CN221249573U - Rotational molding forming die for reserve oil tank - Google Patents

Abstract

The utility model discloses a rotational molding forming die of a reserve oil tank, which comprises a rotational molding die and a die assembly, wherein the rotational molding die comprises an upper die block and a lower die block at the upper end and the lower end, the die assembly comprises a plurality of groups of first threaded holes correspondingly formed in the upper ends of the upper die block and the lower die block, and positioning columns fixedly arranged on the upper die block and the lower die block at the outer ends of the first threaded holes. According to the rotational molding forming die for the reserve oil tank, the fixing plates and the fixing frames which are arranged on the upper module and the lower module in a clamping manner can be quickly and conveniently fixedly arranged on one side of the upper module and one side of the lower module, so that after the upper module and the lower module are taken out, the dies in the upper module and the lower module can be quickly positioned and closed, the convenience in die assembly is improved, the efficiency in subsequent processing is improved, and the mounting positions of the fixing plates and the fixing frames can be flexibly adjusted and arranged, so that good convenience in taking out the dies is ensured.

Description

Rotational molding forming die for reserve oil tank

Technical Field

The utility model relates to the technical field of dies, in particular to a rotational molding die for a reserve oil tank.

Background

The rotational molding process is to add plastic raw material into a mold, then the mold is rotated along two vertical axes and heated, so that the plastic raw material in the mold is gradually and evenly coated and fused on the whole surface of the mold cavity under the action of gravity and heat energy, and the plastic raw material is molded into a required shape, cooled, shaped and demoulded, and finally the product is obtained.

The existing rotational molding mold, such as a wooden horse chair rotational molding mold disclosed in publication No. CN216831877U, has the advantages of good sealing performance and accurate raw material addition, but the rotational molding mold is inconvenient to carry out rapid and accurate mold closing after the upper and lower modules of the rotational molding mold are opened and taken out, so that the subsequent processing efficiency is reduced, and therefore, a spare oil tank rotational molding mold is provided.

Disclosure of utility model

The utility model mainly aims to provide a rotational molding forming die for a reserve oil tank, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a reserve tank rotational molding forming die, includes rotational molding die and compound die subassembly, rotational molding die includes the last module and the lower module of upper and lower end, the compound die subassembly includes the first screw hole of multiunit that upper module and lower module upper end were seted up correspondingly to and the equal fixed mounting's on module and the lower module reference column on the first screw hole outer end, fixed plate and mount are still installed respectively to the first screw hole in upper module and lower module both ends and reference column outer end, still run through the spout of having seted up in the mount, fixed plate one side still welded fastening has the slide bar, and assorted between slide bar and the spout.

Preferably, the die assembly further comprises a first mounting hole and a positioning hole which are formed in the fixing plate and the fixing frame in a penetrating mode, and the positioning hole is matched with the positioning column.

Preferably, the die assembly further comprises a fixing plate, first mounting holes at two ends of the fixing frame and first fixing screws fixedly mounted in the first threaded holes.

Preferably, the die assembly further comprises a second threaded hole formed in one side of the sliding rod, and a baffle plate movably mounted at the outer end of the sliding rod, wherein a second mounting hole is formed in the baffle plate corresponding to the second threaded hole in the sliding rod.

Preferably, the die assembly further comprises a second mounting hole at the outer end of the baffle plate and a second fixing screw fixedly mounted in the second threaded hole.

Preferably, the rotational molding die further comprises a plurality of groups of fixing columns which are welded and fixed at the outer ends of the upper die block and the lower die block.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the fixing plate and the fixing frame which are clamped and installed on the upper module and the lower module in the rotational molding die can be quickly and conveniently fixedly installed on one side of the upper module and one side of the lower module, so that the models inside the upper module and the lower module can be quickly positioned and closed after being taken out of the die, the convenience in die assembly is accelerated, the efficiency in subsequent processing is improved, and the installation positions of the fixing plate and the fixing frame can be flexibly adjusted and installed, so that good convenience in taking out of the models is ensured.

Drawings

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

FIG. 2 is an installation view of the fixing plate and the fixing frame of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a disassembled view of the fixing plate and the fixing frame of the present utility model;

fig. 5 is another view of the split view of the fixing plate and the fixing frame of the present utility model.

Reference numerals:

100. a rotational molding die; 101. an upper module; 102. a lower module; 103. fixing the column;

200. A mold assembly; 201. a first threaded hole; 202. positioning columns; 203. a fixing plate; 204. a fixing frame; 205. a chute; 206. a slide bar; 207. a first mounting hole; 208. positioning holes; 209. a first set screw; 210. a second threaded hole; 211. a baffle; 212. a second mounting hole; 213. and a second fixing screw.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Embodiment one:

As shown in fig. 1-5, this embodiment provides a rotational molding mold for a spare oil tank, including rotational molding mold 100 and mold clamping assembly 200, rotational molding mold 100 includes upper module 101 and lower module 102 of upper and lower ends, rotational molding mold 100 still includes the multiunit fixed column 103 that upper module 101 and lower module 102 outer end all welded fastening, mold clamping assembly 200 includes multiunit first screw hole 201 that upper module 101 and lower module 102 upper end correspond to set up, and the fixed column 202 of equal fixed mounting on the upper module 101 and lower module 102 outer end of first screw hole 201, fixed plate 203 and mount 204 are still installed respectively to the outer end of first screw hole 201 and the fixed column 202 on upper module 101 and lower module 102 both ends, slide bar 205 has still been seted up in the mount 204, slide bar 206 has still been welded fastening to one side of fixed plate 203, and slide bar 206 matches between slide bar 205, phase-match between fixed column 206 and slide bar 205, phase-match between positioning hole 208 and the fixed column 202 still includes fixed plate 203 and mount 204 first mounting hole 207 and second screw hole 212 that first end of fixed plate 203 and mount 206 and second end of fixed plate 206 are all set up, second screw hole 212 is still equipped with in the second screw hole 212 and second screw hole 212 is still equipped with in the second end of fixed plate 200, and second screw hole 212 is still equipped with the second screw hole 212 and is still equipped with the second screw hole 206.

Specifically, rotational molding is also called rotational molding, rotary model, rotary molding and the like, the rotational molding process is that firstly plastic raw materials are added into the rotational molding die 100, then the rotational molding die 100 continuously rotates along two vertical shafts and is heated, the plastic raw materials in the die are gradually and evenly coated and fused and adhered on the whole surface of a die cavity under the action of gravity and heat energy, the plastic raw materials are molded into required shapes, and then products are obtained after cooling and shaping and demolding, finally, a fixing plate 203 and a fixing frame 204 which are clamped and installed on an upper module 101 and a lower module 102 in the rotational molding die 100 can be quickly and conveniently fixedly installed on one side of the upper module 101 and one side of the lower module 102, so that the models in the upper module 101 and the lower module 102 can be quickly and accurately positioned and closed after being taken out, the convenience in die assembly is improved, and the installation positions of the fixing plate 203 and the fixing frame 204 can be flexibly adjusted and installed on the outer end of the rotational molding die 100, so that the internal models are convenient to take out, the upper module 101 and the lower module 102 are well-positioned and the fixing frame 206 are prevented from being moved away from the first end of the die 101 and the lower module 102, and the sliding rod 206 is prevented from being positioned on the sliding rod 206.

The working principle and the using flow of the utility model are as follows:

When the rotational molding die 100 is opened, the upper die block 101 is moved forward along the fixing frame 204, so that a slide bar 206 arranged at the bottom of the upper die block 101 moves forward in a slide groove 205 in the fixing frame 204, after the upper die block 101 moves forward to the maximum extent, the die opening of the upper die block 101 and the lower die block 102 can be completed, so that the die in the lower die block 102 is taken out, after the die in the lower die block 102 is taken out, plastic raw materials can be added in the lower die block 102, and the upper die block 101 is moved backward along the slide bar 206 at the bottom of the upper die block 101, so that the upper die block 101 and the lower die block 102 can be combined again quickly and accurately, and further the subsequent rotational molding production of the die can be completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a reserve tank rotational molding forming die, includes rotational molding die (100) and compound die subassembly (200), rotational molding die (100) are including last module (101) and lower module (102) of upper and lower end, a serial communication port, compound die subassembly (200) are including last module (101) and multiunit first screw hole (201) that lower module (102) upper end were seted up correspondingly to and equal fixed mounting's reference column (202) on module (101) and lower module (102) on first screw hole (201) outer end, fixed plate (203) and mount (204) are still installed respectively to last module (101) and lower module (102) both ends first screw hole (201) and reference column (202) outer end, spout (205) have still been seted up in running through in mount (204), slide bar (206) are welded fixedly to fixed plate (203) one side still, and match between slide bar (206) and spout (205).

2. The rotational molding die for the reserve tank according to claim 1, wherein the die assembly (200) further comprises a first mounting hole (207) and a positioning hole (208) which are formed in the fixing plate (203) and the fixing frame (204) in a penetrating manner, and the positioning hole (208) is matched with the positioning column (202).

3. The rotational molding die for the reserve tank according to claim 1, wherein the die assembly (200) further comprises a fixing plate (203), first fixing screws (209) fixedly installed in first installation holes (207) and first threaded holes (201) at two ends of the fixing frame (204).

4. The rotational molding die for the spare oil tank according to claim 1, wherein the die assembly (200) further comprises a second threaded hole (210) formed in one side of the sliding rod (206), and a baffle plate (211) movably mounted at the outer end of the sliding rod (206), and a second mounting hole (212) is formed in the baffle plate (211) corresponding to the second threaded hole (210) in the sliding rod (206).

5. The rotational molding die for the reserve tank according to claim 1, wherein the mold clamping assembly (200) further comprises a second mounting hole (212) at the outer end of the baffle plate (211) and a second fixing screw (213) fixedly mounted in the second threaded hole (210).

6. The rotational molding die for the reserve tank according to claim 1, wherein the rotational molding die (100) further comprises a plurality of groups of fixing columns (103) which are welded and fixed at the outer ends of the upper module (101) and the lower module (102).