CN215614963U

CN215614963U - Automobile frosted bearing seat die-casting die

Info

Publication number: CN215614963U
Application number: CN202121543607.6U
Authority: CN
Inventors: 翁江辉
Original assignee: Ningbo Tuguan Precision Mould Co ltd
Current assignee: Ningbo Tuguan Precision Mould Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-01-25
Anticipated expiration: 2031-07-07

Abstract

The utility model provides a die-casting die for an automobile frosted bearing seat, which comprises a die base, support frames, a lower die base, an upper die base and a top cover, wherein the support frames are respectively arranged at the corners of the edge of the die base, the lower die base is arranged at the top end of the die base, the upper die base is arranged at the top end of the lower die base, the top cover is arranged at the top end of the upper die base, grooves are formed in the edge of the top end of the die base, elastic buffer frames are respectively arranged in the grooves, and the top ends of the elastic buffer frames are connected with the edge of the bottom of the lower die base. The utility model can change the installation of the casting die frame with relevant specifications according to specific design adjustment parameters, is convenient to adapt to the casting operation of the bearing blocks with different casting parameters, adapts to the production requirements of automobile frosted bearing blocks with different specifications and sizes, reduces the raw material consumption of the bearing frame, has compact structure of the whole casting die, accelerates the production speed of the automobile bearing block, and ensures that the casting die component has good controllability.

Description

Automobile frosted bearing seat die-casting die

Technical Field

The utility model relates to the technical field of design of bearing seat die-casting molds, in particular to an automobile frosted bearing seat die-casting mold.

Background

The automobile bearing seat is an important part of the connecting device. Most of the bearing blocks need to be die-cast by a die-casting die in the machining process, and the bearing blocks are generally manufactured in a die-casting mode in the actual production and machining process. Generally, the die casting die for producing the bearing seat adopts a fixed die plate, a fixed die core which is arranged in the fixed die plate, a movable die core which is arranged in the movable die plate and a movable die plate demoulding device which is matched with the movable die plate together, the time is long, the connecting die seat is easy to wear, and the die seat is not changed to be overhauled when the die seat breaks down, so that the application range is narrow, the die casting die does not have a good market prospect, the bearing seats are various in types, the die casting die does not have an integrated effect, the forming process needs to be classified to be operated, the forming steps are more complicated, the consumed materials are more, the manufacturing cost is high, and the working efficiency cannot be improved easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a casting die for an automobile frosted bearing seat is provided, so that the problems that a casting die in the prior art is inconvenient to overhaul and maintain, the casting die is not suitable for casting of various bearing seats and is not beneficial to adjusting production parameters of the bearing seats are solved; the purpose of improving the adjustment of the production parameters of the bearing seat and changing the production mode of the bearing seat is achieved, and the applicability of the automobile frosted bearing seat die-casting die is improved.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a car dull polish bearing frame die casting die, includes mould base, support frame, die holder, upper die base and top cap, mould base border corner is equipped with the support frame respectively, mould base top is equipped with the die holder, the die holder top is equipped with the upper die base, the upper die base top is equipped with the top cap, mould base top border is equipped with the recess, be equipped with the elastic buffer frame in the recess respectively, the elastic buffer frame top is connected with die holder bottom border.

As a preferable aspect of the present invention, wherein: the improved water injection device is characterized in that a water gap plate is arranged in the center of the top cover, a material injection pipe is arranged in the center of the water gap plate, clamping bolts are arranged at corners of the edge of the top cover respectively, a material injection channel is arranged at the bottom of the material injection pipe, and a material injection plate is arranged at the bottom of the material injection channel.

Furthermore, the bottoms of the front end and the rear end of the top cover are respectively provided with a connecting frame, the left side of each connecting frame is respectively provided with a clamping frame, the bottom of each clamping frame is respectively provided with a moving seat, and the moving seats are connected with the edge of the lower die seat.

Furthermore, the top ends of the support frames are respectively provided with an extension rod, the top ends of the extension rods are respectively provided with a movable rod, the centers of the top ends of the movable rods are respectively provided with a threaded seat, and the movable rods are arranged right opposite to the bottoms of the clamping bolts.

Further, a die casting frame is arranged in the center of the lower die holder, a frosted edge is arranged on the inner side of the die casting frame, shock-proof frames are arranged at the front end and the rear end of the die casting frame respectively, elastic ribs are arranged at the outer ends of the shock-proof frames respectively, an anti-collision frame is arranged at the outer end of the shock-proof frame, and the anti-collision frame is arranged to be attached to the frame of the lower die holder.

Further, the top edge of the upper die base is respectively provided with a damping support, the bottom end of the damping support is provided with a connecting buckle, the inner side of the connecting buckle is provided with a material injection cover plate, and the inner side of the damping support is provided with a cold water pump.

Further, the outer end of the die casting frame is provided with a bearing outer wall, the outer end of the bearing outer wall is provided with a cold water circulating seat, the top end of the cold water circulating seat is provided with a water flow pipeline, and the water flow pipeline is connected with a cold water pump.

Further, the inner wall of the casting mold base is provided with a storage cavity, a movable plate is arranged at the top end of the storage cavity, an anti-falling pad is arranged at the bottom of the storage cavity, a demolding seat is arranged at the bottom of the anti-falling pad, and a thimble is arranged at the top of the outer end of the demolding seat.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

1. the die-casting die for the automobile frosted bearing seat, provided by the utility model, has a simple structure, can change the installation of a die-casting frame with relevant specifications according to specific design adjustment parameters, is convenient for adapting to the casting operation of bearing seats with different die-casting parameters, adapts to the production requirements of automobile frosted bearing seats with different specifications and sizes, reduces the raw material consumption of the bearing seat, has a compact structure, is convenient to operate, adopts the combination of a die-casting device combining upper and lower pouring and die-casting condensation, utilizes a supporting device and a lifting device to cooperate with a demoulding part to carry out the demoulding operation of a die and a product, reduces the demoulding difficulty of the product, accelerates the production speed of the automobile bearing seat, and ensures that the die-casting die assembly has good controllability.

2. According to the scheme of the utility model, the damping component and the anti-collision component are arranged at the outer end of the die casting frame, so that the casting safety of the bearing seat is ensured, the corresponding heat dissipation and condensation device is arranged in the die casting device, the condensation speed of the bearing seat can be accelerated, the production process is ensured, the pressure release device and the damping device are arranged, the influence of gas mixed in raw materials on the production process of the bearing seat can be reduced, the production efficiency of the bearing seat is ensured, the influence of vibration generated by die casting operation on a casting mold base and the whole die casting mold is reduced, and the service time of the die casting mold is prolonged.

Drawings

FIG. 1 is a schematic structural diagram of a die-casting mold for an automobile frosted bearing seat according to the present invention;

FIG. 2 is a schematic structural diagram of a part of a connecting piece mounting of the die-casting die for the automobile frosted bearing seat of the utility model;

FIG. 3 is a schematic view of an installation structure of an internal component of a lower die holder of the die-casting die for the automobile frosted bearing block;

fig. 4 is a front cross-sectional view of an automotive matte bearing block die casting mold of the present invention.

Wherein: the device comprises a casting mold base 1, a demolding base 11, an anti-falling pad 12, an ejector pin 13, a storage cavity 14, a movable plate 15, a support frame 2, an extension rod 21, a movable rod 22, a lower mold base 3, a casting mold base 31, a frosted edge 32, a shockproof frame 33, an elastic rib 34, an anti-collision frame 35, a cold water circulating base 36, a bearing outer wall 37, an elastic buffer frame 4, an upper mold base 5, a damping support 51, a cold water pump 52, a material injection cover plate 53, a top cover 6, a water gap plate 61, a material injection pipe 62, a clamping bolt 63, a connecting frame 64, a clamping frame 65, a movable base 66 and a material injection plate 67.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

Referring to fig. 1-4, the utility model provides an automobile frosted bearing seat die-casting die, which comprises a casting die base 1, a support frame 2, a lower die base 3, an upper die base 5 and a top cover 6, wherein the support frame 2 is respectively arranged at the edge corners of the casting die base 1, the lower die base 3 is arranged at the top end of the casting die base 1, the upper die base 5 is arranged at the top end of the lower die base 3, the top end of the upper die base 5 is provided with a top cover 6, the top end of the casting die base 1 is provided with a groove, an elastic buffer frame 4 is respectively arranged in the groove, the top end of the elastic buffer frame 4 is connected with the bottom edge of the lower die base 3, the casting die base 1 is fixed with the top cover 6 through the support frame 2, casting raw materials are injected into the upper die base 5 and then are injected into the lower die base 3, the automobile frosted bearing seat meeting the requirements after condensation molding, the top of the casting die base 1 supports the installation of the lower die base 3 through a connecting piece and a supporting device, and the connection between the edge of the casting mold base 1 and the edge of the lower die holder 3 is connected through the elastic buffer frame 4, so that the influence on the casting mold base 1 during the casting molding of the frosted bearing seat can be reduced, and the installation stability of the casting mold base 1 is ensured.

Referring to fig. 2 and 4, a nozzle plate 61 is arranged in the center of the top cover 6, a material injection pipe 62 is arranged in the center of the nozzle plate 61, clamping bolts 63 are arranged at corners of the edge of the top cover 6 respectively, a material injection channel is arranged at the bottom of the material injection pipe 62, a material injection plate 67 is arranged at the bottom of the material injection channel, the top cover 6 covers the top end of the whole frosted bearing seat die-casting mold, the material injection pipe 62 is fixed by the nozzle plate 61, casting raw materials are injected into the material injection channel through the material injection pipe 62, the raw materials are transferred into the material injection plate 67 through the material injection channel, the raw materials are condensed in the material injection plate 67 after being subjected to homogenization treatment and then being guided into the lower mold seat 3, the clamping bolts 63 are arranged right at the top of the movable rod 22, the movable rod 22 is fixed by the top cover 6 through the clamping bolts 63, and the connection with the support frame 2 assembly is enhanced.

The bottoms of the front end and the rear end of the top cover 6 are respectively provided with a connecting frame 64, the left side of the connecting frame 64 is respectively provided with a clamping frame 65, the bottom of the clamping frame 65 is respectively provided with a moving seat 66, the moving seat 66 is connected with the edge of the lower die holder 3, the center of the front end and the center of the rear end of the top cover 6 are respectively fixed with the lower die holder 3 through the connecting frame 64 and the clamping frame 65, the connecting frame 64 and the moving seat 66 are fixedly arranged, the clamping frame 65 can move left and right on the moving seat 66, so as to be convenient for the installation and maintenance of a connecting piece of the inner wall of the moving seat 66 and the connecting end of the lower die holder 3, the lower die holder 3 is respectively provided with a sliding groove corresponding to the installation position of the moving seat 66, and the moving seat 66 is provided with a sliding block and a limiting piece in the sliding groove, the mounting position of adjustable removal seat 66 on die holder 3 adjusts the position relation between die holder 3 and the upper die base 5, is convenient for overhaul and maintain die holder 3 and the interior subassembly of upper die base 5.

2 tops of support frame are equipped with extension rod 21 respectively, extension rod 21 top is equipped with movable rod 22 respectively, movable rod 22 top central authorities are equipped with the screw thread seat respectively, movable rod 22 just sets up bottom joint bolt 63, the installation of fixed and top cap 6 face is passed through joint bolt 63 in the movable rod 22 top, the movable rod 22 inner chamber is connected with extension rod 21, the axle center coincidence of movable rod 22 and extension rod 21, promptly in vertical direction, extension rod 21 can change along with the removal displacement of moving seat 66 and the position relation between the movable rod 22, the cooperation is to the maintenance and the maintenance work of upper die base 5 and die holder 3.

Referring to fig. 3 and 4, a casting mold frame 31 is arranged in the center of a lower mold base 3, frosted edges 32 are arranged on the inner side of the casting mold frame 31, shock-proof frames 33 are respectively arranged at the front end and the rear end of the casting mold frame 31, elastic ribs 34 are respectively arranged at the outer ends of the shock-proof frames 33, anti-collision frames 35 are arranged at the outer ends of the shock-proof frames 33, the anti-collision frames 35 are attached to the frame of the lower mold base 3, the casting mold frame 31 is arranged right opposite to the center of an upper mold base 5, raw materials transported by the center of the upper mold base 5 are received, the raw materials are rapidly condensed through a water cooling device arranged at the outer end of the upper mold base 5, the inner wall of the casting mold frame 31 is provided with the frosted edges 32, the frosted bearing bases meeting the requirements are subjected to die casting, the anti-collision frames 35 are respectively used for fixing the corresponding elastic ribs 34 and the anti-collision frames 35, and the anti-collision frames 35 can prevent the influence of the die-casting condensation of the outer wall of the lower mold base 3 on the die-casting mold frame 31 in the die-casting process, and guarantee the die-casting effect of the frosted bearing bases.

The distance between the casting die frame 31 and the lower die holder 3 is large, the casting die frame 31 with different specifications and sizes can be arranged according to the specific requirements of the bearing seat in a certain range, and the plug connectors and other components can be arranged in the casting die frame 31 according to specific requirements, so that the adaptability of the casting die device is improved, different bearing application ranges are adapted, and the utilization rate of the casting die device is improved.

The top edge of the upper die base 5 is respectively provided with a damping support 51, the bottom end of the damping support 51 is provided with a connecting buckle, the inner side of the connecting buckle is provided with a material injection cover plate 53, the inner side of the damping support 51 is provided with a cold water pump 52, the inner cavity wall of the upper die base 5 supports the connection between the top cover 6 and the material injection cover plate 53 through the damping support 51, the material injection cover plate 53 is arranged right opposite to the material injection plate 67, casting raw materials in the material injection plate 67 can be injected into the die casting frame 31 through a through hole of the material injection cover plate 53 after being subjected to homogenization treatment, the die casting shaping operation of the worn bearing seat is carried out by the die casting frame 31, the cold water pump 52 is arranged at the top of the inner cavity of the upper die base 5, the quick circulation of cold water and the cold water circulation pipeline are facilitated, and the condensation speed of a casting mold is accelerated.

Referring to fig. 4, the outer end of the casting mold frame 31 is provided with a bearing outer wall 37, the outer end of the bearing outer wall 37 is provided with a cold water circulating seat 36, the top end of the cold water circulating seat 36 is provided with a water flow pipeline connected with a cold water pump 52, the casting mold frame 31 is fixedly installed with the lower mold base 3 through the bearing outer wall 37, the inner cavity of the bearing outer wall 37 is communicated with the casting mold frame 31, the bearing outer wall 37 is provided with a pressure release port, so that the pressure difference between the casting mold cavity and the outside can be conveniently adjusted, cooling water in the cold water pump 52 is injected into the cold water circulating seat 36 through the water flow pipeline, the pump 52 continuously works, the circulation speed of the cooling water in the cold water circulating seat 36 is accelerated, the heat carried by the casting raw material can be taken away by the cold water flow, and the casting efficiency of the frosted bearing seat is improved.

The inner wall of the casting mold base 1 is provided with a storage cavity 14, the top end of the storage cavity 14 is provided with a movable plate 15, the bottom of the storage cavity 14 is provided with an anti-falling pad 12, the bottom of the anti-falling pad 12 is provided with a demolding seat 11, the top of the outer end of the demolding seat 11 is provided with a thimble 13, after the frosted bearing seat is cast and molded, the movable plate 15 moves outwards to communicate the storage cavity 14 with the casting mold cavity 31, the frosted bearing seat can be moved into the storage cavity 14 from the casting mold cavity 31 under the action of the demolding seat 11 and the thimble 13, then the frosted bearing seat is taken out by the storage cavity 14 and an external taking device, the anti-falling pad can protect the transfer safety of the frosted bearing seat 12, and the frosted bearing is prevented from being collided and becoming defective products.

The utility model provides a die casting die for automobile frosted bearing seats, which has simple structure, can change the installation of a die casting frame with relevant specifications according to specific design adjustment parameters, is convenient for adapting the casting operation of the bearing seats with different die casting parameters, adapts the production requirements of the automobile frosted bearing seats with different specifications and sizes, reduces the raw material consumption of the bearing seat, has compact structure and convenient operation, is provided with a damping component and an anti-collision component at the outer end of the die casting frame to ensure the casting safety of the bearing seat, is provided with a corresponding heat dissipation and condensation device in a die casting device, can accelerate the condensation speed of the bearing seat and ensure the production process, is provided with a pressure release device and a damping device, can reduce the influence of gas mixed in the raw materials on the production process of the bearing seat, ensures the production efficiency of the bearing seat, and reduces the influence of vibration generated by the die casting operation on a casting mold base and the whole die casting die, the service time of the die-casting die is prolonged.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The automobile frosted bearing seat die-casting die comprises a casting die base (1), supporting frames (2), a lower die base (3), an upper die base (5) and a top cover (6), and is characterized in that the supporting frames (2) are arranged at the corners of the edge of the casting die base (1), the lower die base (3) is arranged at the top end of the casting die base (1), the upper die base (5) is arranged at the top end of the lower die base (3), the top cover (6) is arranged at the top end of the upper die base (5), grooves are formed in the edge of the top end of the casting die base (1), elastic buffer frames (4) are arranged in the grooves respectively, and the top ends of the elastic buffer frames (4) are connected with the edge of the bottom of the lower die base (3);

wherein, top cap (6) central authorities are equipped with water gap board (61), water gap board (61) central authorities are equipped with notes material pipe (62), top cap (6) border corner is equipped with joint bolt (63) respectively, it is equipped with the notes material passageway to annotate material pipe (62) bottom, it is equipped with notes material board (67) to annotate material passageway bottom.

2. The die-casting die for the automobile frosted bearing seat is characterized in that the bottoms of the front end and the rear end of the top cover (6) are respectively provided with a connecting frame (64), the left sides of the connecting frames (64) are respectively provided with a clamping frame (65), the bottoms of the clamping frames (65) are respectively provided with a moving seat (66), and the moving seat (66) is connected with the edge of the lower die seat (3).

3. The die-casting die for the automobile frosted bearing seat is characterized in that the top ends of the supporting frames (2) are respectively provided with an extension rod (21), the top ends of the extension rods (21) are respectively provided with a movable rod (22), the centers of the top ends of the movable rods (22) are respectively provided with a threaded seat, and the movable rods (22) are arranged right opposite to the bottoms of the clamping bolts (63).

4. The automobile frosted bearing seat die-casting die as claimed in claim 1, wherein a casting die frame (31) is arranged in the center of the lower die holder (3), a frosted edge (32) is arranged on the inner side of the casting die frame (31), shock-proof frames (33) are respectively arranged at the front end and the rear end of the casting die frame (31), elastic ribs (34) are respectively arranged at the outer ends of the shock-proof frames (33), an anti-collision frame (35) is arranged at the outer end of the shock-proof frame (33), and the anti-collision frame (35) is attached to the frame of the lower die holder (3).

5. The die-casting die for the automobile frosted bearing seat is characterized in that the top end edges of the upper die seat (5) are respectively provided with a damping support (51), the bottom end of the damping support (51) is provided with a connecting buckle, the inner side of the connecting buckle is provided with a material injection cover plate (53), and the inner side of the damping support (51) is provided with a cold water pump (52).

6. The automobile frosted bearing seat die-casting die as claimed in claim 1, wherein a bearing outer wall (37) is arranged at the outer end of the die-casting die frame (31), a cold water circulating seat (36) is arranged at the outer end of the bearing outer wall (37), a water flow pipeline is arranged at the top end of the cold water circulating seat (36), and the water flow pipeline is connected with a cold water pump (52).

7. The automobile frosted bearing seat die-casting die as claimed in claim 1, wherein a storage cavity (14) is formed in the inner wall of the casting die base (1), a moving plate (15) is arranged at the top end of the storage cavity (14), an anti-falling pad (12) is arranged at the bottom of the storage cavity (14), a stripping seat (11) is arranged at the bottom of the anti-falling pad (12), and a thimble (13) is arranged at the top of the outer end of the stripping seat (11).