CN218982894U

CN218982894U - Supporting structure of lower die base of automobile front cover die casting die

Info

Publication number: CN218982894U
Application number: CN202222930099.8U
Authority: CN
Inventors: 曹海斌
Original assignee: Suzhou Thinkrisen & Beal Solutions Precision Machinery Co ltd
Current assignee: Suzhou Thinkrisen & Beal Solutions Precision Machinery Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-05-09
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a supporting structure of a lower die holder of an automobile front cover die-casting die, and relates to the technical field of automobile part production. According to the utility model, through the matching arrangement of the first anti-skid pad, the second anti-skid pad, the top disc, the lower die holder, the supporting plate, the threaded column and the threaded sleeve, the lower die holder can be fixed on the supporting plate without adopting a connecting bolt, the condition that the connecting bolt is damaged is avoided, and the fixing effect on the lower die holder is improved.

Description

Supporting structure of lower die base of automobile front cover die casting die

Technical Field

The utility model relates to the technical field of automobile part production, in particular to a supporting structure of a lower die holder of an automobile front cover die casting die.

Background

The die casting mold for automobile front cover is one for producing automobile front cover with pressure casting technology, and the die casting machine is used to spray molten metal to the mold under pressure for cooling to form, and the mold is opened to obtain automobile front cover casting.

The existing automobile front cover die casting die holder supporting structure is connected with the die holder through the connecting bolts and the screw holes, the pressure born by the connecting bolts is large, the connecting bolts are easy to damage after long-time use, and the fixing effect on the die holder is reduced. Therefore, the supporting structure of the lower die base of the die casting die for the automobile front cover solves the problems.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a support structure of a lower die holder of an automobile front cover die casting die.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bearing structure of automobile front cover die casting die holder, includes the bottom plate, the last fixed surface of bottom plate is connected with the backup pad, the through-hole has been seted up to the inside of backup pad, the left side of backup pad is equipped with the die holder, the mounting groove has been seted up to the left surface of die holder, the internally mounted of mounting groove has the front cover die casting lower mould, the mounting groove with be provided with a set of coupling assembling between the automobile front cover die casting lower mould, the right flank fixedly connected with screw post of die holder, the right-hand member of screw post runs through the through-hole and extends to the right side of backup pad, the surface threaded sleeve of screw post, the footstock is installed to the left end of screw sleeve, the left surface of footstock with the right side of die holder is fixedly connected with first slipmat and second slipmat respectively, first slipmat with a side that the second slipmat is close to each other with the right side of backup pad with the left side looks butt of backup pad respectively.

The lower part of the left side surface of the supporting plate and the lower part of the right side surface of the supporting plate are fixedly connected with a group of reinforcing plates, and the bottom end of each reinforcing plate is fixedly connected with the upper surface of the bottom plate.

Above-mentioned, a set of locating hole has been seted up to the inside of die holder, the left surface fixedly connected with of backup pad a set of locating lever, just the surface sliding connection of locating lever in the inside of locating hole.

The left end of each positioning rod is provided with a chamfer.

Above-mentioned, coupling assembling includes two screw and mounting panel, two the screw all is seted up in the inner wall of mounting groove, mounting panel fixed connection in the surface of automobile front cover die-casting lower mould, the inside equal threaded connection of mounting panel has a set of fixing bolt, just fixing bolt with screw threaded connection.

Above-mentioned, the protruding type groove has been seted up to the left end of thread bush, the right flank fixedly connected with protruding type ring of roof-plate, just protruding type ring sliding connection in the inside of protruding type groove.

The beneficial effects are that:

compared with the prior art, the supporting structure of the lower die base of the die casting die for the automobile front cover has the following structure

The beneficial effects are that:

1. according to the utility model, through the matching arrangement of the first anti-skid pad, the second anti-skid pad, the top disc, the lower die holder, the supporting plate, the threaded column and the threaded sleeve, the friction force between the lower die holder and the top disc and between the supporting plate can be improved by using the arranged first anti-skid pad and the second anti-skid pad, and the lower die holder can be mainly supported by using the friction force between the first anti-skid pad and the second anti-skid pad and the supporting plate.

2. According to the utility model, through the locating hole and the locating rod, the lower die holder can be located, and meanwhile, the lower die holder can be further supported, and through the chamfer, the left end of the locating rod can be conveniently extended into the locating hole.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic view of an exploded view of the connection assembly of the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present utility model;

fig. 5 is a schematic view of an exploded structure of the thread bushing portion of the present utility model.

In the figure: 1. a bottom plate; 2. a support plate; 3. a through hole; 4. a lower die holder; 5. a mounting groove; 6. die casting a lower die of an automobile front cover; 7. a connection assembly; 701. a screw hole; 702. a mounting plate; 703. a fixing bolt; 8. a threaded column; 9. a thread sleeve; 10. a top plate; 11. a first cleat; 12. a second cleat; 13. a reinforcing plate; 14. positioning holes; 15. a positioning rod; 16. a convex groove; 17. a male ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a bearing structure of automobile front cover die casting die holder, includes bottom plate 1, the last fixed surface of bottom plate 1 is connected with backup pad 2, the equal fixedly connected with of lower part of backup pad 2 left surface and the lower part of backup pad 2 right flank is a set of reinforcing plate 13, the bottom of every reinforcing plate 13 all with the last fixed surface of bottom plate 1 be connected, through the reinforcing plate 13 that sets up, can play the supporting role to backup pad 2, improves the fastness of being connected between backup pad 2 and the bottom plate 1.

The through-hole 3 has been seted up to the inside of backup pad 2, the left side of backup pad 2 is equipped with die holder 4, mounting groove 5 has been seted up to the left surface of die holder 4, the internally mounted of mounting groove 5 has automobile front cover die-casting lower mould 6, be provided with a set of coupling assembling 7 between mounting groove 5 and the automobile front cover die-casting lower mould 6, through coupling assembling 7 that set up, can be convenient for install automobile front cover die-casting lower mould 6 on die holder 4, and two coupling assembling 7 are located the top and the below of automobile front cover die-casting lower mould 6 respectively.

The connecting assembly 7 comprises two screw holes 701 and a mounting plate 702, wherein the two screw holes 701 are formed in the inner wall of the mounting groove 5, the mounting plate 702 is fixedly connected to the outer surface of the automobile front cover die-casting lower die 6, a group of fixing bolts 703 are connected to the inner portion of the mounting plate 702 in a threaded mode, one ends of the fixing bolts 703 close to the screw holes 701 penetrate through the mounting plate 702 and extend to the inner portion of the screw holes 701, the fixing bolts 703 are connected with the screw holes 701 in a threaded mode, the mounting plate 702 and the supporting plate 2 can be connected together through the threaded connection of the fixing bolts 703 and the screw holes 701, and accordingly the automobile front cover die-casting lower die 6 can be fixed on the left side of the supporting plate 2.

The right side fixedly connected with screw thread post 8 at die holder 4, the right-hand member of screw thread post 8 runs through hole 3 and extends to the right side of backup pad 2, the size of screw thread post 8 is slightly less than the size of through hole 3, screw thread post 8 and the inner wall of through hole 3 do not contact, the surface threaded connection of screw thread post 8 has screw thread cover 9, the outer surface mounting of screw thread cover 9 has the carousel, can be convenient for operate screw thread cover 9 and rotate, screw thread cover 9 is located the right side of backup pad 2, top disc 10 is installed to the left end of screw thread cover 9, protruding type groove 16 has been seted up to the left end of screw thread cover 9, the right side fixedly connected with protruding type ring 17 of top disc 10, and protruding type ring 17 sliding connection is in the inside of protruding type groove 16, through protruding type groove 16 and protruding type ring 17 that sets up, make top disc 10 can rotate relatively at the left end of screw thread cover 9.

The left side of roof plate 10 and the right flank of die holder 4 are fixedly connected with first slipmat 11 and second slipmat 12 respectively, the side that first slipmat 11 and second slipmat 12 are close to each other is with the right flank of backup pad 2 and the left flank looks butt of backup pad 2 respectively, through first slipmat 11 and second slipmat 12 that set up, can improve the frictional force between die holder 4 and roof plate 10 and the backup pad 2, the frictional force between first slipmat 11 and second slipmat 12 and backup pad 2 is opposite with the gravity direction that die holder 4 received, utilize frictional force between first slipmat 11 and second slipmat 12 and the backup pad 2, just can play the supporting role to die holder 4, simultaneously, utilize threaded connection of thread bush 9 and threaded post 8, just can fix the horizontal position of die holder 4, thereby can be with die holder 4 on backup pad 2 not needing to adopt the connecting bolt just can be fixed effect to die holder 4 has been improved.

A group of locating holes 14 have been seted up to the inside of die holder 4, and the left surface fixedly connected with of backup pad 2 is a set of locating lever 15, and the surface sliding connection of locating lever 15 in the inside of locating hole 14, through locating hole 14 and the locating lever 15 that set up, can play the positioning action to die holder 4, simultaneously, can play the effect of further supporting to die holder 4 again.

The chamfer has all been seted up to the left end of every locating lever 15, through the chamfer that sets up, can be convenient for stretch into the inside of locating hole 14 with the left end of locating lever 15.

Working principle: when the lower die holder 4 needs to be installed, first, the right end of the threaded column 8 stretches into the inside of the through hole 3 from the left end of the through hole 3, the left ends of the four positioning rods 15 stretch into the inside of the four positioning holes 14 respectively, then, the top disc 10 and the threaded sleeve 9 are sleeved at the right end of the threaded column 8 from the right end of the threaded column 8, then, the threaded sleeve 9 is rotated, the threaded sleeve 9 and the top disc 10 can be driven to move leftwards by rotation, after the left side surface of the top disc 10 and the right side of the second anti-skid pad 12 are respectively abutted against the outer surface of the support plate 2, the rotation of the threaded sleeve 9 is stopped, friction force between the lower die holder 4 and the top disc 10 and the support plate 2 can be improved by using the first anti-skid pad 11 and the second anti-skid pad 12, the direction of gravity received by the lower die holder 4 is opposite to that the friction force between the first anti-skid pad 11 and the second anti-skid pad 12 and the support plate 2 is utilized, the lower die holder 4 can be mainly prevented from being damaged by the friction force between the first anti-skid pad 11 and the second anti-skid pad 12 and the support plate 2, the lower die holder 4 can be fixedly connected with the lower die holder 4 by adopting the screw 4, and the screw 4 can be fixedly connected with the lower die holder 4 without damaging the upper die holder 4 by adopting the screw 4.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 bearing structure of automobile front cover die casting die holder, includes bottom plate (1), its characterized in that: the utility model discloses a sliding protection device for a car, including bottom plate (1), upper surface fixedly connected with backup pad (2), through-hole (3) have been seted up to the inside of backup pad (2), the left side of backup pad (2) is equipped with die holder (4), mounting groove (5) have been seted up to the left surface of die holder (4), the internally mounted of mounting groove (5) has protecgulum die casting lower mould (6), mounting groove (5) with be provided with a set of coupling assembling (7) between protecgulum die casting lower mould (6), the right flank fixedly connected with screw thread post (8) of die holder (4), the right-hand member of screw thread post (8) runs through-hole (3) and extends to the right side of backup pad (2), the surface threaded connection of screw thread post (8) has thread bush (9), footstock (10) are installed to the left end of thread bush (9), the left side of footstock (10) with the right side of die holder (4) is fixedly connected with first slipmat (11) and second slipmat (12) respectively, first slipmat (11) and second slipmat (12) are close to each other with the right side of backup pad (2).

2. The support structure of a lower die holder of an automobile front cover die casting die according to claim 1, wherein: the lower part of the left side surface of the supporting plate (2) and the lower part of the right side surface of the supporting plate (2) are fixedly connected with a group of reinforcing plates (13), and the bottom end of each reinforcing plate (13) is fixedly connected with the upper surface of the bottom plate (1).

3. The support structure of a lower die holder of an automobile front cover die casting die according to claim 1, wherein: a group of locating holes (14) are formed in the lower die holder (4), a group of locating rods (15) are fixedly connected to the left side face of the supporting plate (2), and the outer surfaces of the locating rods (15) are slidably connected to the inside of the locating holes (14).

4. A support structure for a die-casting die lower die holder for a front cover of an automobile according to claim 3, wherein: the left end of each positioning rod (15) is provided with a chamfer.

5. The support structure of a lower die holder of an automobile front cover die casting die according to claim 1, wherein: the connecting assembly (7) comprises two screw holes (701) and a mounting plate (702), the two screw holes (701) are formed in the inner wall of the mounting groove (5), the mounting plate (702) is fixedly connected to the outer surface of the automobile front cover die-casting lower die (6), a group of fixing bolts (703) are connected to the inner portion of the mounting plate (702) in a threaded mode, and the fixing bolts (703) are connected with the screw holes (701) in a threaded mode.

6. The support structure of a lower die holder of an automobile front cover die casting die according to claim 1, wherein: the left end of the thread bush (9) is provided with a convex groove (16), the right side surface of the top disc (10) is fixedly connected with a convex ring (17), and the convex ring (17) is slidably connected to the inside of the convex groove (16).