A mold spraying device for high pressure die casting

Abstract

The utility model relates to the field of die-casting devices, specifically a mold spraying device for high-pressure die-casting, comprising: a die-casting machine body, the upper end of the die-casting machine body is fixedly connected with a connecting mechanism, the lower end of the connecting mechanism is fixedly connected with a connecting seat, the surface of the connecting seat is detachably connected with a spray shell, when the connecting seat and the spray shell are fixed by the device, the connecting seat can push the spray shell to fit together, and the spray shell and the connecting seat are connected and fixed by a fitting component, and a stabilizing component can make the operation of the fitting component more stable, and two groups of fitting components are provided, and when one group of fitting components is running, a synchronous wheel can drive the other group of fitting components to run at the same time, and both sides of the connecting seat are connected and fixed at the same time, so that the fixation is more stable.

Description

Technical Field

[0001] The utility model relates to the field of die casting devices, in particular to a mold spraying device used for high-pressure die casting. Background Art

[0002] Mould spraying is a process involving multiple steps and details. Its main purpose is to form a uniform and highly adherent coating on the mould surface to protect the mould, improve its surface properties or achieve a specific decorative effect.

[0003] After searching, a Chinese patent discloses a mold spraying device for high-pressure die casting (publication number CN218224575 U). This patent technology realizes the function of quick installation of the spray shell through the cooperation of the above multiple groups of parts, which is convenient for users to operate. However, in the technical solution of the above patent document, multiple connecting rods are squeezed and fixed, which are easy to deform and skew, and the connection is unstable.

[0004] Therefore, a mold brushing device for high pressure die casting is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a mold brushing device for high-pressure die casting in order to solve the above problems, thereby improving the problem that the connecting rods are easily deformed and skewed and the connection is unstable due to the extrusion and fixation through multiple connecting rods.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a mold spraying device for high-pressure die-casting, comprising: a die-casting machine body, a connecting mechanism fixedly connected to the upper end of the die-casting machine body, a connecting seat fixedly connected to the lower end of the connecting mechanism, and a spray shell detachably connected to the surface of the connecting seat; a connecting mechanism, wherein two groups of connecting mechanisms are provided for stably connecting the connecting seat and the spray shell, and the two groups of connecting mechanisms are both provided on the upper side of the spray shell; a synchronization component, wherein the synchronization component for synchronously driving the two groups of connecting mechanisms for convenient connection is provided on one side of the connecting mechanism; wherein the connecting mechanism includes a fitting component provided on the upper side of the spray shell, and a stabilizing component is provided on one side of the fitting component.

[0007] Preferably, the fitting assembly includes a rotating seat fixedly connected to the upper end of the spray shell, the inner wall of the rotating seat is rotatably connected to a bidirectional screw, the surface of the bidirectional screw is threadedly connected to two pushing nuts, the side ends of the two pushing nuts are fixedly connected to a fitting seat, the side ends of the connecting seat are fixedly connected to two connecting blocks, the fitting seat is slidably connected to the surfaces of the two connecting blocks, and the connecting seat can be quickly connected and fixed through the fitting assembly.

[0008] Preferably, the stabilizing component includes a dovetail slider fixedly connected to the lower ends of the two fitting seats, a dovetail groove is provided at the upper end of the spray shell, and the two dovetail sliders are slidably connected to the inner walls of the dovetail groove. The stabilizing component can make the push nut and the fitting seat more stable when sliding and less prone to skewing.

[0009] Preferably, a stabilizing seat is fixedly connected to the upper end of the spray shell, and the bidirectional lead screw is rotatably connected to the inner wall of the stabilizing seat. The rotation of the bidirectional lead screw can be limited by the stabilizing seat, so that the rotation of the bidirectional lead screw is more stable and less likely to swing.

[0010] Preferably, a self-locking mechanism is also provided at the upper end of the spray shell, and the self-locking mechanism includes a rotating frame fixedly connected to the upper end of the spray shell, and a worm is rotatably connected to the inner wall of the rotating frame, and a worm wheel is fixedly connected to the surface of one of the bidirectional screws, and the worm is meshingly connected to the worm wheel. Through the self-locking mechanism, after the fitting component is rotated and fixed, self-locking will not occur and reversal will occur, and the fixation is more stable.

[0011] Preferably, the synchronous assembly includes a synchronous belt and a synchronous wheel fixedly connected to the surfaces of two bidirectional lead screws, and the two synchronous wheels are meshed through the synchronous belt transmission. The synchronous assembly can simultaneously drive two groups of fitting assemblies for more convenient operation.

[0012] Preferably, a guide seat is fixedly connected to the upper end of the die-casting machine body, and the inner wall of the guide seat is closely fitted with the connecting seat. The connecting seat can be guided after insertion through the guide seat to facilitate alignment.

[0013] The beneficial effects of the utility model are:

[0014] 1. When the connecting seat and the spray shell are fixed by the device, the connecting seat can be pushed to fit the spray shell. At this time, the spray shell and the connecting seat are connected and fixed by the fitting assembly. The stabilizing assembly can make the operation of the fitting assembly more stable. There are two groups of fitting assemblies. When one group of fitting assemblies is running, the synchronous wheel can drive the other group of fitting assemblies to run at the same time, and both sides of the connecting seat are connected and fixed at the same time, so that the fixation is more stable.

[0015] 2. When one of the bidirectional lead screws rotates, the bidirectional lead screw drives the synchronous wheel to rotate, and the synchronous wheel drives the other synchronous wheel to rotate through the synchronous belt. At this time, the two fitting components fix both sides of the connecting seat at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a main perspective view of the utility model;

[0017] Figure 2 It is a cutaway stereogram of the utility model;

[0018] Figure 3 For the utility model Figure 2 A magnified view of middle;

[0019] Figure 4 For the utility model Figure 2 Enlarged view of B.

[0020] In the figure: 1. die-casting machine body; 2. connecting mechanism; 3. self-locking mechanism; 301. rotating frame; 302. worm; 303. worm wheel; 4. spray shell; 5. connecting seat; 6. connecting mechanism; 601. fitting component; 6011. rotating seat; 6012. bidirectional screw; 6013. pushing nut; 6014. fitting seat; 6015. connecting block; 602. stabilizing component; 6021. stabilizing seat; 6022. dovetail slide; 6023. dovetail slider; 7. synchronous component; 701. synchronous wheel; 702. synchronous belt; 8. guide seat. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] When implementing: Figure 1-4As shown, a mold spraying device for high-pressure die casting comprises: a die casting machine body 1, a connecting mechanism 2 is fixedly connected to the upper end of the die casting machine body 1, a connecting seat 5 is fixedly connected to the lower end of the connecting mechanism 2, and a spray shell 4 is detachably connected to the surface of the connecting seat 5; a connecting mechanism 6, which is used to stably connect the connecting seat 5 and the spray shell 4, and there are two groups of connecting mechanisms 6, and the two groups of connecting mechanisms 6 are arranged on the upper side of the spray shell 4; a synchronization component 7, which is used to synchronously drive the two groups of connecting mechanisms 6 for convenient connection, and is arranged on one side of the connecting mechanism 6; wherein the connecting mechanism 6 comprises a fitting component 601 arranged on the upper side of the spray shell 4, and a stabilizing component 602 is arranged on one side of the fitting component 601. When the connecting seat 5 and the spray shell 4 are connected by the device, the stabilizing component 602 is arranged on the one side of the connecting mechanism 6. When the sprinkler shell 4 is fixed, the connecting seat 5 can be used to push the spray shell 4 to fit. At this time, the spray shell 4 and the connecting seat 5 are connected and fixed through the fitting component 601. The stabilizing component 602 can make the operation of the fitting component 601 more stable. The fitting component 601 is provided with two groups. When one group of the fitting components 601 is running, the synchronous wheel 701 can drive the other group of the fitting components 601 to run at the same time, and connect and fix both sides of the connecting seat 5 at the same time, so that the fixation is more stable. The connecting mechanism 2 is the same as the hollow tube and the support seat in the original text, and the die-casting machine body 1 has the same structure as the die-casting machine in the original text, so it will not be elaborated here. For the staff in this technical field, the connecting seat 5 is the prior art and will not be elaborated here.

[0023] like Figure 2 and Figure 3As shown, the upper end of the spray shell 4 is also provided with a self-locking mechanism 3, which includes a rotating frame 301 fixedly connected to the upper end of the spray shell 4, and a worm 302 is rotatably connected to the inner wall of the rotating frame 301, and a worm wheel 303 is fixedly connected to the surface of one of the two-way screws 6012, and the worm 302 is meshed with the worm wheel 303. When the spray shell 4 and the connecting seat 5 are fixed, the worm 302 can be rotated, so that the worm 302 drives the worm wheel 303 and the two-way screw 6012 to rotate. The fitting component 601 includes a rotating seat 601 fixedly connected to the upper end of the spray shell 4. 011, the inner wall of the rotating seat 6011 is rotatably connected with a bidirectional lead screw 6012, the surface of the bidirectional lead screw 6012 is threadedly connected with two push nuts 6013, the side ends of the two push nuts 6013 are fixedly connected with a fitting seat 6014, the side end of the connecting seat 5 is fixedly connected with two connecting blocks 6015, the fitting seat 6014 is slidably connected to the surface of the two connecting blocks 6015, the surface of the bidirectional lead screw 6012 has two threads in opposite directions, when the bidirectional lead screw 6012 rotates, it will drive the two push nuts 6013 to move closer to or away from each other, and the two push nuts 6013 drives the two fitting seats 6014 to move and fit the surfaces of the two connecting blocks 6015 for fixing. The stabilizing assembly 602 includes a dovetail slider 6023 fixedly connected to the lower ends of the two fitting seats 6014. A dovetail slot 6022 is provided at the upper end of the spray shell 4. The two dovetail sliders 6023 are both slidably connected to the inner wall of the dovetail slot 6022. When the two-way lead screw 6012 rotates with the push nut 6013 and the fitting seat 6014 to move, the fitting seat 6014 is easy to shake with the rotation of the two-way lead screw 6012. At this time, the fitting seat 6014 While moving, the dovetail slider 6023 is driven to slide on the inner wall of the dovetail slot 6022, so that when the two-way screw 6012 rotates, the fitting seat 6014 is not easy to swing, and the upper end of the spray shell 4 is fixedly connected with a stabilizing seat 6021, and the two-way screw 6012 is rotatably connected to the inner wall of the stabilizing seat 6021. When the two-way screw 6012 rotates, the two ends of the two-way screw 6012 are easy to swing. When the two-way screw 6012 rotates, the stabilizing seat 6021 limits the rotation of the two-way screw 6012, so that the two-way screw 6012 is not easy to swing and is more stable.

[0024] like Figure 4As shown, the synchronous component 7 includes a synchronous belt 702 and a synchronous wheel 701 fixedly connected to the surfaces of two bidirectional lead screws 6012. The two synchronous wheels 701 are meshed through the transmission of the synchronous belt 702. When one of the bidirectional lead screws 6012 rotates, the rotation of the bidirectional lead screw 6012 drives the synchronous wheel 701 to rotate. The synchronous wheel 701 drives the other synchronous wheel 701 to rotate through the synchronous belt 702. At this time, the two fitting components 601 fix the two sides of the connecting seat 5 at the same time. The upper end of the die-casting machine body 1 is fixedly connected with a guide seat 8. The inner wall of the guide seat 8 is relatively fitted with the connecting seat 5. The connecting seat 5 is guided by the guide seat 8 during installation. At this time, the connecting seat 5 is more convenient to fix through the fitting component 601.

[0025] When the utility model is in use, when the connecting seat 5 and the spray shell 4 are fixed by the device, the connecting seat 5 can be guided by the guide seat 8 to push the spray shell 4 to fit together. At this time, by rotating the worm 302, the worm 302 drives the worm wheel 303 and the two-way screw 6012 to rotate, and the two pushing nuts 6013 of the two-way screw 6012 drive the two fitting seats 6014 to move and fit together with the surfaces of the two connecting blocks 6015 for fixation. When one of the two-way screws 6012 rotates, it will drive the synchronous wheel 701 to rotate, and the synchronous wheel 701 drives the other synchronous wheel 701 to rotate through the synchronous belt 702. At this time, the two fitting components 601 fix the two sides of the connecting seat 5 at the same time, and the fixation of the connecting seat 5 is more stable.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A mold brushing device for high pressure die casting, characterized in that: include: A die-casting machine body (1), wherein the upper end of the die-casting machine body (1) is fixedly connected to a connecting mechanism (2), the lower end of the connecting mechanism (2) is fixedly connected to a connecting seat (5), and the surface of the connecting seat (5) is detachably connected to a spray shell (4); A connecting mechanism (6) for stably connecting the connecting seat (5) and the spray shell (4), wherein two groups of the connecting mechanism (6) are provided, and both groups of the connecting mechanism (6) are provided on the upper side of the spray shell (4); A synchronization component (7) for synchronously driving the two sets of connection mechanisms (6) for convenient connection; the synchronization component (7) is arranged on one side of the connection mechanism (6); The connection mechanism (6) comprises a fitting component (601) arranged on the upper side of the spray shell (4), and a stabilizing component (602) is arranged on one side of the fitting component (601).

2. A mold brushing device for high pressure die casting according to claim 1, characterized in that: The fitting assembly (601) comprises a rotating seat (6011) fixedly connected to the upper end of the spray shell (4); the inner wall of the rotating seat (6011) is rotatably connected to a bidirectional lead screw (6012); the surface of the bidirectional lead screw (6012) is threadedly connected to two push nuts (6013); the side ends of the two push nuts (6013) are fixedly connected to a fitting seat (6014); the side ends of the connecting seat (5) are fixedly connected to two connecting blocks (6015); the fitting seat (6014) is slidably connected to the surfaces of the two connecting blocks (6015).

3. A mold brushing device for high pressure die casting according to claim 2, characterized in that: The stabilizing assembly (602) comprises a dovetail slider (6023) fixedly connected to the lower ends of the two fitting seats (6014); a dovetail slot (6022) is provided at the upper end of the spray shell (4); and the two dovetail sliders (6023) are both slidably connected to the inner wall of the dovetail slot (6022).

4. A mold brushing device for high pressure die casting according to claim 3, characterized in that: The upper end of the spray shell (4) is fixedly connected to a stabilizing seat (6021), and the bidirectional lead screw (6012) is rotatably connected to the inner wall of the stabilizing seat (6021).

5. A mold brushing device for high pressure die casting according to claim 2, characterized in that: The upper end of the spray shell (4) is also provided with a self-locking mechanism (3), the self-locking mechanism (3) comprising a rotating frame (301) fixedly connected to the upper end of the spray shell (4), the inner wall of the rotating frame (301) being rotatably connected to a worm (302), a surface of one of the bidirectional lead screws (6012) being fixedly connected to a worm wheel (303), the worm (302) being meshingly connected to the worm wheel (303).

6. A mold brushing device for high pressure die casting according to claim 2, characterized in that: The synchronous assembly (7) comprises a synchronous belt (702) and a synchronous wheel (701) fixedly connected to the surfaces of two bidirectional lead screws (6012), and the two synchronous wheels (701) are meshed through the synchronous belt (702).

7. A mold brushing device for high pressure die casting according to claim 1, characterized in that: A guide seat (8) is fixedly connected to the upper end of the die-casting machine body (1), and the inner wall of the guide seat (8) is relatively close to the connecting seat (5).

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