阅读说明：本技术 一种内外同步加热式隔震橡胶支座模具 (Inside and outside synchronous heating formula shock insulation rubber support mould ) 是由 王荣伟 钱凤珠 于 2019-11-22 设计创作，主要内容包括：本发明公开一种内外同步加热式隔震橡胶支座模具,包括模具本体,所述模具本体包括多块模板、上法兰板、下法兰板、芯棒及多块骨架板,所述上法兰板、下法兰板、多块模板相配合以围成模腔,所述芯棒的下端与所述下法兰板相连,且所述芯棒的上端与所述上法兰板相连,所述骨架板套接于所述芯棒上,所述的多块骨架板在所述模腔内间隔均布,所述芯棒的外壁上布置有电磁加热器,所述模板为中空结构,且所述模板内设置有流道,所述流道内通有循环导热介质。本发明通过在模腔内部设置电磁加热器,配合外围模板的循环导热介质进行加热,能有效防止隔震橡胶支座外围以及上下面过硫,内芯不熟现象,有效提高产品质量。(The invention discloses an internal and external synchronous heating type shock insulation rubber support mold which comprises a mold body, wherein the mold body comprises a plurality of mold plates, an upper flange plate, a lower flange plate, a core rod and a plurality of framework plates, the upper flange plate, the lower flange plate and the plurality of mold plates are matched to enclose a mold cavity, the lower end of the core rod is connected with the lower flange plate, the upper end of the core rod is connected with the upper flange plate, the framework plates are sleeved on the core rod, the plurality of framework plates are uniformly distributed in the mold cavity at intervals, an electromagnetic heater is arranged on the outer wall of the core rod, the mold plates are of a hollow structure, a flow channel is arranged in each mold plate, and a circulating heat conduction medium is communicated in the flow channel. According to the invention, the electromagnetic heater is arranged in the die cavity and is matched with the circulating heat-conducting medium of the peripheral die plate for heating, so that the phenomena of over-vulcanization on the periphery, the upper surface and the lower surface of the shock-insulation rubber support and undercooked inner cores can be effectively prevented, and the product quality is effectively improved.)

1. The utility model provides an inside and outside synchronous heating formula shock insulation rubber support mould, includes the mould body, the mould body includes polylith template, upper flange board, lower flange board, plug and polylith skeleton board, upper flange board, lower flange board, polylith template cooperate in order to enclose into the die cavity, the lower extreme of plug with lower flange board links to each other, and the upper end of plug with upper flange board links to each other, the skeleton board cup joints on the plug, polylith skeleton board in interval equipartition, its characterized in that in the die cavity: an electromagnetic heater is arranged on the outer wall of the core rod, the template is of a hollow structure, a flow passage is arranged in the template, and a circulating heat-conducting medium is communicated in the flow passage.

2. The inside and outside synchronous heating type vibration isolation rubber support mold according to claim 1, characterized in that: the electromagnetic heating device comprises a plurality of core rods, a plurality of electromagnetic heaters and a plurality of electromagnetic heaters, wherein the plurality of core rods correspond to the plurality of core rods in a one-to-one corresponding distribution mode.

3. The inside and outside synchronous heating type vibration isolation rubber support mold according to claim 2, characterized in that: the multi-point temperature control device is characterized by further comprising an electromagnetic heating control board, and the plurality of electromagnetic heaters are controlled by the electromagnetic heating control board to realize multi-point temperature control.

4. The inside and outside synchronous heating type vibration isolation rubber support mold according to claim 3, characterized in that: the core rod is provided with an annular groove, and the electromagnetic heater is embedded in the annular groove.

5. The inside and outside synchronous heating type vibration isolation rubber support mold according to claim 4, characterized in that: the plurality of core rods comprise 1 central core rod and a plurality of peripheral core rods, and the plurality of peripheral core rods are uniformly distributed along the circumferential direction.

6. The inside and outside synchronous heating type vibration isolation rubber support mold according to claim 5, characterized in that: the template is provided with a liquid inlet and a liquid outlet, the liquid outlet is connected with one end of a pump, the other end of the pump is connected with one end of a circulating heater, and the other end of the circulating heater is connected with the liquid inlet.

7. The inside and outside synchronous heating type vibration isolation rubber support mold according to claim 6, characterized in that: a notch with a wedge-shaped structure is formed between the adjacent templates, and a locking block with a wedge-shaped structure for locking is embedded in the notch.

Technical Field

The invention relates to a mold, in particular to an internal and external synchronous heating type shock insulation rubber support mold.

Background

With the large-scale construction of expressways and railway bridges in China and the reconstruction work after major earthquakes in some domestic areas, the use level of the shock-insulation rubber support is also increased sharply as a main component for shock prevention and earthquake resistance of bridges and house buildings.

At present, the phenomena that the periphery, the upper surface and the lower surface of the shock insulation rubber support are over-vulcanized and the inner core of the shock insulation rubber support is not mature easily occur in the vulcanization molding process of the shock insulation rubber support, and therefore the problem is urgently needed to be solved.

Disclosure of Invention

The invention aims to solve the problems that the periphery and the upper and lower surfaces of the shock insulation rubber support are over-vulcanized easily and the inner core of the shock insulation rubber support is not mature in the vulcanization molding process of the conventional shock insulation rubber support.

The purpose of the invention is realized by the following technical scheme:

the utility model provides an inside and outside synchronous heating formula shock insulation rubber support mould, includes the mould body, the mould body includes polylith template, upper flange board, lower flange board, plug and polylith skeleton board, upper flange board, lower flange board, polylith template cooperate in order to enclose into the die cavity, the lower extreme of plug with lower flange board links to each other, and the upper end of plug with upper flange board links to each other, the skeleton board cup joints on the plug, polylith skeleton board in interval equipartition in the die cavity, electromagnetic heater has been arranged on the outer wall of plug, the template is hollow structure, and be provided with the runner in the template, logical circulation heat-conducting medium has in the runner.

In a preferred embodiment of the present invention, the mandrel is provided in plurality, the electromagnetic heaters are provided in plurality correspondingly, and the plurality of electromagnetic heaters are distributed in one-to-one correspondence with the plurality of mandrels.

As a preferable scheme of the invention, the multi-point temperature control device further comprises an electromagnetic heating control board, and the plurality of electromagnetic heaters are controlled by the electromagnetic heating control board to realize multi-point temperature control.

As a preferable aspect of the present invention, the core rod is provided with an annular groove, and the electromagnetic heater is embedded in the annular groove.

As a preferable aspect of the present invention, the plurality of core rods include 1 central core rod and a plurality of peripheral core rods, and the plurality of peripheral core rods are uniformly distributed in the circumferential direction.

As a preferable scheme of the invention, the template is provided with a liquid inlet and a liquid outlet, the liquid outlet is connected with one end of a pump, the other end of the pump is connected with one end of a circulating heater, and the other end of the circulating heater is connected with the liquid inlet.

As a preferable scheme of the invention, a notch with a wedge-shaped structure is formed between adjacent templates, and a locking block with a wedge-shaped structure for locking is embedded in the notch.

The internal and external synchronous heating type shock insulation rubber support mold has the advantages that the electromagnetic heater is arranged in the mold cavity and is matched with the circulating heat conducting medium of the peripheral template for heating, so that the phenomena of over-vulcanization on the periphery, the upper surface and the lower surface of the shock insulation rubber support and inner core undercooking can be effectively prevented, the product quality is effectively improved, and the energy utilization rate is over 95 percent.

Drawings

FIG. 1 is a schematic structural diagram of an inside and outside synchronous heating type shock insulation rubber support mold;

FIG. 2 is a schematic view of an internal structure of an internal and external synchronous heating type vibration isolation rubber support mold.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the embodiments described herein are illustrative only and are not limiting upon the present invention.

Referring to fig. 1 and 2, fig. 1 is a schematic structural view of an inside and outside synchronous heating type vibration isolation rubber support mold; FIG. 2 is a schematic view of an internal structure of an internal and external synchronous heating type vibration isolation rubber support mold.

In this embodiment, an internal and external synchronous heating type shock insulation rubber support mold comprises a mold body, wherein the mold body comprises 2 mold plates 1, an upper flange plate 3, a lower flange plate 4, a core rod and a plurality of framework plates 6, the upper flange plate 3, the lower flange plate 4 and the 2 mold plates 1 are matched to form a mold cavity, a notch with a wedge-shaped structure is formed between every two adjacent mold plates 1, locking blocks 2 with wedge-shaped structures for locking are embedded in the notches, the lower end of the core rod is connected with the lower flange plate 4, the upper end of the core rod is connected with the upper flange plate 3, the framework plates 6 are sleeved on the core rod, the plurality of framework plates 6 are uniformly distributed in the mold cavity at intervals, electromagnetic heaters are arranged on the outer wall of the core rod, the mold plates 1 are of a hollow structure, a flow channel is arranged in each mold plate 1, and a liquid inlet is formed in each mold plate 1, The liquid discharge port is connected with one end of the pump, the other end of the pump is connected with one end of the circulating heater, the other end of the circulating heater is connected with the liquid inlet, and circulating heat-conducting media are communicated in the flow channel.

In this embodiment, the number of the core rods is 5, the number of the corresponding electromagnetic heaters is 5, and the 5 electromagnetic heaters and the 5 core rods are distributed in a one-to-one correspondence manner.

In this embodiment, 5 electromagnetic heaters are controlled by the electromagnetic heating control board to realize accurate multi-point temperature control.

In this embodiment, the 5 core rods include 1 central core rod 5 and 4 peripheral core rods 7, and the 4 peripheral core rods 7 are uniformly distributed along the circumferential direction.

In this embodiment, the core rod is provided with an annular groove, and the electromagnetic heater is embedded in the annular groove.

According to the inside and outside synchronous heating type shock insulation rubber support mold, the electromagnetic heater is arranged inside the mold cavity and is matched with the circulating heat conducting medium of the peripheral template 1 to heat, the phenomena that the periphery, the upper surface and the lower surface of the shock insulation rubber support are excessively vulcanized and the inner core is not cooked can be effectively prevented, the product quality is effectively improved, and the energy utilization rate is over 95%.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the invention, which changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims.