CN218314920U - Plastic mould convenient to drawing of patterns - Google Patents
Plastic mould convenient to drawing of patterns Download PDFInfo
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- CN218314920U CN218314920U CN202221764959.9U CN202221764959U CN218314920U CN 218314920 U CN218314920 U CN 218314920U CN 202221764959 U CN202221764959 U CN 202221764959U CN 218314920 U CN218314920 U CN 218314920U
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Abstract
The utility model relates to the technical field of mould manufacturing, in particular to a plastic mould convenient for demoulding, which comprises a processing platform, a movable mould seat, a fixed mould seat and a demoulding assembly; drawing of patterns subassembly includes the moulded die, the rotation base, the dwang, the connecting block, cylinder base, push cylinder and slip component, the below of moulded die is through rotating the base, dwang and connecting block are connected with the processing platform, push cylinder passes through cylinder base and rotates the rear of installing at the moulded die, so far, stretch out through push cylinder and can promote the moulded die and rotate with the axis of dwang, this moment, the shaping grooved surface of moulded die can be pushed out in the mounting groove downwards, this moment, the plastic in the moulded die will drop from the moulded die, need not be through the ejecting moulded die of push rod with the mould, the bottom plate of having realized the shaping plastic does not have the bump that the push rod caused, make the more aesthetic property of product of production.
Description
Technical Field
The utility model relates to a mould manufacturing technical field especially relates to a plastic mould convenient to drawing of patterns.
Background
The injection mold is a tool for producing plastic products, and the injection molding is a processing method used when parts with complex shapes are produced in batches, and particularly refers to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification, wherein some formed products can be adsorbed in the mold cavity, and the formed products need to be manually taken out of the mold cavity, so that the working efficiency is low.
The medical injection molding injection mold convenient to drawing of patterns has the advantages that the push rod capable of stretching and retracting is installed in the mold, when a product is formed, the product is pushed out of the cavity through the push rod, manual removal of the product is not needed, and the working efficiency is improved.
However, according to the medical injection molding piece injection mold convenient for demolding, the push rod is arranged in the mold, a gap is formed between the push rod and the mold, and the gap can be filled with liquid plastic, so that uneven bulges are formed at the bottom of a molded product, the product is not attractive, and the product quality is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic mould convenient to drawing of patterns has solved installation push rod in the mould, must have the clearance between push rod and the mould, and these clearances can be filled to the liquid of moulding of liquid, lead to fashioned product bottom to have the arch of unevenness, lead to the product not pleasing to the eye, problem that product quality is not high.
In order to achieve the purpose, the utility model provides a plastic mould convenient for demoulding, which comprises a processing platform, a movable mould seat and a fixed mould seat, wherein the movable mould seat is connected with the processing platform in a sliding way and is positioned at one side of the processing platform, the fixed mould seat is fixedly connected with the processing platform and is positioned at one side of the processing platform far away from the movable mould seat,
also includes a demoulding component;
the demolding assembly comprises a forming die, a rotating base, a rotating rod, a connecting block, a cylinder base, a pushing cylinder and a sliding component, wherein the moving die base is provided with a mounting groove, the forming die is positioned in the mounting groove, the rotating base is fixedly connected with the moving die base and positioned on one side, close to the forming die, of the moving die base, the rotating rod is fixedly connected with the rotating base and positioned on one side, far away from the moving die base, of the rotating base, the connecting block is rotatably connected with the rotating rod, fixedly connected with the forming die and positioned on one side, close to the forming die, of the rotating rod, the pushing cylinder is connected with the forming die through the sliding component, and the cylinder base is fixedly connected with the machining table, rotatably connected with the pushing cylinder and positioned on one side, close to the pushing cylinder, of the machining table.
The sliding component comprises a sliding rail and a sliding block base, the sliding rail is fixedly connected with the forming die and is positioned on one side, away from the connecting block, of the forming die; the sliding block base is connected with the sliding rail in a sliding mode and is located on one side, away from the forming die, of the sliding rail.
The sliding component further comprises an adjusting rod, and the adjusting rod is fixedly connected with the sliding block base and is located on one side, far away from the sliding rail, of the sliding block base.
The sliding component further comprises an adjusting block, and the adjusting block is rotatably connected with the adjusting rod and is positioned on one side, far away from the sliding rail, of the adjusting rod.
The plastic mold convenient for demolding further comprises a mold closing assembly connected with the processing table.
The die assembly component comprises a guide rod and a buffer spring, the guide rod is fixedly connected with the machining table, is in sliding connection with the movable die holder and is positioned on one side, close to the movable die holder, of the machining table; the buffer spring is connected with the guide rod and is positioned on one side of the guide rod, which is far away from the movable die holder.
The die assembly component further comprises a die assembly cylinder, and the die assembly cylinder is connected with the movable die base and is located on one side, close to the machining table, of the movable die base.
The utility model discloses a plastic mould convenient to drawing of patterns, the below of moulded die is passed through rotate the base the dwang with the connecting block with the processing platform is connected, the push cylinder passes through the cylinder base rotates to be installed the rear of moulded die so far, through the push cylinder stretches out and can promote the moulded die with the axis of dwang rotates, at this moment, the shaping groove face of moulded die can be released down in the mounting groove, at this moment, plastic in the moulded die will be followed drop in the moulded die, need not ejecting through the push rod with the mould the moulded die has realized that the bottom plate of moulded plastic does not have the bump that the push rod caused for the product of production is more aesthetic in nature.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of a movable die holder according to a first embodiment of the present invention.
Fig. 2 is a sectional view of the movable die holder according to the first embodiment of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 4 is a front view of a plastic mold for facilitating demolding according to a second embodiment of the present invention.
Fig. 5 is a schematic view of an overall structure of a plastic mold facilitating demolding according to a second embodiment of the present invention.
In the figure; 101-a machining table, 102-a movable die holder, 103-a fixed die holder, 104-a forming die, 105-a rotating base, 106-a rotating rod, 107-a connecting block, 108-a cylinder base, 109-a pushing cylinder, 110-a mounting groove, 111-a sliding rail, 112-a sliding block base, 113-an adjusting rod, 114-an adjusting block, 201-a guide rod, 202-a buffer spring and 203-a die-closing cylinder.
Detailed Description
The embodiments of the invention will be described in detail hereinafter, examples of which are illustrated in the accompanying drawings, and the embodiments described hereinafter with reference to the drawings are exemplary and intended to be illustrative of the invention and should not be construed as limiting the invention.
The first embodiment of the present application is:
referring to fig. 1 to 4, wherein fig. 1 is a schematic structural view of a movable die holder, fig. 2 is a sectional view of the movable die holder, fig. 3 is an enlarged schematic view of a position a in fig. 1, and fig. 4 is a front view of a plastic die facilitating demolding, the present invention provides a plastic die facilitating demolding; the demolding assembly comprises a processing table 101, a movable die holder 102, a fixed die holder 103 and a demolding assembly, wherein the demolding assembly comprises a forming die 104, a rotating base 105, a rotating rod 106, a connecting block 107, a cylinder base 108, a pushing cylinder 109 and a sliding member, the movable die holder 102 is provided with an installation groove 110, and the sliding member comprises a sliding rail 111, a slider base 112, an adjusting rod 113 and an adjusting block 114.
For the specific embodiment, the movable mold base 102 is slidably connected to the machining table 101 and located on one side of the machining table 101, the fixed mold base 103 is fixedly connected to the machining table 101 and located on one side of the machining table 101 far away from the movable mold base 102, the movable mold base 102 and the fixed mold base 103 are in a mold closing state, injection molding is performed on an injection molded part, and after the molding is completed, the movable mold base 102 and the fixed mold base 103 are separated, so that the machining of a product is completed.
The movable die holder 102 has an installation groove 110, the forming die 104 is located in the installation groove 110, the rotating base 105 is fixedly connected to the movable die holder 102 and located on a side of the movable die holder 102 close to the forming die 104, the rotating rod 106 is fixedly connected to the rotating base 105 and located on a side of the rotating base 105 away from the movable die holder 102, the connecting block 107 is rotatably connected to the rotating rod 106 and fixedly connected to the forming die 104 and located on a side of the rotating rod 106 close to the forming die 104, the push cylinder 109 is connected to the forming die 104 through the sliding member, the cylinder base 108 is fixedly connected to the machining table 101 and rotatably connected to the push cylinder 109 and located on a side of the machining table 101 close to the push cylinder 109, the rectangular installation groove 110 is formed in the middle of the movable die holder 102, the forming die 104 is installed in the forming die 110, two connecting blocks 107 are installed at two ends of the bottom of the rotating rod 104, the two rotating bases 105 are respectively installed below the two connecting blocks 107, the two rotating bases 105 are fixedly installed on the two rotating bases 105, the installation groove 105, the two rotating bases 106 are fixedly installed on the rear end of the forming die holder 104, the two rotating cylinder bases 108 are connected to the push cylinder bases 108, and the push cylinder base 108 is connected to the push cylinder base 102, and the rear end of the push cylinder 104, and the push cylinder 104, the push cylinder base 108 is installed on the rear end of the push cylinder base 102.
Secondly, the slide rail 111 is fixedly connected with the forming die 104 and is positioned on one side of the forming die 104 away from the connecting block 107; the slider base 112 is slidably connected to the slide rail 111 and located on a side of the slide rail 111 away from the forming die 104, the adjustment rod 113 is fixedly connected to the slider base 112 and located on a side of the slider base 112 away from the slide rail 111, the adjustment block 114 is rotatably connected to the adjustment rod 113 and located on a side of the adjustment rod 113 away from the slide rail 111, the slide rail 111 is fixedly mounted behind the forming die 104, the slider base 112 is mounted on the slide rail 111, the adjustment rod 113 is fixedly mounted on the slider base 112, a front end of the adjustment block 114 is rotatably connected to the adjustment rod 113, a rear end of the adjustment block 114 is connected to an output end of the pushing cylinder 109, when the pushing cylinder 109 pushes the forming die 104 to rotate, the slider base 112 ensures that the pushing cylinder 109 can push the forming die 104 to rotate by sliding downward, and the adjustment block 114 can rotate on the adjustment rod 113 to adjust an angle between the pushing cylinder 109 and the forming die 104, so that the rotation of the forming die 104 is more flexible.
Meanwhile, with the plastic mold convenient for demolding according to the embodiment, the pushing cylinder 109 extends to push the forming mold 104 to rotate along the central axis of the rotating rod 106, at this time, the slider base 112 slides downward to avoid increasing the rotation angle of the forming mold 104, and at this time, the forming groove surface of the forming mold 104 is pushed out of the mounting groove 110 downward, and at this time, the plastic in the forming mold 104 slides down from the forming mold 104 due to its own weight, so that the formed product does not need to be ejected out of the forming mold 104 through a push rod, and a formed plastic bottom plate does not have a protruding point caused by the push rod, so that the appearance of the produced product is more beautiful, and the product quality is improved.
The second embodiment of the present application is:
on the basis of the first embodiment, please refer to fig. 4 and 5, fig. 4 is a front view of a plastic mold for facilitating demolding, fig. 5 is a schematic view of an overall structure of the plastic mold for facilitating demolding, the plastic mold for facilitating demolding further includes the mold clamping assembly, and the mold clamping assembly includes a guide rod 201, a buffer spring 202, and a mold clamping cylinder 203.
In the present embodiment, the mold clamping unit is connected to the processing table 101, and the mold clamping unit pushes the movable mold base 102 and the fixed mold base 103 to clamp the molds.
The guide rod 201 is fixedly connected with the machining table 101, is slidably connected with the movable die holder 102, and is located on one side of the machining table 101 close to the movable die holder 102; the buffer springs 202 are connected with the guide rods 201 and located on one side, away from the movable die holder 102, of the guide rods 201, the number of the guide rods 201 is two, the two guide rods 201 are symmetrically installed in the middle of the machining table 101 in pairs, the four guide rods 201 penetrate through four bottom corners of the movable die holder 102, the movable die holder 102 is supported on the four guide rods 201, the guide rods 201 slide on the machining table 101 more smoothly, work efficiency is improved, the buffer springs 202 are installed at the left end and the right end of each guide rod 201, and the buffer springs 202 can decelerate and buffer sliding of the movable die holder 102.
Next, the mold clamping cylinder 203 is connected to the movable mold base 102 and located on one side of the movable mold base 102 close to the processing table 101, the model of the mold clamping cylinder 203 is SC200, the mold clamping cylinder 203 is installed on the left side of the processing table, the output end of the mold clamping cylinder 203 is connected to the rear end of the movable mold base 102, and the mold clamping is completed by the movable mold base 102 and the fixed mold base 103 through the power provided by the mold clamping cylinder 203.
By using the plastic mold convenient for demolding in the embodiment, the buffer springs 202 are mounted at the left end and the right end of each guide rod 201, so that the movable mold base 102 is prevented from impacting the processing table 101 when the mold is opened and closed, and the functions of protection, buffering and shock absorption are achieved.
While the above disclosure describes one or more preferred embodiments of the present invention, it is not intended to limit the scope of the claims to such embodiments, and one skilled in the art will understand that all or a portion of the processes performed in the above embodiments may be practiced without departing from the spirit and scope of the claims.
Claims (7)
1. A plastic mould convenient for demoulding comprises a processing table, a movable mould base and a fixed mould base, wherein the movable mould base is connected with the processing table in a sliding way and is positioned at one side of the processing table, the fixed mould base is connected with the processing table in a fixed way and is positioned at one side of the processing table far away from the movable mould base,
also includes a demoulding component;
the demolding component comprises a forming die, a rotating base, a rotating rod, a connecting block, a cylinder base, a pushing cylinder and a sliding component, wherein the moving die base is provided with a mounting groove, the forming die is positioned in the mounting groove, the rotating base is fixedly connected with the moving die base and positioned on one side, close to the forming die, of the moving die base, the rotating rod is fixedly connected with the rotating base and positioned on one side, far away from the moving die base, of the rotating base, the connecting block is rotatably connected with the rotating rod and fixedly connected with the forming die and positioned on one side, close to the forming die, of the rotating rod, the pushing cylinder is connected with the forming die through the sliding component, the cylinder base is fixedly connected with the machining table and rotatably connected with the pushing cylinder and positioned on one side, close to the pushing cylinder, of the machining table.
2. The easy-to-demold plastic mold according to claim 1,
the sliding component comprises a sliding rail and a sliding block base, and the sliding rail is fixedly connected with the forming die and is positioned on one side, away from the connecting block, of the forming die; the sliding block base is connected with the sliding rail in a sliding mode and is located on one side, away from the forming die, of the sliding rail.
3. The plastic mold for facilitating mold release of claim 2,
the sliding component further comprises an adjusting rod, and the adjusting rod is fixedly connected with the sliding block base and is located on one side, far away from the sliding rail, of the sliding block base.
4. The easy-to-demold plastic mold according to claim 3,
the sliding component further comprises an adjusting block, and the adjusting block is rotatably connected with the adjusting rod and is positioned on one side, far away from the sliding rail, of the adjusting rod.
5. The easy-to-demold plastic mold according to claim 1,
the plastic mould convenient for demoulding further comprises a mould closing assembly, and the mould closing assembly is connected with the processing table.
6. The plastic mold for facilitating mold release of claim 5,
the die assembly component comprises a guide rod and a buffer spring, the guide rod is fixedly connected with the processing table, is in sliding connection with the movable die base and is positioned on one side, close to the movable die base, of the processing table; the buffer spring is connected with the guide rod and is positioned on one side of the guide rod, which is far away from the movable die holder.
7. The easy-to-demold plastic mold according to claim 6,
the die assembly component further comprises a die assembly air cylinder, and the die assembly air cylinder is connected with the movable die base and is positioned on one side, close to the processing table, of the movable die base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221764959.9U CN218314920U (en) | 2022-07-07 | 2022-07-07 | Plastic mould convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221764959.9U CN218314920U (en) | 2022-07-07 | 2022-07-07 | Plastic mould convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218314920U true CN218314920U (en) | 2023-01-17 |
Family
ID=84870414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221764959.9U Active CN218314920U (en) | 2022-07-07 | 2022-07-07 | Plastic mould convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218314920U (en) |
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2022
- 2022-07-07 CN CN202221764959.9U patent/CN218314920U/en active Active
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