CN215969657U - Positioning device for plastic mold machining - Google Patents

Abstract

The utility model discloses a positioning device for processing a plastic mold, relates to the technical field of plastics, and aims to solve the problems that during plastic production, due to the fact that multiple steps are needed for processing of plastic products, common plastic products need to be manually and automatically positioned and processed, then station switching processing is conducted, the speed is low, the consumed time is long, and the production efficiency is low. According to the utility model, the die is automatically positioned, and then the die is processed in multiple steps according to the steps, so that the station is not required to be manually switched, the speed is high, the time consumption is short, and the production efficiency is greatly improved.

Description

Positioning device for plastic mold machining

Technical Field

The utility model relates to the technical field of plastics, in particular to a positioning device for plastic mold processing.

Background

Moulds (Mule) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, 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 element has the name of "industrial mother".

Because the processing of plastic products needs a plurality of steps, ordinary plastic products need manual work to fix a position processing by oneself, then switch station processing, and speed is slow, and consuming time is long, and production efficiency is low, for this reason we provide a positioner for plastic mould processing.

Disclosure of Invention

The positioning device for plastic mold processing provided by the utility model solves the problems that as multiple steps are required for plastic product processing, common plastic products need manual self-positioning processing and then station switching processing, the speed is low, the time consumption is long, and the production efficiency is low.

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

a positioning device for processing a plastic mold comprises a base, wherein a first rotating shaft is rotatably connected inside the base, and a first one-way gear is fixed outside the first rotating shaft;

a cross is fixed on the outer portion of the first rotating shaft, and a plurality of circular rings are fixed on the outer portion of the cross;

the bottom of the cross is fixedly provided with a plurality of connecting plates, the inside of each connecting plate is rotatably connected with a third rotating shaft, two sections of reciprocating threads are arranged on the outside of the third rotating shaft, two sliding blocks are respectively sleeved on the outside of the two sections of reciprocating threads in a threaded manner, the tops of the sliding blocks are respectively fixedly provided with an arc plate, and one ends, close to each other, of the three rotating shafts are respectively fixedly provided with a first bevel gear;

a second rotating shaft is rotatably connected inside the base, a first one-way gear is fixed outside the second rotating shaft, and a second bevel gear is fixed at the top end of the second rotating shaft;

the inside of base is fixed with the motor, the output of motor is fixed with the gear.

Preferably, the top of the circular ring is provided with a circular groove, and one side of the arc plates close to each other is fixed with a rubber pad.

Preferably, the first bevel gear is in meshing transmission with the second bevel gear, the gear is in meshing transmission with the first one-way gear, and the gear is in meshing transmission with the second one-way gear.

Preferably, be located the left side the top of ring is equipped with the mould, the mould cover is established inside the ring, the mould cover is established inside the annular.

Preferably, the arc openings of the two arc plates are opposite, and the mold is sleeved in the arc openings of the two arc plates.

Compared with the prior art, the utility model has the beneficial effects that: according to the device, the arc plate, the third rotating shaft and the rotating shaft are arranged, the motor drives the third rotating shaft to rotate, the arc plate is used for clamping the die, the motor drives the rotating shaft to rotate to process the die switching station, the device is novel in design, simple in operation and capable of automatically positioning the die, then the die is processed in multiple steps according to the steps, the station does not need to be manually switched, the speed is high, the time consumption is short, and the production efficiency is greatly improved.

Drawings

FIG. 1 is a schematic front view of a positioning device for plastic mold processing according to the present invention;

FIG. 2 is a schematic diagram of a left front top perspective view of a positioning device for plastic mold processing according to the present invention;

fig. 3 is a schematic top view of a positioning device for plastic mold processing according to the present invention.

In the figure: 1. a base; 2. a first rotating shaft; 3. a one-way bevel gear I; 4. a cross; 5. a circular ring; 6. a connecting plate; 7. reciprocating screw threads; 8. a slider; 9. an arc plate; 10. a rubber pad; 11. a first bevel gear; 12. a second rotating shaft; 13. a one-way gear I; 14. a second bevel gear; 15. a motor; 16. a gear; 17. and (5) molding.

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. 1-3, in an embodiment provided by the present disclosure, a positioning device for plastic mold processing includes a base 1, a rotating shaft 2 is rotatably connected inside the base 1, and a one-way gear 3 is fixed outside the rotating shaft 2;

a cross 4 is fixed on the outer portion of the rotating shaft I2, and a plurality of circular rings 5 are fixed on the outer portion of the cross 4;

a plurality of connecting plates 6 are fixed at the bottom of the cross 4, a third rotating shaft 7 is rotatably connected inside each connecting plate 6, two sections of reciprocating threads are arranged outside each third rotating shaft, two sliding blocks 8 are respectively sleeved outside each two sections of reciprocating threads in a threaded manner, an arc plate 9 is fixed at the top of each sliding block 8, and a first bevel gear 11 is fixed at one end, close to each other, of each third rotating shaft 7;

a second rotating shaft 12 is rotatably connected inside the base 1, a first one-way gear 13 is fixed outside the second rotating shaft 12, and a second bevel gear 14 is fixed at the top end of the second rotating shaft 12;

a motor 15 is fixed inside the base 1, and a gear 16 is fixed at the output end of the motor 15.

In this embodiment, the top of the circular ring 5 is provided with a circular groove, and the side of the arc plates 9 close to each other is fixed with a rubber pad 10.

In this embodiment, the first bevel gear 11 is in meshing transmission with the second bevel gear 14, the gear 16 is in meshing transmission with the first one-way gear 3, and the gear 16 is in meshing transmission with the second one-way gear 13.

In this embodiment, be located the left side the top of ring 5 is equipped with mould 17, mould 17 cover is established inside ring 5, mould 17 cover is established inside the annular.

In this embodiment, the arc openings of the two arc plates 9 are opposite to each other, and the mold 17 is sleeved in the arc openings of the two arc plates 9.

Firstly, a mould 17 is placed in a left circular ring 5, at the moment, a bevel gear 11 is meshed with a bevel gear 14, a motor 15 rotates forwards to drive a one-way gear 13, a rotating shaft 12, a bevel gear 14, the bevel gear 11, a rotating shaft 7 and the like to rotate, the rotating shaft 7 rotates to drive a sliding plate 8, an arc plate 9 and a rubber pad 10 on a reciprocating thread to approach each other, the two sliding blocks 8 stop moving when moving to the tail of a thread, the rubber pad 10 extrudes the mould to fix the mould, then the motor 15 rotates backwards to drive a gear 16, the one-way gear 13, the rotating shaft 2, a cross 4, the circular ring 5, the mould 17, the rotating shaft three 7, the arc plate 9 and the like to rotate, the rotating shaft 2 stops rotating when rotating by ninety degrees, at the moment, the first mould 17 moves to the front position, then other machines feed materials to the mould 17, the circular ring 5 located at the rear side before moves to the left side to load the mould 17, when the bevel gear I11 is meshed with the bevel gear II 14 when the bevel gear I is moved to the left side, the bevel gear I continues to rotate after the bevel gear I is installed, then the installed second mold 17 is charged, the first mold 17 is located on the right side to perform a molding step, after the mold 17 is installed on the ring 5 on the leftmost side, the molding of the first mold 17 on the rightmost side is finished, the charging of the second mold 17 in front is finished, the motor 15 continues to drive the rotating shaft I2 to rotate, the first mold 17 rotates to the rear side to perform cooling, the second mold 17 rotates to the right side to perform molding, the third mold 17 rotates to the front to perform charging, the ring 5 on the left side starts to be installed with the mold 17, the other three molds after the installation are processed, then the rotating shaft I2 continues to rotate, the first mold 17 rotates to the leftmost side, at the moment, the motor 15 drives the forward rotating shaft III 7 to rotate, and the rotating shaft III 7 drives the sliding blocks 8 to continue to approach each other, but now the slides 8 have reached the tail, so that the two slides 8 start moving away from each other, the mould 17 is then removed, a new mould 17 is then mounted, and the removed mould 17 is then released, at which point a cycle has been completed, after which the processing can be carried out according to this step.

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 (5)

1. A positioning device for plastic mold processing comprises a base (1), and is characterized in that a first rotating shaft (2) is rotatably connected inside the base (1), and a first one-way gear (3) is fixed outside the first rotating shaft (2);

a cross (4) is fixed on the outer portion of the first rotating shaft (2), and a plurality of circular rings (5) are fixed on the outer portion of the cross (4);

a plurality of connecting plates (6) are fixed at the bottom of the cross (4), a third rotating shaft (7) is rotatably connected inside each connecting plate (6), two sections of reciprocating threads are arranged outside each rotating shaft (3), two sliding blocks (8) are respectively sleeved outside each two sections of reciprocating threads in a threaded manner, an arc plate (9) is fixed at the top of each sliding block (8), and a first bevel gear (11) is fixed at one end, close to each other, of each rotating shaft (7);

a second rotating shaft (12) is rotatably connected inside the base (1), a second one-way gear (13) is fixed outside the second rotating shaft (12), and a second bevel gear (14) is fixed at the top end of the second rotating shaft (12);

a motor (15) is fixed inside the base (1), and a gear (16) is fixed at the output end of the motor (15).

2. The positioning device for plastic mold processing according to claim 1, wherein the top of the ring (5) is provided with a ring groove, and the sides of the arc plates (9) close to each other are fixed with rubber pads (10).

3. The positioning device for plastic mold processing according to claim 2, wherein the bevel gear I (11) is in meshing transmission with the bevel gear II (14), the gear (16) is in meshing transmission with the one-way gear I (3), and the gear (16) is in meshing transmission with the one-way gear II (13).

4. The positioning device for plastic mold processing according to claim 3, wherein a mold (17) is disposed on the top of the ring (5) on the left side, the mold (17) is sleeved inside the ring (5), and the mold (17) is sleeved inside the ring groove.

5. The positioning device for plastic mold processing according to claim 4, wherein the arc openings of the two arc plates (9) are opposite, and the mold (17) is sleeved in the arc openings of the two arc plates (9).

Images