Die-casting die for camshaft bearing cap

Abstract

The utility model relates to the technical field of die-casting dies, in particular to a die-casting die for a camshaft bearing cap, which comprises a fixed base, a static die, a movable die, a dismounting assembly and a guide assembly, the guide assembly comprises a guide frame, a control sliding block, a mounting top plate, a guide seat, a guide stand column, a control component and an inserting component, and the guide frame is fixedly connected with the fixed base. The control sliding block is in sliding connection with the guide frame, the mounting top plate is fixedly connected with the control sliding block and is detachably connected with the movable mold through a dismounting assembly, the guide seat is fixedly connected with the mounting top plate, and the guide stand column is fixedly connected with the fixed base and is in sliding connection with the guide seat. And the mounting top plate and the guide seat slide along the guide stand column together, so that movement of the movable die is guided, deviation between the movable die and the static die during die casting is avoided, and the machining precision of the bearing cover is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of die casting moulds, in particular to a die casting mould for a camshaft bearing cover. Background Art

[0002] Since automobile types are different, the bearing cap models used are also different. The current automobile bearing cap die-casting mold can only be used for a single purpose, resulting in a narrow scope of use.

[0003] Prior art CN210877486U discloses a die-casting mold for an automobile bearing cover, comprising a die base, a No. 1 support plate, a No. 1 cylinder, a No. 1 guide rod, a connecting plate, a connecting groove, a limit groove, a mounting seat, a drill bit, a mold shell, a mold plate, a model block and a No. 2 support plate, which is threadedly connected to the cobalt head through the mounting seat, and a mounting groove is provided between the connecting plate and the connecting groove to disassemble the connected model block, so as to facilitate the replacement of the compression molding model and expand its scope of use.

[0004] However, the mold in the prior art cannot guide the movable mold, which causes the movable mold and the static mold to easily shift during die casting, thereby resulting in poor machining accuracy of the bearing cover. Utility Model Content

[0005] The utility model aims to provide a die-casting die for a camshaft bearing cap, aiming to better guide the movable die and avoid the displacement between the movable die and the static die during die-casting, thereby ensuring the processing accuracy of the bearing cap.

[0006] To achieve the above object, the utility model provides a die-casting mold for a camshaft bearing cap, comprising a fixed base, a static mold, a dynamic mold and a disassembly assembly, wherein the static mold is fixedly connected to the fixed base and is located on one side of the fixed base, and the dynamic mold is located on a side of the fixed base close to the static mold.

[0007] Also includes guide components,

[0008] The guide assembly includes a guide frame, a control slider, a mounting top plate, a guide seat, a guide column, a control member and a plug-in member. The guide frame is fixedly connected to the fixed base and is located on a side of the fixed base close to the static mold. The control slider is slidably connected to the guide frame and is located on a side of the guide frame close to the movable mold. The mounting top plate is fixedly connected to the control slider and is detachably connected to the movable mold through the disassembly assembly and is located on a side of the control slider close to the movable mold. The guide seat is fixedly connected to the mounting top plate and is located on a side of the mounting top plate close to the fixed base. The guide column is fixedly connected to the fixed base and is slidably connected to the guide seat and is located on a side of the fixed base close to the guide seat. The control member controls the sliding of the control slider, and the plug-in member is respectively arranged on the mounting top plate and the fixed base.

[0009] Wherein, the control component includes a control cylinder and a control push rod, the control cylinder is fixedly connected to the guide frame and is located on a side of the guide frame close to the control slider; the control push rod is respectively connected to the output end of the control slider and the control cylinder, and the control push rod is located on a side of the control slider close to the control cylinder.

[0010] Among them, the plug-in component includes a plug-in block and a plug-in socket, the plug-in block is fixedly connected to the mounting top plate and is located on a side of the mounting top plate close to the fixed base; the plug-in socket is fixedly connected to the fixed base and cooperates with the plug-in block, and is located on a side of the fixed base close to the plug-in block.

[0011] Wherein, the disassembly assembly includes a disassembly plate, a disassembly screw and a connecting member, the disassembly plate is fixedly connected to the movable mold and is located on a side of the movable mold close to the mounting top plate; the disassembly screw is connected to the disassembly plate through the connecting member and is located on a side of the disassembly plate close to the mounting top plate; the connecting member is respectively connected to the disassembly plate and the mounting top plate.

[0012] Wherein, the connecting member includes a connecting protrusion and a connecting base, the connecting protrusion is fixedly connected to the disassembly plate, abuts against the disassembly screw, and is located on the side of the disassembly plate close to the mounting top plate; the connecting base is fixedly connected to the mounting top plate, cooperates with the connecting protrusion, and is slidably connected to the disassembly screw, and the connecting base is located on the side of the mounting top plate close to the connecting protrusion.

[0013] The utility model discloses a die-casting mold for a camshaft bearing cover. Through the operation of the control component, the control slide block is controlled to slide along the guide frame, and the mounting top plate and the guide seat are made to slide along the guide column together, thereby guiding the movement of the movable mold, thereby avoiding the displacement between the movable mold and the static mold during die-casting, and further ensuring the processing accuracy of the bearing cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is an overall structural diagram of a die-casting mold for a camshaft bearing cap according to the first embodiment of the utility model.

[0016] Figure 2 It is a projection diagram of a die-casting mold for a camshaft bearing cap according to the first embodiment of the utility model.

[0017] Figure 3 It is an overall structural diagram of a die-casting mold for a camshaft bearing cap according to a second embodiment of the utility model.

[0018] Figure 4 It is a projection diagram of a die-casting mold for a camshaft bearing cap according to the second embodiment of the utility model.

[0019] In the figure: 101-fixed base, 102-static mold, 103-movable mold, 104-guide frame, 105-control slider, 106-mounting top plate, 107-guide seat, 108-guide column, 109-control cylinder, 110-control push rod, 111-plug-in block, 112-plug-in seat, 201-disassembly plate, 202-disassembly screw, 203-connecting protrusion, 204-connecting base. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] First embodiment

[0022] See also Figure 1 and Figure 2 , Figure 1 It is an overall structural diagram of a die-casting mold for a camshaft bearing cap according to the first embodiment of the utility model. Figure 2It is a projection diagram of a die-casting mold for a camshaft bearing cap according to the first embodiment of the utility model.

[0023] The utility model provides a die-casting mold for a camshaft bearing cap: comprising a fixed base 101, a static mold 102, a movable mold 103, a disassembly assembly and a guide assembly, wherein the guide assembly comprises a guide frame 104, a control slider 105, a mounting top plate 106, a guide seat 107, a guide column 108, a control member and a plug-in member, wherein the control member comprises a control cylinder 109 and a control push rod 110, and the plug-in member comprises a plug-in block 111 and a plug-in seat 112. The above-mentioned solution solves the problem that the movable mold cannot be guided. It can be understood that the above-mentioned solution can be used in the case of ensuring the processing accuracy of the bearing cap, and can also be used to solve the problem that the die-casting mold is difficult to replace.

[0024] In this embodiment, the static mold 102 is fixedly connected to the fixed base 101 and is located on one side of the fixed base 101, and the dynamic mold 103 is located on one side of the fixed base 101 close to the static mold 102. The fixed base 101 is a rectangular base, which is arranged above the ground, and the static mold 102 is fixedly arranged above the fixed base 101. The dynamic mold 103 is connected to the fixed base 101 through the guide assembly, corresponds to the static mold 102, and is located above the fixed base 101.

[0025] Among them, the guide frame 104 is fixedly connected to the fixed base 101 and is located on a side of the fixed base 101 close to the static mold 102, the control slider 105 is slidably connected to the guide frame 104 and is located on a side of the guide frame 104 close to the movable mold 103, the mounting top plate 106 is fixedly connected to the control slider 105 and is detachably connected to the movable mold 103 through the disassembly assembly, and is located on a side of the control slider 105 close to the movable mold 103, the guide seat 107 is fixedly connected to the mounting top plate 106 and is located on a side of the mounting top plate 106 close to the fixed base 101, the guide column 108 is fixedly connected to the fixed base 101 and is slidably connected to the guide seat 107 and is located on a side of the fixed base 101 close to the guide seat 107, the control member controls the sliding of the control slider 105, and the plug-in members are respectively arranged on the mounting top plate 106 and the fixed base 101. The guide frame 104 is a rectangular frame with a guide groove, and the guide frame 104 is fixedly arranged above the fixed base 101. The control slider 105 is a rectangular block, and the control slider 105 is connected to the guide frame 104 through the internal roller sliding connection, and is located in the guide groove of the guide frame 104. The mounting top plate 106 is a rectangular plate, and the mounting top plate 106 is transversely fixedly arranged on the right side of the control slider 105, and is detachably connected to the movable mold 103 through the disassembly assembly. The guide seat 107 is a rectangular seat with a guide through hole, and the guide seat 107 is fixedly arranged on the right side of the mounting top plate 106. The guide column 108 is a round The guide column 108 is fixedly connected to the fixed base 101, and passes through the guide seat 107 along the guide through hole, and is slidably connected to the guide seat 107 through the internal roller. The guide column 108 is vertically fixed on the fixed base 101, and through the operation of the control component, the control slider 105 is controlled to slide along the guide frame 104, and the mounting top plate 106 and the guide seat 107 are made to slide along the guide column 108 together, thereby guiding the movement of the movable mold 103, thereby avoiding the displacement between the movable mold 103 and the static mold 102 during die casting, and further ensuring the processing accuracy of the bearing cover.

[0026] Secondly, the control cylinder 109 is fixedly connected to the guide frame 104 and is located on the side of the guide frame 104 close to the control slider 105; the control push rod 110 is connected to the control slider 105 and the output end of the control cylinder 109 respectively, and the control push rod 110 is located on the side of the control slider 105 close to the control cylinder 109. The control cylinder 109 is a linear reciprocating cylinder, and the control cylinder 109 is fixedly arranged at the top of the guide frame 104. The control push rod 110 is a retractable cylindrical rod, and the two ends of the control push rod 110 are respectively connected to the control slider 105 and the output end of the control cylinder 109. The control push rod 110 is vertically arranged between the control slider 105 and the control cylinder 109. Through the reciprocating motion of the control cylinder 109, the control push rod 110 is driven to vertically retract, thereby driving the control slider 105 to slide vertically.

[0027] Again, the plug block 111 is fixedly connected to the mounting top plate 106 and is located on a side of the mounting top plate 106 close to the fixed base 101; the plug socket 112 is fixedly connected to the fixed base 101 and cooperates with the plug block 111 and is located on a side of the fixed base 101 close to the plug block 111. The plug-in block 111 is a rectangular block, and the plug-in block 111 is fixedly arranged on the outer side of the mounting top plate 106. The plug-in seat 112 is a rectangular seat with a plug-in groove. The plug-in seat 112 is fixedly connected to the fixed base 101, and cooperates with the plug-in block 111, and is aligned with the plug-in block 111. The plug-in block 111 can be inserted into the plug-in groove of the plug-in seat 112. Through the mutual plug-in between the plug-in block 111 and the plug-in seat 112, when the mounting top plate 106 is raised or lowered, the plug-in block 111 is inserted into the plug-in seat 112, which further ensures that the mounting top plate 106 is not easily offset when moving.

[0028] When using the die-casting mold for the camshaft bearing cover of the utility model, the reciprocating motion of the control cylinder 109 drives the control push rod 110 to extend and retract vertically, controls the control slide block 105 to slide along the guide frame 104, and makes the mounting top plate 106 and the guide seat 107 slide along the guide column 108 together, thereby guiding the movement of the movable mold 103. By the mutual plug-in between the plug-in block 111 and the plug-in seat 112, when the mounting top plate 106 is raised or lowered, the plug-in block 111 is inserted into the plug-in seat 112, further ensuring that the mounting top plate 106 is not easily offset when moving, thereby avoiding the offset between the movable mold 103 and the static mold 102 during die-casting, thereby ensuring the processing accuracy of the bearing cover.

[0029] Second embodiment

[0030] See also Figure 3 and Figure 4 , Figure 3 It is an overall structural diagram of a die-casting mold for a camshaft bearing cap according to a second embodiment of the utility model. Figure 4 It is a projection diagram of a die-casting mold for a camshaft bearing cap according to the second embodiment of the utility model. Based on the first embodiment, the disassembly assembly comprises a disassembly plate 201 , a disassembly screw 202 and a connecting member, and the connecting member comprises a connecting protrusion 203 and a connecting base 204 .

[0031] The disassembly plate 201 is fixedly connected to the movable mold 103 and is located on a side of the movable mold 103 close to the mounting top plate 106; the disassembly screw 202 is connected to the disassembly plate 201 through the connecting member and is located on a side of the disassembly plate 201 close to the mounting top plate 106; the connecting member is connected to the disassembly plate 201 and the mounting top plate 106 respectively. The disassembly plate 201 is a rectangular plate, which is fixedly arranged above the movable mold 103. The disassembly screw 202 is a cylindrical rod with external threads, which is connected to the disassembly plate 201 through the connecting member. By unscrewing the disassembly screw 202, the disassembly plate 201 can be removed from the mounting top plate 106, so as to facilitate the replacement of the movable mold 103.

[0032] Secondly, the connecting protrusion 203 is fixedly connected to the disassembly plate 201, abuts against the disassembly screw 202, and is located on the side of the disassembly plate 201 close to the mounting top plate 106; the connecting base 204 is fixedly connected to the mounting top plate 106, cooperates with the connecting protrusion 203, and is slidably connected to the disassembly screw 202, and the connecting base 204 is located on the side of the mounting top plate 106 close to the connecting protrusion 203. The connecting protrusion 203 is a rectangular protrusion, and the connecting protrusion 203 is fixedly arranged above the disassembly plate 201. The connecting base 204 is a rectangular seat with a matching groove. The connecting base 204 is fixedly arranged on the mounting top plate 106. The connecting protrusion 203 can be placed in the matching groove of the connecting base 204. The disassembly screw 202 is spirally screwed into the connecting base 204, and one side of the connecting base 204 can pass through the matching groove of the connecting base 204, thereby realizing the abutment of the connecting protrusion 203. By screwing out the disassembly screw 202, the limit between the connecting protrusion 203 and the connecting base 204 is released, so that the disassembly plate 201 can be removed from the mounting top plate 106.

[0033] When using the die-casting mold for the camshaft bearing cover of the utility model, the limit between the connecting protrusion 203 and the connecting base 204 is released by unscrewing the disassembly screw 202, so that the disassembly plate 201 can be removed from the mounting top plate 106, thereby facilitating the replacement of the movable mold 103.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A die-casting mold for a camshaft bearing cap, comprising a fixed base, a static mold, a dynamic mold and a disassembly assembly, wherein the static mold is fixedly connected to the fixed base and is located on one side of the fixed base, and the dynamic mold is located on a side of the fixed base close to the static mold, characterized in that: Also includes guide components, The guide assembly includes a guide frame, a control slider, a mounting top plate, a guide seat, a guide column, a control member and a plug-in member. The guide frame is fixedly connected to the fixed base and is located on a side of the fixed base close to the static mold. The control slider is slidably connected to the guide frame and is located on a side of the guide frame close to the movable mold. The mounting top plate is fixedly connected to the control slider and is detachably connected to the movable mold through the disassembly assembly and is located on a side of the control slider close to the movable mold. The guide seat is fixedly connected to the mounting top plate and is located on a side of the mounting top plate close to the fixed base. The guide column is fixedly connected to the fixed base and is slidably connected to the guide seat and is located on a side of the fixed base close to the guide seat. The control member controls the sliding of the control slider, and the plug-in member is respectively arranged on the mounting top plate and the fixed base.

2. The die-casting mold for a camshaft bearing cap according to claim 1, characterized in that: The control component includes a control cylinder and a control push rod. The control cylinder is fixedly connected to the guide frame and is located on a side of the guide frame close to the control slider. The control push rod is respectively connected to the control slider and the output end of the control cylinder, and the control push rod is located on a side of the control slider close to the control cylinder.

3. The die-casting mold for a camshaft bearing cap according to claim 1, characterized in that: The plug-in component includes a plug-in block and a plug-in socket. The plug-in block is fixedly connected to the mounting top plate and is located on a side of the mounting top plate close to the fixed base; the plug-in socket is fixedly connected to the fixed base and cooperates with the plug-in block, and is located on a side of the fixed base close to the plug-in block.

4. The die-casting mold for a camshaft bearing cap according to claim 1, characterized in that: The disassembly assembly includes a disassembly plate, a disassembly screw and a connecting member. The disassembly plate is fixedly connected to the movable mold and is located on a side of the movable mold close to the mounting top plate; the disassembly screw is connected to the disassembly plate through the connecting member and is located on a side of the disassembly plate close to the mounting top plate; the connecting member is respectively connected to the disassembly plate and the mounting top plate.

5. The die-casting mold for a camshaft bearing cap according to claim 4, characterized in that: The connecting member includes a connecting protrusion and a connecting base, the connecting protrusion is fixedly connected to the disassembly plate, abuts against the disassembly screw, and is located on a side of the disassembly plate close to the mounting top plate; the connecting base is fixedly connected to the mounting top plate, cooperates with the connecting protrusion, and is slidably connected to the disassembly screw, and the connecting base is located on a side of the mounting top plate close to the connecting protrusion.

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