CN220464504U - Rotational molding die closing positioning device - Google Patents
Rotational molding die closing positioning device Download PDFInfo
- Publication number
- CN220464504U CN220464504U CN202322066523.3U CN202322066523U CN220464504U CN 220464504 U CN220464504 U CN 220464504U CN 202322066523 U CN202322066523 U CN 202322066523U CN 220464504 U CN220464504 U CN 220464504U
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- die
- rotational molding
- positioning device
- frame
- molding die
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- 238000001175 rotational moulding Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000000670 limiting effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to the technical field of rotational molding processing equipment, and provides a rotational molding die closing and positioning device, which comprises: u type frame one still includes: the two rotating rods are movably embedded in one side, close to the top, of the U-shaped frame, and a fixed sleeve frame is fixedly arranged on one side, opposite to the two rotating rods, of the U-shaped frame; the circular ring is movably embedded in the fixed sleeve frame, and a first die is fixedly embedded in the circular ring. According to the utility model, the electric telescopic rod is started to extend, so that the die is driven to move towards one end, the arc-shaped block is synchronously driven to move towards one end, the sliding block is synchronously driven to move towards one end along the guide rod, the die II is enabled to be attached to the die mounting sleeve, and therefore the rotational molding die can be rapidly assembled and positioned, and shaking can be reduced when the die I rotates under the limiting effect of the arc-shaped block on the die II, so that the stability of the rotational molding die is improved, the labor intensity of workers is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of rotational molding processing equipment, in particular to a die assembly positioning device of a rotational molding die.
Background
The mould is a variety of moulds and tools used for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production to obtain the required products. In short, the mold is a tool for manufacturing a molded article, in the process of processing a rotational molding product, the rotational molding mold needs to be opened and separated so as to take out a plastic product or add a plastic raw material, and is called as a mold unloading, otherwise, the mold is closed and tightly closed, and is called as a mold closing, after the mold is closed, a mechanical locking procedure is required, and a bolt and a nut are generally adopted for fastening operation, so that even if the mold of a special clamp is used, a large amount of bolts and nuts are used for fastening so as to ensure the reliability of the mold closing.
In the prior art, in the processing process of rotational molding products, traditional manual positioning, folding and fastening are always used, and an operator is required to use auxiliary tools such as a stick, a screwdriver, a drill bit and the like to forcibly align corresponding screw holes of a separation part of a mold so as to insert screws and screw the screws, so that the mold is folded and fastened, namely the mold is closed, and the traditional manual mold closing mode has the defects of high labor intensity, inaccurate positioning, damage to the mold and low production efficiency.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, the traditional manual positioning, folding and fastening are always used in the processing process of rotational molding products, an operator is required to use auxiliary tools such as a stick, a screwdriver, a drill bit and the like to forcibly align corresponding screw holes of a separated part of a mold so as to insert screws and tighten the molds, and the molds are folded and fastened, namely, the molds are closed, and the traditional manual mold closing mode has high labor intensity, inaccurate positioning, damage to the molds and low production efficiency.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a rotational molding die closing positioning device, comprising: u type frame one still includes:
the two rotating rods are movably embedded in one side, close to the top, of the U-shaped frame, and a fixed sleeve frame is fixedly arranged on one side, opposite to the two rotating rods, of the U-shaped frame;
the circular ring is movably embedded in the fixed sleeve frame, and a first die is fixedly embedded in the circular ring;
the second U-shaped frame is fixedly sleeved on the outer surfaces of the two rotating rods, and an electric telescopic rod is movably embedded in the center of one side of the second U-shaped frame;
the second die is fixedly arranged at one end of the electric telescopic rod;
the die mounting sleeve is fixedly sleeved on the outer surface of the first die close to one end, and the inner wall of the die mounting sleeve is movably sleeved on one end of the second die.
Preferably, the sliding grooves are formed in opposite sides of the two support arms of the U-shaped frame, guide rods are fixedly mounted on opposite sides of the inner walls of the sliding grooves, and sliding blocks are movably sleeved on the outer surfaces of the guide rods.
Preferably, two opposite sides of the sliding blocks are fixedly provided with arc blocks, and the inner walls of the two arc blocks are movably sleeved on the outer surface of the second die.
Preferably, a fixed block is fixedly arranged on the outer surface of the fixed sleeve frame close to one end, and a motor II is fixedly arranged on the top of the fixed block.
Preferably, a first gear is fixedly sleeved at one end of the second output shaft of the motor, a second gear is fixedly sleeved on the outer surface of the circular ring close to one end of the circular ring, and teeth of the second gear are meshed with teeth of the first gear.
Preferably, a motor I is fixedly arranged on one side, close to the top, of one support arm of the U-shaped frame I, and the output end of the motor I is fixedly arranged at one end of one rotating rod.
Compared with the prior art, the utility model has the advantages and positive effects that,
according to the utility model, the electric telescopic rod is started to extend, so that the die is driven to move towards one end, the arc-shaped block is synchronously driven to move towards one end, the sliding block is synchronously driven to move towards one end along the guide rod, the die II is enabled to be attached to the die mounting sleeve, and therefore the rotational molding die can be rapidly assembled and positioned, and shaking can be reduced when the die I rotates under the limiting effect of the arc-shaped block on the die II, so that the stability of the rotational molding die is improved, the labor intensity of workers is reduced, and the production efficiency is improved.
According to the utility model, the output shaft of the motor II is enabled to drive the gear I to rotate, then the die I can be driven to rotate under the interaction of the gear I and the gear II, so that the production of a product is performed, the output shaft of the motor I is enabled to drive one rotating rod to rotate, and the fixed sleeve frame can be driven to rotate under the cooperation of the other rotating rod, so that the die I can be enabled to incline upwards or downwards, the material in the die I can be enabled to roll uniformly, the production efficiency of the product can be further improved, and a worker can take out the cooled product conveniently.
Drawings
FIG. 1 is a schematic structural view of a rotational molding die clamping and positioning device provided by the utility model;
FIG. 2 is a schematic side view of a mold clamping and positioning device for a rotational molding mold according to the present utility model;
FIG. 3 is a schematic top view of a mold clamping and positioning device for a rotational molding mold according to the present utility model;
fig. 4 is a schematic cross-sectional structure of a mold clamping and positioning device for a rotational molding mold.
Legend description:
1. a U-shaped frame I; 101. a rotating rod; 102. a first motor; 103. fixing the sleeve frame; 104. a circular ring; 105. a first die; 106. a die mounting sleeve; 2. a U-shaped frame II; 201. an electric telescopic rod; 202. a second die; 203. a chute; 204. a guide rod; 205. a slide block; 206. an arc-shaped block; 3. a first gear; 301. a second gear; 302. and a second motor.
Description of the embodiments
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1, as shown in fig. 1 to 4, the present utility model provides a rotational molding die clamping and positioning device, comprising: u type frame one 1 still includes: the two rotating rods 101 are movably embedded in the opposite side of the U-shaped frame 1 close to the top, and a fixed sleeve frame 103 is fixedly arranged on the opposite side of the two rotating rods 101; the circular ring 104 is movably embedded in the fixed sleeve frame 103, and a first die 105 is fixedly embedded in the circular ring 104; the U-shaped frame II 2 is fixedly sleeved on the outer surfaces of the two rotating rods 101, and an electric telescopic rod 201 is movably embedded in the center of one side of the U-shaped frame II 2; a second die 202 fixedly installed at one end of the electric telescopic rod 201; the die mounting sleeve 106 is fixedly sleeved on the outer surface of the die I105 close to one end, the inner wall of the die mounting sleeve 106 is movably sleeved on one end of the die II 202, the sliding grooves 203 are formed in the opposite sides of the two supporting arms of the U-shaped frame II 2, the guide rods 204 are fixedly mounted on the opposite sides of the inner walls of the two sliding grooves 203, the sliding blocks 205 are movably sleeved on the outer surfaces of the two guide rods 204, the arc-shaped blocks 206 are fixedly mounted on the opposite sides of the two sliding blocks 205, and the inner walls of the two arc-shaped blocks 206 are movably sleeved on the outer surface of the die II 202.
In this embodiment, when the material is placed in the first mold 105, the electric telescopic rod 201 is started to extend, so that the second mold 202 is driven to move to one end, the arc block 206 is synchronously driven to move to one end, and the slide block 205 is synchronously driven to move to one end along the guide rod 204, so that the second mold 202 and the mold mounting sleeve 106 are attached to each other, and the rotational molding mold can be rapidly assembled and positioned, and shaking can be reduced under the limiting effect of the first mold 206 and the second mold 202 when the first mold 105 rotates, so that the stability of the rotational molding mold is improved, the labor intensity of workers is reduced, and the production efficiency is improved.
In embodiment 2, as shown in fig. 1-4, a fixed block is fixedly installed on the outer surface of one end, close to one end, of a fixed sleeve frame 103, a gear one 3 is fixedly sleeved on one end, close to one end, of an output shaft of a motor two 302, a gear two 301 is fixedly sleeved on the outer surface, close to one end, of a circular ring 104, teeth of the gear two 301 are meshed with teeth of the gear one 3, a motor one 102 is fixedly installed on one side, close to the top, of one support arm of the U-shaped frame one 1, and the output end of the motor one 102 is fixedly installed on one end of one rotating rod 101.
In this embodiment, the output shaft of the second motor 302 is enabled to drive the first gear 3 to rotate, then under the interaction of the first gear 3 and the second gear 301, the first mold 105 can be driven to rotate, so as to perform product production, and the first motor 102 is enabled to drive one of the rotating rods 101 to rotate, and under the cooperation of the other rotating rod 101, the fixed sleeve frame 103 can be driven to rotate, so that the first mold 105 can incline upwards or downwards, the material inside the first mold 105 can be conveniently and uniformly rolled, the product production efficiency can be further improved, and the cooled product can be conveniently taken out by workers.
Working principle: when the rotary molding machine is used, when materials are placed in the first die 105, the first die 202 is driven to move towards one end by starting the electric telescopic rod 201, the second die 202 is driven to move towards one end synchronously, the first arc-shaped block 206 is driven to move towards one end synchronously, the second die 202 and the die mounting sleeve 106 are enabled to be attached to each other synchronously, and accordingly the rotary molding die can be rapidly clamped and positioned, and under the limiting effect of the first die 202 through the arc-shaped block 206, shaking can be reduced when the first die 105 rotates, stability of the rotary molding die is improved, labor intensity of workers is reduced, production efficiency is improved, the second motor 302 is started, the output shaft of the second motor drives the first gear 3 to rotate, then under the interaction of the first gear 3 and the second gear 301, the first die 105 can be driven to rotate, production of products is carried out, the output shaft of the first motor 102 is driven to drive one rotary rod 101 to rotate, and under the cooperation of the other rotary rod 101, the fixed sleeve frame 103 can be driven to rotate, the first die 105 can tilt upwards or downwards, materials in the first die 105 can be conveniently rolled evenly, production efficiency can be further improved, and products can be cooled conveniently, and the products can be taken out.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. A rotational molding die closing positioning device, comprising: u type frame one (1), its characterized in that still includes:
the two rotating rods (101) are movably embedded in the opposite side of the U-shaped frame I (1) close to the top, and a fixed sleeve frame (103) is fixedly arranged on the opposite side of the two rotating rods (101);
the circular ring (104) is movably embedded in the fixed sleeve frame (103), and a first die (105) is fixedly embedded in the circular ring (104);
the U-shaped frame II (2) is fixedly sleeved on the outer surfaces of the two rotating rods (101), and an electric telescopic rod (201) is movably embedded in the center of one side of the U-shaped frame II (2);
the second die (202) is fixedly arranged at one end of the electric telescopic rod (201);
the die mounting sleeve (106) is fixedly sleeved on the outer surface of the first die (105) close to one end, and the inner wall of the die mounting sleeve (106) is movably sleeved on one end of the second die (202).
2. The rotational molding die clamping and positioning device according to claim 1, wherein: sliding grooves (203) are formed in opposite sides of two support arms of the U-shaped frame II (2), guide rods (204) are fixedly arranged on opposite sides of the inner walls of the sliding grooves (203), and sliding blocks (205) are movably sleeved on the outer surfaces of the guide rods (204).
3. The rotational molding die clamping and positioning device according to claim 2, wherein: the two opposite sides of the sliding blocks (205) are fixedly provided with arc blocks (206), and the inner walls of the two arc blocks (206) are movably sleeved on the outer surface of the second die (202).
4. The rotational molding die clamping and positioning device according to claim 1, wherein: the outer surface of the fixed sleeve frame (103) close to one end is fixedly provided with a fixed block, and the top of the fixed block is fixedly provided with a motor II (302).
5. The rotational molding die clamping and positioning device according to claim 4, wherein: one end of the output shaft of the motor II (302) is fixedly sleeved with a gear I (3), the outer surface of the circular ring (104) close to one end is fixedly sleeved with a gear II (301), and teeth of the gear II (301) are meshed with teeth of the gear I (3).
6. The rotational molding die clamping and positioning device according to claim 1, wherein: one side of one support arm of the U-shaped frame I (1) close to the top is fixedly provided with a motor I (102), and the output end of the motor I (102) is fixedly arranged at one end of one rotating rod (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322066523.3U CN220464504U (en) | 2023-08-03 | 2023-08-03 | Rotational molding die closing positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322066523.3U CN220464504U (en) | 2023-08-03 | 2023-08-03 | Rotational molding die closing positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220464504U true CN220464504U (en) | 2024-02-09 |
Family
ID=89800977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322066523.3U Active CN220464504U (en) | 2023-08-03 | 2023-08-03 | Rotational molding die closing positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220464504U (en) |
-
2023
- 2023-08-03 CN CN202322066523.3U patent/CN220464504U/en active Active
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