CN216575443U

CN216575443U - Wheel hub side mould

Info

Publication number: CN216575443U
Application number: CN202122508989.5U
Authority: CN
Inventors: 李赟; 吕允刚; 刘建平; 安博; 王鉴斌; 石彬辉
Original assignee: Zhejiang Wanfeng Motorcycle Wheels Co ltd
Current assignee: Zhejiang Wanfeng Motorcycle Wheels Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-05-24
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a hub side mold, which is characterized in that: including two first side modules and two second side modules, two first side module inboards set up relatively, two second side module inboards set up relatively, first side module and second side module inboards all are provided with the forming station, the ring shape can be spliced into to the forming station of two first side modules and two second side module inboards, the forming station is provided with the beryllium copper piece, the first side module outside is equipped with first mounting panel, the second side module outside is equipped with the second mounting panel, all be equipped with the fixed plate outside first mounting panel and the second mounting panel, the fixed plate outside is equipped with fixing bolt.

Description

Wheel hub side mould

Technical Field

The utility model relates to the technical field of wheels, in particular to a hub side mold.

Background

The hub is generally cast by a casting mold. The hub casting mould comprises an upper mould and a lower mould which are vertically arranged, and a side mould positioned between the upper mould and the lower mould, wherein the upper mould, the lower mould and the side mould enclose a casting cavity for casting the hub. In the process of cooling after the filling, the upper part of the rim is thin and far away from the pouring channel, so that the upper part of the rim is solidified at a lower temperature. The middle part of the rim corresponds to a connecting area between the spoke and the rim, becomes a feeding channel and a hot section part of molten metal, and has high temperature and slow cooling speed. After feeding is completed, the cooling speed of the middle part of the side die needs to be increased to ensure that the middle part of the rim and the spokes thereof are quickly solidified, otherwise, the defects of shrinkage, looseness and the like are easily generated. However, the cooling effect of each part of the conventional side die is the same, and the cooling effect of the middle part of the side die cannot be accelerated because each part is not provided with pertinence.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a hub side mold.

In order to achieve the purpose, the utility model provides the following technical scheme to realize the purpose:

the utility model provides a wheel hub side form, including two first side modules and two second side modules, two first side module inboards set up relatively, two second side module inboards set up relatively, first side module and second side module inboards all are provided with the forming station, two first side modules and two second side module inboards forming station can splice into the ring shape, be provided with the beryllium copper piece on the forming station, the first side module outside is equipped with first mounting panel, the second side module outside is equipped with the second mounting panel, all be equipped with the fixed plate outside first mounting panel and the second mounting panel, the fixed plate outside is equipped with fixing bolt, fixing bolt passes the fixed plate and twists respectively in first mounting panel or the second mounting panel, first mounting panel and second mounting panel outside are equipped with the connecting block, first side module and second side module outside are equipped with the pneumatic cylinder, the piston rod front end of pneumatic cylinder is connected with the connecting block.

Preferably, the device further comprises a guide rail, and the first side module and the second side module are arranged on the guide rail in a sliding mode.

Preferably, the first side module is provided with a plurality of first positioning strips on the outer side, the first mounting plate is provided with a first positioning groove matched with the first positioning strips on the inner side, the second side module is provided with a plurality of second positioning grooves on the outer side, and the second mounting plate is provided with a second positioning strip matched with the second positioning grooves on the inner side.

Preferably, the included angle between adjacent beryllium copper blocks is the same.

Preferably, one beryllium copper block is arranged on the forming table of the first side module, two beryllium copper blocks are arranged on the forming table of the second side module, and the included angle between the adjacent beryllium copper blocks is 60 degrees.

As preferred, the first side module front and back side is equipped with fixed establishment, fixed establishment is including installing the solid fixed cylinder in the first side module, gu fixed cylinder right-hand member threaded connection has the cover, gu fixed cylinder left end trompil, the downthehole fixed pin that is provided with, the second side module left and right sides is equipped with the fixed orifices with fixed pin matched with, the fixed pin right-hand member is connected with the backup pad, be provided with the spring between backup pad and the cover, be connected with two spacing rings on the fixed pin, the position cover that is located between two spacing rings on the fixed pin is equipped with the sleeve pipe, the sleeve pipe side is connected with the connecting rod, the spout has been seted up on the solid fixed cylinder, be connected with on the spout and put the groove, the connecting rod passes the spout setting, the part that the connecting rod is located the spout outside is connected with the handle.

Preferably, a guide groove is formed in the inner side of the fixed cylinder, a guide block is arranged on one side, away from the sliding groove, of the supporting plate, and a part of the guide block is located in the guide groove.

Compared with the prior art, the utility model has the beneficial effects that: beryllium copper blocks are embedded on the forming tables of the first side module and the second side module, the beryllium copper blocks correspond to the connecting points of the spoke and the rim after the hub is formed, and the beryllium copper blocks can play a better cooling effect, so that the forming effect of the connecting part of the spoke and the rim is better; a first positioning strip and a first positioning groove which are matched with each other are arranged between the first side module and the first mounting plate, and a second positioning groove and a second positioning strip which are matched with each other are arranged between the second side module and the second mounting plate, so that the first side module and the second side module can be correctly mounted on the first mounting plate and the second mounting plate respectively, and cannot be mistakenly mounted, and the accuracy of the position of the beryllium copper block is ensured; through setting up fixed establishment, can be better with first side module and second side module reciprocal anchorage, guarantee the two when using the position unchangeable to guarantee the shaping effect of product.

Drawings

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

FIG. 2 is a cross-sectional view of the securing mechanism of the present invention;

fig. 3 is a front view of the securing mechanism of the present invention.

Reference numerals: 1. a first side module; 2. a second side module; 3. a first mounting plate; 4. a second mounting plate; 5. a first positioning bar; 6. a first positioning groove; 7. a second positioning groove; 8. a second positioning bar; 9. a forming table; 10. a beryllium copper block; 11. a fixing plate; 12. fixing the bolt; 13. a hydraulic cylinder; 14. connecting blocks; 15. a guide rail; 16. a fixing mechanism; 17. a fixed cylinder; 18. a cylinder cover; 19. a fixing pin; 20. a limiting ring; 21. a sleeve; 22. a connecting rod; 23. a handle; 24. a support plate; 25. a spring; 26. a fixing ring; 27. a guide groove; 28. a guide block; 29. a chute; 30. a resting groove.

Detailed Description

Embodiments of the present invention are described in detail below with reference to fig. 1-3.

A wheel hub side die comprises two first side modules 1 and two second side modules 2, wherein the inner sides of the two first side modules 1 are oppositely arranged, the inner sides of the two second side modules 2 are oppositely arranged, forming tables 9 are respectively arranged on the inner sides of the first side modules 1 and the second side modules 2, the forming tables 9 on the inner sides of the two first side modules 1 and the two second side modules 2 can be spliced into a ring shape, beryllium copper blocks 10 are arranged on the forming tables 9, first mounting plates 3 are arranged on the outer sides of the first side modules 1, second mounting plates 4 are arranged on the outer sides of the second side modules 2, fixing plates 11 are respectively arranged on the outer sides of the first mounting plates 3 and the second mounting plates 4, fixing bolts 12 are arranged on the outer sides of the fixing plates 11, the fixing bolts 12 penetrate through the fixing plates 11 and are respectively screwed into the first mounting plates 3 or the second mounting plates 4, connecting blocks 14 are arranged on the outer sides of the first mounting plates 3 and the second mounting plates 4, and hydraulic cylinders 13 are arranged on the outer sides of the first side modules 1 and the second side modules 2, the front end of the piston rod of the hydraulic cylinder 13 is connected with a connecting block 14. The extension of pneumatic cylinder 13 control piston rod drives first mounting panel 3 and the inward movement of second mounting panel 4 through connecting block 14 for first side module 1 and the inward movement of second side module 2 draw close each other, and first side module 1 and second side module 2 are close to each other and support, make inboard forming table 9 splice into a complete ring shape.

The beryllium copper block 10 is embedded in the first side module 1 and the second side module 2, and then turning is carried out together, so that no gap exists between the beryllium copper block 10 and the forming table 9 when the beryllium copper block is embedded, and an integrated structure is formed.

Preferably, the side module further comprises a guide rail 15, and the first side module 1 and the second side module 2 are slidably arranged on the guide rail 15.

Preferably, a plurality of first positioning strips 5 are arranged on the outer side of the first side module 1, first positioning grooves 6 matched with the first positioning strips 5 are arranged on the inner side of the first mounting plate 3, a plurality of second positioning grooves 7 are arranged on the outer side of the second side module 2, and second positioning strips 8 matched with the second positioning grooves 7 are arranged on the inner side of the second mounting plate 4.

Preferably, the included angle between adjacent beryllium copper blocks 10 is the same.

Preferably, one beryllium copper block 10 is arranged on the forming table 9 of the first side module 1, two beryllium copper blocks 10 are arranged on the forming table 9 of the second side module 2, and the included angle between the adjacent beryllium copper blocks 10 is 60 degrees.

Preferably, the front side and the rear side of the first side module 1 are provided with fixing mechanisms 16, each fixing mechanism 16 comprises a fixing barrel 17 installed on the first side module 1, the right end of each fixing barrel 17 is in threaded connection with a barrel cover 18, the left end of each fixing barrel 17 is provided with an opening, a fixing pin 19 is arranged in each opening, the left side and the right side of the second side module 2 are provided with fixing holes matched with the fixing pins 19, the right end of each fixing pin 19 is connected with a supporting plate 24, a spring 25 is arranged between each supporting plate 24 and each barrel cover 18, the fixing pins 19 are connected with two limiting rings 20, a sleeve 21 is sleeved between the two limiting rings 20 on each fixing pin 19, the side face of each sleeve 21 is connected with a connecting rod 22, each fixing barrel 17 is provided with a sliding groove 29, each sliding groove 29 is connected with a placement groove 30, each placement groove 30 is perpendicular to each sliding groove 29, each connecting rod 22 penetrates through each sliding groove 29, and the part, located outside each sliding groove 29, of each connecting rod 22 is connected with a handle 23. The spring 25 has one end fixed to the support plate 24 via a fixing ring 26 and the other end abutting against the inside of the cartridge cover 18.

Under the elastic force of the spring 25, the support plate 24 pushes the fixing pin 19 to move outward, so that the fixing pin 19 can be inserted into the fixing hole on the second side module 2, thereby fixing the first side module 1 and the second side module 2 together. When the first side module 1 and the second side module 2 need to be disassembled, the handle 23 drives the connecting rod 22 to move, and the connecting rod 22 drives the fixing pin 19 to move synchronously through the limiting ring 20, so that the fixing pin 19 is separated from the fixing hole. When the connecting rod 22 moves to the rest groove 30 in the sliding groove 29, the connecting rod 22 is rotated to be clamped into the rest groove 30 for fixing, so that the fixing pin 19 is fixed.

Preferably, the fixed cylinder 17 is provided with a guide groove 27 inside, the support plate 24 is provided with a guide block 28 on the side away from the slide groove 29, and a part of the guide block 28 is positioned in the guide groove 27. The guide block 28 is fitted into the guide groove 27, so that the support plate 24 is stably moved without being displaced.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. A wheel hub side form which characterized in that: the device comprises two first side modules (1) and two second side modules (2), wherein the inner sides of the two first side modules (1) are oppositely arranged, the inner sides of the two second side modules (2) are oppositely arranged, forming tables (9) are respectively arranged on the inner sides of the first side modules (1) and the second side modules (2), the forming tables (9) on the inner sides of the two first side modules (1) and the two second side modules (2) are spliced into a circular ring shape, beryllium copper blocks (10) are arranged on the forming tables (9), a first mounting plate (3) is arranged on the outer side of the first side module (1), a second mounting plate (4) is arranged on the outer side of the second side module (2), fixing plates (11) are respectively arranged on the outer sides of the first mounting plate (3) and the second mounting plate (4), fixing bolts (12) are arranged on the outer sides of the fixing plates (11), and the fixing bolts (12) penetrate through the fixing plates (11) and are respectively screwed into the first mounting plate (3) or the second mounting plate (4), the outer sides of the first mounting plate (3) and the second mounting plate (4) are provided with connecting blocks (14), the outer sides of the first side module (1) and the second side module (2) are provided with hydraulic cylinders (13), and the front ends of piston rods of the hydraulic cylinders (13) are connected with the connecting blocks (14).

2. A hub-side form according to claim 1, wherein: the device is characterized by further comprising a guide rail (15), wherein the first side module (1) and the second side module (2) are arranged on the guide rail (15) in a sliding mode.

3. A hub-side form according to claim 1, wherein: the utility model discloses a solar energy collecting device, including first side module (1), first mounting panel (3) inboard is equipped with first constant head tank (6) with first constant head tank (5) matched with, second side module (2) outside is equipped with a plurality of second constant head tanks (7), second mounting panel (4) inboard is equipped with second constant head tank (7) matched with second constant head tank (8).

4. A hub-side form according to claim 1, wherein: the forming table (9) of the first side module (1) is provided with one beryllium copper block (10), the forming table (9) of the second side module (2) is provided with two beryllium copper blocks (10), and an included angle between every two adjacent beryllium copper blocks (10) is 60 degrees.

5. A hub-side form according to claim 1, wherein: the front side and the rear side of the first side module (1) are provided with a fixing mechanism (16), the fixing mechanism (16) comprises a fixing barrel (17) arranged on the first side module (1), the right end of the fixing barrel (17) is in threaded connection with a barrel cover (18), the left end of the fixing barrel (17) is provided with a hole, a fixing pin (19) is arranged in the hole, the left side and the right side of the second side module (2) are provided with fixing holes matched with the fixing pin (19), the right end of the fixing pin (19) is connected with a supporting plate (24), a spring (25) is arranged between the supporting plate (24) and the barrel cover (18), the fixing pin (19) is connected with two limiting rings (20), a sleeve (21) is sleeved at a position between the two limiting rings (20) on the fixing pin (19), the side surface of the sleeve (21) is connected with a connecting rod (22), a sliding groove (29) is formed in the fixing barrel (17), be connected with on spout (29) and put groove (30), connecting rod (22) pass spout (29) and set up, the part that connecting rod (22) are located spout (29) is connected with handle (23).

6. A hub side form according to claim 5, wherein: a guide groove (27) is formed in the inner side of the fixed cylinder (17), a guide block (28) is arranged on one side, away from the sliding groove (29), of the supporting plate (24), and a part of the guide block (28) is located in the guide groove (27).