CN213500640U

CN213500640U - Bearing processing is with mould of being convenient for drawing of patterns

Info

Publication number: CN213500640U
Application number: CN202022304714.5U
Authority: CN
Inventors: 邱宪增
Original assignee: Shandong Wantong Ocean Engineering Co ltd
Current assignee: Shandong Wantong Ocean Engineering Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-22
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a bearing processing is with mould of being convenient for drawing of patterns, including last mould and bed die, the surface of unloading pipe is provided with the electric heating net, the louvre has all been seted up to the both sides of going up the mould, the equal fixedly connected with threaded rod of center department of first belt pulley and second belt pulley, the lower fixed surface of bed die is connected with the fillet, the top fixedly connected with lower die cavity of threaded rod, one side of die cavity is provided with the cell body down, the inside of cell body is provided with condenser tube. This mould of drawing of patterns is used in bearing processing, electric putter and last mould fixed connection make and go up mould rebound, through threaded rod and the fast cooperation setting of screw thread, thereby the threaded rod begins to rotate and makes lower die cavity rebound, has improved drawing of patterns efficiency, and the electrical heating net can further heat the hot material, prevents to remain the hot material at unloading intraductal cooling, when moulding plastics the completion back, lets in the cooling water in condenser tube, can accelerate the cooling.

Description

Bearing processing is with mould of being convenient for drawing of patterns

Technical Field

The utility model relates to a bearing processing technology field specifically is a bearing processing is with mould of being convenient for the drawing of patterns.

Background

The bearing is an important part in modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotating body.

The existing mold for bearing machining is generally troublesome to assemble, the cooling speed of the mold is low, the mold after molding is not provided with a corresponding ejection structure, so that the mold taking and demolding are difficult, the injection molding port is easy to dissipate heat, the position of the injection molding port is cooled, and the injection molding process is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bearing processing is with mould of being convenient for drawing of patterns has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the die comprises an upper die and a lower die, wherein the bottom of the upper die is movably connected with the lower die, an injection molding opening is formed in the upper surface of the upper die, a blanking pipe is fixedly connected to the bottom of the injection molding opening, an electric heating net is arranged on the surface of the blanking pipe, a shunt pipeline is arranged at the bottom of the blanking pipe, discharge ports are formed in two ends of the shunt pipeline, an upper die cavity is arranged below the discharge ports, heat dissipation holes are formed in two sides of the upper die, supporting plates are fixedly connected to two sides of the bottom of the lower die, a base is fixedly connected to the bottom of the supporting plates, a groove body is formed in the upper surface of the base, a motor is arranged inside the groove body, a first belt pulley is fixedly connected to the output end of the motor, a belt is sleeved on the surface of the first belt pulley, a second belt pulley is movably connected to one end of the belt, and threaded rods are, the lower fixed surface of bed die is connected with the screw thread piece, screw thread piece and threaded rod looks adaptation, the die cavity under the top fixedly connected with of threaded rod, one side of die cavity is provided with the cell body down, the inside of cell body is provided with condenser tube, the inside of bed die is provided with electric putter, electric putter's top and last mould fixed connection.

Optionally, a water inlet and a water outlet are respectively formed in two sides of the front surface of the lower die, and two ends of the cooling water pipe are respectively fixedly connected with the water inlet and the water outlet.

Optionally, a cover plate is arranged at the top of the upper die, threaded holes are formed in the upper die and the cover plate, fixing bolts are connected to the threaded holes in a threaded mode, and a feed inlet is formed in the middle of the upper surface of the cover plate.

Optionally, both sides of the lower die cavity are provided with limiting blocks, limiting grooves are formed in the lower die, and the limiting grooves are matched with the limiting blocks.

Optionally, the number of the electric push rods is four, and the four electric push rods are uniformly distributed on the periphery of the upper surface of the lower die.

Optionally, a sealing gasket is arranged on the upper surface of the lower die.

(III) advantageous effects

The utility model provides a bearing processing is with mould of being convenient for drawing of patterns possesses following beneficial effect:

1. this mould of drawing of patterns is used in bearing processing, through setting up at the inside all around electric putter of bed die, electric putter and last mould fixed connection, the mould rebound relatively can be gone up to the messenger, through threaded rod and screw thread cooperation setting soon, under motor drive, the threaded rod begins rotatory and rebound, threaded rod and bed die cavity fixed connection, thereby make the bed die rebound relatively to the bed die cavity, through this kind of structure, can make the mould can make things convenient for the drawing of patterns, and need not take off the last mould, and the work efficiency is improved.

2. This mould of drawing of patterns is used in bearing processing through setting up the electrical heating net at unloading outside of tubes surface, when will heat the material through moulding plastics the mouth when adding, the electrical heating net can further heat it, has improved the flow velocity of heat material, can also prevent to remain heat material at unloading intraductal cooling, through louvre and condenser tube's setting, when moulding plastics the completion back, lets in the cooling water in condenser tube, can accelerate the cooling, improves work efficiency.

Drawings

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

FIG. 2 is a schematic diagram of the main body explosion structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of the cooling water pipe structure of the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. an injection molding port; 4. a discharging pipe; 5. an electrical heating grid; 6. a diversion pipeline; 7. a discharge port; 8. an upper mold cavity; 9. heat dissipation holes; 10. a support plate; 11. a base; 12. a motor; 13. a first pulley; 14. a belt; 15. a second pulley; 16. a threaded rod; 17. a thread block; 18. a lower die cavity; 19. a cooling water pipe; 20. an electric push rod; 21. a water inlet; 22. a water outlet; 23. a cover plate; 24. fixing the bolt; 25. a feed inlet; 26. a limiting block; 27. a gasket is provided.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a mold convenient for demolding for bearing processing comprises an upper mold 1 and a lower mold 2, wherein the bottom of the upper mold 1 is movably connected with the lower mold 2, the two front sides of the lower mold 2 are respectively provided with a water inlet 21 and a water outlet 22, the two ends of a cooling water pipe 19 are respectively fixedly connected with the water inlet 21 and the water outlet 22, the upper surface of the upper mold 1 is provided with an injection molding port 3, the bottom of the injection molding port 3 is fixedly connected with a blanking pipe 4, the surface of the blanking pipe 4 is provided with an electric heating net 5, hot materials flowing through the blanking pipe 4 can be heated through the arrangement of the electric heating net 5, the blanking speed is improved, the hot materials are prevented from being cooled in the blanking pipe 4, the bottom of the blanking pipe 4 is provided with a diversion pipeline 6, the two ends of the diversion pipeline 6 are respectively provided with a discharge port 7, the bottom of the diversion pipeline 6 is arc-shaped, and the hot, an upper die cavity 8 is arranged below the discharge port 7, heat dissipation holes 9 are formed in two sides of the upper die 1, the cooling effect of the die can be improved through the arrangement of the heat dissipation holes 9, a sealing gasket 27 is arranged on the upper surface of the lower die 2, a support plate 10 is fixedly connected to two sides of the bottom of the lower die 2, a base 11 is fixedly connected to the bottom of the support plate 10, a groove body is formed in the upper surface of the base 11, a motor 12 is arranged inside the groove body, a first belt pulley 13 is fixedly connected to the output end of the motor 12, a belt 14 is sleeved on the surface of the first belt pulley 13, a second belt pulley 15 is movably connected to one end of the belt 14, a threaded rod 16 is fixedly connected to the centers of the first belt pulley 13 and the second belt pulley 15, a threaded block 17 is fixedly connected to the lower surface of the lower die 2, the threaded block 17, through the matching arrangement of the thread block 17 and the thread rod 16, the up-and-down movement of the lower die cavity 18 can be realized under the driving of the motor 12, the two sides of the lower die cavity 18 are both provided with the limiting blocks 26, the lower die 2 is internally provided with the limiting grooves which are matched with the limiting blocks 26, one side of the lower die cavity 18 is provided with the groove body, the inside of the groove body is provided with the cooling water pipe 19, the inside of the lower die 2 is provided with the electric push rods 20, the number of the electric push rods 20 is four, and the four electric push rods 20 are uniformly distributed around the upper surface of the lower die 2, through electric putter 20's setting, can control the mould 1 and reciprocate, electric putter 20's top and 1 fixed connection of last mould, the top of going up mould 1 is provided with apron 23, goes up mould 1 and apron 23's inside and all sets up threaded hole, and the inside threaded connection of screw hole has fixing bolt 24, and feed inlet 25 has been seted up at the middle part of apron 23 upper surface.

To sum up, this mould of drawing of patterns is used in bearing processing, when using, hot material gets into from feed inlet 25 and flows through and moulds plastics mouthful 3, unloading pipe 4 and reposition of redundant personnel pipeline 6 and discharge from discharge gate 7 at last die cavity 8 and lower die cavity 18 at last, after moulding plastics and accomplish, flows in the cooling water through water inlet 21, and the cooling water cools off it through condenser tube 19, the cooling process with higher speed, after the cooling finishes, jack-up upper mold 1 through electric putter 20, then open motor 12, die cavity 18 upwards removes under the drive, the convenient drawing of patterns.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bearing processing is with mould convenient to drawing of patterns, includes mould (1) and bed die (2), its characterized in that: the bottom of the upper die (1) is movably connected with a lower die (2), an injection port (3) is formed in the upper surface of the upper die (1), a blanking pipe (4) is fixedly connected to the bottom of the injection port (3), an electric heating net (5) is arranged on the surface of the blanking pipe (4), a shunt pipeline (6) is arranged at the bottom of the blanking pipe (4), discharge ports (7) are formed in two ends of the shunt pipeline (6), an upper die cavity (8) is arranged below the discharge ports (7), heat dissipation holes (9) are formed in two sides of the upper die (1), supporting plates (10) are fixedly connected to two sides of the bottom of the lower die (2), a base (11) is fixedly connected to the bottom of each supporting plate (10), a groove body is formed in the upper surface of the base (11), and a motor (12) is arranged inside the groove body, the utility model discloses a die, including motor (12), the first belt pulley of output fixedly connected with (13), belt (14) have been cup jointed on the surface of first belt pulley (13), the one end swing joint of belt (14) has second belt pulley (15), the equal fixedly connected with threaded rod (16) of center department of first belt pulley (13) and second belt pulley (15), the lower fixed surface of bed die (2) is connected with thread block (17), thread block (17) and threaded rod (16) looks adaptation, die cavity (18) under the top fixedly connected with of threaded rod (16), one side of die cavity (18) is provided with the cell body down, the inside of cell body is provided with condenser tube (19), the inside of bed die (2) is provided with electric putter (20), the top and the last mould (1) fixed connection of electric putter (20).

2. The mold for facilitating demolding in bearing machining according to claim 1, wherein: the water inlet (21) and the water outlet (22) are respectively formed in two sides of the front face of the lower die (2), and two ends of the cooling water pipe (19) are respectively fixedly connected with the water inlet (21) and the water outlet (22).

3. The mold for facilitating demolding in bearing machining according to claim 1, wherein: the top of going up mould (1) is provided with apron (23), the inside of going up mould (1) and apron (23) all sets up threaded hole, the inside threaded connection of threaded hole has fixing bolt (24), feed inlet (25) have been seted up at the middle part of apron (23) upper surface.

4. The mold for facilitating demolding in bearing machining according to claim 1, wherein: the two sides of the lower die cavity (18) are provided with limiting blocks (26), limiting grooves are formed in the lower die (2), and the limiting grooves are matched with the limiting blocks (26).

5. The mold for facilitating demolding in bearing machining according to claim 1, wherein: the number of the electric push rods (20) is four, and the four electric push rods (20) are uniformly distributed on the periphery of the upper surface of the lower die (2).

6. The mold for facilitating demolding in bearing machining according to claim 1, wherein: and a sealing gasket (27) is arranged on the upper surface of the lower die (2).