CN212498680U

CN212498680U - Mould fixing device for injection molding machine

Info

Publication number: CN212498680U
Application number: CN202020593447.5U
Authority: CN
Inventors: 王献
Original assignee: Individual
Current assignee: Dongguan Mirle Intelligent Technology Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-02-09
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to an injection moulding equipment technical field just discloses a mould fixing device for injection molding machine, the power distribution box comprises a box body, the equal fixedly connected with fixed plate in the left and right sides at the box front and the back, the lateral surface fixedly connected with connecting pipe of fixed plate. This mould fixing device for injection molding machine, promote splint to move to the inboard through the push rod motor, make splint to the lateral surface contact of mould, realized the fixed to the mould, avoided current fixing device to fix the mould through rotating fixation nut and dismantle the condition that leads to comparatively trouble and appear, time is saved, work efficiency is reduced, promote the buffer beam through the buffer board and move to the outside, make the buffer spring shrink, buffer when having realized the mould is fixed, avoided when fixing the mould because directly fixing the mould easily because of the too big condition appearance that leads to the fact the damage to the mould of dynamics, economic loss has been reduced.

Description

Mould fixing device for injection molding machine

Technical Field

The utility model relates to an injection moulding equipment technical field specifically is a mould fixing device for injection molding machine.

Background

An injection molding machine, also known as a high-speed injection molding machine or a high-speed injection machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding mold, wherein the plastic machine mold is one of important parts of the injection molding machine, and the mold needs to be fixed and reproduced when in use, so that a mold fixing device for the injection molding machine is needed. The mould fixing device for the injection molding machine in the prior art is generally fixed by a common compression fixing block, and the whole process of fixing and disassembling the injection molding mould by rotating the fixing nut to disassemble and assemble the mould is carried out manually, so that time and labor are wasted, and the working efficiency is reduced.

For example, chinese patent application nos.: 201721572798.2, a mold holding device for an injection molding machine, substantially as described herein: the automatic clamping device comprises a frame, first spout has all been opened to the both sides inner wall of frame, and the equal sliding connection of one side inner wall of two first spouts has the slider, and the top outer wall both sides of frame all are provided with the push rod motor, and two push rod motor output shafts all connect in the top outer wall of two sliders, and the outer wall of two sliders all is provided with a link, is connected with an upper fixed plate between the link, and the both sides inner wall of link has all opened the second spout, and the equal slidable of inner wall of two second spouts is connected with a holding down plate, the lower extreme of upper fixed plate is provided with first pneumatic cylinder, and the piston rod of first pneumatic cylinder is connected in the holding down plate, and the lower extreme of holding down plate is opened there is screens piece spout, and the. This utility model discloses a set up the motion that first pneumatic cylinder and second pneumatic cylinder drove screens piece and splint, can fix fast and dismantle the mould to alleviate staff's intensity of labour, improved work efficiency. This utility model has improved the intensity of labour who has alleviateed the staff, has improved work efficiency, but carry out the in-process fixed to the mould because splint directly carry out the centre gripping to the mould fixed, the condition of damage appears to the mould because of the dynamics is too big more easily, has caused economic loss in the time of the waste time.

Therefore, the inventor provides a mold fixing device for an injection molding machine, which is developed based on the experience of design development and actual manufacturing in the related industry for many years, and is researched and improved according to the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a mould fixing device for injection molding machine has solved prior art's mould fixing device for injection molding machine and has generally fixed with ordinary fixed block that compresses tightly, through rotating fixation nut dismouting mould, this kind of fixed approach all goes on through the manpower to injection mold fixes and the whole process of dismantlement, wastes time and energy, has reduced work efficiency's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a mold fixing device for an injection molding machine comprises a box body, wherein fixed plates are fixedly connected to the left side and the right side of the front surface and the back surface of the box body, a connecting pipe is fixedly connected to the outer side surface of each fixed plate, a supporting rod is inserted into the upper surface of each connecting pipe, a driving motor is fixedly connected to the right side of the inner bottom side wall of the box body, a first bevel gear is sleeved at the output end of the driving motor, a threaded rod is rotatably connected to the middle of the inner bottom side wall of the box body, a second bevel gear is sleeved at the bottom of the outer surface of the threaded rod and meshed with the first bevel gear, a moving pipe is sleeved at the middle of the outer surface of the threaded rod, a connecting frame is fixedly connected to the middle of the outer surface of the moving pipe, a limiting plate is fixedly, the upper surface of link fixedly connected with sliding plate, the middle part fixedly connected with slider of sliding plate lateral surface, the upper surface fixedly connected with push rod motor of sliding plate, the output fixedly connected with splint of push rod motor, the buffer beam has all been pegged graft in the four corners of splint medial surface, buffer spring has been cup jointed to the surface of buffer beam, the medial surface fixedly connected with buffer board of buffer beam.

Preferably, the outer surfaces of the clamping plate and the buffer plate are provided with buffer pads, and the buffer pads are made of natural rubber.

Preferably, the sliding block is a T-shaped sliding block, the sliding groove is a T-shaped sliding groove, and the T-shaped sliding block is in sliding connection with the T-shaped sliding groove.

Preferably, the lower surface of the supporting rod is provided with a cushion block, the lower surface of the cushion block is provided with anti-skid grains, and the lower surface of the anti-skid grains is provided with anti-skid convex grains.

Preferably, the upper surface of the workbench is provided with four groups of through grooves, and the thicknesses of the four groups of through grooves are all matched with the thickness of the connecting frame.

Preferably, the inner wall of the moving pipe is provided with internal threads, and the internal threads on the inner wall of the moving pipe are in threaded connection with the threaded end of the threaded rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a mould fixing device for injection molding machine possesses following beneficial effect:

1. this mould fixing device for injection molding machine, promote splint to move to the inboard through the push rod motor, make splint to the lateral surface contact of mould, realized the fixed to the mould, avoided current fixing device to fix the mould through rotating fixation nut and dismantle the condition that leads to comparatively trouble and appear, time is saved, work efficiency is reduced, promote the buffer beam through the buffer board and move to the outside, make the buffer spring shrink, buffer when having realized the mould is fixed, avoided when fixing the mould because directly fixing the mould easily because of the too big condition appearance that leads to the fact the damage to the mould of dynamics, economic loss has been reduced.

2. This mould fixing device for injection molding machine drives through the threaded rod rotation and removes the pipe lift, removes the pipe lift and drives the link and go up and down for splint lift has realized the regulation to mould thickness, has avoided current fixing device can only fix the condition that leads to can't fixing the mould of other specifications to single mould and has appeared, has improved application scope.

Drawings

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

FIG. 2 is a schematic vertical sectional view of the internal structure of the case of the present invention;

fig. 3 is the utility model discloses the workstation inner structure erects cuts open the schematic diagram.

In the figure: 1. a box body; 2. a fixing plate; 3. a connecting pipe; 4. a support bar; 5. a drive motor; 6. a first bevel gear; 7. a threaded rod; 8. a second bevel gear; 9. moving the tube; 10. a connecting frame; 11. a limiting plate; 12. a work table; 1201. a chute; 13. a sliding plate; 14. a slider; 15. a push rod motor; 16. a splint; 17. a buffer rod; 18. a buffer spring; 19. a buffer plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mold fixing device for an injection molding machine comprises a box body 1, wherein the left side and the right side of the front surface and the back surface of the box body 1 are fixedly connected with a fixed plate 2, the outer side surface of the fixed plate 2 is fixedly connected with a connecting pipe 3, the upper surface of the connecting pipe 3 is inserted with a support rod 4, the right side of the bottom side wall of the box body 1 is fixedly connected with a driving motor 5, the model of the driving motor 5 is Y180M-2, the output end of the driving motor 5 is sleeved with a first bevel gear 6, the middle part of the bottom side wall of the box body 1 is rotatably connected with a threaded rod 7, the bottom of the outer surface of the threaded rod 7 is sleeved with a second bevel gear 8, the second bevel gear 8 is meshed with the first bevel gear 6, the middle part of the outer surface of the threaded rod 7 is sleeved with a moving pipe 9, make splint 16 go up and down, the regulation to mould thickness has been realized, the condition that current fixing device can only fix single mould and lead to can't fixing the mould of other specifications appears has been avoided, application scope has been improved, the middle part fixedly connected with limiting plate 11 of box 1 inner wall, the last fixed surface of box 1 is connected with workstation 12, spout 1201 has been seted up at the middle part of workstation 12 inner wall, the last fixed surface of link 10 is connected with sliding plate 13, the middle part fixedly connected with slider 14 of sliding plate 13 lateral surface, the last fixed surface of sliding plate 13 is connected with push rod motor 15, the model of push rod motor 15 is XDHA12-200, the output fixedly connected with splint 16 of push rod motor 15, promote splint 16 to move to the inboard through push rod motor 15, make splint 16 to the lateral surface contact of mould, the fixed to the mould has been realized, it leads to comparatively troublesome the dismantlement to fix through rotating fixation nut to the mould to have avoided current fixing device and the condition of appearing, the time is saved, the work efficiency is reduced, buffer rod 17 has all been pegged graft in the four corners of 16 medial surfaces of splint, buffer spring 18 has been cup jointed to buffer rod 17's surface, buffer rod 17's medial surface fixedly connected with buffer board 19, promote buffer rod 17 to move to the outside through buffer board 19, make buffer spring 18 shrink, buffering when having realized the mould fixed, avoided because directly fixing easily because of the dynamics appears to the condition that the mould caused the damage greatly to the mould when fixing the mould, economic loss has been reduced.

The utility model discloses a protect the mould, consequently splint 16 and buffer board 19's surface all is provided with the blotter, and the blotter is formed by the natural rubber preparation, and the setting up of blotter makes difficult the condition appearance that causes the damage to the mould because of the dynamics is too big when fixing the mould, reduces economic loss, has prolonged the life-span of mould.

The utility model discloses a more stable when adjusting splint 16, consequently slider 14 is the T shape slider, and spout 1201 is the T shape spout, T shape slider and T shape spout sliding connection for it is more stable quick when adjusting splint 16, difficult because of rocking the condition that leads to splint 16 to take place the skew appears, improved stability.

The utility model discloses a guarantee the device's stability, consequently the lower surface of bracing piece 4 is provided with the cushion, and the lower surface of cushion is provided with anti-skidding line, and anti-skidding line's lower surface is provided with anti-skidding protruding grain, and anti-skidding line has increased frictional force for the device is difficult for leading to taking place the condition appearance of displacement because of receiving exogenic action, has improved stability.

The utility model discloses an adjust splint 16's height, consequently logical groove has been seted up to the upper surface of workstation 12, and the quantity that leads to the groove is four groups, and the thickness that four groups led to the groove all with the thickness looks adaptation of link 10, the same thickness makes more stable difficult the rocking when adjusting splint 16's height to stability has been improved.

The utility model discloses a guarantee to be difficult for sliding after the height of adjusting splint 16, consequently remove the inner wall of pipe 9 and be provided with the internal thread, remove the internal thread of pipe 9 inner wall and the screw thread end threaded connection of threaded rod 7 for fix it after adjusting splint 16's height, avoided leading to appearing the condition of the fixed effect variation of mould because of sliding, improved fixed effect.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the mold is used, the driving motor 5 is controlled to be started, the output end of the driving motor 5 rotates to drive the first bevel gear 6 to rotate, the first bevel gear 6 rotates to drive the second bevel gear 8 to rotate, the second bevel gear 8 rotates to drive the threaded rod 7 to rotate, the threaded rod 7 rotates to drive the movable tube 9 to move upwards, the movable tube 9 moves downwards to drive the connecting frame 10 to move upwards, the connecting frame 10 moves upwards to drive the sliding plate 13 to move upwards, the sliding plate 13 moves upwards to drive the sliding block 14 to move upwards through the sliding groove 1201, the sliding plate 13 moves upwards to drive the push rod motor 15 to move upwards, the push rod motor 15 moves upwards to drive the clamping plate 16 to move upwards, the mold is placed on the inner bottom side wall of the workbench 12, the driving motor 5 is controlled to be started, the output end of the driving motor 5 rotates reversely to drive the, the second bevel gear 8 rotates to drive the threaded rod 7 to rotate, the threaded rod 7 rotates to drive the movable tube 9 to move downwards, the movable tube 9 moves downwards to drive the connecting frame 10 to move downwards, the connecting frame 10 moves downwards to drive the sliding plate 13 to move downwards, the sliding plate 13 moves downwards to drive the sliding block 14 to move downwards through the sliding chute 1201, the sliding plate 13 moves downwards to drive the push rod motor 15 to move downwards, the push rod motor 15 moves downwards to drive the clamping plate 16 to move downwards, when the inner top side wall of the clamping plate 16 is in the same horizontal line with the upper surface of the mold, the movement is stopped, the push rod motor 15 is controlled to be started, the output end of the push rod motor 15 extends inwards to push the clamping plate 16 to move inwards, the clamping plate 16 moves inwards to drive the buffer plate 19 to move inwards, the movement is stopped when the inner side surface of the cushion plate 19 comes into contact with the outer side surface of the mold, and the fixing of the mold and the adjustment of the height of the chucking plate 16 are completed.

In conclusion, this mould fixing device for injection molding machine, promote splint 16 through push rod motor 15 and move to the inboard, make splint 16 to the lateral surface contact of mould, realized the fixed to the mould, avoided current fixing device to fix the mould through rotating fixation nut and dismantle the condition that leads to comparatively trouble and appear, the time is saved, work efficiency is reduced, promote buffer beam 17 through buffer plate 19 and move to the outboard, make buffer spring 18 shrink, buffering when having realized fixing the mould, avoided because directly fixing the mould easily because of the dynamics excessively leads to causing the condition appearance of damage to the mould, economic loss has been reduced.

This mould fixing device for injection molding machine drives through the rotation of threaded rod 7 and removes pipe 9 and goes up and down, removes pipe 9 and goes up and down to drive link 10 and go up and down for splint 16 goes up and down, has realized the regulation to mould thickness, has avoided current fixing device can only fix the condition that leads to can't fixing the mould of other specifications to single mould and has appeared, has improved application scope.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould fixing device for injection molding machine, includes box (1), its characterized in that: the left side and the right side of the front surface and the back surface of the box body (1) are fixedly connected with fixed plates (2), the outer side surface of each fixed plate (2) is fixedly connected with a connecting pipe (3), a supporting rod (4) is spliced on the upper surface of each connecting pipe (3), the right side of the inner bottom wall of the box body (1) is fixedly connected with a driving motor (5), the output end of each driving motor (5) is sleeved with a first bevel gear (6), the middle part of the inner bottom wall of the box body (1) is rotatably connected with a threaded rod (7), the bottom of the outer surface of the threaded rod (7) is sleeved with a second bevel gear (8), the second bevel gear (8) is meshed with the first bevel gear (6), the middle part of the outer surface of the threaded rod (7) is sleeved with a movable pipe (9), the middle part of the outer surface of the movable pipe (9), the utility model discloses a safe and convenient storage box, including box (1), last fixed surface is connected with workstation (12), spout (1201) have been seted up at the middle part of workstation (12) inner wall, the last fixed surface of link (10) is connected with sliding plate (13), middle part fixedly connected with slider (14) of sliding plate (13) lateral surface, the last fixed surface of sliding plate (13) is connected with push rod motor (15), the output fixedly connected with splint (16) of push rod motor (15), buffer beam (17) have all been pegged graft in the four corners of splint (16) medial surface, buffer spring (18) have been cup jointed to the surface of buffer beam (17), the medial surface fixedly connected with buffer plate (19) of buffer beam (17).

2. The mold fixing device for an injection molding machine according to claim 1, characterized in that: the outer surfaces of the clamping plate (16) and the buffer plate (19) are respectively provided with a buffer pad, and the buffer pads are made of natural rubber.

3. The mold fixing device for an injection molding machine according to claim 1, characterized in that: the sliding block (14) is a T-shaped sliding block, the sliding groove (1201) is a T-shaped sliding groove, and the T-shaped sliding block is in sliding connection with the T-shaped sliding groove.

4. The mold fixing device for an injection molding machine according to claim 1, characterized in that: the lower surface of the supporting rod (4) is provided with a cushion block, the lower surface of the cushion block is provided with anti-skid grains, and the lower surface of the anti-skid grains is provided with anti-skid convex grains.

5. The mold fixing device for an injection molding machine according to claim 1, characterized in that: the upper surface of the workbench (12) is provided with four groups of through grooves, and the thicknesses of the four groups of through grooves are all matched with the thickness of the connecting frame (10).

6. The mold fixing device for an injection molding machine according to claim 1, characterized in that: the inner wall of the movable pipe (9) is provided with an internal thread, and the internal thread of the inner wall of the movable pipe (9) is in threaded connection with the threaded end of the threaded rod (7).