CN217315736U

CN217315736U - Casting mould of engine cylinder cover

Info

Publication number: CN217315736U
Application number: CN202220201805.2U
Authority: CN
Inventors: 谭勇
Original assignee: Chongqing Fengyi Yongcheng Power Machinery Co ltd
Current assignee: Chongqing Fengyi Yongcheng Power Machinery Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-30
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a casting mould of an engine cylinder cover, which relates to the technical field of casting of the engine cylinder cover and comprises a base, wherein a guide cylinder is fixedly arranged on the left side of the top of the base, a spring is fixedly arranged in the middle of the bottom of an inner cavity of the guide cylinder, a moving block is fixedly arranged on one side of the spring, which is far away from the guide cylinder, and a sliding block is fixedly arranged on the right side of the moving block, a sliding groove is arranged on the right side of the inner cavity of the guide cylinder, the sliding block is slidably arranged in the sliding groove, and a guide rod is fixedly arranged on one side of the moving block, which is far away from the spring. The working efficiency is improved, the production cost is saved, and the casting efficiency is improved.

Description

Casting mould of engine cylinder cover

Technical Field

The utility model relates to an engine cylinder lid casts technical field, specifically is an engine cylinder lid's casting mould.

Background

An engine is a machine capable of converting other forms of energy into mechanical energy, including an internal combustion engine, such as an external combustion engine, an electric motor, etc., such as an internal combustion engine, which usually converts chemical energy into mechanical energy, and is suitable for both a power generation device and an entire machine including a power device, and is a complete set of power output equipment including a speed change gear, an engine, a transmission shaft, etc., and it is seen that the engine is only a part of the entire engine but is a core part of the entire engine, and an engine head is mounted on a cylinder body, seals the cylinder from the upper part and forms a combustion chamber, which is often in contact with high-temperature and high-pressure gas, and thus is subjected to a large thermal load and a large mechanical load.

However, the existing casting mold needs a plurality of groups of workers to move, multiple points are cast at the same time, the operation is complex, the production cost of casting is improved, and the casting efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an engine cylinder lid's casting mould to solve current casting mould, need the staff to remove, carry out the simultaneous casting to a plurality of points, the operation is complicated, has improved cast manufacturing cost, has reduced the problem of cast efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a casting mould of engine cylinder lid, includes the base, the fixed guide cylinder that is provided with in base top left side, and the fixed spring that is provided with in the middle of the bottom of guide cylinder inner chamber, the fixed movable block that is provided with in one side that the guide cylinder was kept away from to the spring, and the fixed sliding block that is provided with in movable block right side, the spout has been seted up on the right side of guide cylinder inner chamber, and the sliding block slides and sets up in the spout, the fixed guide bar that is provided with in one side that the spring was kept away from to the movable block, and the guide bar extends to the outer back of guide cylinder and the fixed setting in bed die bottom, the fixed vibrating motor that is provided with in base top left side, and the fixed connecting rod that is provided with of vibrating motor output, vibrating motor's one side and the fixed setting in bed die bottom left side are kept away from to the connecting rod.

The lower mould top cup joints and is provided with the mould, and goes up the fixed handle that is provided with in mould top left side, go up the fixed blast pipe that is provided with in mould top left side, and go up the fixed casting pipe that is provided with in the middle of the mould top, and go up the mould top and seted up the guiding gutter.

The bottom of guiding gutter inner chamber has been seted up the casting mouth, the activity of pegging graft at bed die right side top is provided with the bayonet lock, and goes up the mould bottom right side and set up the draw-in groove with bayonet lock looks adaptation.

Preferably, a round hole matched with the outer diameter of the guide rod is formed in the top of the guide cylinder, and the guide rod is movably arranged in the round hole.

Preferably, the guide cylinders, the springs, the moving blocks, the sliding grooves and the guide rods are arranged in two groups, and the two groups of guide cylinders, the springs, the moving blocks, the sliding grooves and the guide rods are symmetrically arranged on a central shaft of the base.

Preferably, vibrating motor, connecting rod set up to two sets of, and two sets of vibrating motor, connecting rod symmetry set up on the base center pin.

Preferably, handle, blast pipe, bayonet lock, draw-in groove all set up to two sets of, and two sets of handle, blast pipe, bayonet lock, draw-in groove symmetry set up on last mould center pin.

Preferably, the diversion trenches are uniformly arranged along the length direction of the upper die, and the casting openings are uniformly arranged along the length direction of the diversion trenches.

Preferably, the left side and the right side of the top of the upper die are provided with round holes matched with the outer diameters of the exhaust pipes, and the two groups of exhaust pipes are fixedly arranged in the round holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the casting pipe, the diversion trench and the casting port are arranged, when the casting mould is used, casting water can be added into the upper mould through the casting pipe, and the casting water enters the lower mould through the diversion trench and the casting port for casting, so that the simultaneous pouring of multiple points by workers is reduced, the workers are reduced, the working efficiency is improved, the production cost is saved, and the casting efficiency is improved;

2. the utility model discloses a set up, vibrating motor, connecting rod, can be through the casting water machine that the casting pipe was added when using the casting mould in the bed die, vibrating motor starts, drives the connecting rod and connects the bed die and vibrate, make the distribution of casting water more even, and the effect that can utilize the vibration makes the impurity in the casting water quick suspension to the top, reaches the internal quality that improves the casting to improve the quality of casting;

3. the utility model discloses a set up, guide cylinder, guide bar, movable block, sliding block, spout, spring, vibrating motor passes through the connecting rod and drives the bed die vibration when using the casting mould, through the fixed setting of guide bar and movable block, makes the guide bar promote the movable block and connects the sliding block spout in the spout, and the spring of compression movable block bottom cushions the shock attenuation, reaches the noise that reduces the vibration, realizes simple structure, and convenient to use's effect has improved the practicality of casting mould.

Drawings

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

FIG. 2 is a schematic sectional view of the guide cylinder of the present invention;

fig. 3 is a schematic top view of the upper mold of the present invention;

fig. 4 is a schematic view of the structure at a position a of the present invention.

In the figure: 1. a base; 2. a guide cylinder; 3. a spring; 4. a moving block; 5. a slider; 6. a chute; 7. a guide bar; 8. a lower die; 9. a vibration motor; 10. a connecting rod; 11. an upper die; 12. a handle; 13. an exhaust pipe; 14. casting a pipe; 15. a diversion trench; 16. a casting port; 17. a bayonet lock; 18. a clamping groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a casting mold for an engine cylinder cover comprises a base 1, a guide cylinder 2 is fixedly arranged on the left side of the top of the base 1, a spring 3 is fixedly arranged in the middle of the bottom of an inner cavity of the guide cylinder 2, a moving block 4 is fixedly arranged on one side of the spring 3 away from the guide cylinder 2, a sliding block 5 is fixedly arranged on the right side of the moving block 4, a sliding groove 6 is formed in the right side of the inner cavity of the guide cylinder 2, the sliding block 5 is slidably arranged in the sliding groove 6, a guide rod 7 is fixedly arranged on one side of the moving block 4 away from the spring 3, the guide rod 7 extends out of the guide cylinder 2 and is fixedly arranged at the bottom of a lower mold 8, a circular hole matched with the outer diameter of the guide rod 7 is formed in the top of the guide cylinder 2, the guide rod 7 is movably arranged in the circular hole, the lower mold 8 is subjected to vibration guiding through the guide rod 7, so that the stability of vibration is ensured, a vibration motor 9 is fixedly arranged on the left side of the top of the base 1, the vibrating motor 9 is set to be a YZULL-15-2 model, the output end of the vibrating motor 9 is fixedly provided with the connecting rod 10, one side of the connecting rod 10, far away from the vibrating motor 9, and the left side of the bottom of the lower die 8 are fixedly arranged, the vibrating motor 9 and the connecting rod 10 are set to be two groups, the two groups of vibrating motors 9 and the connecting rod 10 are symmetrically arranged on the central shaft of the base 1, and through the two groups of vibrating motors 9, the vibrating effect is improved, casting water in the lower die 8 is more uniform, and therefore the quality of a cast part is improved.

Referring to fig. 1-4, an upper mold 11 is sleeved on the top of a lower mold 8, two sets of guide cylinders 2, springs 3, moving blocks 4, sliding blocks 5, sliding grooves 6 and guide rods 7 are arranged, the two sets of guide cylinders 2, springs 3, moving blocks 4, sliding blocks 5, sliding grooves 6 and guide rods 7 are symmetrically arranged on the central axis of a base 1, the two sets of guide cylinders 2 and guide rods 7 are arranged to effectively buffer and damp the vibration of the lower mold 8 and reduce noise, a handle 12 is fixedly arranged on the left side of the top of the upper mold 11, an exhaust pipe 13 is fixedly arranged on the left side of the top of the upper mold 11, round holes matched with the outer diameter of the exhaust pipe 13 are formed on the left side and the right side of the top of the upper mold 11, the two sets of exhaust pipes 13 are fixedly arranged in the round holes, the exhaust pipe 13 timely exhausts the mold to improve the quality of a cast part, and a casting pipe 14 is fixedly arranged in the middle of the top of the upper die 11, and a diversion trench 15 is arranged at the top of the upper die 11.

Referring to fig. 1-4, in a casting mold for an engine cylinder head, a casting opening 16 is formed in the bottom of an inner cavity of a flow guide groove 15, the flow guide groove 15 is uniformly arranged along the length direction of an upper mold 11, the casting opening 16 is uniformly arranged along the length direction of the flow guide groove 15, the flow guide groove 15 plays a role in guiding flow, a bayonet 17 is movably inserted in the top of the right side of a lower mold 8, a clamping groove 18 matched with the bayonet 17 is formed in the right side of the bottom of the upper mold 11, two groups of handles 12, exhaust pipes 13, bayonet 17 and clamping grooves 18 are arranged, the two groups of handles 12, the exhaust pipes 13, the bayonet 17 and the clamping grooves 18 are symmetrically arranged on the central axis of the upper mold 11, and the upper mold 11 and the lower mold 8 are firmly fixed by arranging the two groups of bayonet 17 and the clamping grooves 18, and the casting mold is simple in structure and convenient to operate.

The working principle is as follows: when the device is used, the upper die 11 is sleeved on the lower die 8, the bayonet 17 is pushed, the bayonet 17 at the top of the left side and the right side of the lower die 8 enters the clamping groove formed in the left side and the right side of the bottom of the upper die 11, the upper die 11 and the lower die 8 are fixed, casting water is added into the upper die 11 through the casting pipe 14 and flows into the casting opening 16 through the diversion groove 15, and then flows into the lower die, at the moment, the vibration motor 9 is started and is connected with the lower die 8 through the connecting rod 10 to vibrate, so that the distribution of the casting water is more uniform, impurities in the casting water can be quickly suspended to the top by utilizing the vibration effect, the internal quality of a casting piece is improved, and the quality of the casting piece is improved;

meanwhile, the guide rod 7 fixedly connected to the bottom of the lower die 8 pushes the moving block 4 to compress and damp the spring 3, the moving block 4 is connected with the sliding block 5 to slide in the sliding groove 6, vibration stability is effectively guaranteed, a noise reduction effect is achieved, and the function of the casting die of the engine cylinder cover is achieved.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 casting mould of engine cylinder lid, includes base (1), its characterized in that: a guide cylinder (2) is fixedly arranged on the left side of the top of the base (1), a spring (3) is fixedly arranged in the middle of the bottom of an inner cavity of the guide cylinder (2), a moving block (4) is fixedly arranged on one side of the spring (3) far away from the guide cylinder (2), a sliding block (5) is fixedly arranged on the right side of the moving block (4), a sliding groove (6) is arranged on the right side of the inner cavity of the guide cylinder (2), the sliding block (5) is arranged in the sliding groove (6) in a sliding way, a guide rod (7) is fixedly arranged on one side of the moving block (4) far away from the spring (3), and the guide rod (7) is fixedly arranged with the bottom of the lower die (8) after extending out of the guide cylinder (2), a vibration motor (9) is fixedly arranged on the left side of the top of the base (1), a connecting rod (10) is fixedly arranged at the output end of the vibration motor (9), and one side of the connecting rod (10) far away from the vibration motor (9) and the left side of the bottom of the lower die (8) are fixedly arranged;

an upper die (11) is sleeved at the top of the lower die (8), a handle (12) is fixedly arranged on the left side of the top of the upper die (11), an exhaust pipe (13) is fixedly arranged on the left side of the top of the upper die (11), a casting pipe (14) is fixedly arranged in the middle of the top of the upper die (11), and a diversion trench (15) is formed in the top of the upper die (11);

casting mouth (16) have been seted up to the bottom of guiding gutter (15) inner chamber, the activity of pegging graft at lower mould (8) right side top is provided with bayonet lock (17), and goes up mould (11) bottom right side and sets up draw-in groove (18) with bayonet lock (17) looks adaptation.

2. The casting mold of an engine cylinder head according to claim 1, characterized in that: the top of the guide cylinder (2) is provided with a round hole matched with the outer diameter of the guide rod (7), and the guide rod (7) is movably arranged in the round hole.

3. The casting mold of an engine cylinder head according to claim 1, characterized in that: the guide cylinder (2), the spring (3), the moving block (4), the sliding block (5), the sliding groove (6) and the guide rod (7) are arranged into two groups, and the two groups of guide cylinder (2), the spring (3), the moving block (4), the sliding block (5), the sliding groove (6) and the guide rod (7) are symmetrically arranged on the central shaft of the base (1).

4. The casting mold of an engine cylinder head according to claim 1, characterized in that: the vibration motors (9) and the connecting rods (10) are arranged into two groups, and the two groups of vibration motors (9) and the connecting rods (10) are symmetrically arranged on the central shaft of the base (1).

5. The casting mold of an engine cylinder head according to claim 1, characterized in that: the handle (12), the exhaust pipe (13), the bayonet lock (17) and the clamping groove (18) are arranged into two groups, and the two groups of the handle (12), the exhaust pipe (13), the bayonet lock (17) and the clamping groove (18) are symmetrically arranged on the central shaft of the upper die (11).

6. The casting mold of an engine cylinder head according to claim 1, characterized in that: the diversion trench (15) is uniformly arranged along the length direction of the upper die (11), and the casting openings (16) are uniformly arranged along the length direction of the diversion trench (15).

7. The casting mold of an engine cylinder head according to claim 1, characterized in that: the left side and the right side of the top of the upper die (11) are provided with round holes matched with the outer diameters of the exhaust pipes (13), and the two groups of exhaust pipes (13) are fixedly arranged in the round holes.