Cooling structure of mouse shell injection mold

Abstract

The utility model belongs to the technical field of injection mold cooling, and particularly relates to a cooling structure of a mouse shell injection mold, which comprises a base, the lower end of the base is fixedly connected with a water storage tank, the upper end of the base is fixedly connected with a support frame, and the horizontal part of the support frame is fixedly connected with a lubricating column. The horizontal part of the supporting frame is fixedly connected with a fixing lug, a driven shaft is installed in the fixing lug through a bearing, the outer side of the driven shaft is fixedly sleeved with a rotating wheel, the rotating wheel makes contact with the fixing lug, and the surface of the rotating wheel is fixedly connected with a traction rope. According to the scheme, under the action of water in the water storage tank, the injection mold body can be cooled, under the action of a waterproof motor, a cam, a spring and other structures, an agitating plate can move back and forth, then the water is agitated, the flowing rate of the water is increased, and then the heat exchange efficiency is improved; and a good cooling effect is achieved on the injection mold body.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection mold cooling, and in particular relates to a cooling structure of an injection mold for a mouse shell. Background Art

[0002] Mouse shell injection molds are used to produce mouse shells. Injection molds are tools used for injection molding, consisting of a mold core and a mold cavity. Molten plastic material is injected into the mold cavity by an injection molding machine, and the molded product is removed after cooling and solidification. The mold base is the component used to secure and support the injection mold.

[0003] The utility model patent with patent authorization announcement number CN213137603U discloses a plastic mold for making an antibacterial computer mouse shell, which includes a movable mold and a fixed mold. An injection port is provided at the bottom of the fixed mold, and a driving device is provided on both sides of the movable mold. The driving device includes a cylinder located on one side of the fixed mold, and the cylinder is connected to a fixed block through a telescopic rod. The fixed block is located on both sides of the movable mold. Limit blocks are provided on both sides of the bottom of the movable mold, and a groove is provided on the upper part of the fixed mold to match the limit block. A spring is provided in the groove, and a cooling coil is provided on the top of the movable mold.

[0004] However, the existing mouse shell injection mold also has certain shortcomings. After the existing mouse shell injection mold is used to inject the injection liquid, it mostly uses natural cooling to cool the mouse. Since the heat dissipation effect of natural ventilation is weak, the heat dissipation efficiency of the injection mold is poor. Summary of the Invention

[0005] The purpose of the utility model is to provide a cooling structure for a mouse shell injection mold, which solves the problem that the existing mouse shell injection mold mostly uses natural cooling to cool and mold the mouse after the injection molding liquid is injected, and the heat dissipation effect of natural ventilation is weak, which leads to poor heat dissipation efficiency of the injection mold.

[0006] The top end face of the lifting gear of the lifting gear is fixedly provided with a bottom end face of the lifting gear, and the bottom end face of the lifting gear is fixedly provided with a lubricating column, the bottom end face of the lifting gear is fixedly provided with a lubricating column, the bottom end face of the lifting gear is fixedly provided with a lubricating column, the bottom end face of the lifting gear is fixedly provided with a lubricating column, the bottom end face of the lifting gear is fixedly provided with a lubricating column, the bottom end face of the lifting gear is fixedly provided with a lubricating column, the bottom end face of the lifting gear is fixedly provided with a lubricating column, the bottom end face of the lifting gear is fixedly provided with a lubricating column, the bottom end face of the lifting gear is fixedly provided with a

[0007] The principle of the utility model is as follows: the servo motor is started to drive the output shaft to rotate, thereby driving the bevel gear 2 to rotate. Under the meshing relationship, the bevel gear 2 drives the bevel gear 1 to rotate, thereby driving the driven shaft to rotate, thereby driving the rotating wheel to rotate, and the traction rope is used for line release, thereby adjusting the position of the support plate, so that the support plate drives the lower mold base of the injection mold body to be immersed in the water inside the water tank, and prevents water from entering the hole structure such as the exhaust hole of the injection mold body;

[0008] Start the waterproof motor to drive the output end to rotate, so as to drive the cam to rotate, so that the long end of the cam squeezes the agitation plate to push the agitation plate to move to the right, and drives the guide plate to move, and the spring is deformed. When the long end of the cam is separated from the agitation plate, the spring recovers the deformation to drive the guide plate to move to the left, and then drives the agitation plate to move, so that the agitation plate moves back and forth, agitates the water body, increases the flow rate of the water body, and thereby improves the heat exchange cooling effect of the injection mold body.

[0009] The beneficial effect of the present invention is that: this scheme can drive the driven shaft to rotate through the arrangement of the servo motor, bevel gear 2, bevel gear 1 and other structures, so as to drive the rotating wheel to rotate and use the traction rope to pay out the line, thereby making the support plate drive the injection mold body to move, so that the injection mold body is immersed in the water tank, which is convenient for subsequent cooling treatment. Under the action of the water body inside the water tank, the injection mold body can be cooled, and under the action of the waterproof motor, cam, spring and other structures, the agitation plate can be moved back and forth, thereby agitating the water body to accelerate the flow rate of the water body, thereby improving the heat exchange efficiency and having a good cooling effect on the injection mold body.

[0010] Furthermore, two lubrication columns are provided, and the two lubrication columns are symmetrically distributed on the horizontal part of the support frame. Through the provision of the lubrication columns, the traction rope can be lubricated to reduce hard wear during the winding and unwinding process of the traction rope.

[0011] Furthermore, there are two rotating wheels, which are symmetrically distributed on the driven shaft. The traction rope can be retracted and released through the arrangement of the rotating wheels.

[0012] Furthermore, a plurality of water-permeable grooves are provided, and the plurality of water-permeable grooves are evenly distributed on the support plate. The provision of the water-permeable grooves can be used for the circulation of water.

[0013] Furthermore, a second bevel gear is fixedly sleeved on the outer side of the output shaft of the servo motor, and the second bevel gear is meshed with the first bevel gear. Through the meshing relationship, when the second bevel gear rotates, the first bevel gear can be driven to rotate.

[0014] Furthermore, the cooling mechanism includes a guide plate, the inner wall of the water tank is slidably connected to the guide plate, the outer side of the guide plate is fixedly sleeved with a plurality of evenly distributed agitation plates, each of the agitation plates is slidably connected to the water tank, and a waterproof motor is installed on the inner left wall of the water tank through a support seat, and a cam is fixedly sleeved on the outer side of the output end of the waterproof motor, and the cam is in contact with the left agitation plate. Through the setting of the waterproof motor and the cam, the agitation plate can be intermittently squeezed, and with the deformation action of the spring, the agitation plate can be continuously moved to agitate the water body, thereby improving the heat exchange and cooling effect of the injection mold body.

[0015] Furthermore, a spring is welded to the vertical portion of the guide plate, and the other end of the spring is welded to the water tank. By setting the spring, the guide plate can be connected for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the cooling structure of the injection mold for the mouse housing according to an embodiment of the present invention;

[0017] Figure 2 The cooling structure of the mouse shell injection mold of the embodiment of the present invention Figure 1 A bottom-up stereogram;

[0018] Figure 3 The cooling structure of the mouse shell injection mold of the embodiment of the present invention Figure 1 Front cross-sectional view of

[0019] Figure 4 The cooling structure of the mouse shell injection mold of the embodiment of the present invention Figure 3 Enlarged view of the cooling mechanism. DETAILED DESCRIPTION

[0020] The following is further described in detail through specific implementation methods:

[0021] The figure marks in the drawings of the specification include: base 1, water tank 2, support frame 3, lubrication column 31, fixing ear 4, driven shaft 5, rotating wheel 6, traction rope 7, support plate 8, water permeable groove 9, injection mold body 10, bevel gear one 11, servo motor 12, bevel gear two 13, cooling mechanism 14, guide plate 141, spring 142, exciting plate 143, waterproof motor 144, cam 145.

[0022] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown, this embodiment provides a cooling structure of a mouse shell injection mold, including a base 1, the lower end of the base 1 is fixedly connected to a water tank 2, the upper end of the base 1 is fixedly connected to a support frame 3, the horizontal part of the support frame 3 is fixedly connected to a lubricating column 31, the horizontal part of the support frame 3 is fixedly connected to a fixed ear 4, the interior of the fixed ear 4 is fixedly installed with a driven shaft 5 through a bearing, the outer side of the driven shaft 5 is fixedly sleeved with a rotating wheel 6, the rotating wheel 6 is in contact with the fixed ear 4, the surface of the rotating wheel 6 is fixedly connected with a traction rope 7, the traction rope 7 is slidably connected to the lubricating column 31, the lower end of the traction rope 7 is fixedly connected to a support plate 8, the support plate 8 is slidably connected to the base 1, a water-permeable groove 9 is provided on the surface of the support plate 8, an injection mold body 10 is provided in the middle of the upper end of the support plate 8, the outer side of the driven shaft 5 is fixedly sleeved with a bevel gear 11, the horizontal part of the support frame 3 is fixedly installed with a servo motor 12, and the output shaft of the servo motor 12 is rotatably connected to the horizontal part of the support frame 3.

[0023] like Figure 1 、 Figure 2 、 Figure 3 As shown, two lubrication columns 31 are provided, and the two lubrication columns 31 are symmetrically distributed on the horizontal part of the support frame 3. Through the setting of the lubrication columns 31, the traction rope 7 can be lubricated to reduce the hard wear of the traction rope 7 during the winding and unwinding process. Two rotating wheels 6 are provided, and the two rotating wheels 6 are symmetrically distributed on the driven shaft 5. Through the setting of the rotating wheels 6, the traction rope 7 can be wound and released. There are multiple water-permeable grooves 9, and multiple water-permeable grooves 9 are evenly distributed on the support plate 8. Through the setting of the water-permeable grooves 9, it can be used for the circulation of water. The outer side of the output shaft of the servo motor 12 is fixedly sleeved with a bevel gear 2 13, and the bevel gear 2 13 is engaged with the bevel gear 1 11. Through the meshing relationship, when the bevel gear 2 13 rotates, the bevel gear 11 can be driven to rotate.

[0024] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4As shown, a cooling mechanism 14 is provided on the water tank 2, and the cooling mechanism 14 includes a guide plate 141. The inner wall of the water tank 2 is slidably connected to the guide plate 141. The vertical portion of the guide plate 141 is welded with a spring 142. The other end of the spring 142 is welded to the water tank 2. The guide plate 141 can be connected and used by setting the spring 142. A plurality of evenly distributed agitation plates 143 are fixedly sleeved on the outer side of the guide plate 141. Each agitation plate 143 is slidably connected to the water tank 2. A waterproof motor 144 is installed on the inner left wall of the box 2 through a support seat. A cam 145 is fixedly sleeved on the outer side of the output end of the waterproof motor 144. The cam 145 is in contact with the left side agitation plate 143. Through the setting of the waterproof motor 144 and the cam 145, the agitation plate 143 can be intermittently squeezed, and with the deformation effect of the spring 142, the agitation plate 143 can be continuously moved to agitate the water body, thereby improving the heat exchange and cooling effect of the injection mold body 10.

[0025] The specific implementation process of the utility model is as follows: the servo motor 12 is started to drive the output shaft to rotate, thereby driving the bevel gear 2 13 to rotate. Under the meshing relationship, the bevel gear 2 13 drives the bevel gear 1 11 to rotate, thereby driving the driven shaft 5 to rotate, thereby driving the rotating wheel 6 to rotate, and the traction rope 7 is used for line payout, and then the position of the support plate 8 is adjusted so that the support plate 8 drives the lower mold base of the injection mold body 10 to be immersed in the water inside the water tank 2, and prevents water from entering the hole structure such as the exhaust hole of the injection mold body 10;

[0026] Start the waterproof motor 144 to drive the output end to rotate, so as to drive the cam 145 to rotate, so that the long end of the cam 145 squeezes the agitation plate 143 to push the agitation plate 143 to move to the right, and drives the guide plate 141 to move, and the spring 142 is deformed. When the long end of the cam 145 is separated from the agitation plate 143, the spring 142 recovers the deformation to drive the guide plate 141 to move to the left, and then drives the agitation plate 143 to move, so that the agitation plate 143 moves back and forth, agitates the water body, increases the flow rate of the water body, and thereby improves the heat exchange cooling effect of the injection mold body 10.

[0027] This solution can drive the driven shaft 5 to rotate through the arrangement of the servo motor 12, bevel gear 2 13, bevel gear 1 11 and other structures, so as to drive the rotating wheel 6 to rotate and use the traction rope 7 to pay out the line, thereby making the support plate 8 drive the injection mold body 10 to move, so that the injection mold body 10 is immersed in the water tank 2, which is convenient for subsequent cooling treatment. Under the action of the water body inside the water tank 2, the injection mold body 10 can be cooled. Under the action of the waterproof motor 144, cam 145, spring 142 and other structures, the agitation plate 143 can be moved back and forth, thereby agitating the water body to accelerate the flow rate of the water body, thereby improving the heat exchange efficiency and having a good cooling effect on the injection mold body 10.

[0028] It should be noted that, in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," and "fixed" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediary, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.

[0029] The above is only an embodiment of the present invention, and the common knowledge such as the specific structure and characteristics of the scheme is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several variations and improvements can be made, which should also be regarded as the scope of protection of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A cooling structure for a mouse housing injection mold, comprising a base, characterized in that: The top end of the driving member is connected to the upper end of the driving member, and the lower end of the driving member is connected to the lower end of the driving member by a shaft.

2. The cooling structure of the mouse shell injection mold according to claim 1, characterized in that: Two lubrication columns are provided, and the two lubrication columns are symmetrically distributed on the horizontal part of the support frame.

3. The cooling structure of the mouse shell injection mold according to claim 1, characterized in that: There are two rotating wheels, which are symmetrically distributed on the driven shaft.

4. The cooling structure of the mouse housing injection mold according to claim 1, characterized in that: There are multiple water-permeable grooves, and the multiple water-permeable grooves are evenly distributed on the support plate.

5. The cooling structure of the mouse shell injection mold according to claim 1, characterized in that: A second bevel gear is fixedly sleeved on the outer side of the output shaft of the servo motor, and the second bevel gear is meshed with the first bevel gear.

6. The cooling structure of the mouse housing injection mold according to claim 1, characterized in that: The cooling mechanism includes a guide plate, the inner wall of the water tank is slidably connected to the guide plate, the outer side of the guide plate is fixedly sleeved with a plurality of evenly distributed agitation plates, each of the agitation plates is slidably connected to the water tank, and a waterproof motor is installed on the inner left wall of the water tank through a support seat, and a cam is fixedly sleeved on the outer side of the output end of the waterproof motor, and the cam is in contact with the left agitation plate.

7. The cooling structure of the mouse housing injection mold according to claim 6, characterized in that: A spring is welded to the vertical portion of the guide plate, and the other end of the spring is welded to the water tank.

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