CN215921110U

CN215921110U - Rotary slide mechanism for injection mold

Info

Publication number: CN215921110U
Application number: CN202121358300.9U
Authority: CN
Inventors: 张森权; 王顺意; 李志光
Original assignee: Shenzhen Senderi Precision Mould Co ltd
Current assignee: Shenzhen Senderi Precision Mould Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-03-01
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the field of injection molds, in particular to a rotary slide mechanism for an injection mold, which comprises a slide plate, wherein the slide plate is internally and rotatably connected with a double screw, the outer wall of the double screw is in threaded connection with a slide block, one end of the double screw extends to the outer wall of one end of the slide plate, the outer wall of the bottom of the slide plate is provided with a first motor, one end of the first motor and one end of the double screw are respectively and fixedly provided with a driving gear and a driven gear, the top of the slide block is provided with a circular groove, a bearing is sleeved in the circular groove, the inner ring of the bearing is sleeved with a main shaft, and the top of the main shaft is welded with a connecting block. According to the utility model, the first motor drives the two rotating screws in the double screws to synchronously rotate through the driving gear to drive the sliding block to move back and forth, and the two rotating screws drive the sliding block to move, so that the movement is reduced, the pause feeling is reduced, and compared with the traditional mode, the mould locking device is beneficial to protecting personnel, is convenient to move and rotate, and is beneficial to improving the tightness between moulds.

Description

Rotary slide mechanism for injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to a rotary slide mechanism for an injection mold.

Background

A combined plastic mould for compression moulding, extrusion moulding, injection moulding, blow moulding and low-foaming moulding mainly comprises a female mould with a variable cavity and consisting of a female mould combined substrate, a female mould component and a female mould combined clamping plate, and a male mould with a variable core and consisting of a male mould combined substrate, a male mould component, a male mould combined clamping plate, a cavity cut-off component and a side cut-off combined plate. And the coordination change of the male die, the female die and the auxiliary forming system of the die. Can process series plastic parts with different shapes and sizes. The plastic processing industry is associated with plastic molding machines that impart tools of complete configuration and precise dimensions to plastic articles. Because the plastic varieties and processing methods are various, and the structures of the plastic forming machine and the plastic products are various, the types and the structures of the plastic moulds are also various;

traditional mould moulds plastics and accomplishes the back, needs the manual work to remove the mould and rotate, and the mould itself after moulding plastics has certain temperature, scalds the personnel easily, and the personnel are not convenient for remove the mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a rotary slide mechanism for an injection mold.

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

the utility model provides an injection mold is with rotatory slide mechanism of going, includes the slide, the internal rotation of slide is connected with the twin-screw, and the outer wall threaded connection of twin-screw has the slider, the one end of twin-screw extends to the one end outer wall of slide, and slide bottom outer wall installs first motor, the one end of first motor and twin-screw is fixed with drive gear and driven gear respectively, the circular slot has been seted up at the top of slider, and has cup jointed the bearing in the circular slot, the inner circle of bearing has cup jointed the main shaft, and the top welding of main shaft has the connecting block, the both sides top outer wall welding of slider has the mounting panel, and the top outer wall of mounting panel installs the second motor, the main shaft is located second motor department outer wall and has cup jointed the worm wheel, and the output shaft welding of second motor has the worm, the one end outer wall of connecting block has the mould through the bolt mounting.

Preferably, the top outer wall of connecting block is fixed with the telescopic link near the one end of mould, and the top of telescopic link rotates and is connected with the turning block, and the top threaded connection of turning block has fastening screw, and fastening screw's one end threaded connection has the fastening clamp.

Preferably, the outer wall of one side of the sliding plate is provided with a T-shaped sliding groove, and the cross section of the sliding block is of a T-shaped structure.

Preferably, the double screws are composed of two rotating screws, and threaded holes matched with the two rotating screws are formed in the outer wall of one end, located inside the sliding plate, of the sliding block.

Preferably, the driving gear on the first motor is meshed with two driven gears in the double screws respectively, and the worm on the second motor is meshed with the worm wheel.

Preferably, the outer wall of one side of the bottom of the fastening clamp, which is close to the mold, is welded with a spring, and the other end of the spring is welded with a clamping block.

Preferably, the first motor and the second motor are both connected with a switch through a lead, and the switch is connected with a power supply through a lead.

The utility model has the beneficial effects that:

1. through installing the mould in the connecting block, rise the telescopic link, fastening screw at rotatory telescopic link top, make fastening block on the fastening screw be located the one end of mould, rotate fastening screw, make clamp splice and the laminating of mould surface on the fastening clamp, spring buffering, start the second motor, worm and the epaxial worm wheel meshing on the second motor, it is rotatory to drive the connecting block, start first motor, two rotation screw synchronous rotations in first motor passes through drive gear drive twin-screw, drive the slider back-and-forth movement, two rotation screws drive the slider and remove, it makes the pause and feel to reduce to remove, compare in traditional mode, be favorable to the protection personnel, be convenient for remove and rotatory, be favorable to improving the compactness between the mould.

Drawings

FIG. 1 is a schematic view of an overall structure of a rotary slide mechanism for an injection mold according to the present invention;

FIG. 2 is a schematic view of a slider structure of a rotary slide mechanism for an injection mold according to the present invention;

FIG. 3 is a schematic view of a connecting block structure of a rotary slide mechanism for an injection mold according to the present invention;

fig. 4 is a schematic structural view of a fastening clip of a rotary slide mechanism for an injection mold according to the present invention.

In the figure: the device comprises a sliding plate 1, a double screw rod 2, a sliding block 3, a first motor 4, a driving gear 5, a driven gear 6, a connecting block 7, a die 8, a bearing 9, a main shaft 10, a mounting plate 11, a second motor 12, a worm gear 13, a telescopic rod 14, a fastening screw rod 15, a fastening clamp 16, a spring 17 and a clamping block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a rotary slide mechanism for an injection mold comprises a slide plate 1, wherein a double screw 2 is rotatably connected inside the slide plate 1, a slider 3 is in threaded connection with the outer wall of the double screw 2, one end of the double screw 2 extends to the outer wall of one end of the slide plate 1, a first motor 4 is installed on the outer wall of the bottom of the slide plate 1, a driving gear 5 and a driven gear 6 are respectively fixed at one end of the first motor 4 and one end of the double screw 2, a circular groove is formed in the top of the slider 3, a bearing 9 is sleeved in the circular groove, a spindle 10 is sleeved on an inner ring of the bearing 9, a connecting block 7 is welded on the top of the spindle 10, mounting plates 11 are welded on the outer walls of the tops of two sides of the slider 3, a second motor 12 is installed on the outer wall of the top of the mounting plates 11, a worm wheel 13 is sleeved on the outer wall of the spindle 10 located at the second motor 12, and a worm is welded on the output shaft of the second motor 12, the outer wall of one end of the connecting block 7 is provided with a mold 8 through a bolt, one end of the outer wall of the top of the connecting block 7, which is close to the mold 8, is fixed with a telescopic rod 14, the top of the telescopic rod 14 is rotatably connected with a rotating block, the top of the rotating block is in threaded connection with a fastening screw 15, one end of the fastening screw 15 is in threaded connection with a fastening clamp 16, the outer wall of one side of the sliding plate 1 is provided with a T-shaped chute, the cross section of the sliding block 3 is in a T-shaped structure, the double screw 2 consists of two rotating screws, the outer wall of one end of the sliding block 3, which is positioned inside the sliding plate 1, is provided with threaded holes matched with the two rotating screws, the driving gear 5 on the first motor 4 is respectively meshed with the two driven gears 6 in the double screw 2, the worm on the second motor 12 is meshed with a worm wheel 13, and the outer wall of one side, which is close to the mold 8, of the bottom of the fastening clamp 16 is welded with a spring 17, and the other end welding of spring 17 has clamp splice 18, first motor 4 and second motor 12 all pass through wire linked switch, and the switch passes through the wire and connects the power, compare in traditional mode, are favorable to the protection personnel, are convenient for remove and rotatory, are favorable to improving the compactness between the mould 8.

The working principle is as follows: through installing mould 8 in connecting block 7, rising telescopic link 14, fastening screw 15 at 14 tops of rotatory telescopic link, make fastening clamp 16 on the fastening screw 15 be located the one end of mould 8, rotate fastening screw 15, make clamp block 18 on the fastening clamp 16 and the laminating of mould 8 surface, the spring 17 buffering, start second motor 12, worm on the second motor 12 meshes with main epaxial worm wheel 13, it is rotatory to drive connecting block 7, start first motor 4, two rotation screw synchronous rotations in first motor 4 drives twin-screw 2 through drive gear 5, drive slider 3 back-and-forth movement, two rotation screws drive slider 3 and remove, it makes the pause and frustrate the sense to reduce the removal.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The rotary slide mechanism for the injection mold comprises a slide plate (1) and is characterized in that the slide plate (1) is connected with a double screw (2) in a rotating mode, a slide block (3) is connected to the outer wall of the double screw (2) in a threaded mode, one end of the double screw (2) extends to the outer wall of one end of the slide plate (1), a first motor (4) is installed on the outer wall of the bottom of the slide plate (1), a driving gear (5) and a driven gear (6) are fixed to one end of the first motor (4) and one end of the double screw (2) respectively, a circular groove is formed in the top of the slide block (3), a bearing (9) is sleeved in the circular groove, a spindle (10) is sleeved with an inner ring of the bearing (9), a connecting block (7) is welded to the top of the spindle (10), mounting plates (11) are welded to the outer walls of the two sides of the slide block (3), and a second motor (12) is installed to the outer wall of the mounting plate (11), the outer wall of the position, where the main shaft (10) is located on the second motor (12), is sleeved with a worm wheel (13), a worm is welded to an output shaft of the second motor (12), and a mold (8) is installed on the outer wall of one end of the connecting block (7) through a bolt.

2. The rotary slide mechanism for the injection mold according to claim 1, wherein a telescopic rod (14) is fixed to one end of the outer wall of the top of the connecting block (7) close to the mold (8), a rotating block is rotatably connected to the top of the telescopic rod (14), a fastening screw (15) is in threaded connection with the top of the rotating block, and a fastening clamp (16) is in threaded connection with one end of the fastening screw (15).

3. The rotary slide mechanism for the injection mold according to claim 1, wherein a T-shaped sliding groove is formed in the outer wall of one side of the sliding plate (1), and the cross section of the sliding block (3) is of a T-shaped structure.

4. The rotary slide mechanism for the injection mold according to claim 1, wherein the double screw (2) consists of two rotary screws, and the outer wall of one end of the sliding block (3) inside the sliding plate (1) is provided with a threaded hole matched with the two rotary screws.

5. A rotary slide mechanism for an injection mold according to claim 1, characterized in that the driving gear (5) of the first motor (4) meshes with two driven gears (6) of the twin screw (2), respectively, and the worm of the second motor (12) meshes with the worm wheel (13).

6. A rotary slide mechanism for an injection mold according to claim 2, wherein the bottom of the fastening clip (16) is welded with a spring (17) on the outer wall of one side close to the mold (8), and the other end of the spring (17) is welded with a clamping block (18).

7. A rotary slide mechanism for an injection mold according to claim 1, wherein the first motor (4) and the second motor (12) are connected to a switch through wires, and the switch is connected to a power supply through wires.