CN215472817U

CN215472817U - Mold structure for producing front bearing cover of automobile camshaft

Info

Publication number: CN215472817U
Application number: CN202120072621.6U
Authority: CN
Inventors: 蒋代波; 高致文
Original assignee: Sichuan Yitongdingsheng Casting Co ltd
Current assignee: Sichuan Yitongdingsheng Casting Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2022-01-11
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a die structure for producing a front bearing cover of an automobile camshaft, and relates to mechanical equipment. The utility model provides a mould structure of production car camshaft front bearing lid, is including supporting the base, supports base top fixedly connected with mould frame, and the mould frame has a plurality ofly, supports the equal fixedly connected with bracing piece in base top both ends, and the bracing piece has a plurality ofly, fixedly connected with fixed plate between the adjacent bracing piece, and the fixed plate has a plurality ofly, rotates respectively between the fixed plate to be connected with threaded rod and slide bar, and the threaded rod outer wall has cup jointed the slider. According to the utility model, through the added mold frame, the purpose of simultaneously performing injection molding on a plurality of bearing cap molds is realized, the first hydraulic telescopic rod is controlled to contract, the motor is controlled to drive the sliding block to move, so that the liquid melted in the liquid storage barrel flows into the mold frame, and a plurality of bearing caps can be formed simultaneously after final cooling, so that the defects that the existing bearing caps can only be produced by one-time injection molding and the efficiency is low are solved.

Description

Mold structure for producing front bearing cover of automobile camshaft

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a die structure for producing a front bearing cover of an automobile camshaft.

Background

The camshaft is a component in a piston engine and is used for controlling the opening and closing actions of the valve, although the rotating speed of the camshaft is half of that of a crankshaft in a four-stroke engine, the rotating speed of the camshaft is still high normally and the camshaft needs to bear large torque, so that the camshaft is high in strength and support in design and is generally made of high-quality alloy steel or alloy steel.

The camshaft outer wall usually can be fixed with the bearing cap for to the protection of camshaft, the production of current bearing cap all makes the bearing cap shaping through mould plastics usually, but the production of current bearing cap can only once mould plastics one usually, and inefficiency influences the production efficiency of mill, consequently releases the mould structure of a production car camshaft front bearing cap and solves the problem of above-mentioned existence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die structure for producing a front bearing cover of an automobile camshaft, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mould structure of production car camshaft front bearing lid, which comprises a supporting pedestal and is characterized by further comprising, support base top fixedly connected with mould frame, the mould frame has a plurality ofly, support the equal fixedly connected with bracing piece in base top both ends, the bracing piece has a plurality ofly, fixedly connected with fixed plate between the adjacent bracing piece, the fixed plate has a plurality ofly, it is connected with threaded rod and slide bar to rotate respectively between the fixed plate, the slider has been cup jointed to the threaded rod outer wall, the slider openly has dead lever and a hydraulic telescoping rod with the equal swing joint of back outer wall, the dead lever has the stock solution bucket with the equal swing joint of the first hydraulic telescoping rod other end, the stock solution bucket, dead lever and first hydraulic telescoping rod all have a plurality ofly.

Preferably, the equal fixedly connected with guide arm in slider top both ends, the sliding sleeve has been cup jointed to the slide bar outer wall, sliding sleeve bottom and guide arm top fixed connection, and the sliding sleeve all has a plurality ofly with the guide arm.

Preferably, be provided with first cavity in the support base, first cavity bottom inner wall fixedly connected with connecting seat, connecting seat top fixedly connected with second hydraulic stretching rod, second hydraulic stretching rod other end fixedly connected with connecting block, connecting block top fixedly connected with backup pad.

Preferably, the outer wall of the supporting plate is in contact with the inner wall of the first cavity, the inner wall of the top of the supporting base is provided with a through cavity, the top of the supporting plate is fixedly connected with a transmission rod, the mold frame is provided with a second cavity, the transmission rod sequentially penetrates through the through cavity inner wall, the inner wall of the bottom of the mold frame and the inner wall of the second cavity and is fixedly connected with a cushion block, and the cushion block is in contact with the inner wall of the second cavity.

Preferably, one of the fixing plates is fixedly connected with a fixing support, a motor is arranged at the top of the fixing support, and the output end of the motor penetrates through the fixing plate and is fixedly connected with one end of the threaded rod.

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

this mould structure of production automobile camshaft front bearing lid through the mould frame that adds, has realized moulding plastics to a plurality of bearing cap moulds simultaneously, through the shrink of the first hydraulic telescoping rod of control, and the motor of controlling again drives the slider and removes, makes in the liquid storage bucket melts the liquid stream mold frame, can form a plurality of bearing caps simultaneously after final cooling in, has solved the production of current bearing cap and can only once only mould plastics one, defect that inefficiency.

Drawings

FIG. 1 is a front view of a mold structure for producing a front bearing cap of an automotive camshaft according to the present invention;

FIG. 2 is a partial cross-sectional view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a top view taken along direction B in FIG. 3;

fig. 5 is an enlarged view of a portion a in fig. 4.

In the figure: 1. a support base; 2. a mold frame; 3. a support bar; 4. a liquid storage barrel; 6. a first hydraulic telescopic rod; 7. a fixing plate; 8. a threaded rod; 9. a slide bar; 10. a connecting seat; 11. a second hydraulic telescopic rod; 12. connecting blocks; 13. a first cavity; 14. a transmission rod; 15. cushion blocks; 16. a second cavity; 17. a motor; 18. fixing a bracket; 19. fixing the rod; 20. a sliding sleeve; 21. a guide bar; 22. a slider; 24. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a mould structure of production car camshaft protecgulum, including supporting base 1, support 1 top fixedly connected with mould frame 2 of base, mould frame 2 has a plurality ofly, support 1 top both ends equal fixedly connected with bracing piece 3 of base, bracing piece 3 has a plurality ofly, fixedly connected with fixed plate 7 between the adjacent bracing piece 3, fixed plate 7 has a plurality ofly, it is connected with threaded rod 8 and slide bar 9 to rotate respectively between the fixed plate 7, slider 22 has been cup jointed to the 8 outer walls of threaded rod, slider 22 openly has dead lever 19 and first hydraulic telescoping rod 6 with the equal swing joint of back outer wall, dead lever 19 has stock solution bucket 4 with the equal swing joint of the 6 other ends of first hydraulic telescoping rod, stock solution bucket 4, dead lever 19 and first hydraulic telescoping rod 6 all have a plurality ofly.

As shown in FIG. 3, both ends of the top of the sliding block 22 are fixedly connected with guide rods 21, the outer wall of the sliding rod 9 is sleeved with a sliding sleeve 20, the bottom of the sliding sleeve 20 is fixedly connected with the top ends of the guide rods 21, and the sliding sleeve 20 and the guide rods 21 are provided with a plurality of parts.

As shown in fig. 2, a first cavity 13 is provided in the supporting base 1, a connecting seat 10 is fixedly connected to the inner wall of the bottom of the first cavity 13, a second hydraulic telescopic rod 11 is fixedly connected to the top of the connecting seat 10, a connecting block 12 is fixedly connected to the other end of the second hydraulic telescopic rod 11, and a supporting plate 24 is fixedly connected to the top of the connecting block 12.

As shown in fig. 2, the outer wall of the supporting plate 24 contacts with the inner wall of the first cavity 13, the inner wall of the top of the supporting base 1 is provided with a through cavity, the top of the supporting plate 24 is fixedly connected with a transmission rod 14, the mold frame 2 is provided with a second cavity 16, the transmission rod 14 sequentially penetrates through the inner wall of the through cavity, the inner wall of the bottom of the mold frame 2 and the inner wall of the second cavity 16 and is fixedly connected with a cushion block 15, the cushion block 15 contacts with the inner wall of the second cavity 16, and the second cavity 16 is a bearing cover model.

As shown in fig. 3, a fixing bracket 18 is fixedly connected to an outer wall of one of the fixing plates 7, a motor 17 is disposed at a top of the fixing bracket 18, and an output end of the motor 17 penetrates through the fixing plate 7 and is fixedly connected to one end of the threaded rod 8.

The working principle is as follows: when using this mould structure of production automobile camshaft front bearing lid, need pack into the appropriate amount of the melting liquid that is used for making the bearing lid in the liquid storage bucket 4 earlier, then control motor 17 drives threaded rod 8 and rotates, threaded rod 8 drives slider 22 and moves to mould frame 2 top, then control first hydraulic telescoping rod 6 shrink again, make the liquid inflow second cavity 16 of liquid storage bucket 4 in, according to the same mode of operation this moment, all pour into fused liquid into other second cavity 16, wait for its cooling shaping back, control second hydraulic telescoping rod 11 upwards extends, make backup pad 24 promote transfer line 14 upwards to move, transfer line 14 promotes cushion 15 rebound again and pushes out the cooling shaping bearing lid, then take off again and polish, can continue to mould plastics.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould structure of production car camshaft front bearing lid, includes support base (1), its characterized in that: the top of the supporting base (1) is fixedly connected with a plurality of mould frames (2), the number of the mould frames (2) is more than one, the two ends of the top of the supporting base (1) are fixedly connected with a plurality of supporting rods (3), a fixing plate (7) is fixedly connected between every two adjacent supporting rods (3), a plurality of fixed plates (7) are arranged, a threaded rod (8) and a sliding rod (9) are respectively connected between the fixed plates (7) in a rotating way, the outer wall of the threaded rod (8) is sleeved with a sliding block (22), the outer walls of the front surface and the back surface of the sliding block (22) are movably connected with a fixed rod (19) and a first hydraulic telescopic rod (6), the other ends of the fixed rod (19) and the first hydraulic telescopic rod (6) are movably connected with a liquid storage barrel (4), the liquid storage barrel (4), the fixing rod (19) and the first hydraulic telescopic rod (6) are all provided with a plurality of parts.

2. The mold structure for producing a front bearing cap of an automotive camshaft according to claim 1, wherein: the equal fixedly connected with guide arm (21) in slider (22) top both ends, sliding rod (9) outer wall has cup jointed sliding sleeve (20), sliding sleeve (20) bottom and guide arm (21) top fixed connection, sliding sleeve (20) all have a plurality ofly with guide arm (21).

3. The mold structure for producing a front bearing cap of an automotive camshaft according to claim 1, wherein: the support base is characterized in that a first cavity (13) is arranged in the support base (1), the inner wall of the bottom of the first cavity (13) is fixedly connected with a connecting seat (10), the top of the connecting seat (10) is fixedly connected with a second hydraulic telescopic rod (11), the other end of the second hydraulic telescopic rod (11) is fixedly connected with a connecting block (12), and the top of the connecting block (12) is fixedly connected with a supporting plate (24).

4. The mold structure for producing a front bearing cap of an automotive camshaft according to claim 3, wherein: backup pad (24) outer wall contacts with first cavity (13) inner wall, support base (1) top inner wall and seted up logical chamber, backup pad (24) top fixedly connected with transfer line (14), mould frame (2) are provided with second cavity (16), transfer line (14) run through in proper order in leading to intracavity wall, mould frame (2) bottom inner wall and second cavity (16) inner wall and fixedly connected with cushion (15), cushion (15) contact with second cavity (16) inner wall.

5. The mold structure for producing a front bearing cap of an automotive camshaft according to claim 1, wherein: one of them fixed plate (7) outer wall fixedly connected with fixed bolster (18), fixed bolster (18) top is provided with motor (17), motor (17) output runs through fixed plate (7) and threaded rod (8) one end fixed connection.