CN212329616U

CN212329616U - Mixed cooling low pressure wheel hub mould

Info

Publication number: CN212329616U
Application number: CN202020939990.6U
Authority: CN
Inventors: 何小平
Original assignee: Sihong Weihao Metal Products Co ltd
Current assignee: Sihong Weihao Metal Products Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-12
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a mixed cooling low-pressure wheel hub die, which comprises a lower die, an upper die and a fixed die, wherein support frames are arranged at corners around the upper surface of the lower die, side dies are arranged on the upper surface around the lower die, four groups of fixed plates are arranged on the front surface of each side die, the fixed plates are fixedly connected with the support frames through screws, two groups of positioning assemblies are arranged between each side die and the support frame, each positioning assembly comprises a positioning block and an installation block, a movable groove is formed in the positioning block, and a slide bar is arranged in the movable groove; the utility model discloses a locating component of design is convenient for carry on spacingly to it when the installation side forms, need not the installer and need hand the fixed condition of screwing the screw of side forms another side use tool when the installation, and is easy to assemble, has improved installer's work efficiency.

Description

Mixed cooling low pressure wheel hub mould

Technical Field

The utility model belongs to the technical field of the wheel hub mould, concretely relates to mixed cooling low pressure wheel hub mould.

Background

The low-pressure casting process is a main production process used by various large aluminum hub production enterprises at present, has a plurality of advantages and is generally accepted by various manufacturers, and the whole casting process is controlled by a certain pressure, so the material density of the formed casting is superior to that of the common gravity casting, and the low-pressure casting can obtain better performance under the same condition.

When the existing mold is used, a side mold is required to be installed on a support frame 2, then an upper mold is installed, casting can be conducted, the side mold is fixed on the support frame 2 through a plurality of groups of screws, when the side mold is fixed through the screws, an installer is required to hold the side mold with hands at one side, then the screws are screwed and fixed through tools at the other side, operation is complex, time and labor are wasted, working efficiency of the installer is reduced, and production progress of a wheel hub is also reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixed cooling low pressure wheel hub mould, with the current mould that proposes in solving above-mentioned background art when using, need install the side forms on support frame 2, then install the mould alright cast, but the side forms is fixed on support frame 2 through the multiunit screw, when passing through the screw fixation, need installer to be on one side with hand side forms, then another side use tool screws the screw fixedly, complex operation like this, waste time and energy, installer's work efficiency has been reduced, wheel hub's the problem of production progress has also been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hybrid cooling low pressure wheel hub mould, includes the lower mould, goes up mould and fixed mould, the upper surface of lower mould corner all around all is provided with the support frame, the upper surface all is provided with the side forms around the lower mould, the front of side forms is provided with four group's fixed plates, the fixed plate with pass through screw fixed connection between the support frame, the side forms with be provided with two sets of locating component between the support frame, locating component includes locating piece and installation piece, the movable groove has been seted up to the inside of locating piece, the inside in movable groove is provided with the draw runner, the outside of draw runner is provided with two sets of movable blocks, the draw runner with be provided with the spring between the movable groove, the inside of installation piece is seted up the confession the spout that the tip of draw runner penetrated, the front of draw.

Preferably, the inside in activity groove still is provided with two sets of spliced poles, the both ends of spliced pole with all be provided with the rubber cushion between the inner wall in activity groove, the confession is seted up to the inside of movable block the shifting chute that the tip of spliced pole passed, just the movable block can do left and right reciprocating motion on the spliced pole.

Preferably, the surface of the positioning block is provided with a movable hole, and the end of the movable block passes through the movable hole and extends to the front face of the positioning block.

Preferably, the corners all around of going up the mould have all been seted up and have been inlayed the hole, the upper surface of support frame is provided with the locating lever, the tip of locating lever can inlay the inside of inlaying the hole.

Preferably, the upper surface of the upper die is further provided with two sets of limiting blocks and four sets of connecting rods, and the tops of the connecting rods penetrate through the fixed die and extend to the upper surface of the fixed die.

Preferably, the side surface of the lower die is provided with a mounting groove, and a cooling water pipe penetrates through the mounting groove.

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

(1) the utility model discloses a locating component of design is convenient for carry on spacingly to it when the installation side forms, need not the installer and need hand the fixed condition of screwing the screw of side forms another side use tool when the installation, and is easy to assemble, has improved installer's work efficiency.

(2) The utility model discloses a spliced pole, rubber cushion and the shifting chute of design combine together, are convenient for can prevent that the tip of draw runner from reciprocating to produce the condition that the aversion leads to not good embedding spout when removing about the draw runner, and rubber cushion can remove when removing the movable block impact force play the cushioning effect when too big, has improved locating component's operating stability.

Drawings

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

FIG. 2 is a connection diagram of the side forms and the supporting frames of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention;

FIG. 4 is a schematic sectional view of the mounting block and the positioning block of the present invention;

FIG. 5 is a schematic sectional view of the movable block of the present invention;

in the figure: 1. a lower die; 2. a support frame; 3. an upper die; 4. a limiting block; 5. a fixed mold; 6. side forms; 7. a fixing plate; 8. positioning blocks; 9. mounting blocks; 10. a slide bar; 11. a moving block; 12. a chute; 13. connecting columns; 14. a movable groove; 15. a rubber cushion block; 16. a spring; 17. a movable block; 18. the slot is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a mixed cooling low-pressure wheel hub die comprises a lower die 1, an upper die 3 and a fixed die 5, wherein support frames 2 are arranged at the corners around the upper surface of the lower die 1, side dies 6 are arranged on the upper surface around the lower die 1, four groups of fixed plates 7 are arranged on the front surfaces of the side dies 6, the fixed plates 7 are fixedly connected with the support frames 2 through screws, two groups of positioning assemblies are arranged between the side dies 6 and the support frames 2, each positioning assembly comprises a positioning block 8 and an installation block 9, a movable groove 14 is formed in the positioning block 8, a sliding strip 10 is arranged in the movable groove 14, two groups of movable blocks 17 are arranged outside the sliding strip 10, a spring 16 is arranged between the sliding strip 10 and the movable groove 14, a sliding groove 12 for the end part of the sliding strip 10 to penetrate is formed in the installation block 9, a movable block 11 is arranged on the front surface of the sliding strip 10, and the positioning assemblies are, the situation that an installer needs to hold the other side of the side die 6 by hands to screw and fix the screw when installing is not needed, the installation is convenient, and the working efficiency of the installer is improved.

In this embodiment, it is preferable, two sets of connecting columns 13 are further arranged inside the movable groove 14, rubber cushion blocks 15 are arranged between the two end portions of the connecting columns 13 and the inner wall of the movable groove 14, a moving groove 18 for the end portion of the connecting column 13 to pass through is formed inside the movable block 17, the movable block 17 can perform left-right reciprocating movement on the connecting columns 13, the connecting columns 13 are designed, the rubber cushion blocks 15 are combined with the moving groove 18, it is convenient to prevent the end portion of the sliding strip 10 from moving up and down to shift when the sliding strip 10 moves left and right, so that the sliding strip 12 cannot be embedded well, the rubber cushion blocks 15 can play a role in buffering when the impact force generated when the movable block 17 moves left and right is too large, and the operation stability of.

In this embodiment, preferably, the surface of the positioning block 8 is provided with a movable hole, and the end of the moving block 11 passes through the movable hole and extends to the front surface of the positioning block 8.

In this embodiment, preferred, go up mould 3 the corner all around and have all seted up the embedding hole, the upper surface of support frame 2 is provided with the locating lever, the inside in embedding hole can be imbedded to the tip of locating lever.

In this embodiment, it is preferable that the upper surface of the upper die 3 is further provided with two sets of the defining blocks 4 and four sets of the connecting rods, the top portions of which penetrate the fixed die 5 and extend to the upper surface of the fixed die 5.

In this embodiment, preferably, the side of lower mould 1 has seted up the mounting groove, and the inside of mounting groove runs through has condenser tube, mixes the cooling together with the inside cooling water of condenser tube through external natural air cooling.

The utility model discloses a theory of operation and use flow:

the utility model discloses when using, earlier with the direction pulling of movable block 11 spring 16, it follows the removal to drive draw runner 10, draw runner 10 drives movable block 17 and then removes, at this moment spring 16 receives the extrusion of draw runner 10 and takes place the deformation compression, then remove to stop moving after suitable position when draw runner 10, install the upper surface of lower mould 1 with side forms 6 afterwards, and be in between two sets of support frames 2, then align the tip of draw runner 10 with the position of spout 12, at this moment, relieve movable block 11, spring 16 resets back and stretches this moment, promote the direction removal of draw runner 10 to installation piece 9, the inside of spout 12 just is worn to the tip of draw runner 10 afterwards, at this moment alright carry out spacingly to side forms 6, screw on the fixed plate 7 at last alright.

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

Claims

1. The utility model provides a mixed cooling low pressure wheel hub mould, includes lower mould (1), goes up mould (3) and fixed mould (5), its characterized in that: the corner all around of the upper surface of lower mould (1) all is provided with support frame (2), the upper surface all around of lower mould (1) all is provided with side forms (6), the front of side forms (6) is provided with four groups of fixed plates (7), pass through screw fixed connection between fixed plate (7) and support frame (2), be provided with two sets of locating component between side forms (6) and support frame (2), locating component includes locating piece (8) and installation piece (9), movable groove (14) have been seted up to the inside of locating piece (8), the inside of movable groove (14) is provided with draw runner (10), the outside of draw runner (10) is provided with two sets of movable block (17), be provided with spring (16) between draw runner (10) and movable groove (14), the inside of installation piece (9) is seted up spout (12) that the tip of draw runner (10) penetrated, the front surface of the slide bar (10) is provided with a moving block (11).

2. A hybrid cooling low pressure hub die as claimed in claim 1, wherein: the inside in activity groove (14) still is provided with two sets of spliced pole (13), the both ends of spliced pole (13) with all be provided with rubber cushion (15) between the inner wall in activity groove (14), the confession is seted up to the inside of movable block (17) movable groove (18) that the tip of spliced pole (13) passed, just movable block (17) can do on spliced pole (13) and control reciprocating motion.

3. A hybrid cooling low pressure hub die as claimed in claim 1, wherein: the surface of the positioning block (8) is provided with a movable hole, and the end part of the movable block (11) penetrates through the movable hole and extends to the front surface of the positioning block (8).

4. A hybrid cooling low pressure hub die as claimed in claim 1, wherein: the corner all around of going up mould (3) has all been seted up the embedding hole, the upper surface of support frame (2) is provided with the locating lever, the tip of locating lever can inlay the inside of embedding hole.

5. A hybrid cooling low pressure hub die as claimed in claim 4, wherein: the upper surface of the upper die (3) is also provided with two groups of limiting blocks (4) and four groups of connecting rods, and the tops of the connecting rods penetrate through the fixed die (5) and extend to the upper surface of the fixed die (5).

6. A hybrid cooling low pressure hub die as claimed in claim 1, wherein: the side of lower mould (1) has seted up the mounting groove, the inside of mounting groove is run through there is condenser tube.