CN215998602U

CN215998602U - Casting device for motorcycle shock absorber

Info

Publication number: CN215998602U
Application number: CN202122570305.4U
Authority: CN
Inventors: 彭世国
Original assignee: Tongbai Hengli Vehicle Parts Co ltd
Current assignee: Tongbai Hengli Vehicle Parts Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-11
Anticipated expiration: 2031-10-25

Abstract

The invention relates to a casting device for a motorcycle shock absorber, which comprises a casting die, wherein the casting die consists of two split dies, one split die is fixedly connected to an extrusion fixed plate of a die assembly, and the other split die is connected to an extrusion movable plate of the die assembly; the extrusion movable plate is connected with an extrusion device and can slide along with the push-and-pull of the extrusion device to enable the two split molds to be extruded and attached.

Description

Casting device for motorcycle shock absorber

Technical Field

The invention relates to the technical field of casting devices for motorcycle shock absorbers, in particular to a casting device for a motorcycle shock absorber.

Background

At present, the motorcycle shock absorber is an alloy casting and an irregular cylinder-shaped piece, and a mode of batch casting and then machining a central inner cavity is adopted in the production process; in the existing casting process, the split type mould is time-consuming and labor-consuming, the combination of effective equipment is lacked, meanwhile, the casting device can not be combined with shock absorbers of various specifications for rapid casting, the operation efficiency is low, and the replacement is time-consuming and labor-consuming; after the casting is finished, the residual temperature of the casting is high, the casting is inconvenient to take, the casting cannot be effectively stored, manual clamping is time-consuming and labor-consuming, the efficiency is low, and the cost is high; in the casting process, the processes of taking and cooling are summarized, and the casting opening of the mold needs to be adjusted in angle; because the solid casting is adopted and then the drilling processing is carried out, the casting material is more, and the machining workload after casting is large.

Disclosure of Invention

The invention aims to provide a casting device for a motorcycle shock absorber, which is convenient to operate, time-saving, labor-saving, high in efficiency, low in cost, safe, capable of casting a cylindrical part, small in machining amount, small in material consumption, greatly reduced in cost, convenient to take out, and more rapid and safe.

In order to solve the problems, the invention provides a casting device for a motorcycle shock absorber, which comprises a casting die, wherein the casting die consists of two split dies, one split die is fixedly connected to an extrusion fixed plate of a die assembly, and the other split die is connected to an extrusion movable plate of the die assembly; the extrusion movable plate is connected with an extrusion device and can slide along with the push-and-pull of the extrusion device to enable the two split molds to be extruded and attached.

The utility model provides a pair of technical scheme still has following technical characteristic:

furthermore, the extrusion fixing plate and the extrusion supporting plate are fixedly arranged on the frame, and the extrusion device is fixedly arranged on the extrusion supporting plate.

Furthermore, a moving pair is formed between the extrusion movable plate and the movable plate guide rail.

Furthermore, the movable plate guide rail comprises at least two guide cylinders or the movable plate guide rail is a V-shaped rail, and the movable plate guide rail does not interfere with the splitting mold.

Furthermore, a rotating pair is arranged between the die assembly and the turnover device.

Furthermore, a connecting plate is arranged on the die assembly and is connected with the hinge module through the connecting plate, and a hinge rotating pair is formed between the die assembly and the turnover device.

Furthermore, one end of a push-pull device of the turnover device is fixed, and the other end of the push-pull device is hinged with a die assembly, so that the push-pull device pushes and pulls the die assembly to rotate relative to the turnover device.

Further, the lower part of the extrusion and lamination position of the split mold is provided with a mold ejecting device, the mold ejecting device comprises an inserting device and a casting core rod, and the casting core rod is inserted into the casting mold through the inserting device.

Furthermore, the turnover device is arranged on the platform underframe, the platform underframe comprises a herringbone frame and a bottom frame, the upper end of the herringbone frame is fixedly hinged with the module, and the herringbone frame is fixedly arranged on the bottom frame.

Furthermore, the sectioning surface of the sectioning mould is respectively provided with a guide post and a guide hole, and the guide post is matched with the guide hole.

The invention has the following beneficial effects: the following points are provided by combining specific technical means:

1. the invention creates a production device which utilizes a die assembly, a turnover device, a platform bottom frame and a die ejecting device to form combined casting, divides a die, inserts a cast core in advance and ejects a film; the extrusion die is used for extruding the sectioning die to form a casting die, and mainly comprises an extrusion device, an extrusion movable plate, a sectioning die, an extrusion fixed plate and an extrusion device, wherein the extrusion movable plate is driven by the extrusion device, the sectioning die is fixed on the extrusion movable plate, the extrusion fixed plate is fixed with the sectioning die, and then the extrusion movable plate is driven by the extrusion device to relatively extrude the extrusion fixed plate, so that the opening and closing are quickly completed, the casting efficiency is high, the casting speed is high, and the die can be quickly opened after the casting is completed; the parallel sliding of the extrusion movable plate is ensured by the guide effect of the extrusion movable plate along the guide rail of the movable plate.

2. The invention utilizes the turnover device to rotate the die assembly, mainly utilizes the push-pull device to drive the die assembly, and enables the die assembly to rotate through the connecting structure of the hinged module, thereby having convenient operation, simple structure, low cost and good effect.

3. The invention creates and utilizes the top die device arranged below the die device, the inserting device of the top die device drives the casting core rod to be inserted into the attached subdivision die, thus the casting can be realized into a cylindrical part after the casting is finished, then the casting core rod is withdrawn by utilizing the inserting device, the turning device drives the die device to rotate, the casting angle can be conveniently adjusted, and the part can be conveniently taken after the casting is finished.

Drawings

Fig. 1 is a perspective view of a casting apparatus for a motorcycle shock absorber according to an embodiment of the present invention;

fig. 2 is a perspective view of a die assembly of a casting apparatus for a motorcycle shock absorber according to an embodiment of the present invention;

fig. 3 is a perspective view of a die assembly of a casting apparatus for a motorcycle shock absorber according to an embodiment of the present invention;

fig. 4 is a front view of a sectional mold of a casting device for a motorcycle shock absorber according to an embodiment of the present invention;

FIG. 5 is a schematic view illustrating a state that a casting is taken out when a split mold of the casting device for the motorcycle shock absorber according to the embodiment of the invention is opened;

FIG. 6 is a schematic view of the sectional mold for the casting device for the motorcycle shock absorber according to the embodiment of the present invention;

in the figure: 1. the device comprises a die assembly 2, a turnover device 3, a platform underframe 4, a top die assembly 5, a split die 11, an extrusion fixing plate 12, an extrusion supporting plate 13, an extrusion movable plate 14, an extrusion device 15, a frame 16, a movable plate guide rail 21, a connecting plate 22, a hinge module 23, a push-pull device 31, a herringbone frame 32, a bottom frame 41, an insertion device 42 and a casting core rod.

Detailed Description

The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

The casting device for the motorcycle shock absorber as shown in fig. 1-6 comprises a casting die, wherein the casting die consists of two split dies 5, one split die 5 is fixedly connected to a pressing fixed plate 11 of a die assembly 1, and the other split die 5 is connected to a pressing movable plate 13 of the die assembly 1; the extrusion movable plate 13 is connected with an extrusion device 14 and can slide along with the push-and-pull of the extrusion device 14 to extrude and attach the two split molds 5.

The utility model discloses during the implementation, the implementation main points are as follows:

1. the invention creates a production device which utilizes a die assembly 1, a turnover device 2, a platform underframe 3 and a die ejecting device 4 to form combined casting, divides a die, inserts a cast core in advance and ejects a film; the die assembly 1 is used for extruding the sectioning die 5 to form a casting die, and mainly the extrusion device 14 is used for driving the extrusion movable plate 13, the sectioning die 5 is fixed on the extrusion fixed plate 11, then the extrusion device 14 is used for driving the extrusion movable plate 13 to extrude the extrusion fixed plate 11 relatively, the opening and closing are rapidly completed, the casting efficiency is high, the casting speed is high, and the die can be rapidly opened after the casting is completed; the parallel sliding of the pressing flap 13 is ensured by the guiding function of the pressing flap 13 along the flap guide 16.

2. The invention utilizes the turnover device 2 to rotate the die assembly 1, mainly utilizes the push-pull device 23 to drive the die assembly 1, and leads the die assembly 1 to rotate through the connecting structure of the hinged module 22, and has convenient operation, simple structure, low cost and good effect.

3. The invention creates and utilizes the top die device 4 arranged below the die device 1, the inserting device 41 of the top die device 4 is utilized to drive the casting core rod 42 to be inserted into the attached subdivision die 5, thus the casting can be realized into a cylindrical part after the casting is finished, then the inserting device 41 is utilized to withdraw the casting core rod 42, the turning device 2 drives the die device 1 to rotate, the casting angle can be conveniently adjusted, and the part can be conveniently taken after the casting is finished.

In an embodiment of the present application, extrusion fixed plate 11 and extrusion backup pad 12 fixed set up in frame 15, extrusion device 14 fixed set up in extrusion backup pad 12, particularly, can make things convenient for extrusion fixed plate 11, extrusion backup pad 12 is relative effectively supports the mounting, provides the support to extrusion device 14, makes extrusion movable plate 13 accomplish the extrusion to extrusion backup pad 12, extrusion device 14 can adopt pneumatic cylinder, electric putter etc. to implement, can also adopt artifical or cam mechanism to combine elastic support etc. to go on, like the reciprocal extrusion of the slip of cam mechanism and spring.

In an embodiment of the present application, the pressing plate 13 and the plate rail 16 form a sliding pair, and specifically, the pressing plate 13 and the plate rail 16 slide relative to each other, and mainly the plate rail 16 defines a limit for the pressing plate 13 to slide.

In an embodiment of the present application, the movable plate guide rail 16 includes at least two guide cylinders or the movable plate guide rail 16 is a V-shaped rail, and the movable plate guide rail 16 does not interfere with the splitting mold 5, and has a simple structure, convenient and fast spacing, and low cost.

In an embodiment of the application, a revolute pair is arranged between the die assembly 1 and the turnover device 2, and the rotary structure is flexible, simple in structure, low in cost and good in effect.

In an embodiment of the application, the die assembly 1 is provided with the connecting plate 21 and is connected with the hinge module 22 through the connecting plate 21, and a hinge revolute pair is formed between the die assembly 1 and the turnover device 2, so that the inclination angle of the die assembly 1 can be conveniently adjusted, casting and casting taking are convenient, operation is convenient, and efficiency is high.

In an embodiment of the present application, one end of the push-pull device 23 of the turning device 2 is fixed, and the other end of the push-pull device 23 is hinged to the die assembly 1, so that the push-pull device 23 pushes and pulls the die assembly 1 to rotate relative to the turning device 2, and the push-pull device 23 can implement the angular rotation of the die assembly 1 in various ways, such as a hydraulic cylinder, a pneumatic cylinder, an electric telescopic rod, a cam mechanism, and the like.

In an embodiment of this application, the lower side of the extrusion laminating position of the section mould 5 be provided with the top mould device 4, the top mould device 4 including insertion device 41, casting plug 42 insert the casting mould through insertion device 41 in, can realize the casting of section of thick bamboo type spare, reduce the machining volume of foundry goods, saved raw and other materials, reduced manufacturing cost.

In an embodiment of the present application, the turning device 2 is disposed on the platform bottom frame 3, the platform bottom frame 3 includes a herringbone 31 and a bottom frame 32, the upper end of the herringbone 31 is fixedly hinged to the module 22, the herringbone 31 is fixedly disposed on the bottom frame 32, the structure is simple, the implementation is convenient, and the turning device can be implemented by using rectangular materials or square tubes or U-shaped steel materials.

In an embodiment of the application, the subdivision section of subdivision mould 5 on be provided with guide post and guiding hole respectively, guide post and guiding hole match, particularly, make two subdivision moulds can conveniently dock, the link up laminating is inseparable to match through the location.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, but not to limit the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the present invention.

Claims

1. The utility model provides a motorcycle is casting device for bumper shock absorber, includes casting die, its characterized in that: the casting die consists of two split dies (5), one split die (5) is fixedly connected to an extrusion fixing plate (11) of the die assembly (1), and the other split die (5) is connected to an extrusion movable plate (13) of the die assembly (1); the extrusion movable plate (13) is connected with an extrusion device (14) and can slide along with the push and pull of the extrusion device (14) to extrude and attach the two split molds (5).

2. The casting device for motorcycle shock absorbers according to claim 1, wherein: the extrusion fixing plate (11) and the extrusion supporting plate (12) are fixedly arranged on the frame (15), and the extrusion device (14) is fixedly arranged on the extrusion supporting plate (12).

3. The casting device for motorcycle shock absorbers according to claim 1, wherein: a moving pair is formed between the extrusion movable plate (13) and the movable plate guide rail (16).

4. The casting device for motorcycle shock absorbers according to claim 3, wherein: the movable plate guide rail (16) comprises at least two guide cylinders or the movable plate guide rail (16) is a V-shaped rail, and the movable plate guide rail (16) does not interfere with the splitting mold (5).

5. The casting device for motorcycle shock absorbers according to claim 1, wherein: and a revolute pair is arranged between the die pressing device (1) and the turnover device (2).

6. The casting device for motorcycle shock absorbers according to claim 5, wherein: the die assembly (1) is provided with a connecting plate (21) and is connected with a hinge module (22) through the connecting plate (21), and a hinge revolute pair is formed between the die assembly (1) and the turnover device (2).

7. The casting device for motorcycle shock absorbers according to claim 5, wherein: one end of a push-pull device (23) of the turnover device (2) is fixed, and the other end of the push-pull device (23) is hinged with the die assembly (1) to enable the push-pull device (23) to push and pull the die assembly (1) to rotate relative to the turnover device (2).

8. The casting device for motorcycle shock absorbers according to claim 1, wherein: the lower part of the extrusion and lamination position of the subdivision mold (5) is provided with a top mold device (4), the top mold device (4) comprises an insertion device (41) and a casting core rod (42), and the casting core rod (42) is inserted into the casting mold through the insertion device (41).

9. The casting device for motorcycle shock absorbers according to claim 5, wherein: the turnover device (2) is arranged on the platform underframe (3), the platform underframe (3) comprises a herringbone frame (31) and a bottom frame (32), the upper end of the herringbone frame (31) is fixedly hinged with the module (22), and the herringbone frame (31) is fixedly arranged on the bottom frame (32).

10. The casting device for motorcycle shock absorbers according to claim 1, wherein: the sectioning surface of the sectioning mould (5) is respectively provided with a guide post and a guide hole, and the guide post is matched with the guide hole.