CN218111621U - A heat-insulating and energy-saving injection mold - Google Patents

Abstract

The utility model discloses a heat-insulating and energy-saving injection mold, which comprises a first mold base and a second mold base, the first mold base is located above the second mold base, and the first mold base and the second mold base The positions of the bases correspond to each other, the outer wall of the first mold base is covered with cooling water pipes, and a plurality of cooling water pipes are arranged in turn, and connecting water pipes are connected between two adjacent cooling water pipes. A plurality of connecting water pipes are provided in sequence, the lowermost cooling water pipe is provided with a water inlet hole on one side wall, and the uppermost cooling water pipe is provided with a water outlet hole on one side wall surface. The beneficial effect of the utility model: by setting the cooling water pipe, the device can insulate and cool the outer wall surface of the first mold base through the cooling water pipe, so that it can not only effectively cool the first mold base, but also The potential safety hazard that the staff may be scalded by touching the first mold base by mistake is avoided.

Description

A heat-insulating and energy-saving injection mold

technical field

The utility model relates to an injection mold, in particular to a heat-insulating and energy-saving injection mold.

Background technique

Injection mold is a tool for producing plastic products; it is also a tool for giving plastic products complete structure and precise dimensions. Injection molding is a processing method used in the mass production of certain complex-shaped parts. Specifically, it refers to injecting the heated and melted plastic into the mold cavity under high pressure from the injection molding machine, and after cooling and solidifying, a molded product is obtained. At present, during the use of existing injection molds, the outer wall surface of the mold base is also in a high temperature state due to the high temperature of the processed raw materials. In this way, the outer wall surface of the mold base is in a high temperature state. Safety hazard of burns.

Therefore, based on the above problems, we designed such a heat-insulating and energy-saving injection mold to solve the above problems.

Contents of the invention

The purpose of this utility model is to provide a heat-insulating and energy-saving injection mold to solve the problem that the outer wall surface of the mold base is also in a high temperature state due to the high temperature of the processed raw materials during the use of the existing injection mold in the technology. In this way, the outer wall surface of the mold base is in a high temperature state, and there is a potential safety hazard that the staff accidentally touches and causes burns.

In order to achieve the above object, the utility model provides the following technical solution: a thermal insulation and energy-saving injection mold, comprising a first mold base and a second mold base, the first mold base is located above the second mold base, and the The positions of the first mold base and the second mold base correspond to each other, and the outer wall of the first mold base is provided with cooling water pipes, and a plurality of cooling water pipes are provided in turn, and between two adjacent cooling water pipes A connecting water pipe is provided for the connection, and a plurality of connecting water pipes are provided in turn. The side wall of the lowermost one of the cooling water pipes is provided with a water inlet hole, and the side wall of the uppermost one of the cooling water pipes is provided with a water inlet hole. The water outlet hole, the upper end surface of the first mold base is fixedly equipped with an upper connection plate, the upper end surface of the cooling water pipe located at the top is fixedly connected with the lower end surface of the upper connection plate, and the middle part of the upper end surface of the upper connection plate A feed pipe is provided, and the feed pipe is fixedly connected with the upper connecting plate through fixing bolts.

Preferably, guide rods are fixedly installed on the upper end surface of the second mold base, and there are four guide rods, the four guide rods are respectively located at the four corners of the upper end surface of the second mold base, and the four guide rods The guide rods are all equal in size.

Preferably, the lower end surface of the first mold base is provided with connecting holes, and there are four connecting holes, the four connecting holes correspond to the positions of the four guide rods respectively, and the four guide rods The ends away from the second mold base are respectively inserted into the four connecting holes.

Preferably, the lower end surface of the first mold base is provided with a forming groove, and the upper end surface of the second mold base is fixedly installed with a forming protrusion, and the positions of the forming groove and the forming protrusion correspond to each other, and the The forming groove matches the size of the forming bump.

Preferably, installation openings are opened on both side wall surfaces of the second mold base, the positions of the two installation openings correspond to each other, and locking blocks are fixedly installed in the two installation openings.

Preferably, support bases are fixedly installed on both sides of the lower end surface of the second mold base, and lower connecting plates are fixedly installed on the lower end surfaces of the two support bases.

Preferably, both sides of the upper end surface of the lower connecting plate are fixedly installed with fixing seats, and the two fixing seats are located between two supporting seats.

Preferably, return springs are fixedly installed on both sides of the upper end surfaces of the two fixed seats, and the ends of the return springs away from the fixed seats are fixedly connected to the lower end surface of the second mold seat.

In the above-mentioned technical scheme, the technical effects and advantages provided by the utility model:

In the utility model, by setting the cooling water pipe, when using the device in this way, first inject cold water into the cooling water pipe at the bottom of the outer wall of the first mold base through the water inlet hole, because the adjacent two cooling water pipes are connected by connecting water pipes. Connected so that the cooling water pipe at the bottom of the outer wall of the first mold base is filled with cold water and will be injected into the next cooling water pipe through the connecting water pipe. When the cooling water pipe at the top of the outer wall of the first mold base is filled, the cooled water will be It is discharged through the water outlet. Compared with the traditional device, the addition of this device enables the device to insulate and cool the outer wall of the first mold base through the cooling water pipe, which can not only effectively cool the first mold base. , but also avoid the safety hazard that the staff will accidentally touch the first mold base and be scalded.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. For some embodiments described, those skilled in the art can also obtain other drawings according to these drawings.

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of the overall structure of the utility model.

Figure 3 is an exploded view of the first mold base, the cooling water pipe, and the second mold base of the utility model.

Fig. 4 is an exploded view of the first mold base, the cooling water pipe, and the second mold base of the present invention.

Explanation of reference signs:

1. The first mold base; 2. The second mold base; 3. Cooling water pipe; 4. Connecting water pipe; 5. Water inlet hole; 6. Water outlet hole; 7. Upper connecting plate; 8. Feed pipe; 9. Guide Rod; 10, connecting hole; 11, forming groove; 12, forming bump; 13, locking block; 14, supporting seat; 15, lower connecting plate; 16, fixing seat; 17, return spring.

detailed description

The utility model provides a thermal insulation and energy-saving injection mold as shown in Figures 1-4, comprising a first mold base 1 and a second mold base 2, the first mold base 1 is located above the second mold base 2 , and the positions of the first mold base 1 and the second mold base 2 correspond to each other, the outer wall surface of the first mold base 1 is provided with cooling water pipes 3, and the cooling water pipes 3 are provided in turn with multiple, two The adjacent cooling water pipes 3 are connected with connecting water pipes 4, and a plurality of connecting water pipes 4 are arranged in turn. The side wall surface of the lowermost one of the cooling water pipes 3 is provided with a water inlet 5, located at The side wall surface of the uppermost one of the cooling water pipes 3 is provided with a water outlet 6, the upper end surface of the first mold base 1 is fixedly equipped with an upper connecting plate 7, and the upper end surface of the uppermost one of the cooling water pipes 3 is It is fixedly connected with the lower end surface of the upper connecting plate 7, and the middle part of the upper end surface of the upper connecting plate 7 is provided with a feeding pipe 8, and the feeding pipe 8 is fixedly connected with the upper connecting plate 7 through fixing bolts. Compared with the traditional device, The addition of this device enables the device to insulate and cool the outer wall of the first mold base 1 through the cooling water pipe 3, which not only effectively cools the first mold base 1, but also avoids the need for workers to There is a potential safety hazard of being scalded by touching the first mold base 1 by mistake.

Further, in the above technical solution, guide rods 9 are fixedly installed on the upper end surface of the second mold base 2, and four guide rods 9 are provided, and the four guide rods 9 are respectively located on the second mold base 2. At the four corners of the upper end surface, and the size of the four guide rods 9 is equal, the lower end surface of the first mold base 1 is provided with connecting holes 10, and the connecting holes 10 are provided with four, and the four connecting holes 10 are provided with four connecting holes. The holes 10 correspond to the positions of the four guide rods 9 respectively, and the ends of the four guide rods 9 away from the second mold base 2 are respectively inserted in the four connecting holes 10, and the mutual connection between the guide rods 9 and the connecting holes 10 The cooperation limits the range of movement of the first mold base 1 and the second mold base 2, thereby avoiding the demoulding phenomenon of the device during the working process.

Further, in the above technical solution, the lower end surface of the first mold base 1 is provided with a forming groove 11, and the upper end surface of the second mold base 2 is fixedly equipped with a forming protrusion 12, and the forming groove 11 Corresponding to the position of the forming bump 12, and the size of the forming groove 11 is adapted to the size of the forming bump 12, the upper ends of the two side walls of the second mold base 2 are provided with installation ports, the two The positions of the installation openings correspond to each other, and locking blocks 13 are fixedly installed in the two installation openings, and the mutual cooperation between the forming groove 11 and the forming protrusion 12 facilitates the restriction of the shape of the raw material injected into the forming groove 11, The raw material injected into the forming groove 11 can obtain the desired shape.

Further, in the above technical solution, support bases 14 are fixedly installed on both sides of the lower end surface of the second mold base 2, and lower connecting plates 15 are fixedly installed on the lower end surfaces of the two support bases 14. Both sides of the upper end surface of the connecting plate 15 are fixedly installed with fixing seats 16, and the two said fixing seats 16 are all located between the two support seats 14, and both sides of the upper end surfaces of the two said fixing seats 16 are fixedly installed with reset devices. Spring 17, described back-moving spring 17 is all fixedly connected with the lower end surface of the second mold base 2 away from one end of fixed seat 16, and the mutual cooperation of fixed seat 16 and back-moving spring 17 can play the effect of resisting compression, can improve the second like this. Die base 2 work stability.

working principle

The specific implementation method is: when the user needs to use the device, the user first injects cold water into the cooling water pipe 3 at the bottom of the outer wall of the first mold base 1 through the water inlet hole 5, because the gap between the two adjacent cooling water pipes 3 They are connected through the connecting water pipe 4, so that the cooling water pipe 3 at the bottom of the outer wall of the first mold base 1 is filled with cold water and will be injected into the next cooling water pipe 3 through the connecting water pipe 4. When the cooling water at the top of the outer wall of the first mold base 1 After the cooling water pipe 3 is filled, the cooled water will be discharged through the outlet hole 6, which not only effectively cools the first mold base 1, but also prevents the staff from accidentally touching the first mold base 1 and being burned. Security risks.

Some exemplary embodiments of the present utility model have been described above only by way of illustration. Needless to say, those skilled in the art can use various Modifications are made to the described embodiments. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims (8)

1. The utility model provides a thermal-insulated energy-saving injection mold, includes first die holder (1) and second die holder (2), its characterized in that: first die holder (1) is located the top of second die holder (2), and first die holder (1) corresponds each other with the position of second die holder (2), the outer wall cover of first die holder (1) is equipped with condenser tube (3), condenser tube (3) are equipped with a plurality ofly in proper order, two adjacent connect between condenser tube (3) and be equipped with connecting pipe (4), connecting pipe (4) are equipped with a plurality ofly in proper order, are located one of below inlet opening (5) have been seted up to a side wall of condenser tube (3), are located one of the top one lateral wall of condenser tube (3) has seted up apopore (6), the up end fixed mounting of first die holder (1) has upper junction plate (7), is located one of the top the up end of condenser tube (3) and the lower terminal surface fixed connection of upper junction plate (7), the up end middle part of upper junction plate (7) is equipped with inlet pipe (8), inlet pipe (8) are through fixing bolt and upper junction plate (7) fixed connection.

2. The heat-insulating energy-saving injection mold according to claim 1, characterized in that: the up end fixed mounting of second die holder (2) has guide bar (9), guide bar (9) are equipped with four, four guide bar (9) are located the four corners department of second die holder (2) up end respectively, and four the size homogeneous phase of guide bar (9) equals.

3. The heat-insulating energy-saving injection mold according to claim 2, characterized in that: connecting holes (10) are formed in the lower end face of the first die holder (1), four connecting holes (10) are formed in the connecting holes, the connecting holes (10) correspond to the four guide rods (9) respectively, and one ends, far away from the second die holder (2), of the four guide rods (9) are inserted into the four connecting holes (10) respectively.

4. The heat-insulating energy-saving injection mold according to claim 1, characterized in that: the lower end face of the first die holder (1) is provided with a forming groove (11), the upper end face of the second die holder (2) is fixedly provided with a forming lug (12), the forming groove (11) corresponds to the forming lug (12), and the forming groove (11) is matched with the forming lug (12) in size.

5. The heat-insulating energy-saving injection mold according to claim 1, characterized in that: installing openings are formed in the upper ends of the two side wall surfaces of the second die holder (2), the installing openings correspond to one another in position, and locking blocks (13) are fixedly installed in the installing openings.

6. The heat-insulating energy-saving injection mold according to claim 1, characterized in that: the lower end face of the second die holder (2) is fixedly provided with two supporting seats (14) on two sides, and the lower end face of each supporting seat (14) is fixedly provided with a lower connecting plate (15).

7. The heat-insulating energy-saving injection mold according to claim 6, characterized in that: the equal fixed mounting in the up end both sides of lower junction plate (15) has fixing base (16), two fixing base (16) all are located between two supporting seats (14).

8. The heat-insulating energy-saving injection mold according to claim 7, characterized in that: two equal fixed mounting in up end both sides of fixing base (16) has reset spring (17), the one end that fixing base (16) were kept away from in reset spring (17) all with the lower terminal surface fixed connection of second die holder (2).

Images