CN111745904A

CN111745904A - Mould with swing rotary mechanism

Info

Publication number: CN111745904A
Application number: CN202010508661.0A
Authority: CN
Inventors: 王小珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2020-10-09

Abstract

The invention belongs to the technical field of molds, and particularly relates to a mold with a swinging rotating mechanism, which aims at solving the problems that when an existing injection mold is used, a blank cannot be quickly and uniformly attached to a mold cavity when being injected into the mold, so that the material is relatively slow in processing and the product quality is poor. The injection mold fixing device is simple to operate and convenient to use, can fix the upper mold base and the lower mold base, can enable injection molds in the lower mold base to be more uniform, can cool the lower mold base, and is beneficial to people to use.

Description

Mould with swing rotary mechanism

Technical Field

The invention relates to the technical field of dies, in particular to a die with a swinging rotating mechanism.

Background

The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. 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.

When the existing injection mold is used, because a blank of the existing injection mold cannot be quickly and uniformly attached to a mold cavity when being injected into the mold, the material is slowly processed, and the product quality is poor, the mold with the swing rotating mechanism is provided.

Disclosure of Invention

The invention aims to solve the defects that when an existing injection mold is used, a blank cannot be quickly and uniformly attached to a mold cavity when being injected into the mold, so that the material is processed slowly, and the product quality is poor.

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

a die with a swinging and rotating mechanism comprises a base, wherein two symmetrically arranged supporting seats are fixedly arranged at the top of the base, a ventilation box with openings at two sides is fixedly arranged at the top of the supporting seats, supporting rods are fixedly arranged at the top of the ventilation box, the same top plate is fixedly arranged at the top ends of the two supporting rods, an air cylinder is fixedly arranged at the bottom of the top plate, a movable plate is fixedly arranged on a piston of the air cylinder and is in sliding connection with the two supporting rods, a rotating shaft is rotatably connected between the movable plate and the base, a lower die holder is fixedly arranged on the rotating shaft of the base, an upper die holder is fixedly arranged on the rotating shaft of the movable plate and is matched with the upper die holder, two symmetrically arranged supporting legs are fixedly arranged at the bottom of the base, two symmetrically arranged first rotating rods are rotatably connected on the base, and a motor is, the output shaft of motor and the first bull stick fixed connection in two first bull sticks, fixed mounting has the dead lever on the inner wall of ventilation case, rotates on the dead lever and connects the second bull stick, and the second bull stick is connected with the transmission of the first bull stick that corresponds, and fixed mounting has the flabellum on the second bull stick, the top fixed mounting of roof has the controller, and the controller is connected with motor and cylinder.

Preferably, the top fixed mounting of base has the positioning seat that two symmetries set up, and sliding connection has same rack on two positioning seats, and the fixed cover in the outside of pivot is equipped with the gear, wheel and rack intermeshing, and fixed mounting has the cam on the first bull stick, and two cams all cooperate with the rack, and the first bull stick of pivoted can drive rack round trip movement through mutually supporting of cam and rack, and then drives the pivot swing back and forth through the gear.

Preferably, the fixed cover in the outside of two first bull sticks all is equipped with the belt pulley, and the transmission connection has same belt on two belt pulleys, and the first bull stick of pivoted can drive another first bull stick and rotate simultaneously through the transmission connection of two belt pulleys and belt.

Preferably, the top of first bull stick rotates and is connected with the location case, and the location case rotates with the second bull stick that corresponds to be connected, and the top fixed mounting of first bull stick has first bevel gear, and the one end fixed mounting of second bull stick has second bevel gear, and first bevel gear meshes with the second bevel gear that corresponds mutually, and pivoted first bull stick can drive the second bull stick through the intermeshing of first bevel gear and second bevel gear and rotate simultaneously.

Preferably, the inner wall of the ventilation box is fixedly provided with two symmetrically-arranged isolation plates, the isolation plates are matched with the fan blades, and the isolation plates can protect the fan blades.

Preferably, the top of the base is provided with a rotating groove, the inner wall of the rotating groove is fixedly provided with an outer ring of the bearing, the inner ring of the bearing is fixedly connected with the corresponding rotating shaft, and the rotating state of the rotating shaft can be stabilized by the bearing.

Preferably, the sliding grooves are formed in the side, close to each other, of each of the two support rods, the sliding rods are fixedly mounted on the inner walls of the sliding grooves, the sliding rods are connected with the moving blocks in a sliding mode, the moving blocks are fixedly connected with the moving plate, and the moving plate can be positioned through the sliding connection of the sliding rods and the moving blocks.

Preferably, the outside fixed mounting of die holder has the holding ring, and equal fixed mounting all around of upper die base has the locating plate, and sliding connection has the kicking block on the locating plate, and the bottom of kicking block is equipped with the wedge face, and the wedge face cooperatees with the holding ring, and the kicking block of removal can fix a position the die holder through the cooperation of wedge face and holding ring.

Preferably, the locating plate is provided with a moving hole, a locating pin is fixedly mounted on the inner wall of the moving hole, the locating pin is connected with the corresponding ejector block in a sliding mode, a buffer spring is fixedly mounted on the inner wall of one side of the moving hole, one end of the buffer spring is fixedly connected with the corresponding ejector block, and the buffer spring can support and buffer the ejector block.

Preferably, a plurality of locating grooves are formed in the top of the lower die base, a plurality of clamping rods are fixedly mounted at the bottom of the upper die base, the clamping rods are matched with the corresponding locating grooves, and the locating grooves are movably connected with the clamping rods, so that the lower die base and the upper die base can be located.

Compared with the prior art, the invention has the advantages that:

(1) according to the scheme, the two belt pulleys are in transmission connection with the belt, so that an output shaft of the motor can drive the two first rotating rods to rotate simultaneously, the rack is driven to move back and forth through the mutual matching of the cam and the rack, and simultaneously, the rack drives the lower die holder to swing back and forth due to the mutual meshing of the gear and the rack, so that an injection mold in the lower die holder is more uniform;

(2) the first bevel gear is meshed with the second bevel gear, so that the rotating first rotating rod can drive the second rotating rod to rotate, and further the fan blades are driven to blow air to cool the lower die base;

(3) because the sliding connection of kicking block and locating plate, simultaneously because the wedge on the kicking block is mutually supported with the holding ring for the upper die base that moves down can promote to form the ascending parallel of vertical side between lower bolster and the upper die base through the kicking block, and then makes the kelly can move to in the constant head tank, thereby fixes between lower bolster and the upper die base.

The injection mold fixing device is simple to operate and convenient to use, can fix the upper mold base and the lower mold base, can enable injection molds in the lower mold base to be more uniform, can cool the lower mold base, and is beneficial to people to use.

Drawings

Fig. 1 is a schematic structural diagram of a mold with a swing rotating mechanism according to the present invention;

FIG. 2 is a schematic side view of a mold with an oscillating rotating mechanism according to the present invention;

FIG. 3 is a schematic structural view of a cross section of a lower die holder of the die with a swing rotating mechanism according to the present invention;

fig. 4 is a schematic structural view of a cross section of an upper die base of a die with a swinging rotating mechanism according to the present invention;

fig. 5 is a schematic structural diagram of a part a of a mold with an oscillating rotation mechanism according to the present invention.

In the figure: the device comprises a base 1, supporting legs 2, supporting rods 3, a ventilating box 4, a top plate 5, an air cylinder 6, a moving plate 7, a rotating shaft 8, a first rotating rod 9, a motor 10, a belt pulley 11, a belt 12, a positioning seat 13, a rack 14, a gear 15, a cam 16, a fixed rod 17, a second rotating rod 18, fan blades 19, a partition plate 20, a positioning box 21, a first conical gear 22, a second conical gear 23, a sliding groove 24, a sliding rod 25, a moving block 26, an upper die seat 27, a lower die seat 28, a positioning ring 29, a positioning groove 30, a clamping rod 31, a positioning plate 32, a moving hole 33, a positioning pin 34, a top block 35, a buffer spring 36, a rotating shaft 37, a rotating groove 38, a controller 39 and.

Detailed Description

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

Example one

Referring to fig. 1-5, a mold with a swinging and rotating mechanism comprises a base 1, two symmetrically arranged supporting seats are fixedly installed on the top of the base 1, a ventilation box 4 with openings at two sides is fixedly installed on the top of the supporting seats, supporting rods 3 are fixedly installed on the top of the ventilation box 4, the top ends of the two supporting rods 3 are fixedly installed with a same top plate 5, an air cylinder 6 is fixedly installed on the bottom of the top plate 5, a moving plate 7 is fixedly installed on a piston of the air cylinder 6, the moving plate 7 is slidably connected with the two supporting rods 3, a rotating shaft 8 is rotatably connected between the moving plate 7 and the base 1, a lower mold seat 28 is fixedly installed on the rotating shaft 8 of the base 1, an upper mold seat 27 is fixedly installed on the rotating shaft 8 of the moving plate 7, the lower mold seat 28 is matched with the upper mold seat 27, two symmetrically arranged supporting legs 2 are fixedly installed on the, one side fixed mounting of one of two supporting legs 2 has motor 10, motor 10's output shaft and the first bull stick 9 fixed connection in two first bull sticks 9, fixed mounting has dead lever 17 on the inner wall of ventilation case 4, rotate on the dead lever 17 and connect second bull stick 18, second bull stick 18 is connected with the transmission of the first bull stick 9 that corresponds, and fixed mounting has flabellum 19 on the second bull stick 18, the top fixed mounting of roof 5 has controller 39, controller 39 is connected with motor 10 and cylinder 6.

In this embodiment, the top fixed mounting of base 1 has two positioning seats 13 that the symmetry set up, and sliding connection has same rack 14 on two positioning seats 13, and the fixed cover in outside of pivot 8 is equipped with gear 15, gear 15 and rack 14 intermeshing, and fixed mounting has cam 16 on the first bull stick 9, and two cams 16 all cooperate with rack 14.

In this embodiment, the outer sides of the two first rotating rods 9 are both fixedly sleeved with belt pulleys 11, and the two belt pulleys 11 are in transmission connection with the same belt 12.

In this embodiment, the top end of the first rotating rod 9 is rotatably connected with a positioning box 21, the positioning box 21 is rotatably connected with the corresponding second rotating rod 18, a first bevel gear 22 is fixedly mounted at the top end of the first rotating rod 9, a second bevel gear 23 is fixedly mounted at one end of the second rotating rod 18, and the first bevel gear 22 is meshed with the corresponding second bevel gear 23.

In this embodiment, two symmetrically disposed isolation plates 20 are fixedly mounted on the inner wall of the ventilation box 4, and the isolation plates 20 are matched with the fan blades 19.

In this embodiment, the top of the base 1 is provided with a rotating groove 38, an outer ring of the bearing 37 is fixedly mounted on the inner wall of the rotating groove 38, and an inner ring of the bearing 37 is fixedly connected with the corresponding rotating shaft 8.

In this embodiment, the two support rods 3 are provided with a sliding groove 24 at one side close to each other, a sliding rod 25 is fixedly mounted on the inner wall of the sliding groove 24, a moving block 26 is slidably connected to the sliding rod 25, and the moving block 26 is fixedly connected to the moving plate 7.

In this embodiment, a positioning ring 29 is fixedly installed on the outer side of the lower die holder 28, positioning plates 32 are fixedly installed around the upper die holder 27, a top block 35 is slidably connected to the positioning plates 32, a wedge-shaped surface 40 is arranged at the bottom of the top block 35, and the wedge-shaped surface 40 is matched with the positioning ring 29.

In this embodiment, locating plate 32 is last to have seted up removal hole 33, and fixed mounting has locating pin 34 on the inner wall of removal hole 33, and locating pin 34 and the kicking block 35 sliding connection that corresponds, and fixed mounting has buffer spring 36 on the one side inner wall of removal hole 33, and buffer spring 36's one end and the kicking block 35 fixed connection that corresponds.

In this embodiment, the top of the lower die base 28 is provided with a plurality of positioning grooves 30, the bottom of the upper die base 27 is fixedly provided with a plurality of clamping rods 31, and the clamping rods 31 are matched with the corresponding positioning grooves 30.

Example two

Referring to fig. 1-5, a mold with a swinging and rotating mechanism comprises a base 1, two symmetrically arranged supporting seats are welded on the top of the base 1, a ventilation box 4 with openings at two sides is welded on the top of the supporting seats, supporting rods 3 are welded on the top of the ventilation box 4, the top ends of the two supporting rods 3 are welded with a same top plate 5, an air cylinder 6 is fixed on the bottom of the top plate 5 through bolts, a moving plate 7 is welded on a piston of the air cylinder 6, the moving plate 7 is slidably connected with the two supporting rods 3, a rotating shaft 8 is rotatably connected between the moving plate 7 and the base 1, a lower die seat 28 is welded on the rotating shaft 8 of the base 1, an upper die seat 27 is welded on the rotating shaft 8 of the moving plate 7, the lower die seat 28 is matched with the upper die seat 27, two symmetrically arranged supporting legs 2 are welded on the bottom, one side of one of two supporting legs 2 is fixed with motor 10 through the bolt, the output shaft of motor 10 and the first bull stick 9 fixed connection in two first bull sticks 9, the welding has dead lever 17 on the inner wall of ventilation case 4, rotate on dead lever 17 and connect second bull stick 18, second bull stick 18 is connected with the transmission of the first bull stick 9 that corresponds, and the welding has flabellum 19 on the second bull stick 18, the welding has controller 39 at the top of roof 5, controller 39 is connected with motor 10 and cylinder 6.

In this embodiment, the welding of base 1's top has positioning seat 13 that two symmetries set up, sliding connection has same rack 14 on two positioning seats 13, the fixed cover in outside of pivot 8 is equipped with gear 15, gear 15 and rack 14 intermeshing, the welding has cam 16 on first bull stick 9, two cam 16 all cooperate with rack 14, pivoted first bull stick 9 can drive rack 14 round trip movement through mutually supporting of cam 16 and rack 14, and then drive pivot 8 swing back and forth through gear 15.

In this embodiment, the outside of two first bull sticks 9 is all fixed the cover and is equipped with belt pulley 11, and the transmission is connected with same belt 12 on two belt pulleys 11, and pivoted first bull stick 9 can be connected through the transmission of two belt pulleys 11 and belt 12 and drive another first bull stick 9 and rotate simultaneously.

In this embodiment, the top end of the first rotating rod 9 is rotatably connected with a positioning box 21, the positioning box 21 is rotatably connected with the corresponding second rotating rod 18, a first bevel gear 22 is welded at the top end of the first rotating rod 9, a second bevel gear 23 is welded at one end of the second rotating rod 18, the first bevel gear 22 is meshed with the corresponding second bevel gear 23, and the first rotating rod 9 can drive the second rotating rod 18 to rotate simultaneously through the mutual meshing of the first bevel gear 22 and the second bevel gear 23.

In this embodiment, the welding has two division boards 20 that the symmetry set up on the inner wall of ventilation case 4, and division board 20 cooperatees with flabellum 19, and division board 20 can protect flabellum 19.

In this embodiment, the top of the base 1 is provided with a rotating groove 38, the inner wall of the rotating groove 38 is welded with the outer ring of the bearing 37, the inner ring of the bearing 37 is fixedly connected with the corresponding rotating shaft 8, and the bearing 37 can stabilize the rotating state of the rotating shaft 8.

In this embodiment, the two support rods 3 are provided with a sliding groove 24 at one side close to each other, a sliding rod 25 is welded on the inner wall of the sliding groove 24, a moving block 26 is connected to the sliding rod 25 in a sliding manner, the moving block 26 is fixedly connected to the moving plate 7, and the sliding connection between the sliding rod 25 and the moving block 26 can position the moving plate 7.

In this embodiment, the positioning ring 29 is welded on the outer side of the lower die holder 28, the positioning plates 32 are welded around the upper die holder 27, the positioning plates 32 are connected with the ejector block 35 in a sliding manner, the wedge-shaped surface 40 is arranged at the bottom of the ejector block 35, the wedge-shaped surface 40 is matched with the positioning ring 29, and the movable ejector block 35 can position the lower die holder 28 through the matching of the wedge-shaped surface 40 and the positioning ring 29.

In this embodiment, locating plate 32 is last to have seted up removal hole 33, and the welding has locating pin 34 on the inner wall of removal hole 33, locating pin 34 and the kicking block 35 sliding connection that corresponds, and the welding has buffer spring 36 on the inner wall of one side of removal hole 33, and buffer spring 36's one end and the kicking block 35 fixed connection that corresponds, buffer spring 36 can support and cushion kicking block 35.

In this embodiment, a plurality of constant head tanks 30 have been seted up at the top of lower bolster 28, and the bottom welding of upper die base 27 has a plurality of kellies 31, and kellies 31 cooperatees with the constant head tank 30 that corresponds, and constant head tank 30 and kellies 31's swing joint can make and fix a position between lower bolster 28 and the upper die base 27.

In this embodiment, in operation, the cylinder 6 is started, the piston of the cylinder 6 drives the moving plate 7 to move downward, the moving plate 7 drives the upper die holder 27 to move downward through the corresponding rotating shaft 8, the upper die holder 27 drives the positioning plate 32 to move, the positioning plate 32 drives the top block 35 to move downward, the top block 35 drives the upper die holder 27 and the lower die holder 28 to be at the same vertical position through the mutual cooperation of the wedge surface 40 and the positioning ring 29, so that the clamping rod 31 can move into the positioning groove 30, so that the lower die holder 28 and the upper die holder 27 can be fixed, then the motor 10 is started to be switched on and switched off, the output shaft of the motor 10 drives the first rotating rod 9 to rotate, the first rotating rod 9 drives the other first rotating rod 9 to rotate simultaneously through the transmission connection of the two belt pulleys 11 and the belt 12, the first rotating rod 9 drives the cam 16 to rotate, the two rotating cams 16 drive the rack 14 to move back and forth, rack 14 drives pivot 8 round trip rotation through the intermeshing with gear 15, and then drive lower bolster 28 and last diaphragm holder 27 swing back and forth, first bull stick 9 of pivoted drives first bevel gear 22 and rotates simultaneously, first bevel gear 22 drives second bevel gear 23 and rotates, second bevel gear area 23 moves second bull stick 18 and rotates, second bull stick 18 drives flabellum 19 and rotates, it forms the air flow to rotate flabellum 19, thereby can blow the cooling to last diaphragm holder 27 and lower bolster 28, make the faster cooling of lower bolster 28, and the people of being convenient for use. All structures in this application can carry out the selection of material and length according to actual use condition, and the attached drawing is the schematic diagram, and its specific size and proportion need adjust according to actual conditions, and the adjustment and the change of adaptation can be carried out according to actual conditions to its inside electric elements that relates.

The above description is only a 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 as the technical solutions and the inventive concepts of the present invention in the technical scope of the present invention.

Claims

1. The utility model provides a mould with swing rotary mechanism, includes base (1), its characterized in that, the top fixed mounting of base (1) has the supporting seat that two symmetries set up, and the top fixed mounting of supporting seat has both sides to be open-ended ventilation case (4), and the top fixed mounting of ventilation case (4) has bracing piece (3), and the top fixed mounting of two bracing pieces (3) has same roof (5), and the bottom fixed mounting of roof (5) has cylinder (6), and fixed mounting has movable plate (7) on the piston of cylinder (6), and movable plate (7) and two bracing pieces (3) sliding connection, all rotate between movable plate (7) and base (1) and be connected with pivot (8), be located on the pivot (8) of base (1) fixed mounting have die holder (28), be located on the pivot (8) of movable plate (7) fixed mounting have upper die holder (27), the lower die holder (28) is matched with the upper die holder (27), two symmetrically arranged supporting legs (2) are fixedly arranged at the bottom of the base (1), two symmetrically arranged first rotating rods (9) are rotatably connected to the base (1), a motor (10) is fixedly arranged on one side of one supporting leg (2) of the two supporting legs (2), an output shaft of the motor (10) is fixedly connected with one first rotating rod (9) of the two first rotating rods (9), a fixed rod (17) is fixedly arranged on the inner wall of the ventilation box (4), a second rotating rod (18) is rotatably connected on the fixed rod (17), the second rotating rod (18) is in transmission connection with the corresponding first rotating rod (9), and the second rotating rod (18) is fixedly provided with fan blades (19), the top of the top plate (5) is fixedly provided with a controller (39), and the controller (39) is connected with the motor (10) and the cylinder (6).

2. The mold with the oscillating and rotating mechanism according to claim 1, wherein two symmetrically arranged positioning seats (13) are fixedly installed on the top of the base (1), the two positioning seats (13) are slidably connected with the same rack (14), a gear (15) is fixedly sleeved on the outer side of the rotating shaft (8), the gear (15) is meshed with the rack (14), a cam (16) is fixedly installed on the first rotating rod (9), and both cams (16) are matched with the rack (14).

3. The mold with the oscillating and rotating mechanism according to claim 1, wherein belt pulleys (11) are fixedly sleeved on the outer sides of the two first rotating rods (9), and the same belt (12) is in transmission connection with the two belt pulleys (11).

4. The mold with the swinging and rotating mechanism according to claim 1, wherein a positioning box (21) is rotatably connected to the top end of the first rotating rod (9), the positioning box (21) is rotatably connected to the corresponding second rotating rod (18), a first bevel gear (22) is fixedly mounted on the top end of the first rotating rod (9), a second bevel gear (23) is fixedly mounted on one end of the second rotating rod (18), and the first bevel gear (22) is meshed with the corresponding second bevel gear (23).

5. The mold with the oscillating rotary mechanism according to claim 1, wherein two symmetrically arranged isolation plates (20) are fixedly installed on the inner wall of the ventilation box (4), and the isolation plates (20) are matched with the fan blades (19).

6. The die with the swinging and rotating mechanism as claimed in claim 1, wherein a rotating groove (38) is formed at the top of the base (1), an outer ring of the bearing (37) is fixedly mounted on the inner wall of the rotating groove (38), and an inner ring of the bearing (37) is fixedly connected with the corresponding rotating shaft (8).

7. The mold with the oscillating and rotating mechanism according to claim 1, wherein the two support rods (3) are provided with a sliding groove (24) at the side close to each other, a sliding rod (25) is fixedly installed on the inner wall of the sliding groove (24), a moving block (26) is connected on the sliding rod (25) in a sliding manner, and the moving block (26) is fixedly connected with the moving plate (7).

8. The die with the swinging rotating mechanism as claimed in claim 1, wherein a positioning ring (29) is fixedly mounted on the outer side of the lower die holder (28), positioning plates (32) are fixedly mounted on the periphery of the upper die holder (27), a top block (35) is slidably connected onto the positioning plates (32), a wedge-shaped surface (40) is arranged at the bottom of the top block (35), and the wedge-shaped surface (40) is matched with the positioning ring (29).

9. The mold with the swinging and rotating mechanism according to claim 8, wherein the positioning plate (32) is provided with a moving hole (33), a positioning pin (34) is fixedly installed on an inner wall of the moving hole (33), the positioning pin (34) is slidably connected with the corresponding top block (35), a buffer spring (36) is fixedly installed on an inner wall of one side of the moving hole (33), and one end of the buffer spring (36) is fixedly connected with the corresponding top block (35).

10. The mold with the oscillating and rotating mechanism according to claim 1, wherein a plurality of positioning grooves (30) are formed in the top of the lower mold base (28), a plurality of clamping rods (31) are fixedly installed at the bottom of the upper mold base (27), and the clamping rods (31) are matched with the corresponding positioning grooves (30).