CN221048942U

CN221048942U - Toothbrush manufacturing die

Info

Publication number: CN221048942U
Application number: CN202323055957.XU
Authority: CN
Inventors: 马涛; 李一清
Original assignee: Huai'an Xingfu Grass Technology Co ltd
Current assignee: Huai'an Xingfu Grass Technology Co ltd
Priority date: 2023-11-13
Filing date: 2023-11-13
Publication date: 2024-05-31
Anticipated expiration: 2033-11-13

Abstract

The utility model provides a toothbrush manufacturing die, and relates to the field of die application. The toothbrush manufacturing die comprises a processing table, a lower die and an upper die, wherein the upper die consists of a main die and an auxiliary die, a limiting plate is arranged at the top of the auxiliary die, a limiting sleeve is sleeved outside the limiting plate, a hydraulic cylinder is fixedly connected to the bottom of the limiting sleeve, and a mounting nut and a cross rod are arranged between the hydraulic cylinder and the auxiliary die. This toothbrush manufacturing die, consequently, the main mould moves up the in-process, and the product is spacing by the auxiliary mould can not move up, and the pneumatic cylinder work is through horizontal pole and installation nut pulling auxiliary mould back-moving, because a part of product is inside the bed die, therefore the product is blockked spacingly by the bed die when the auxiliary mould moves back, and the product stays inside the bed die, makes things convenient for the staff to collect the product, reaches the effect of avoiding the product to move up through the removal order of control auxiliary mould and main mould, guarantees to reach the effect of spacing to the product.

Description

Toothbrush manufacturing die

Technical Field

The utility model relates to a mold, in particular to a toothbrush manufacturing mold, and belongs to the technical field of mold application.

Background

The mould is generally divided into an upper mould and a lower mould, the mould base is equivalent to the lower mould, the structure of the mould base is simply arranged at the bottom of the mould, the mould is prepared according to the shape and the structure of a real object in proportion, and the material is made into a tool with a certain shape by a pressing or pouring method.

Current application number: 201721759291.8 an ejection die comprises a lower die assembly, an upper die assembly and an ejection assembly, wherein the lower die assembly comprises a supporting bottom plate, a supporting bottom frame and a lower die forming plate, and a lower forming groove is formed in one side surface of the lower die forming plate, which is far away from the supporting bottom frame; the upper die assembly comprises an upper die forming plate, an upper die pressing block, a material injection pipe and a locking piece, wherein the upper die forming plate is covered on the lower die forming plate, an upper forming groove is formed in the upper die forming plate, the upper forming groove and the lower forming groove jointly enclose an injection molding cavity, and the upper die pressing block is arranged on the upper die forming plate.

In order to prevent the plastic product from sticking to the mold when the plastic product is demolded after being molded in the mold; the corresponding product anti-ejection structure is added on the upper half mould of the existing plastic mould, and the purpose is to enable the product to be fixed on the lower half mould all the time after the product is separated from the cavity; however, the ejection structure is mechanically hidden in the die, so that the ejection structure is easily affected by liquid materials, the structure is blocked, the ejection function cannot be ensured, and accidents are easy to occur.

Disclosure of utility model

(One) solving the technical problems

The utility model aims to solve the problems by providing the toothbrush manufacturing die, so as to solve the problems that in the prior art, an ejection structure is mechanically hidden in the die and is easily affected by liquid materials, the structure is blocked, the ejection function cannot be ensured, and accidents are easy to occur.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a toothbrush manufacturing mould, includes processing platform, bed die and last mould, goes up the mould and comprises master mould and auxiliary mould, and the auxiliary mould top is provided with the limiting plate, the limiting plate outside cover is equipped with the stop collar, stop collar bottom fixedly connected with pneumatic cylinder, be provided with installation nut and horizontal pole between pneumatic cylinder and the auxiliary mould, processing platform top both sides all are provided with short board and long board respectively, be provided with the pneumatic cylinder between short board and the long board, the equal fixedly connected with baffle of processing platform top front side and rear side.

Preferably, one end of the cross rod is rotatably connected with the hydraulic cylinder, and the other end of the cross rod extends into the mounting nut and is in threaded connection with the mounting nut.

Preferably, the installation nut is fixedly connected with the auxiliary die, an installation bolt is connected between the limiting plate and the auxiliary die in a threaded manner, after the installation bolt is rotated to leave the auxiliary die, the part, provided with the threaded groove, of the outer side of the rotary cross rod leaves the installation nut, and the auxiliary die and the hydraulic cylinder are fixedly removed.

Preferably, the installation piece is fixedly connected with at the master die top, the cover is equipped with electric putter in the installation piece outside, fixedly connected with bent plate between electric putter and the processing platform, threaded connection has the fixed screw between installation piece and the electric putter, and the fixed screw rotation between installation piece and the electric putter is demolishd, can make the fixed removal between master die and the electric putter.

Preferably, a supporting vertical rod is fixedly connected between the hydraulic cylinder and the processing table, the lower die is arranged between the two baffles, and the lower die moves towards the bottom of the main die under the limit of the two baffles.

Preferably, fixedly connected with connecting plate between short board and the long board, pneumatic cylinder fixedly connected in the connecting plate bottom, short board, long board, two baffles are spacing to stop to new bed die, avoid the bed die to slide at the processing bench top, short board and long board bottom all run through the processing bench.

Preferably, one side of the baffle is fixedly connected with three first buttons and two second buttons, and the three first buttons are electrically connected with the pneumatic cylinder.

The utility model provides a toothbrush manufacturing die, which has the following beneficial effects:

1. This toothbrush manufacturing die, injection moulding's product part is between auxiliary mould and bed die, consequently the main mould moves up the in-process, and the product is spacing by the auxiliary mould can not move up, and the pneumatic cylinder work is through horizontal pole and installation nut pulling auxiliary mould backward movement, because product part is inside the bed die, and therefore the product is spacing blocked by the bed die when the auxiliary mould backward movement, and the product stays inside the bed die, makes things convenient for the staff to collect the product, reduces the time cost input that product injection moulding needs. When the upper die is formed by the main die and the auxiliary die to carry out toothbrush injection molding processing, the effect of avoiding upward movement of the product is achieved by controlling the movement sequence of the auxiliary die and the main die, and the effect of limiting the product is guaranteed.

2. After the mounting bolt is rotated to leave the auxiliary die, the part, provided with the threaded groove, of the outer side of the rotary cross rod leaves the inside of the mounting nut, and the auxiliary die and the hydraulic cylinder can be fixedly removed. And then the fixing screw between the mounting block and the electric push rod is rotated and removed, so that the main die and the electric push rod can be fixedly removed, and meanwhile, the lower die is placed at the top of the processing table due to self weight, so that the auxiliary die, the main die and the lower die can be quickly detached and replaced.

3. This toothbrush manufacturing die, pneumatic cylinder continue to promote short board and long board and reset, make short board top remove processing bench top, and short board, long board, two baffles are spacing to block new bed die this moment, avoid the bed die to slide at processing bench top, avoid the bed die that unexpected collision leads to dislocation with main mould and auxiliary mould.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the connecting plate of the present utility model;

FIG. 3 is a schematic view of the structure of the support post of the present utility model;

Fig. 4 is a schematic view of the structure of the mounting nut of the present utility model.

[ Main reference numerals Specification ]

1. A processing table; 2. a short plate; 3. a long plate; 4. a connecting plate; 5. a pneumatic cylinder; 6. a lower die; 7. a master mold; 8. a secondary mold; 9. an electric push rod; 10. a mounting block; 11. a limiting plate; 12. installing a bolt; 13. a limit sleeve; 14. a hydraulic cylinder; 15. a supporting vertical rod; 16. installing a screw cap; 17. a cross bar; 18. a first button; 19. a second button; 20. and a baffle.

Detailed Description

The embodiment of the utility model provides a toothbrush manufacturing die.

Referring to fig. 1, 2, 3 and 4, the device comprises a processing table 1, a lower die 6 and an upper die, wherein the upper die consists of a main die 7 and an auxiliary die 8, a limiting plate 11 is arranged at the top of the auxiliary die 8, a limiting sleeve 13 is sleeved outside the limiting plate 11, a hydraulic cylinder 14 is fixedly connected at the bottom of the limiting sleeve 13, a mounting screw cap 16 and a cross rod 17 are arranged between the hydraulic cylinder 14 and the auxiliary die 8, one end of the cross rod 17 is rotationally connected with the hydraulic cylinder 14, the other end of the cross rod 17 extends into the mounting screw cap 16 and is in threaded connection with the mounting screw cap 16, the mounting screw cap 16 is fixedly connected with the auxiliary die 8, a mounting bolt 12 is in threaded connection between the limiting plate 11 and the auxiliary die 8, the machining bench is characterized in that a short plate 2 and a long plate 3 are respectively arranged on two sides of the top of the machining bench 1, a pneumatic cylinder 5 is arranged between the short plate 2 and the long plate 3, a baffle 20 is fixedly connected to the front side and the rear side of the top of the machining bench 1, an installation block 10 is fixedly connected to the top of a main die 7, an electric push rod 9 is sleeved outside the installation block 10, a bent plate is fixedly connected between the electric push rod 9 and the machining bench 1, a fixing screw is connected between the installation block 10 and the electric push rod 9 in a threaded manner, three first buttons 18 and two second buttons 19 are fixedly connected to one side of one baffle 20, and the three first buttons 18 are electrically connected with the pneumatic cylinder 5.

The utility model is used when in use: the top of the lower die 6 is provided with a main die 7 and an auxiliary die 8, and after the lower die 6 is matched with an upper die formed by the main die 7 and the auxiliary die 8, materials can be infused through a material infusing nozzle arranged at the top of the main die 7 for injection molding processing.

The two second buttons 19 are fixedly connected with the electric push rod 9 and the hydraulic cylinder 14 respectively, the second buttons 19 electrically connected with the electric push rod 9 are pressed, the second buttons 19 work to pull the main die 7 upwards, the lower die 6 cannot synchronously upwards move with the main die 7 under the action of dead weight, and the main die 7 is separated from the lower die 6. And the upper die is composed of a main die 7 and a secondary die 8, and a part of an injection molded product is arranged between the secondary die 8 and the lower die 6, so that the product is limited by the secondary die 8 and cannot move upwards in the process of moving upwards the main die 7. The second button 19, to which the hydraulic cylinder 14 is electrically connected, is then pressed, and the hydraulic cylinder 14 is operated to pull the secondary mould 8 back through the cross bar 17 and the mounting nut 16, because a part of the product is inside the lower mould 6, so that the product is blocked and limited by the lower mould 6 when the secondary mould 8 is moved back.

Finally, after the upper die and the lower die 6 are disassembled, the product stays in the lower die 6, so that workers can collect the product conveniently, and the time cost investment required by injection molding of the product is reduced. When the upper die is formed by the main die 7 and the auxiliary die 8 for toothbrush injection molding, the effect of avoiding upward movement of the product is achieved by controlling the movement sequence of the auxiliary die 8 and the main die 7, and the effect of limiting the product is guaranteed.

The top of the auxiliary die 8 is connected with a limiting plate 11 through a mounting bolt 12 in a threaded manner, the limiting plate 11 penetrates through a limiting sleeve 13, and the auxiliary die 8 is limited in movement under the cooperation of the limiting sleeve 13 and the limiting plate 11, so that the auxiliary die 8 can only move forwards and backwards.

After the mounting bolt 12 is rotated away from the auxiliary die 8, the part of the outer side of the rotary cross bar 17 provided with the thread groove is separated from the inside of the mounting nut 16, and the auxiliary die 8 and the hydraulic cylinder 14 can be fixedly removed. Then the fixing screw between the mounting block 10 and the electric push rod 9 is rotated and removed, so that the main die 7 and the electric push rod 9 can be fixedly removed, and meanwhile, the lower die 6 is placed at the top of the processing table 1 due to self weight, and the auxiliary die 8, the main die 7 and the lower die 6 can be quickly detached and replaced.

Referring to fig. 1 and 2 again, a supporting vertical rod 15 is fixedly connected between the hydraulic cylinder 14 and the processing table 1, the lower die 6 is arranged between the two baffles 20, a connecting plate 4 is fixedly connected between the short plate 2 and the long plate 3, the pneumatic cylinder 5 is fixedly connected to the bottom of the connecting plate 4, and the bottom ends of the short plate 2 and the long plate 3 penetrate through the processing table 1.

The utility model is used when in use: after the main mold 7 moves up and the sub-mold 8 moves backward, the top of the lower mold 6 filled with the product therein loses the barrier. And three first buttons 18 are all electrically connected with the pneumatic cylinder 5, after the first button 18 at the leftmost side is pressed, the pneumatic cylinder 5 works to pull the connecting plate 4, the connecting plate 4 drives the short plate 2 and the long plate 3 to move to the bottom of the processing table 1, and at the moment, the lower die 6 is blocked and limited only at the front side and the rear side by the two baffles 20, and the lower die 6 is pushed to the right side.

After the lower die 6 leaves the top of the processing table 1. The first button 18 in the middle is pressed, the pneumatic cylinder 5 works to push the connecting plate 4, the short plate 2 and the long plate 3 to reset by half, at the moment, the top end of the short plate 2 does not move to the top of the processing table 1, and the top end of the long plate 3 moves to the top of the processing table 1, at the moment, a new lower die 6 is pushed between the two baffles 20 from the left side of the top of the processing table 1, and the new lower die 6 moves towards the bottom of the main die 7 under the limit of the two baffles 20. When the new lower die 6 moves and is blocked by the long plate 3, the first button 18 on the rightmost side is pressed, at the moment, the pneumatic cylinder 5 continuously pushes the short plate 2 and the long plate 3 to reset, so that the top of the short plate 2 moves to the top of the processing table 1, at the moment, the short plate 2, the long plate 3 and the two baffles 20 limit and block the new lower die 6, the lower die 6 is prevented from sliding on the top of the processing table 1, and the dislocation of the lower die 6, the main die 7 and the auxiliary die 8 caused by accidental collision is avoided.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a toothbrush manufacturing mould, includes processing platform (1), bed die (6) and last mould, its characterized in that: go up mould by master mould (7) and auxiliary mould (8) and constitute, auxiliary mould (8) top is provided with limiting plate (11), limiting plate (11) outside cover is equipped with stop collar (13), stop collar (13) bottom fixedly connected with pneumatic cylinder (14), be provided with installation nut (16) and horizontal pole (17) between pneumatic cylinder (14) and auxiliary mould (8), processing platform (1) top both sides all are provided with short board (2) and long board (3) respectively, be provided with pneumatic cylinder (5) between short board (2) and long board (3), equal fixedly connected with baffle (20) of processing platform (1) top front side and rear side.

2. A toothbrush manufacturing mold according to claim 1, characterized in that: one end of the cross rod (17) is rotatably connected with the hydraulic cylinder (14), and the other end of the cross rod (17) extends into the installation nut (16) and is in threaded connection with the installation nut (16).

3. A toothbrush manufacturing mold according to claim 1, characterized in that: the mounting screw cap (16) is fixedly connected with the auxiliary die (8), and a mounting bolt (12) is connected between the limiting plate (11) and the auxiliary die (8) in a threaded manner.

4. A toothbrush manufacturing mold according to claim 1, characterized in that: the device is characterized in that a mounting block (10) is fixedly connected to the top of the main die (7), an electric push rod (9) is sleeved outside the mounting block (10), a bending plate is fixedly connected between the electric push rod (9) and the processing table (1), and a fixing screw is connected between the mounting block (10) and the electric push rod (9) in a threaded mode.

5. A toothbrush manufacturing mold according to claim 1, characterized in that: a supporting vertical rod (15) is fixedly connected between the hydraulic cylinder (14) and the processing table (1), and the lower die (6) is arranged between the two baffles (20).

6. A toothbrush manufacturing mold according to claim 1, characterized in that: the novel hydraulic pressure device is characterized in that a connecting plate (4) is fixedly connected between the short plate (2) and the long plate (3), the pneumatic cylinder (5) is fixedly connected to the bottom of the connecting plate (4), and the bottoms of the short plate (2) and the long plate (3) penetrate through the processing table (1).

7. A toothbrush manufacturing mold according to claim 1, characterized in that: one side of the baffle (20) is fixedly connected with three first buttons (18) and two second buttons (19), and the three first buttons (18) are electrically connected with the pneumatic cylinder (5).