CN214773356U

CN214773356U - Demoulding mechanism of 30 MPa-resistant high-pressure PTFE liner forming mould

Info

Publication number: CN214773356U
Application number: CN202121031121.4U
Authority: CN
Inventors: 韦光宇; 秦波
Original assignee: Nantong Tenai Fluid Equipment Co ltd
Current assignee: Nantong Tenai Fluid Equipment Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-19
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a demoulding mechanism of a 30 MPa-resistant high-pressure PTFE lining forming die, which comprises a base, wherein a first side plate and a second side plate are respectively and fixedly connected with the two sides of the top end of the base, a fixed plate is fixedly arranged at the middle part between the first side plate and the second side plate, a lower die holder is fixedly arranged at the middle part of the top end of the fixed plate, and a forming groove is arranged at the middle part of the top end of the lower die holder. The working efficiency is improved.

Description

Demoulding mechanism of 30 MPa-resistant high-pressure PTFE liner forming mould

Technical Field

The utility model relates to a mould field specifically is a demoulding mechanism of resistant 30MPa high pressure PTFE liner forming die.

Background

Dies are widely used in mechanical manufacturing, which are tools for making shaped articles, the tools being made of various parts, and different dies being made of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The forming die is a die manufactured according to the shape and the structure of an object in proportion, and a material is made into a tool with a certain shape by a pressing or pouring method, but in the process of using the forming die, the upper die base is inconvenient to demould, and the production efficiency is low due to overlong cooling time of a product to be formed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 30MPa high pressure resistant PTFE liner forming die's demoulding mechanism to the cooling time overlength that provides is not convenient for to the upper die base demold and treat the shaping product in solving above-mentioned background art leads to the lower problem of production efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a demoulding mechanism of a forming mould of a MPa-resistant high-pressure PTFE lining comprises a base, wherein a first side plate and a second side plate are fixedly connected to two sides of the top end of the base respectively, a fixing plate is fixedly arranged at the middle part between the first side plate and the second side plate, a lower die holder is fixedly arranged at the middle part of the top end of the fixing plate, a forming groove is formed in the middle part of the top end of the lower die holder, a cooling water tank is arranged inside the lower die holder, a temperature sensor is fixedly arranged at the middle part of the bottom end of the inner wall of the cooling water tank, a water outlet pipe is fixedly communicated with one side of the bottom end of the inner wall of the cooling water tank, one end of the water outlet pipe sequentially penetrates through the lower die holder and a demoulding device to extend to the outside, a second electromagnetic valve is fixedly arranged at the middle part of the water outlet pipe, a water inlet pipe is fixedly communicated with one side of the inner wall of the cooling water tank, and a first electromagnetic valve is fixedly arranged at the middle part of the water inlet pipe, both sides of the top end of the fixed plate are fixedly provided with demoulding devices, the top end of one side of the first side plate and the top end of one side of the second side plate are both provided with first sliding grooves, one side of each of the two first sliding grooves is connected with a moving piece in a sliding way, an upper die base is fixedly arranged between the two moving pieces, the upper die base and the lower die base are arranged correspondingly, positioning columns are fixedly arranged at four corners of the bottom end of the upper die base, the bottom ends of the two moving members are respectively and fixedly connected with the top ends of the demoulding devices, the two demoulding devices respectively comprise loop bars, electric elevators, connecting pieces and supporting rods, the top end of the loop bar is provided with a telescopic hole, the bottom end of the inner wall of the telescopic hole is fixedly provided with an electric elevator, the output end of the electric lifter is fixedly connected with a connecting piece, the top end of the connecting piece is fixedly connected with a supporting rod, and two ends of the connecting piece are respectively in sliding connection with second sliding grooves formed in two sides of the inner wall of the telescopic hole.

As a preferred technical scheme of the utility model, the locating hole has all been seted up to four corners on die holder top, four the locating hole corresponds the setting with four reference columns respectively.

As an optimal technical scheme of the utility model, the fixed waste water collecting tank that is provided with in middle part on base top, waste water collecting tank corresponds the setting with the outlet pipe.

As an optimized technical scheme of the utility model, the fixed handle that is provided with in top of upper die base.

As an optimized technical scheme of the utility model, temperature sensor's fixed surface is provided with the protection casing.

As a preferred technical scheme of the utility model, the top fixed mounting of first curb plate opposite side has the controller, temperature sensor, first solenoid valve, second solenoid valve and two electric lift all with controller electric connection.

As a preferred technical scheme of the utility model, the bottom fixed mounting of first curb plate opposite side has the switch, the controller passes through switch and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the device has simple structure and convenient operation, the two support rods are pushed to move up and down by the two electric lifters, thereby pushing the upper die base to move up and down, facilitating the demoulding treatment of the upper die base and the butt joint and clamping of the upper die base and the lower die base, the cooling water tank, the temperature sensor, the first electromagnetic valve, the second electromagnetic valve and the controller are cooperatively matched to continuously cool the product to be molded, so that the cooling time of the product to be molded is shortened, the working efficiency is improved, the four positioning columns are respectively clamped and fixed with the four positioning holes to accurately position the lower die holder and the upper die holder, so that the adverse effect on product forming caused by deviation between the lower die holder and the upper die holder is avoided, the waste water collecting device has the advantages that the waste water used up in the cooling water tank can be collected conveniently through the waste water collecting pool, the waste water can be recycled conveniently, and the water resource waste is avoided.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is a structural diagram of the demolding device of the present invention.

In the figure: 1. a base; 2. a first side plate; 3. a wastewater storage tank; 4. a switch; 5. a fixing plate; 6. a demolding device; 7. a lower die holder; 8. a controller; 9. a moving member; 10. an upper die holder; 11. a handle; 12. a positioning column; 13. a second side plate; 14. forming a groove; 15. positioning holes; 16. a temperature sensor; 17. a water inlet pipe; 18. a first solenoid valve; 19. a water outlet pipe; 20. a second solenoid valve; 21. a loop bar; 22. an electric hoist; 23. a connecting member; 24. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a demoulding mechanism of a 30 MPa-resistant high-pressure PTFE lining forming mould, which comprises a base 1, wherein a first side plate 2 and a second side plate 13 are fixedly connected to two sides of the top end of the base 1 respectively, a fixing plate 5 is fixedly arranged in the middle between the first side plate 2 and the second side plate 13, a lower die holder 7 is fixedly arranged in the middle of the top end of the fixing plate 5, a forming groove 14 is arranged in the middle of the top end of the lower die holder 7, a cooling water tank is arranged in the lower die holder 7, a temperature sensor 16 is fixedly arranged in the middle of the bottom end of the inner wall of the cooling water tank, the temperature of water in the cooling water tank is monitored by the temperature sensor 16, a water outlet pipe 19 is fixedly communicated to one side of the bottom end of the inner wall of the cooling water tank, one end of the water outlet pipe 19 sequentially passes through the lower die holder 7 and a demoulding device 6 to extend to the outside, a second electromagnetic valve 20 is fixedly arranged in the middle of the water outlet pipe 19, one side of the inner wall of the cooling water tank is fixedly communicated with a water inlet pipe 17, the middle part of the water inlet pipe 17 is fixedly provided with a first electromagnetic valve 18, two sides of the top end of a fixed plate 5 are fixedly provided with demoulding devices 6, the top end of one side of a first side plate 2 and the top end of one side of a second side plate 13 are both provided with first sliding grooves, one side of each of the two first sliding grooves is connected with a moving member 9 in a sliding way, an upper die base 10 is fixedly arranged between the two moving members 9, the upper die base 10 is arranged corresponding to a lower die base 7, four corners of the bottom end of the upper die base 10 are both fixedly provided with positioning columns 12, the bottom ends of the two moving members 9 are respectively and fixedly connected with the top end of the demoulding device 6, the two demoulding devices 6 respectively comprise a loop bar 21, an electric lifter 22, a connecting member 23 and a supporting rod 24, the top end of the loop bar 21 is provided with a telescopic hole, the bottom end of the inner wall of the telescopic hole is fixedly provided with an electric lifter 22, the output end of the electric lifter 22 is fixedly connected with the connecting member 23, the top end fixedly connected with branch 24 of connecting piece 23, the both ends of connecting piece 23 respectively with the second spout sliding connection that telescopic hole inner wall both sides were seted up, promote two branches 24 through two electric lift 22 and reciprocate, and then promote upper die base 10 and reciprocate, be convenient for carry out drawing of patterns to upper die base 10 and be convenient for carry out the butt joint block with upper die base 10 and die holder 7.

Preferably, locating hole 15 has all been seted up to four corners on lower bolster 7 top, and four locating holes 15 correspond the setting with four reference columns 12 respectively, fixes to carry out accurate location with lower bolster 7 and upper die base 10 through four reference columns 12 respectively with the block of four locating holes 15, avoids appearing the deviation between lower bolster 7 and the upper die base 10 and leads to producing harmful effects to the product shaping.

Preferably, the fixed waste water collecting tank 3 that is provided with in middle part on base 1 top, waste water collecting tank 3 corresponds the setting with outlet pipe 19, is convenient for collect the waste water that runs out in the cooling trough through setting up of waste water collecting tank 3, is convenient for retrieve waste water and recycles, avoids causing the water waste.

Preferably, a handle 11 is fixedly arranged at the top end of the upper die base 10, and the handle 11 is convenient for an operator to operate.

Preferably, a protective cover is fixedly arranged on the surface of the temperature sensor 16, and the protective cover can protect the temperature sensor 16.

Preferably, a controller 8 is fixedly installed at the top end of the other side of the first side plate 2, the temperature sensor 16, the first electromagnetic valve 18, the second electromagnetic valve 20 and the two electric elevators 22 are electrically connected with the controller 8, the model of the controller 8 is SD506, the model of the temperature sensor 16 is CWF2, the controller 8 controls the two electric elevators 22 to be electrified to start working, the two support rods 24 are pushed to move up and down by the two electric elevators 22, and further the upper die holder 10 is pushed to move up and down, so that the upper die holder 10 is conveniently subjected to demolding treatment and the upper die holder 10 is conveniently in butt joint and clamping with the lower die holder 7, the temperature of water in the cooling water tank is monitored by the temperature sensor 16, when the temperature rises to a certain value, information is fed back to the controller 8 to control the second electromagnetic valve 20 to be opened, water in the cooling water tank is discharged through the water outlet pipe 19, and after the water is discharged, and controlling the second electromagnetic valve 20 to be closed, opening the first electromagnetic valve 18, and pouring cold water into the cooling water tank through the water inlet pipe 17 for cooling treatment.

Preferably, the switch 4 is fixedly installed at the bottom end of the other side of the first side plate 2, the controller 8 is electrically connected with an external power supply through the switch 4, the switch 4 is turned on, and the controller 8 starts to be started.

When the demoulding mechanism is used, the utility model relates to a demoulding mechanism of a 30 MPa-resistant high-pressure PTFE lining forming mould, an operator firstly puts in a certain amount of melting raw materials in a forming groove 14, then opens a switch 4, a controller 8 starts to start, the controller 8 controls two electric elevators 22 to be electrified and starts to work, two support rods 24 are driven by the two electric elevators 22 to move downwards, and further the upper die base 10 is pushed to move downwards, so that the upper die base 10 and the lower die base 7 are butted and clamped, in the butt joint process, the lower die base 7 and the upper die base 10 are accurately positioned by the four positioning columns 12 which are respectively fixed with the four positioning holes 15 in a clamping way, the adverse effect on the product forming caused by the deviation between the lower die base 7 and the upper die base 10 is avoided, in the forming process, the controller 8 controls a first electromagnetic valve 18 to be opened, cold water is poured into a cooling water tank for cooling treatment, monitoring the temperature of the water in the cooling water tank through the temperature sensor 16, when the temperature rises to a certain value, feeding information back to the controller 8 to control the second electromagnetic valve 20 to be opened, discharging the water in the cooling water tank into the waste water storage pool 3 through the water outlet pipe 19, collecting the waste water used up in the cooling water tank through the arrangement of the waste water storage pool 3, recycling the waste water conveniently, avoiding causing water waste, after discharging, controlling the second electromagnetic valve 20 to be closed, opening the first electromagnetic valve 18, pouring cold water into the cooling water tank through the water inlet pipe 17 for cooling treatment, repeating the above operations until the product forming is finished, after the forming is finished, pushing the two support rods 24 to move upwards through the two electric elevators 22, further pushing the upper die base 10 to move upwards, and facilitating the demoulding treatment of the upper die base 10.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a 30MPa resistant high pressure PTFE liner forming die's demoulding mechanism, includes base (1), its characterized in that: the two sides of the top end of the base (1) are respectively fixedly connected with a first side plate (2) and a second side plate (13), a fixing plate (5) is fixedly arranged in the middle between the first side plate (2) and the second side plate (13), a lower die holder (7) is fixedly arranged in the middle of the top end of the fixing plate (5), a forming groove (14) is formed in the middle of the top end of the lower die holder (7), a cooling water tank is formed in the lower die holder (7), a temperature sensor (16) is fixedly arranged in the middle of the bottom end of the inner wall of the cooling water tank, a water outlet pipe (19) is fixedly communicated with one side of the bottom end of the inner wall of the cooling water tank, one end of the water outlet pipe (19) sequentially penetrates through the lower die holder (7) and the demolding device (6) to extend to the outside, a second electromagnetic valve (20) is fixedly arranged in the middle of the water outlet pipe (19), and a water inlet pipe (17) is fixedly communicated with one side of the inner wall of the cooling water tank, the middle of the water inlet pipe (17) is fixedly provided with a first electromagnetic valve (18), two sides of the top end of the fixed plate (5) are fixedly provided with demoulding devices (6), the top end of one side of the first side plate (2) and the top end of one side of the second side plate (13) are respectively provided with a first sliding chute, one side of each of the two first sliding chutes is respectively connected with a moving member (9) in a sliding manner, an upper die base (10) is fixedly arranged between the two moving members (9), the upper die base (10) is arranged corresponding to the lower die base (7), four corners of the bottom end of the upper die base (10) are respectively fixedly provided with positioning columns (12), the bottom ends of the two moving members (9) are respectively fixedly connected with the top ends of the demoulding devices (6), and the two demoulding devices (6) respectively comprise sleeve rods (21), electric elevators (22), connecting pieces (23) and supporting rods (24), telescopic holes are formed in the top ends of the loop bars (21), electric elevators (22) are fixedly mounted at the bottom ends of the inner walls of the telescopic holes, connecting pieces (23) are fixedly connected to the output ends of the electric elevators (22), supporting rods (24) are fixedly connected to the top ends of the connecting pieces (23), and the two ends of the connecting pieces (23) are respectively connected with second sliding grooves formed in the two sides of the inner walls of the telescopic holes in a sliding mode.

2. The demolding mechanism of the 30 MPa-resistant high-pressure PTFE liner molding die as claimed in claim 1, wherein: positioning holes (15) are formed in four corners of the top end of the lower die holder (7), and the four positioning holes (15) are respectively arranged corresponding to the four positioning columns (12).

3. The demolding mechanism of the 30 MPa-resistant high-pressure PTFE liner molding die as claimed in claim 1, wherein: the middle part on base (1) top is fixed and is provided with waste water collecting tank (3), waste water collecting tank (3) correspond the setting with outlet pipe (19).

4. The demolding mechanism of the 30 MPa-resistant high-pressure PTFE liner molding die as claimed in claim 1, wherein: the top end of the upper die holder (10) is fixedly provided with a handle (11).

5. The demolding mechanism of the 30 MPa-resistant high-pressure PTFE liner molding die as claimed in claim 1, wherein: and a protective cover is fixedly arranged on the surface of the temperature sensor (16).

6. The demolding mechanism of the 30 MPa-resistant high-pressure PTFE liner molding die as claimed in claim 1, wherein: the top end fixed mounting of first curb plate (2) opposite side has controller (8), temperature sensor (16), first solenoid valve (18), second solenoid valve (20) and two electric lift (22) all with controller (8) electric connection.

7. The demolding mechanism of the 30 MPa-resistant high-pressure PTFE liner molding die as claimed in claim 6, wherein: the bottom fixed mounting of first curb plate (2) opposite side has switch (4), controller (8) pass through switch (4) and external power supply electric connection.