CN219076315U

CN219076315U - Plastic product forming die

Info

Publication number: CN219076315U
Application number: CN202320031855.5U
Authority: CN
Inventors: 侯楚如; 陆英东; 谭冠坚
Original assignee: Ganzhou Delixing Plastic Co ltd
Current assignee: Ganzhou Delixing Plastic Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-26
Anticipated expiration: 2033-01-06

Abstract

The present disclosure relates to molding dies, and particularly to a molding die for plastic products. The utility model provides a plastic product forming die capable of quickly feeding and replacing an upper die and a lower die. The utility model provides a plastic product forming die which comprises a support, positioning rods, a lower die, air cylinders, a mounting frame and an upper die, wherein the positioning rods are arranged on the left side and the right side of the top of the support, the lower die is arranged between the two positioning rods in a sliding mode, the air cylinders are arranged on the rear side of the top of the support, the mounting frame is arranged on the top of a telescopic rod of each air cylinder, and the positioning rods are fixedly connected on the front side of the lower portion of the mounting frame in a bilateral symmetry mode. Through the telescopic link reciprocates of control cylinder, make the raw materials in the bed die by extrusion, take out through upwards sliding the bed die, slide out forward the bed die and take out to reduce the operating procedure that the staff changed bed die and bed die, make the staff simpler and quick when changing bed die and bed die.

Description

Plastic product forming die

Technical Field

The present disclosure relates to molding dies, and particularly to a molding die for plastic products.

Background

The plastic products are the general names of articles for life, industry and the like which are processed by adopting plastics as main raw materials, and comprise all the products of processes of injection molding, plastic suction and the like which take plastics as raw materials, wherein the plastics are synthetic high polymer materials with plasticity.

The patent with publication number CN109093896A discloses an instant changing mould for producing plastic products, comprising a movable mould, and is characterized in that: the inside of movable mould is provided with the recess, the mounting panel is installed through the fixing base to one side of recess, and fixing base and recess inner wall fixed connection, the slide rail is installed to the central point department of mounting panel front surface, and the outside of slide rail is provided with a set of slider, the central point department on slider surface is provided with the movable mould mold insert, and above-mentioned patent is fixed the movable mould mold insert through bolt and seat, when fixing the movable mould mold insert, needs the staff to use the tool to rotate the bolt and realizes that the movable mould mold insert is dismantled and fixed, and then leads to comparatively loaded down with trivial details operation when changing the movable mould mold insert, makes staff movable mould insert change inefficiency.

In view of this, it is desirable to provide a plastic article molding die that can be quickly replaced by an upper die and a lower die.

Disclosure of Invention

In order to overcome the defects that when the movable die insert is fixed in the prior art, workers are required to use a tool rotating bolt to realize the disassembly and fixation of the movable die insert, so that the operation is complicated when the movable die insert is replaced, and the replacement efficiency of the movable die insert of the workers is low, the utility model has the following technical problems: the plastic product forming die can be replaced by rapidly feeding the upper die and the lower die.

The technical implementation scheme of the utility model is as follows: the utility model provides a plastic product forming die, including support, locating lever, bed die, cylinder, mounting bracket and last mould, the locating lever is all installed to support top left and right sides, and the slidingtype is provided with the bed die between two locating levers, and the cylinder is installed to support top rear side, and the mounting bracket is installed at the telescopic link top of cylinder, and the symmetry rigid coupling has the locating lever about mounting bracket lower part front side, and the slidingtype is provided with the mould between two locating levers on the mounting bracket.

More preferably, the die further comprises a first guide sleeve, a first clamping rod, a first elastic piece, a second guide sleeve, a second clamping rod and a second elastic piece, wherein the first guide sleeve is symmetrically and fixedly connected to the left side and the right side of the front side of the top of the support, the first clamping rod is arranged on the first guide sleeve in a sliding mode, the first clamping rod is clamped with the adjacent positioning rod on the support, the first elastic piece is sleeved on the first clamping rod, two ends of the first elastic piece are respectively connected with the first guide sleeve and the first clamping rod, the second guide sleeve is fixedly connected to the left side and the right side of the top of the upper die, the second clamping rod is arranged on the second guide sleeve in a sliding mode, the second clamping rod is clamped with the adjacent positioning rod on the mounting frame, the second elastic piece is sleeved on the second clamping rod, and two ends of the second elastic piece are respectively connected with the second guide sleeve and the second clamping rod.

More preferably, the device further comprises a stripper plate, a third elastic piece, a motor and a cam, wherein the stripper plate is arranged in the lower die in a sliding manner, the third elastic piece is sleeved on the left side and the right side of the lower portion of the stripper plate, two ends of the third elastic piece are respectively connected with the stripper plate and the bottom of a support, the motor is installed on the right side of the lower portion of the support, an output shaft of the motor is connected with a rotating shaft through a coupling, the cam is fixedly connected on the rotating shaft, and the cam rotates upwards to extrude the stripper plate.

More preferably, the plastic product collecting device further comprises a placing frame, and the front side of the upper part of the support is fixedly connected with the placing frame for collecting plastic products.

More preferably, the device further comprises a connecting rod, and the connecting rod is fixedly connected between the front parts of the two first clamping rods.

More preferably, the left side and the right side of the bottom of the support are provided with anti-skid grooves.

Compared with the prior art, the utility model has the following advantages: 1. through the telescopic link reciprocates of control cylinder, make the raw materials in the bed die by extrusion, take out through upwards sliding the bed die, slide out forward the bed die and take out to reduce the operating procedure that the staff changed bed die and bed die, make the staff simpler and quick when changing bed die and bed die.

2. The lower die and the upper die can be limited through the first clamping rod and the second clamping rod respectively, so that the position of the lower die and the position of the upper die are prevented from being changed during plastic product forming operation.

3. The motor is started, so that the plastic product is automatically removed from the die, a worker is not required to manually remove the plastic product, and labor force is saved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of the support, the positioning rod and the lower die of the present utility model.

Fig. 3 is a schematic perspective view of a first guide sleeve of the present utility model.

Fig. 4 is a schematic perspective view of a motor and cam engaging and disengaging plate according to the present utility model.

The marks of the components in the drawings are as follows: 1. the support, 2, the locating lever, 3, the lower mould, 4, the cylinder, 5, the mounting bracket, 6, the upper mould, 7, the first guide pin bushing, 8, first clamping rod, 9, first elastic piece, 10, the second guide pin bushing, 11, the second clamping rod, 12, the second elastic piece, 13, the motor, 1301, the pivot, 14, the cam, 15, the stripper plate, 16, the third elastic piece, 17, the anti-skidding groove, 18, place the frame, 19, the connecting rod.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the plastic product forming die comprises a support 1, positioning rods 2, a lower die 3, air cylinders 4, a mounting frame 5 and an upper die 6, wherein the positioning rods 2 are arranged on the left side and the right side of the top of the support 1 in a bolt connection mode, the lower die 3 is arranged between the two positioning rods 2 in a sliding mode, the air cylinders 4 are arranged on the rear side of the top of the support 1 in a bolt connection mode, the mounting frame 5 is arranged on the top of a telescopic rod of the air cylinders 4 in a bolt connection mode, the positioning rods 2 are arranged on the front side of the lower part of the mounting frame 5 in a bilateral symmetry mode through welding, and the upper die 6 is arranged between the two positioning rods 2 on the mounting frame 5 in a sliding mode.

When the staff needs to use this device to produce plastic products, the staff pours the plastics after the hot melt into bed die 3, then the staff starts cylinder 4, the telescopic link of control cylinder 4 moves down, the telescopic link of cylinder 4 passes through mounting bracket 5 and drives mould 6 down and laminating with bed die 3, and then make the raw materials in the bed die 3 by extrusion, wait that the raw materials between mould 6 and the bed die 3 cool down the shaping back, staff control cylinder 4's telescopic link upwards move, thereby make mould 6 and bed die 3 separation, then the staff takes off the plastic products after the shaping between mould 6 and the bed die 3, close cylinder 4 again, when the staff needs to change mould 3 and bed die 6 down, the staff upwards slides mould 3 down, make mould 3 break away from two locating levers 2 on support 1, then the staff slides new bed die 3 between two locating levers 2 on support 1, and then accomplish the change of mould 3, when the staff need change mould 6, the staff slide out mould 6 forward and then slide out mould 6 and then the bed die 6 and change to the bed die 3, and then the step is more accomplished to the mould 6 when the staff need change mould 6, and change mould 6 is changed to the bed die 3.

Example 2

On the basis of embodiment 1, referring to fig. 3, the mold further comprises a first guide sleeve 7, a first clamping rod 8, a first elastic piece 9, a second guide sleeve 10, a second clamping rod 11 and a second elastic piece 12, wherein the first guide sleeve 7 is symmetrically arranged on the left side and the right side of the front side of the top of the support 1 in a welding mode, the first clamping rod 8 is slidably arranged on the first guide sleeve 7, the first clamping rod 8 is in clamping connection with the adjacent positioning rod 2 on the support 1, the first elastic piece 9 is sleeved on the first clamping rod 8, two ends of the first elastic piece 9 are respectively connected with the first guide sleeve 7 and the first clamping rod 8, the left side and the right side of the top of the upper mold 6 are respectively provided with the second guide sleeve 10 in a welding mode, the second clamping rod 11 is slidably arranged on the second guide sleeve 10, the second clamping rod 11 is in clamping connection with the adjacent positioning rod 2 on the mounting frame 5, the second clamping rod 11 is sleeved with the second elastic piece 12, and two ends of the second elastic piece 12 are respectively connected with the second guide sleeve 10 and the second clamping rod 11.

Initially, first clamping rod 8 carries out spacingly to bed die 3, second clamping rod 11 carries out spacingly to bed die 6, when the staff needs to change bed die 6, the staff upwards slides second clamping rod 11, second clamping rod 11 extrudes second elastic component 12 and takes place to change, make second clamping rod 11 no longer will carry out spacingly to bed die 6, then the staff slides bed die 6 forward and changes, the staff unclamps second clamping rod 11 after changing, second elastic component 12 resumes the original state and drives second clamping rod 11 to move down again and carry out spacingly to bed die 6, the staff slides forward first clamping rod 8, first clamping rod 8 extrudes first elastic component 9 and takes place to deform, make first clamping rod 8 no longer carry out spacingly to bed die 3, then the staff upwards takes out bed die 3 and changes, the staff unclamps first clamping rod 8 after the change, first elastic component 9 resumes the original state and drives first clamping rod 8 and slide backward and reset, make first clamping rod 8 carry out spacingly to bed die 3 again, thereby make first clamping rod 8 and second clamping rod 11 carry out spacingly to bed die 6, when position and position change on bed die 3 can be carried out respectively, and position of die 3 and mould 3 can be avoided when the shaping position of bed die is changed.

Referring to fig. 4, the mold release device further comprises a mold release plate 15, a third elastic element 16, a motor 13 and a cam 14, wherein the mold release plate 15 is arranged in the lower mold 3 in a sliding manner, the left side and the right side of the lower portion of the mold release plate 15 are respectively sleeved with the third elastic element 16, two ends of the third elastic element 16 are respectively connected with the mold release plate 15 and the bottom of the support 1, the motor 13 is arranged on the right side of the lower portion of the support 1, an output shaft of the motor 13 is connected with a rotating shaft 1301 through a coupling, the cam 14 is fixedly connected on the rotating shaft 1301, and the cam 14 rotates upwards to squeeze the mold release plate 15.

After the plastic product is formed, a worker starts the motor 13, an output shaft of the motor 13 drives the rotating shaft 1301 to rotate, the rotating shaft 1301 drives the cam 14 to rotate, when the cam 14 rotates upwards to contact with the stripper plate 15, the cam 14 extrudes the stripper plate 15 to slide upwards so as to enable the plastic product of the lower die 3 to be stripped, at the moment, the third elastic piece 16 is extruded and deformed, when the cam 14 rotates downwards, the cam 14 is separated from contact with the stripper plate 15, the third elastic piece 16 is restored to be original to drive the stripper plate 15 to slide downwards for resetting, and after the stripping is completed, the worker turns off the motor 13, so that the worker is not required to manually strip the plastic product.

Referring to fig. 1 and 2, the plastic product collecting device further comprises a placing frame 18, and the placing frame 18 for collecting the plastic product is fixedly connected to the front side of the upper part of the support 1 in a welding manner.

When the worker takes out the molded plastic product, the worker places the plastic product in the placement frame 18, and the placement frame 18 collects the plastic product.

Referring to fig. 3, the device further comprises a connecting rod 19, and the connecting rod 19 is fixedly connected between the front parts of the two first clamping rods 8 in a welding manner.

When the lower die 3 needs to be replaced, the worker grips the connecting rod 19 and moves forwards, so that the worker can move the two first clamping rods 8 at the same time, and the speed of replacing the lower die 3 by the worker is improved.

Referring to fig. 2, anti-slip grooves 17 are formed on both left and right sides of the bottom of the support 1.

When the staff controls the telescopic rod of the air cylinder 4 to move up and down to produce plastic products, the anti-slip groove 17 can play an anti-slip role on the support 1 to prevent the support 1 from displacing.

The foregoing has outlined rather broadly the more detailed description of the present application, wherein specific examples have been provided to illustrate the principles and embodiments of the present application, the description of the examples being provided solely to assist in the understanding of the method of the present application and the core concepts thereof; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Claims

1. The utility model provides a plastic product forming die, characterized by, including support (1), locating lever (2), bed die (3), cylinder (4), mounting bracket (5) and last mould (6), locating lever (2) are all installed to support (1) top left and right sides, sliding type is provided with bed die (3) between two locating levers (2), cylinder (4) are installed at support (1) top rear side, mounting bracket (5) are installed at telescopic link top of cylinder (4), mounting bracket (5) lower part front side bilateral symmetry rigid coupling has locating lever (2), sliding type is provided with mould (6) between two locating levers (2) on mounting bracket (5).

2. The plastic product forming die according to claim 1 is characterized by further comprising a first guide sleeve (7), a first clamping rod (8), a first elastic piece (9), a second guide sleeve (10), a second clamping rod (11) and a second elastic piece (12), wherein the first guide sleeve (7) is symmetrically fixedly connected to the left side and the right side of the top of the support (1), the first clamping rod (8) is slidably arranged on the first guide sleeve (7), the first clamping rod (8) is in clamping connection with the adjacent positioning rod (2) on the support (1), the first clamping rod (8) is sleeved with the first elastic piece (9), two ends of the first elastic piece (9) are respectively connected with the first guide sleeve (7) and the first clamping rod (8), the second guide sleeve (10) is fixedly connected to the left side and the right side of the top of the upper die (6), the second clamping rod (11) is slidably arranged on the second guide sleeve (10), the second clamping rod (11) is in clamping connection with the adjacent positioning rod (2) on the mounting frame (5), and the second clamping rod (11) is respectively connected with the second elastic piece (12) and the two ends of the second elastic piece (11).

3. The plastic product forming die according to claim 2 is characterized by further comprising a stripper plate (15), a third elastic piece (16), a motor (13) and a cam (14), wherein the stripper plate (15) is arranged in the lower die (3) in a sliding mode, the third elastic piece (16) is sleeved on the left side and the right side of the lower portion of the stripper plate (15), two ends of the third elastic piece (16) are respectively connected with the stripper plate (15) and the bottom of the support (1), the motor (13) is arranged on the right side of the lower portion of the support (1), an output shaft of the motor (13) is connected with a rotating shaft (1301) through a coupler, the cam (14) is fixedly connected to the rotating shaft (1301), and the cam (14) rotates upwards to extrude the stripper plate (15).

4. A plastic product forming die according to claim 3, further comprising a placement frame (18), wherein the placement frame (18) for collecting plastic products is fixedly connected to the front side of the upper part of the support (1).

5. A plastic product forming die as claimed in claim 4, further comprising a connecting rod (19), wherein the connecting rod (19) is fixedly connected between the front parts of the two first clamping rods (8).

6. A plastic product forming die according to claim 5, wherein the left and right sides of the bottom of the support (1) are provided with anti-slip grooves (17).