CN217223505U

CN217223505U - Lock support mold processing in car RHT

Info

Publication number: CN217223505U
Application number: CN202220508277.5U
Authority: CN
Inventors: 刘嘉
Original assignee: Chongqing Junxiang Electromechanical Technology Co ltd
Current assignee: Chongqing Junxiang Electromechanical Technology Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-08-19
Anticipated expiration: 2032-03-09

Abstract

The utility model belongs to the technical field of automobile accessory processing dies, and discloses a processing die for a lock bracket in an automobile RHT, which comprises a fixed die and a movable die, a second mold core is arranged inside the fixed mold, a first mold core is arranged inside the movable mold, a first liquid injection port is arranged at the top end of the fixed mold, and one side of the fixed mold is provided with a positioning groove, and one side of the movable mold is provided with a positioning sheet, one side of the fixed mold is provided with two positioning grooves, one side of the movable mould is provided with two positioning pieces, the positioning pieces are matched with the positioning grooves, the movable mould is arranged at the part of the edge of the positioning piece which is convex, part of the positioning sheet of the movable die is positioned in the positioning groove when the movable die and the fixed die are completely unfolded, when the movable die and the fixed die are closed, the positioning piece is completely positioned in the positioning groove, and the whole opening and closing process is provided with the positioning structure, so that the condition that the precision of the die is reduced after a hinge is loosened due to impact or beating is avoided.

Description

Lock support mold processing in car RHT

Technical Field

The utility model belongs to the technical field of auto-parts mold processing, concretely relates to lock support mold processing in car RHT.

Background

In the existing automobile manufacturing, most parts are manufactured in advance by adopting a mold and then are assembled in a centralized manner, the manufacturing cost of the automobile can be reduced by adopting the mode, the manufacturing speed of the automobile is increased, and partial parts can be directly replaced after being damaged, wherein the lock bracket in the RHT of the automobile is included, most machining molds of the lock bracket use filling molds, after the molten liquid of raw materials is filled into the molds, and after the molten liquid is cooled, the molds are separated, and workpieces can be taken out.

Because lock support volume is less, consequently its mold processing adopts the hinge to connect mostly, wholly is flip form, when using, along with the increase of use number of times, appears beating easily when the drawing of patterns and the circumstances such as striking, consequently the hinge of connecting the mould probably appears becoming flexible to influence the precision of mould, and the locking mechanism after the mould closure often is bulky, makes complicacy during the use, influences the production efficiency of work piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lock support mold processing in car RHT to thereby solve current mold processing and receive to connect the easy not hard up problem that influences work piece efficiency of influence mould precision and the complicated influence of locking mechanical operation of position after beating atress circumstances such as striking.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lock support mold processing in car RHT, includes cover half and movable mould, the cover half is located one side of movable mould, and the inside of cover half is provided with the second mold core, first mold core has been seted up to the inside of movable mould, the first notes liquid mouth of having seted up on the top of cover half, and one side of cover half has seted up the constant head tank, the second has been seted up on the top of movable mould and has been annotated the liquid mouth, and one side of movable mould installs the spacer.

Preferably, the first liquid injection port and the second liquid injection port are both semicircular grooves, and the first mold core is matched with the second mold core.

Preferably, one side of the inner wall of the second mold core is provided with a first mold salient point, and one side of the inner wall of the second mold core, which is far away from the first mold salient point, is provided with a second mold salient point.

Preferably, a first surrounding groove is formed in the fixed die and located at the periphery of the second die core, and a second surrounding groove is formed in the movable die and located at the periphery of the first die core.

Preferably, a hinge is installed between the fixed die and the movable die, a through hole is formed in one side of the movable die, and a threaded hole is formed in one side of the fixed die.

Preferably, a locking bolt is mounted inside the threaded hole, and the locking bolt penetrates through the through hole and extends to the inside of the threaded hole.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses two constant head tanks have been seted up altogether in one side of cover half, two spacers have been installed in one side of movable mould, spacer and constant head tank match each other, and the protruding department movable mould of the part of the edge of spacer, the part spacer of the protruding department movable mould lies in the inside of constant head tank under the state that movable mould and cover half expand completely, the spacer then is in the constant head tank completely when movable mould and cover half are closed, because whole process of opening and shutting all possesses location structure, consequently avoided receiving the striking or beaten the condition that leads to the not hard up back mould precision of hinge to descend.

(2) The utility model discloses having seted up the perforation in one side that the spacer was kept away from to the movable mould, having seted up the screw hole in one side that the constant head tank was kept away from to the cover half, during the use, closed the movable mould cover half, then insert the locking bolt from the perforation of movable mould, until the locking bolt gets into the thread groove, only adopt single locking bolt as the locking structure after the mould closure, its easy operation is convenient, and its simple structure can make it possess the fault rate of minimum, borrow this to increase the practicality of mould.

Drawings

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

fig. 2 is a bottom view of the movable mold of the present invention;

FIG. 3 is a bottom view of the fixed mold of the present invention;

FIG. 4 is a rear view of the movable mold of the present invention;

in the figure: 1. fixing a mold; 2. a first liquid injection port; 3. positioning a groove; 4. hinge; 5. positioning plates; 6. moving the mold; 7. a second liquid injection port; 8. a first mold core; 9. perforating; 10. a threaded hole; 11. a first mold bump; 12. a second mold core; 13. locking the bolt; 14. a second mold bump; 15. a first surrounding groove; 16. a second circumferential groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides the following technical solutions: a mold for processing a lock bracket in an automobile RHT comprises a fixed mold 1 and a movable mold 6, wherein the fixed mold 1 is positioned at one side of the movable mold 6, a second mold core 12 is arranged inside the fixed mold 1, a first mold core 8 is arranged inside the movable mold 6, a first liquid injection port 2 is arranged at the top end of the fixed mold 1, and one side of the fixed die 1 is provided with a positioning groove 3, the top end of the movable die 6 is provided with a second liquid injection port 7, and one side of the movable mold 6 is provided with a positioning sheet 5, the convex part of one side of the positioning sheet 5 is arranged on the side wall of the movable mold 6, in the case that the movable mold 6 and the fixed mold 1 are unfolded, part of the positioning pieces 5 are located in the positioning grooves 3 in the fixed mold 1, and along with the upset of movable mould 6, the contact area grow gradually of spacer 5 and constant head tank 3, and the location effect of contact constant head tank 3 and spacer 5 makes the mould have location structure all the time on the way of upset, has avoided hinge 4 not hard up back mould precision to descend.

Further, first notes liquid mouth 2 and second annotate liquid mouth 7 and all be semicircle form recess, first mold core 8 and second mold core 12 phase-match, and first mold core 8 is sunken form, and second mold core 12 is protruding form, with cover half 1 and movable mould 6 closure back, can form the cavity between first mold core 8 and the second mold core 12, the cavity with annotate liquid mouth intercommunication, solution can get into in the cavity through annotating the liquid mouth.

Furthermore, a first mold salient point 11 is arranged on one side of the inner wall of the second mold core 12, a second mold salient point 14 is arranged on one side, away from the first mold salient point 11, of the inner wall of the second mold core 12, the thickness of the first mold salient point 11 and the thickness of the second mold salient point 14 are the same as the thickness of a cavity formed by the first mold core 8 and the second mold core 12, and a punching structure on a workpiece is formed at the mold salient point after liquid injection.

Specifically, the first groove 15 that encircles has been seted up in the inside periphery department that is located second mold core 12 of cover half 1, and the second that encircles has been seted up in the periphery department that the inner wall of movable mould 6 is located first mold core 8 and has been encircleed the groove 16, and first groove 15 and the second that encircles all are half circular recess, and the bottom all sets up the leak groove, and the leak groove extends to the table wall of mould, forms the round cavity in the periphery of mold core 8 after the closure, avoids the mould closed untight back melt to be the diffusion and reveals.

It is worth to be noted that a hinge 4 is installed between the fixed die 1 and the movable die 6, the movable die 6 and the fixed die 1 are rotatably connected through the hinge 4, a through hole 9 is formed in one side of the movable die 6, and a threaded hole 10 is formed in one side of the fixed die 1.

Furthermore, a locking bolt 13 is installed inside the threaded hole 10, the locking bolt 13 penetrates through the through hole 9 and extends into the threaded hole 10, and the locking bolt 13 is inserted from the through hole 9 during fixing until the locking bolt 13 is screwed in, so that the locking process of the movable mold 6 and the fixed mold 1 can be completed.

The utility model discloses a theory of operation and use flow: when the utility model is used, the movable die 6 is overturned to cover the fixed die 1, in the process, a part of the positioning sheet 5 is always positioned in the positioning groove 3, therefore, a limit structure is always arranged between the fixed die 1 and the movable die 6 in the whole closing process, the condition that the die precision is reduced after the hinge 4 is used and loosened for a long time is avoided, after the fixed die 1 and the movable die 6 are closed, a locking bolt 13 is used for penetrating from the through hole 9 on the side wall of the movable die 6 until the locking bolt is screwed into the threaded hole 10 on the side wall of the fixed die 1, thereby completing the locking process of the die, because the locking structure is simple, the failure rate is low, the operation is very convenient, a channel is formed by the first liquid filling port 2 and the second liquid filling port 7 after the locking structure is fixed, melt is injected into the die at the position until the melt is filled in a cavity formed by the first die core 8 and the second die core 12, and the fixed die 1 and the movable die 6 are separated after the melt is solidified to perform demoulding and part taking.

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 lock support mold processing in car RHT, includes cover half (1) and movable mould (6), its characterized in that: the utility model discloses a mould, including cover half (1), cover half (6), and cover half (1), the inside of cover half (1) is provided with second mold core (12), first mold core (8) have been seted up to the inside of movable mould (6), first notes liquid mouth (2) have been seted up on the top of cover half (1), and one side of cover half (1) has seted up constant head tank (3), liquid mouth (7) have been seted up to the top of movable mould (6) the second, and one side of movable mould (6) installs spacer (5).

2. The automobile RHT middle lock bracket processing mold as claimed in claim 1, wherein: first notes liquid mouth (2) and second annotate liquid mouth (7) and all be semicircle form recess, first mold core (8) and second mold core (12) phase-match.

3. The automobile RHT middle lock bracket processing mold as claimed in claim 2, wherein: and a first mold salient point (11) is arranged on one side of the inner wall of the second mold core (12), and a second mold salient point (14) is arranged on one side, far away from the first mold salient point (11), of the inner wall of the second mold core (12).

4. The automobile RHT middle lock bracket processing mold as claimed in claim 3, wherein: a first surrounding groove (15) is formed in the periphery of the fixed die (1) which is located on the second die core (12), and a second surrounding groove (16) is formed in the periphery of the inner wall of the movable die (6) which is located on the first die core (8).

5. The automobile RHT middle lock bracket processing mold as claimed in claim 4, wherein: hinge (4) are installed between cover half (1) and movable mould (6), perforation (9) have been seted up to one side of movable mould (6), screw hole (10) have been seted up to one side of cover half (1).

6. The automobile RHT middle lock bracket processing mold as claimed in claim 5, wherein: and a locking bolt (13) is arranged in the threaded hole (10), and the locking bolt (13) penetrates through the through hole (9) and extends to the inside of the threaded hole (10).