CN210100686U

CN210100686U - Plastic product shaping jig

Info

Publication number: CN210100686U
Application number: CN201920508655.8U
Authority: CN
Inventors: 范一国; 杜旭超
Original assignee: Wuxi Hong Leong Miao Plastic Co Ltd
Current assignee: Wuxi Hong Leong Miao Plastic Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-02-21
Anticipated expiration: 2029-04-16

Abstract

The utility model relates to the technical field of product shaping, in particular to a plastic product shaping jig which can conveniently realize the shaping of plastic products and ensure the shaping effect, which comprises a base, a lower die holder is arranged on the base, a lower female die is arranged on the lower die holder, an upper bracket is arranged above the base, the upper bracket is provided with a driving oil cylinder, a piston rod of the driving oil cylinder is provided with an upper die base, an upper male die is arranged on the upper die holder, the upper male die and the lower female die form a die cavity when the upper die holder and the lower die holder are assembled, the upper die holder and the lower die holder are provided with upper hot medium channels and lower hot medium channels which are symmetrically arranged, and upper cold medium channels and lower cold medium channels which are symmetrically arranged, the upper heat medium channel, the lower heat medium channel, the upper cold medium channel and the lower cold medium channel are all of a coil pipe type structure.

Description

Plastic product shaping jig

Technical Field

The utility model relates to a product plastic technical field specifically is a plastics product plastic tool.

Background

Plastic parts can replace a lot of materials in the market at present, it has chemical stability, can not rust, it is insulating, characteristics such as wearability is good, but also there is certain shortcoming relatively, especially the medium-and-large-scale plastic parts who has certain radian, can produce certain deformation because of the effect that receives external pressure in the production or the storage process, and need carry out the plastic product to this moment, traditional mode all uses and warp reverse force and make its recovery, but the recovery effect is unsatisfactory, hardly reach original shape, and if pressure is too big in the plastic process, still break easily.

Disclosure of Invention

In order to solve the current plastic product plastic difficulty, the poor problem of effect, the utility model provides a plastic product plastic tool, its plastic that can conveniently realize the plastic product guarantees the plastic effect.

The technical scheme is as follows: the utility model provides a plastic products plastic tool, its characterized in that, it includes the base, install the die holder on the base, the die is installed down to the die holder, the upper bracket is installed to the base top, install driving cylinder on the upper bracket, install the upper die base on driving cylinder's the piston rod, install the punch on the upper die base, the upper die base with during the die holder compound die the punch with the die cavity forms the die cavity down, the upper die base with open the last hot-medium passageway and the last cold-medium passageway of hot-medium passageway, symmetrical arrangement down that have symmetrical arrangement on the die holder and cold-medium passageway down, go up hot-medium passageway, hot-medium passageway down, last cold-medium passageway, cold-medium passageway down and be the snake tubular structure.

The upper hot medium channel and the upper cold medium channel are in up-and-down correspondence and opposite in bending direction;

two ends of the upper hot medium channel and two ends of the lower hot medium channel are respectively connected through a thermal circulation loop, the same ends of the upper cold medium channel and the lower cold medium channel are connected with a tap through water inlet hoses, and the other ends of the upper cold medium channel and the lower cold medium channel are connected with water outlet hoses;

the hot circulation loop comprises a heating water tank, an electric heating pipe is arranged in the heating water tank, the upper end of one side of the heating water tank is a water return port, the lower end of the other side of the heating water tank is a water outlet, and the water return port is connected with the upper hot medium channel and one end of the lower hot medium channel through a high-temperature-resistant hose and a water pump.

Adopt the utility model discloses a behind the structure, the part of the plastic part that will need the plastic is put into in the lower die, go up the mould and push down, earlier to last hot medium passageway and lower hot medium passageway let in the liquid after the heating, let upper die base and die holder heat up to the uniform temperature and keep certain time after, upper die base and die holder compound die make the product become original shape, discharge hot liquid at last cold medium passageway after, cold medium passageway lets in cold liquid and carries out the fast cooling of money to the tool down, make the product keep the design effect after the plastic, it can to take out the product after upper die base and the die holder drawing of patterns, the plastic of plastic products has conveniently been realized, the plastic effect has been guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of a thermal cycle loop.

Detailed Description

Referring to fig. 1 and 2, the plastic product shaping jig comprises a base 1, wherein a lower die holder 2 is mounted on the base 1, a lower female die is mounted on the lower die holder 2, an upper support 3 is mounted above the base 1, a driving oil cylinder 4 is mounted on the upper support 3, an upper die holder 5 is mounted on a piston rod of the driving oil cylinder 4, an upper male die is mounted on the upper die holder 5, a die cavity 6 is formed by the upper male die and the lower female die when the upper die holder and the lower die holder are assembled, upper hot medium channels 7 and lower hot medium channels 8 which are symmetrically arranged, upper cold medium channels 9 and lower cold medium channels 10 which are symmetrically arranged are formed on the upper die holder and the lower die holder, and the upper hot medium channels 7, the lower hot medium channels 8, the upper cold medium channels 9 and the lower cold medium channels 10 are of a coil pipe. In order to better ensure the heating and cooling effects, the upper hot medium channel 7 and the upper cold medium channel 9 are corresponding up and down and have opposite bending directions, and the lower hot medium channel 8 and the lower cold medium channel 10 are also corresponding up and down and have opposite bending directions.

The two ends of the upper hot medium channel 7 and the two ends of the lower hot medium channel 8 are respectively connected through a thermal circulation loop, the same ends of the upper cold medium channel 8 and the lower cold medium channel 10 are connected with a tap water faucet through a water inlet hose, normal-temperature tap water is directly introduced to realize rapid cooling, and the other ends of the upper cold medium channel 8 and the lower cold medium channel 10 are connected with a water outlet hose and are directly discharged.

The hot circulation return circuit includes heating water tank 11, be provided with electric heating pipe 12 in

heating water tank

11, 11 one side upper end of heating water tank is the return water mouth, the opposite side lower extreme is the delivery port, return water mouth and last hot medium passageway 7 and hot medium passageway 8 one end down, all through high temperature resistant hose 13 between delivery port and last hot medium passageway 7 and the hot medium passageway 8 other end down, water pump 14 is connected, because liquid heating needs the longer time and consumes more electric energy, consequently adopt circulation water supply system, retrieve after the log raft that will be used for heating, the temperature this moment is higher relatively, only need use the heating through shorter time can recycle, the effectual electric energy that has saved, and cost is reduced. Meanwhile, in order to ensure that the upper die holder 5 and the lower die holder 2 are heated or cooled synchronously, two paths of synchronous water supply or return water are realized by using the Y-shaped structure 15.

Claims

1. The utility model provides a plastic products plastic tool, its characterized in that, it includes the base, install the die holder on the base, the die is installed down to the die holder, the upper bracket is installed to the base top, install driving cylinder on the upper bracket, install the upper die base on driving cylinder's the piston rod, install the punch on the upper die base, the upper die base with during the die holder compound die the punch with the die cavity forms the die cavity down, the upper die base with open the last hot-medium passageway and the last cold-medium passageway of hot-medium passageway, symmetrical arrangement down that have symmetrical arrangement on the die holder and cold-medium passageway down, go up hot-medium passageway, hot-medium passageway down, last cold-medium passageway, cold-medium passageway down and be the snake tubular structure.

2. The plastic product shaping jig according to claim 1, wherein the upper hot medium channel and the upper cold medium channel are vertically corresponding to each other and have opposite bending directions.

3. The plastic product shaping jig according to claim 1, wherein two ends of the upper heat medium channel and two ends of the lower heat medium channel are respectively connected through a heat circulation loop, the same end of the upper cold medium channel and the same end of the lower cold medium channel are connected with a tap through a water inlet hose, and the other ends of the upper cold medium channel and the lower cold medium channel are connected with a water outlet hose.

4. The plastic product shaping jig according to claim 3, wherein the heat circulation loop comprises a heating water tank, an electric heating pipe is arranged in the heating water tank, a water return port is formed in the upper end of one side of the heating water tank, a water outlet is formed in the lower end of the other side of the heating water tank, and the water return port is connected with one ends of the upper heat medium channel and the lower heat medium channel, and the water outlet is connected with the other ends of the upper heat medium channel and the lower heat medium channel through a high-temperature-resistant hose and a water pump.