

In the figure: 1. a base; 2. a fixing plate; 3. fixing a template; 4. a vertical plate; 5. a telescoping controller; 6. a clamping device; 7. a fixing frame; 8. a rotating seat; 9. a movable rod; 10. a clamping plate; 31. a template body; 32. Reinforcing the frame; 33. a slide bar; 34. an ejection aperture; 61. a cylindrical gear; 62. an arc gear; 63. a connecting rod; 64. and ejecting the rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-4, a stable form injection mold, including base 1, the equal fixedly connected with fixed plate 2 in base 1 upper end right rear portion and upper end left rear portion, base 1 upper end rear portion fixedly connected with fixed die plate 3, and fixed die plate 3 is located in the middle of two fixed plates 2, the anterior fixed mounting in base 1 upper end has riser 4, the flexible controller 5 of riser 4 rear end upper portion fixedly connected with, flexible controller 5 output is equipped with clamping device 6, the fixed frame 7 of base 1 upper end middle part fixedly connected with, and fixed frame 7 upper portion is in the same place with clamping device 6 swing joint, the equal fixedly connected with in left part and the right part of clamping device 6 rotates seat 8, it is connected with movable rod 9 all to rotate in two rotation seats 8, the equal swing joint in one end that rotation seat 8 was kept away from to two movable rod 9 has clamp plate 10.

The fixed template 3 comprises a template body 31, reinforcing frames 32 are fixedly connected to the middle parts of the left end and the right end of the template body 31, sliding rods 33 are fixedly connected between the left frame wall and the right frame wall of the two reinforcing frames 32, a push-out hole 34 which is penetrated through from front to back is formed in the middle part of the front end of the template body 31, and the lower end of the template body 31 is fixedly connected with the rear part of the upper end of the base 1; the two clamping plates 10 are respectively positioned inside the two reinforcing frames 32, and the two clamping plates 10 are respectively penetrated and connected with the two sliding rods 33, so that the stability of the clamping plates 10 is improved; the template body 31 is positioned between the two fixed plates 2; the clamping device 6 comprises a columnar gear 61, arc gears 62 are arranged at the left part and the right part of the columnar gear 61, one ends of the two arc gears 62 far away from the columnar gear 61 are fixedly connected with a connecting rod 63, the middle part of the rear end of the columnar gear 61 is fixedly connected with an ejector rod 64, and the front end of the columnar gear 61 is fixedly connected with the output end of the telescopic controller 5; the two arc gears 62 are meshed with the columnar gear 61, the ejection rod 64 is positioned in the ejection hole 34, and the two rotating seats 8 are fixedly connected with the rear ends of the two connecting rods 63 far away from the arc gears 62; the middle parts of the two arc gears 62 are rotatably connected with the upper part of the longitudinal axis of the fixed frame 7, the saw teeth of the arc gears 62 are distributed along the arc surface, and the central axis of the arc surface is superposed with the longitudinal axis of the fixed frame 7, so that the arc gears 62 can conveniently rotate around the longitudinal axis of the fixed frame 7.

It should be noted that, the utility model relates to a stable form injection mold, during injection molding, move the movable mould board to the rear end of the mould board body 31, start the flexible controller 5 to make its output end contract backwards, two arc gears 62 rotate under the drive of the columnar gear 61, one end of two connecting rods 63 far away from the arc gears 62 moves forwards simultaneously, two movable rods 9 push two clamping plates 10 to slide towards the middle simultaneously, the clamping plates 10 can clamp the mould board body 31 and the movable mould board tightly, the precision of the mould itself is improved; after the injection molding is finished, ejecting a product by using an ejection mechanism: the telescopic controller 5 is started to enable the output end of the telescopic controller to extend forwards, the two arc gears 62 are driven by the columnar gear 61 to rotate, one ends, far away from the arc gears 62, of the two connecting rods 63 move backwards simultaneously, the two movable rods 9 pull the two clamping plates 10 to slide in the left and right opposite directions respectively to move the movable template away, meanwhile, the ejector rods 64 move forwards, parts in the template body 31 are ejected out through the ejection holes 34, in the process, the clamping device 6 and the ejector rods 64 are controlled by the telescopic controller 5 to operate simultaneously, the structure is compact, and power consumption is reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stable form injection mold, includes base (1), its characterized in that: the right rear part of the upper end and the left rear part of the upper end of the base (1) are both fixedly connected with a fixed plate (2), the rear part of the upper end of the base (1) is fixedly connected with a fixed template (3), the fixed template (3) is positioned between the two fixed plates (2), the front part of the upper end of the base (1) is fixedly provided with a vertical plate (4), the upper part of the rear end of the vertical plate (4) is fixedly connected with a telescopic controller (5), the output end of the telescopic controller (5) is provided with a clamping device (6), the middle part of the upper end of the base (1) is fixedly connected with a fixed frame (7), the upper part of the fixed frame (7) is movably connected with the clamping device (6), the equal fixedly connected with in left part and the right part of clamping device (6) rotates seat (8), two it is connected with movable rod (9), two all to rotate in seat (8) the equal swing joint in one end of rotating seat (8) is kept away from in movable rod (9) has clamp plate (10).

2. A stabilized injection mold according to claim 1, wherein: the fixed die plate (3) comprises a die plate body (31), a reinforcing frame (32) is fixedly connected to the middle of the left end of the die plate body (31) and the middle of the right end of the die plate body (31), a sliding rod (33) is fixedly connected between the left frame wall and the right frame wall of the reinforcing frame (32), a jacking hole (34) which is formed in the middle of the front end of the die plate body (31) and penetrates from front to back is formed, and the lower end of the die plate body (31) is fixedly connected with the rear portion of the upper end of the base (1).

3. A stabilized injection mold according to claim 2, characterized in that: the two clamping plates (10) are respectively positioned inside the two reinforcing frames (32), the two clamping plates (10) are respectively connected with the two sliding rods (33) in a penetrating mode, and the template body (31) is positioned between the two fixing plates (2).

4. A stabilized injection mold according to claim 1, wherein: clamping device (6) include columnar gear (61), the left part and the right part of columnar gear (61) all are equipped with arcuation gear (62), two the equal fixedly connected with connecting rod (63) of one end that columnar gear (61) were kept away from in arcuation gear (62), columnar gear (61) rear end middle part fixedly connected with ejector pin (64), columnar gear (61) front end and flexible controller (5) output end fixed connection are in the same place.

5. A stabilized injection mold according to claim 4, characterized in that: the two arc gears (62) are meshed with the columnar gear (61), the ejection rod (64) is located in the ejection hole (34), and the two rotating seats (8) are fixedly connected with the rear ends of the two connecting rods (63) far away from the arc gears (62).

6. A stabilized injection mold according to claim 4, characterized in that: the middle parts of the two arc gears (62) are rotationally connected with the upper part of the longitudinal axis of the fixed frame (7), the sawteeth of the arc gears (62) are distributed along the arc surface, and the central axis of the arc surface is superposed with the longitudinal axis of the fixed frame (7).