Auxiliary positioning template for casting mold

Abstract

The utility model relates to the technical field of casting, in particular to an auxiliary positioning template for a casting mold, which comprises a base, a mold closing component, a fixing component and a buffering component, the mold closing assembly comprises a motor, a two-way lead screw, two moving seats and two mold closing seats, the motor is fixedly connected with the base and located on the outer side of the base, the two-way lead screw is connected with the motor and penetrates through the base, the two moving seats are in threaded connection with the two-way lead screw and located on the top of the base, and the two mold closing seats are arranged on the two sides of the base. The two mold closing bases are fixedly connected with the movable base and located on the top of the movable base, the fixing assembly and the buffering assembly are connected with the mold closing bases, and the problem that when the casting mold is closed, gaps are likely to exist between molds, and the casting effect on parts is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting, in particular to an auxiliary positioning template for a casting mold. Background Art

[0002] Traditional casting processes often cause defects such as shrinkage cavities or shrinkage porosity inside and on the surface of castings due to the shrinkage of molten metal during cooling, and slag pores on the surface of castings due to the presence of impurities such as slag in the molten metal.

[0003] The existing announcement number CN212398001U discloses a casting mold, including: a shell; a cavity, which is formed in the shell and used to shape the casting; an external gate, which is formed on the upper surface of the shell; and formed in the shell: a first runner, which extends from the external gate along the vertical direction to the vertical end; a second runner, which extends from the vertical end to the horizontal end along the horizontal direction; and a third runner, which extends from the horizontal end to the cavity, wherein the third runner is below the second runner. Therefore, the casting mold according to the utility model can solve both shrinkage defects and slag hole defects, thereby producing castings with good surface quality and dense internal structure.

[0004] However, when the above casting molds are closed, gaps are likely to exist between the molds, resulting in poor casting effect on the parts. Utility Model Content

[0005] The utility model aims to provide an auxiliary positioning template for a casting mold, which solves the problem that when the casting molds are closed, gaps are easily present between the molds, resulting in poor casting effect on parts.

[0006] To achieve the above-mentioned purpose, the utility model provides an auxiliary positioning template for a casting mold, comprising a base, a mold clamping assembly, a fixed assembly and a buffer assembly; the mold clamping assembly comprises a motor, a bidirectional screw, a movable seat and a mold clamping seat, the motor is fixedly connected to the base and is located on the outside of the base, the bidirectional screw is connected to the motor and passes through the base, the number of the movable seats is two, the two movable seats are respectively threadedly connected to the bidirectional screw and are respectively located on the top of the base, the number of the mold clamping seats is two, the two mold clamping seats are respectively fixedly connected to the movable seat and are respectively located on the top of the movable seat, and the fixed assembly and the buffer assembly are respectively connected to the mold clamping seat.

[0007] In which, the mold clamping assembly also includes a limit bar, a limit rod and a guide bar. The number of the limit bars is two, and the two limit bars are respectively fixedly connected to the mold clamping base and are respectively located on the opposite side of the mold clamping base. The number of the limit rods is multiple, and the multiple limit rods are respectively fixedly connected to the mold clamping base and are respectively located on the opposite side of the mold clamping base. The number of the guide bars is multiple, and the multiple guide bars are respectively fixedly connected to the movable base and are respectively located at the bottom of the movable base.

[0008] Wherein, a feed port is respectively arranged on the top of each of the mold clamping seats, and two limiting grooves and a plurality of limiting holes are arranged on the opposite side of the mold clamping seats.

[0009] Among them, the fixing assembly includes a fixing screw, a fixing plate and a guide rod, the number of the fixing screws is multiple, and the multiple fixing screws are respectively threadedly connected to the mold base and respectively pass through the mold base, the number of the fixing plates is multiple, and the multiple fixing plates are respectively rotatably connected to the fixing screws and are respectively located inside the mold base, and the number of the guide rods is multiple, and the multiple guide rods are respectively fixedly connected to the fixing plates and respectively pass through the mold base.

[0010] Wherein, the buffer assembly includes a buffer spring and a buffer plate, the number of the buffer springs is multiple, the multiple buffer springs are respectively fixedly connected to the mold base and are respectively located inside the mold base, and the number of the buffer plates is two, the two buffer plates are respectively fixedly connected to the buffer springs and are respectively located inside the mold base.

[0011] The utility model discloses an auxiliary positioning template for a casting mold, wherein the base provides support for the device, and the motor provides power for the mold clamping assembly. When the casting mold is clamped, the casting mold is placed in the mold clamping seat, and the mold is fixed by the fixing assembly. The motor drives the bidirectional screw rod to rotate, and at the same time drives the moving seats on both sides to move along the bidirectional screw rod respectively, so that the mold clamping seats on both sides and the mold inside the mold clamping seat are closed together, thereby achieving the purpose of avoiding gaps between the molds when the molds are clamped, and solving the problem that gaps are easily present between the molds when the casting molds are clamped, resulting in poor casting effect of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application 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.

[0013] Figure 1 It is a schematic diagram of the overall structure of an auxiliary positioning template for a casting mold according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the mold clamping assembly of the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the fixing assembly of the first embodiment of the utility model.

[0016] Figure 4 It is a structural schematic diagram of a mold clamping assembly and a buffer assembly according to a second embodiment of the utility model.

[0017] In the figure: 101-base, 102-motor, 103-bidirectional screw, 104-moving seat, 105-mold clamping seat, 106-limiting bar, 107-limiting rod, 108-guide bar, 109-feeding port, 110-limiting groove, 111-limiting hole, 112-fixing screw, 113-fixing plate, 114-guide rod, 201-buffer spring, 202-buffer plate. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figures 1 to 3 ,in, Figure 1 This is a schematic diagram of the overall structure of an auxiliary positioning template for a casting mold in the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the mold clamping assembly of the first embodiment of the utility model. Figure 3 It is a structural schematic diagram of the fixing component of the first embodiment of the utility model. The utility model provides an auxiliary positioning template for a casting mold, including a base 101, a mold clamping component and a fixing component. The mold clamping component includes a motor 102, a bidirectional screw 103, a movable seat 104, a mold clamping seat 105, a limit bar 106, a limit rod 107 and a guide bar 108. The fixing component includes a fixed screw 112, a fixed plate 113 and a guide rod 114. The above-mentioned scheme solves the problem that when the casting mold is clamped, there is a gap between the molds, resulting in a poor casting effect on the parts. It can be understood that the above-mentioned scheme can be used in the scenario of positioning and clamping the casting mold, and can also be used to solve the problem of facilitating material removal from the casting mold.

[0021] According to the present specific embodiment, the motor 102 is fixedly connected to the base 101 and is located on the outside of the base 101. The bidirectional screw rod 103 is connected to the motor 102 and passes through the base 101. The number of the movable seats 104 is two, and the two movable seats 104 are respectively threadedly connected to the bidirectional screw rod 103 and are respectively located on the top of the base 101. The number of the clamping seats 105 is two, and the two clamping seats 105 are respectively fixedly connected to the movable seats 104 and are respectively located on the top of the movable seats 104. The fixing assembly and the buffer assembly are respectively The motor 102 is separately connected to the mold clamping base 105, the base 101 provides support for the device, and the motor 102 provides power for the mold clamping assembly. When the casting mold is clamped, the casting mold is placed in the mold clamping base 105, and the mold is fixed by the fixing assembly. The motor 102 drives the bidirectional screw rod 103 to rotate, and at the same time drives the moving base 104 on both sides to move along the bidirectional screw rod 103 respectively, so that the mold clamping base 105 on both sides and the mold inside the mold clamping base 105 are closed together, thereby achieving the purpose of avoiding gaps between molds when the molds are clamped.

[0022] Among them, the number of the limit bars 106 is two, and the two limit bars 106 are fixedly connected to the mold base 105 respectively, and are respectively located on the opposite side of the mold base 105; the number of the limit rods 107 is multiple, and the multiple limit rods 107 are fixedly connected to the mold base 105 respectively, and are respectively located on the opposite side of the mold base 105; the number of the guide bars 108 is multiple, and the multiple guide bars 108 are fixedly connected to the movable base 104 respectively, and are respectively located at the bottom of the movable base 104; the limit bars 106 and the limit grooves 110 cooperate with each other, and the limit rods 107 and the limit holes 111 cooperate with each other. When the mold is closed, the mold bases 105 on both sides are more firmly matched with each other through the cooperation between the limit bars 106 and the limit grooves 110, and the cooperation between the limit rods 107 and the limit holes 111.

[0023] Secondly, a feed port 109 is respectively provided on the top of each of the mold clamping bases 105, and two limit grooves 110 and a plurality of limit holes 111 are provided on the opposite side of the mold clamping base 105. The mold inside the mold clamping base 105 is cast through the feed port 109, and the limit grooves 110 and the limit holes 111 provide a limit function for the limit strip 106 and the limit rod 107.

[0024] Again, there are multiple fixing screws 112, which are respectively threadedly connected to the mold base 105 and pass through the mold base 105 respectively. There are multiple fixing plates 113, which are respectively rotatably connected to the fixing screws 112 and are respectively located inside the mold base 105. There are multiple guide rods 114, which are respectively fixedly connected to the fixing plates 113 and pass through the mold base 105 respectively. When fixing the mold, the fixing screws 112 are rotated to drive the fixing plates 113 to move along the guide rods 114 inside the mold base 105, and the casting mold is fixed to the inside of the mold base 105 through the fixing plates 113, thereby avoiding the shaking of the mold during casting.

[0025] An auxiliary positioning template for a casting mold is used in the present embodiment, wherein the base 101 provides support for the device, and the motor 102 provides power for the mold clamping assembly. When the casting mold is clamped, the casting mold is placed in the mold clamping seat 105, and the mold is fixed by the fixing assembly. The motor 102 drives the bidirectional screw rod 103 to rotate, and at the same time drives the moving seats 104 on both sides to move along the bidirectional screw rod 103 respectively, so that the mold clamping seats 105 on both sides and the mold inside the mold clamping seat 105 are combined together, thereby achieving the purpose of avoiding gaps between the molds when the molds are clamped, and solving the problem that gaps are easily present between the molds when the casting molds are clamped, resulting in poor casting effect of the parts.

[0026] The second embodiment of the present application is:

[0027] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a structural schematic diagram of a mold clamping assembly and a buffer assembly according to a second embodiment of the utility model.

[0028] The auxiliary positioning template for a casting mold in this embodiment also includes a buffer component, and the buffer component includes a buffer spring 201 and a buffer plate 202.

[0029] According to this specific embodiment, the number of the buffer springs 201 is multiple, and the multiple buffer springs 201 are respectively fixedly connected to the mold base 105 and are respectively located inside the mold base 105. The number of the buffer plates 202 is two, and the two buffer plates 202 are respectively fixedly connected to the buffer springs 201 and are respectively located inside the mold base 105. The buffer spring 201 provides elastic force for the buffer plate 202, and the buffer plate 202 is in contact with the mold, so that the mold does not directly contact the mold base 105 when it is fixed and molded. Through the elastic force provided by the buffer spring 201, the casting mold can be easily removed from the inside of the mold base 105 after casting is completed.

[0030] When using an auxiliary positioning template for a casting mold according to the present embodiment, the buffer plate 202 is in contact with the mold so that the mold does not directly contact the clamping seat 105 when being fixed and clamped. The elastic force provided by the buffer spring 201 makes it easy to remove the casting mold from the inside of the clamping seat 105 after casting is completed.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An auxiliary positioning template for a casting mold, comprising a base, characterized in that: It also includes a mold clamping component, a fixing component and a buffer component; The mold clamping assembly includes a motor, a bidirectional screw, a movable seat and a mold clamping seat. The motor is fixedly connected to the base and is located on the outside of the base. The bidirectional screw is connected to the motor and passes through the base. There are two movable seats, and the two movable seats are respectively threadedly connected to the bidirectional screw and are respectively located on the top of the base. There are two mold clamping seats, and the two mold clamping seats are respectively fixedly connected to the movable seat and are respectively located on the top of the movable seat. The fixed assembly and the buffer assembly are respectively connected to the mold clamping seat.

2. The auxiliary positioning template for a casting mold according to claim 1, characterized in that: The mold clamping assembly also includes a limit bar, a limit rod and a guide bar. There are two limit bars, and the two limit bars are respectively fixedly connected to the mold clamping base and are respectively located on the opposite side of the mold clamping base. There are multiple limit rods, and the multiple limit rods are respectively fixedly connected to the mold clamping base and are respectively located on the opposite side of the mold clamping base. There are multiple guide bars, and the multiple guide bars are respectively fixedly connected to the movable base and are respectively located at the bottom of the movable base.

3. The auxiliary positioning template for a casting mold according to claim 1, characterized in that: A feed port is arranged on the top of each of the mold clamping seats, and two limiting grooves and a plurality of limiting holes are arranged on the opposite side of the mold clamping seats.

4. The auxiliary positioning template for a casting mold according to claim 1, characterized in that: The fixing assembly includes a fixing screw, a fixing plate and a guide rod. There are multiple fixing screws, each of which is threadedly connected to the mold base and passes through the mold base respectively. There are multiple fixing plates, each of which is rotatably connected to the fixing screw and is located inside the mold base respectively. There are multiple guide rods, each of which is fixedly connected to the fixing plates and passes through the mold base respectively.

5. The auxiliary positioning template for a casting mold according to claim 1, characterized in that: The buffer assembly includes a buffer spring and a buffer plate. There are multiple buffer springs, which are fixedly connected to the mold base and located inside the mold base respectively. There are two buffer plates, which are fixedly connected to the buffer springs and located inside the mold base respectively.

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