CN210394141U

CN210394141U - Mold cooling device

Info

Publication number: CN210394141U
Application number: CN201921350462.0U
Authority: CN
Inventors: 张彦志; 郑文洲; 贺超; 吴秀凤
Original assignee: Shenzhen Sapphire Automation Equipment Co ltd
Current assignee: Shenzhen Sapphire Automation Equipment Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-04-24
Anticipated expiration: 2029-08-20

Abstract

The embodiment of the utility model discloses a mold cooling device, which comprises a cooling plate, a cylinder, a fixed plate, a movable plate, an upper plate, a movable plate and a shaft rod A, wherein the movable plate is provided with a side plate, the upper plate is arranged above the movable plate through the side plate, and the cylinder is arranged in the middle of the upper plate; the movable plate is arranged between the movable plate and the upper plate, a piston rod of the air cylinder penetrates through the upper plate to be connected with the movable plate, a shaft rod A is movably arranged on the movable plate in a penetrating mode, external threads are arranged at the upper end of the shaft rod A, and nuts for connecting and fixing the movable plate and the shaft rod A are respectively sleeved at the upper end and the lower end of the shaft rod A, which are positioned on the movable plate; the shaft rod A movably penetrates through the movable plate, and the bottom of the shaft rod A is connected with the fixed plate; a bushing hole A is formed in the fixing plate, a bushing A is arranged on each bushing hole A, a shaft rod B is movably arranged in each bushing hole A in a penetrating mode, and the bottom of each shaft rod B is connected with the cooling plate. The utility model discloses a reduce the spoilage that has reduced the product simultaneously to the product cooling, promoted the productivity.

Description

Mold cooling device

Technical Field

The utility model relates to a processing field of the thin type precision parts of hard brittle material especially relates to a mould cooling device.

Background

The mould cooling device of traditional hot bender installs in the hot chamber of machine outside, and the mould is directly pushed down cold water board through the cylinder and is carried out coldly to the surface of mould after sending out hot chamber.

The traditional technology is difficult to control the position and the parallelism of the attaching size between a cold water plate and a mould when the cold water plate is pressurized to the surface of the mould, so that the cold water plate sometimes causes the damage of a product in an inner cavity of the mould when the mould is pressurized too much, and the uniform cooling of the product can not be ensured.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem that will solve provides a mould cooling device to can not cause the damage to the product when making the realization evenly cool down.

In order to solve the technical problem, the embodiment of the utility model provides a mold cooling device, which comprises a cooling plate, a cylinder, a fixed plate, a movable plate, an upper plate, a movable plate and a shaft rod A, wherein the movable plate is provided with a side plate, the upper plate is arranged above the movable plate through the side plate, and the cylinder is arranged in the middle of the upper plate; the movable plate is arranged between the movable plate and the upper plate, a piston rod of the air cylinder penetrates through the upper plate to be connected with the movable plate, a shaft rod A is movably arranged on the movable plate in a penetrating mode, external threads are arranged at the upper end of the shaft rod A, and nuts for connecting and fixing the movable plate and the shaft rod A are respectively sleeved at the upper end and the lower end of the shaft rod A, which are positioned on the movable plate; the shaft rod A movably penetrates through the movable plate, and the bottom of the shaft rod A is connected with the fixed plate; a bushing hole A is formed in the fixing plate, a bushing A is arranged on each bushing hole A, a shaft rod B is movably arranged in each bushing hole A in a penetrating mode, and the bottom of each shaft rod B is connected with the cooling plate.

Further, the movable plate is vertically provided with a shaft rod C, the top end of the shaft rod C is connected with the upper plate, the movable plate is provided with a corresponding bushing hole B, a bushing B is arranged at the center of the bushing hole B, and the shaft rod C movably penetrates through the bushing hole B.

Furthermore, the upper plate is provided with a hydraulic buffer, and the bottom of the hydraulic buffer is abutted against the movable plate when the movable plate retracts.

Furthermore, a shaft seal seat is arranged at the position of the moving plate corresponding to the shaft rod A, shaft seals are respectively arranged between the shaft seal seat and the shaft rod from top to bottom, and a shaft seal gland is arranged on the shaft seal seat.

Furthermore, the cooling plate is a water cooling plate, a water channel is arranged in the water cooling plate, and a water pipe connector communicated with the water channel is arranged on the water cooling plate.

The utility model has the advantages that: the utility model discloses a reduce the spoilage of product simultaneously to the product cooling, promoted the productivity.

Drawings

Fig. 1 is a perspective view of a mold cooling device according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an angle of a mold cooling device according to an embodiment of the present invention.

Fig. 3 is a cross-sectional view of another angle of the mold cooling apparatus according to the embodiment of the present invention.

Fig. 4 is a cross-sectional view of a cooling plate according to an embodiment of the present invention.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.

In the embodiment of the present invention, if there is directional indication (such as upper, lower, left, right, front, and rear … …) only for explaining the relative position relationship between the components and the motion situation under a certain posture (as shown in the drawing), if the certain posture is changed, the directional indication is changed accordingly.

In addition, the descriptions of the first, second, etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 4, a mold cooling device according to an embodiment of the present invention includes a cooling plate 1, a cylinder 2, a fixing plate 3, a moving plate 4, an upper plate 5, a moving plate 6, and a shaft a 7.

A side plate 8 is respectively arranged at the left side and the right side of the moving plate 4, and the upper plate 5 is arranged above the moving plate 4 through the side plates 8. The cylinder 2 is mounted in the middle of the upper plate 5. The movable plate 6 is arranged between the movable plate 4 and the upper plate 5, and a piston rod of the cylinder 2 penetrates through the upper plate 5 to be connected with the movable plate 6.

The number of the axle rods A7 is preferably 2, and one axle rod A7 is movably arranged at the front and the rear of the movable plate 6 respectively. The upper ends of the shaft rods A7 are provided with external threads, and the upper and lower ends of the movable plate 6 on the shaft rods A7 are respectively sleeved with a nut 9 for connecting and fixing the movable plate 6 and the shaft rods A7. The height of the movable plate 6 can be adjusted by adjusting the nut 9 so as to adapt to the driving strokes of different cylinders 2 and to adapt to moulds and products with different thicknesses; in addition, the inclination of the movable plate 6 can be adjusted by adjusting the nut 9, so that the cooling plate 1 can be freely attached to the surfaces of molds with different specifications, the heat dissipation efficiency is improved, and the damage rate of products is reduced.

The shaft rod A7 movably penetrates through the moving plate 4, and the bottom of the shaft rod A7 is connected with the fixed plate 3. A plurality of bush holes A are formed in the fixing plate 3, bushes A10 are arranged on the bush holes A, a shaft rod B11 is movably arranged in each bush hole A in a penetrating mode, and the bottom of the shaft rod B11 is connected with the cooling plate 1. The axle bar B11 moves through the fixed plate 3, thereby allowing the cooling plate 1 to move freely relative to the fixed plate 3. The bush hole A and the bush A10 prevent the shaft rod B11 from shaking when the cylinder 2 pushes, so that the cooling plate 1 is kept stable and can be freely attached to the surface of a mold. The number of the bushing holes A and the shaft rods B11 is preferably 4.

In one embodiment, the moving plate 4 is vertically provided with a plurality of axis bars C12, and preferably 2 axis bars C12 are respectively provided on the left and right sides of the moving plate 4. The top end of the shaft rod C12 is connected with the upper plate 5, corresponding bushing holes B are formed in the left side and the right side of the movable plate 6, a bushing B13 is arranged in the center of each bushing hole B, and the shaft rod C12 movably penetrates through the bushing holes B. The shaft bar C12 is used for fixing the guide and preventing the movable plate 6 from shaking when pushed by the cylinder 2.

In one embodiment, the upper plate 5 is provided with a hydraulic shock absorber 14, and the bottom of the hydraulic shock absorber 14 abuts against the movable plate 6 when the movable plate 6 retracts. The number of the hydraulic shock absorbers 14 is preferably 2, and the hydraulic shock absorbers are provided on both left and right sides of the upper plate 5. The hydraulic damper 14 is used to damp the moving plate 6 and the lower cooling plate 1 when the cylinder 2 is retracted.

In one embodiment, the moving plate 4 is provided with a shaft seal seat 15 corresponding to the shaft rod A7, shaft seals 17 are respectively mounted between the shaft seal seat 15 and the shaft rod A7 at the upper and lower parts, and a shaft seal gland 16 is arranged on the shaft seal seat 15. The gland 16 presses against the gland 17. The shaft seal seat 15 and the shaft seal 17 are used for fixing the shaft rod A7 and preventing the shaft rod A7 from shaking when the cylinder 2 pushes.

In one embodiment, the cooling plate 1 is a water-cooling plate, a water channel 19 is formed in the water-cooling plate, and a water pipe connector 18 communicated with the water channel 19 is formed on the water-cooling plate. Water pipe head 18 passes through the water pipe and inserts cold water, forms cold water circulation through the inside water course 19 of water-cooling board, and the water-cooling board is the surface of freely laminating the mould moreover, can guarantee very parallel laminating mould surface like this and cool down the work to the mould, also can be very even cool down the product.

The utility model discloses a theory of operation does: when the mold is pushed to the lower part of the mold cooling device, the cylinder 2 pushes the movable plate 6, and then pushes the fixed plate 3 to the upper part of the mold; the cooling plate 1 is free to adhere to the mould surface under the influence of gravity.

The utility model only uses the cylinder 2 to send the fixed plate 3 above the mould, the cooling plate 1 can move freely relative to the fixed plate 3, further the thrust of the cylinder 2 does not act on the mould, the pressure of the cooling plate 1 on the mould only has the gravity of the cooling plate 1, the graphite mould can be guaranteed not to be crushed, thereby reducing the reject ratio of the product (the existing mould for hot bending forming is a graphite mould, the material of the graphite mould is a hard and brittle material); in addition, the glass product in the inner cavity of the mold can be guaranteed not to be damaged when the forming is not stable, the product is not deformed due to the uniform cooling mode, and the processing benefit is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mold cooling device comprises a cooling plate and an air cylinder, and is characterized by further comprising a fixed plate, a movable plate, an upper plate, a movable plate and a shaft rod A, wherein the movable plate is provided with a side plate, the upper plate is arranged above the movable plate through the side plate, and the air cylinder is arranged in the middle of the upper plate; the movable plate is arranged between the movable plate and the upper plate, a piston rod of the air cylinder penetrates through the upper plate to be connected with the movable plate, a shaft rod A is movably arranged on the movable plate in a penetrating mode, external threads are arranged at the upper end of the shaft rod A, and nuts for connecting and fixing the movable plate and the shaft rod A are respectively sleeved at the upper end and the lower end of the shaft rod A, which are positioned on the movable plate; the shaft rod A movably penetrates through the movable plate, and the bottom of the shaft rod A is connected with the fixed plate; a bushing hole A is formed in the fixing plate, a bushing A is arranged on each bushing hole A, a shaft rod B is movably arranged in each bushing hole A in a penetrating mode, and the bottom of each shaft rod B is connected with the cooling plate.

2. The mold cooling device according to claim 1, wherein the movable plate is vertically provided with a shaft rod C, the top end of the shaft rod C is connected with the upper plate, the movable plate is provided with corresponding bushing holes B, a bushing B is arranged at the center of each bushing hole B, and the shaft rod C movably penetrates through the bushing holes B.

3. The mold cooling device according to claim 1, wherein the upper plate is provided with a hydraulic buffer, and a bottom of the hydraulic buffer abuts against the movable plate when the movable plate is retracted.

4. The mold cooling device according to claim 1, wherein the movable plate is provided with a shaft seal seat corresponding to the shaft rod A, shaft seals are respectively installed between the shaft seal seat and the shaft rod up and down, and a shaft seal gland is provided on the shaft seal seat.

5. The mold cooling device of claim 1, wherein the cooling plate is a water cooling plate having a water passage therein, the water cooling plate having a water connection communicating with the water passage.