Motor shell mould frame

Abstract

The utility model discloses a motor shell mold frame, and belongs to the technical field of mold frames. The motor shell mold frame comprises a supporting plate, the lower end of the supporting plate is fixedly connected with a box body, lower molds are rotationally arranged in the middles of the front side and the rear side of the upper end of the box body, and a circulating multi-directional flushing mechanism used for cleaning scraps in inner cavities of the lower molds is arranged in the box body. According to the device, the upper die is more convenient to disassemble, so that the upper die is maintained or replaced; residual scraps on the inner cavity wall of the lower die can be flushed and cleaned, the cleanliness of the inner cavity of the lower die is guaranteed, recycling is facilitated, and the situation that the use effect of the lower die is affected due to the fact that the scraps adhere to the inner cavity of the lower die is avoided; and the product can be conveniently ejected out of the mold cavity, so that personnel can conveniently take out the product.

Description

Technical Field

[0001] The present application relates to the field of mold frame technology, and in particular to a motor housing mold frame. Background Art

[0002] The mold frame is the supporting part of the mold, which is used to combine and fix the various parts of the mold according to a certain pattern and position, and then install it on the workpiece processing equipment such as injection molding machine, die casting machine, extruder, etc. to work. The motor housing mold frame is the equipment used in the die casting process of the motor housing.

[0003] During the use of the existing motor housing mold frame, a certain amount of debris is easily accumulated and attached to the inner wall of the lower mold, which affects the cleanliness of the inner cavity of the lower mold and cannot be recycled.

[0004] In response to the above technical problems, the patent with patent number CN214517510U discloses a die-casting mold frame for a new energy motor housing, which specifically relates to the field of mold frames, including a frame body, a groove is opened in the middle of the top of the frame body, the tops of the outer ring walls of the two guide rods are sleeved and connected with springs, the outer ring walls of the two guide rods are sleeved and connected with bottom plates, the tops of the two bottom plates are fixedly connected to one end of the corresponding springs, and the bottom ends of the two bottom plates are fixedly connected to the bottom ends of the inner walls of the corresponding grooves. The utility model is provided with a circular plate, a spring, a guide rod, and a circular groove, which is conducive to the circular plate to push the guide rod downward together with the impact force received, so that the circular plate squeezes the spring, and the spring contracts to release the impact force. The guide rod is subjected to external force and is sleeved and connected with the two circular grooves at the bottom ends of the corresponding grooves, which further buffers the impact force, thereby greatly reducing the impact force received by the device itself and effectively improving the service life of the device.

[0005] However, the above technical solution has the following defects:

[0006] (1) After the entire mold frame has been used for a period of time, a certain amount of debris will adhere to the inner cavity of the template, which will affect the cleanliness of the inner cavity of the template and cannot be recycled. Utility Model Content

[0007] One purpose of the present application is to flush and clean the debris attached to the lower mold cavity, thereby ensuring the cleanliness of the lower mold cavity and facilitating recycling.

[0008] In order to achieve the above purpose, the technical solution adopted in the present application is: a motor housing mold frame, including a support plate, the lower end of the support plate is fixedly connected to a box body, the middle part of the front and rear sides of the upper end of the box body are rotatably provided with a lower mold, and the box body is provided with a circulating multi-directional flushing mechanism for cleaning the waste chips in the inner cavity of the lower mold;

[0009] The circulating multi-directional flushing mechanism includes a third sliding rod fixedly connected to the two ends of the rear side of the box body cavity, the third sliding rod is slidably connected to a displacement plate, the front and rear ends of the displacement plate are slidably connected to fourth sliding rods, and the ends of the fourth sliding rods on the front and rear sides that are close to each other are fixedly connected to long tubes, and multiple nozzles are arranged on the upper end of the long tube.

[0010] Preferably, a first hydraulic cylinder is fixedly connected to the middle part of the upper end of the support plate, a piston end of the first hydraulic cylinder is fixedly connected to a mounting plate, first sliding rods are slidably connected to both left and right ends of the mounting plate, the upper end of the first sliding rod is fixedly connected to the support plate, a second sliding rod is fixedly connected to the middle parts of the left and right end surfaces of the mounting plate, the second sliding rod is slidably connected to an insertion rod, the insertion rod is plugged with a socket, the ends of the sockets on the left and right sides that are close to each other are fixedly connected to an upper mold, a first spring is sleeved on the upper end of the second sliding rod, and both ends of the first spring are fixedly connected to the second sliding rod and the insertion rod respectively.

[0011] Preferably, a filter screen is fixedly connected to the lower side of the inner cavity wall of the box body.

[0012] Preferably, a water pump is fixedly connected to the middle part of the lower side of the right end surface of the box body, the water outlet end of the water pump is connected to a hose, the hose passes through the box body and is slidably connected, the left end of the hose is connected to a long tube, the water inlet end of the water pump is connected to a water inlet pipe, and the left end of the water inlet pipe is connected to the bottom of the box body.

[0013] Preferably, a second spring is sleeved on the rear end of the fourth slide rod at the upper front end, the front end of the second spring is fixedly connected to the displacement plate, the rear end of the second spring is fixedly connected to the long tube, a first motor is fixedly connected to the middle part of the rear side of the right end surface of the box body, a reciprocating screw is fixedly connected to the output end of the first motor, the reciprocating screw is threadedly connected to the displacement plate, the left and right ends of the reciprocating screw are rotatably set on the box body, a first gear and an eccentric block are rotatably set on the rear end of the displacement plate, and an extrusion block is fixedly connected to the rear end surface of the fourth slide rod.

[0014] Preferably, a second motor is fixedly connected to the middle portion of the upper side of the rear end surface of the box body, and an output end of the second motor is fixedly connected to the lower mold via a rotating shaft.

[0015] Preferably, a second hydraulic cylinder is fixedly connected to the middle part of the lower end surface of the lower mold, a connecting plate is fixedly connected to the piston end of the second hydraulic cylinder, fifth sliding rods are fixedly connected to both sides of the upper end surface of the connecting plate, the fifth sliding rod is slidably connected to the lower mold, and a lifting plate is fixedly connected to the upper end of the fifth sliding rod.

[0016] Compared with the prior art, the beneficial effects of this application are:

[0017] (1) The upper end surface of the upper die is fitted with the mounting plate, and under the action of the first spring, the insertion rod is moved and inserted into the insertion sleeve, so that the upper die can be installed, which makes it easier to disassemble the upper die and then maintain or replace it.

[0018] (2) After the lower mold has been used for a period of time, a certain amount of debris will remain on its inner cavity wall. The second motor can be started to drive the lower mold to rotate and flip it 180 degrees. Then the first motor and the water pump are started. The water pump draws water from the bottom of the box, transports it to the long tube through the hose, and then sprays it from the nozzle to flush the inner cavity of the lower mold, so that the debris and water are adsorbed. At the same time, the reciprocating screw is rotated under the action of the first motor, so that the displacement plate can be moved horizontally to the left and right. When the displacement plate moves horizontally to the left and right, the lateral spraying range of the nozzle can be expanded. In addition, in the matching of the rack and the first gear, When the eccentric block is closed, it rotates continuously, and the eccentric block squeezes the extrusion block, causing the fourth slide bar to slide and recover under the action of the second spring, so that the long tube can move back and forth to reduce the dead angle of spraying caused by the gap between the nozzles, and the inner cavity of the lower mold can be sprayed evenly. The adsorbed debris falls to the bottom of the box with the water flow, and can be recycled after being filtered by the filter, so that the debris remaining on the inner cavity wall of the lower mold can be rinsed and cleaned, ensuring the cleanliness of the inner cavity of the lower mold, facilitating recycling, and avoiding the situation where debris adheres to the inner cavity of the lower mold and affects its use effect.

[0019] (3) After the product processing is completed, the second hydraulic cylinder is started to drive the connecting plate to rise, so that the fifth slide bar drives the lifting plate to rise, and the product is ejected from the mold cavity, thereby facilitating personnel to take out the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a motor housing mold frame proposed by the utility model Figure 1 ;

[0021] Figure 2 A motor housing mold frame proposed by the utility model Figure 1 Enlarged view of part A;

[0022] Figure 3 A schematic diagram of the partial three-dimensional structure of a motor housing mold frame proposed in the utility model Figure 1 ;

[0023] Figure 4 A schematic diagram of the partial three-dimensional structure of a motor housing mold frame proposed in the utility model Figure 2 ;

[0024] Figure 5 A schematic diagram of the three-dimensional structure of a motor housing mold frame proposed by the utility model Figure 2 .

[0025] In the figure: 1. support plate; 2. first hydraulic cylinder; 3. first slide bar; 4. mounting plate; 5. upper mold; 6. box; 7. lifting plate; 8. lower mold; 9. filter screen; 10. hose; 11. water pump; 12. water inlet pipe; 13. first motor; 14. second slide bar; 15. first spring; 16. plug rod; 17. plug sleeve; 18. rack; 19. first gear; 20. reciprocating screw; 21. third slide bar; 22. displacement plate; 23. fourth slide bar; 24. eccentric block; 25. extrusion block; 26. long tube; 27. nozzle; 28. second hydraulic cylinder; 29. ​​fifth slide bar; 30. connecting plate; 31. second spring; 32. second motor. DETAILED DESCRIPTION

[0026] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0028] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0029] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0030] The prior art has the following defects:

[0031] (1) During the use of the existing motor housing mold frame, a certain amount of debris is easily accumulated and attached to the inner wall of the lower mold, which affects the cleanliness of the inner cavity of the lower mold and cannot be recycled.

[0032] As an improvement, Figure 1-Figure 5As shown, the preferred embodiments of the present application are:

[0033] A motor housing mold frame, comprising a support plate 1, a box body 6 is fixedly connected to the lower end of the support plate 1, a lower mold 8 is rotatably arranged at the middle of the front and rear sides of the upper end of the box body 6, and a circulating multi-directional flushing mechanism for cleaning the inner cavity of the lower mold 8 is arranged inside the box body 6;

[0034] The circulating multi-directional flushing mechanism includes a third sliding rod 21 fixedly connected to the two ends of the rear side of the inner cavity of the box body 6, the third sliding rod 21 is slidably connected to a displacement plate 22, and the front and rear ends of the displacement plate 22 are slidably connected to fourth sliding rods 23, and the ends of the fourth sliding rods 23 on the front and rear sides that are close to each other are fixedly connected to a long tube 26, and a plurality of nozzles 27 are arranged on the upper end of the long tube 26.

[0035] like Figure 2 As shown, in this embodiment, the piston end of the first hydraulic cylinder 2 is fixedly connected to the mounting plate 4, the left and right ends of the mounting plate 4 are slidably connected to the first slide bar 3, the upper end of the first slide bar 3 is fixedly connected to the support plate 1, the middle of the left and right end surfaces of the mounting plate 4 are fixedly connected to the second slide bar 14, the second slide bar 14 is slidably connected to the plug rod 16, the plug rod 16 is plugged with a plug sleeve 17, the ends of the plug sleeves 17 on the left and right sides that are close to each other are fixedly connected to the upper mold 5, the upper end of the second slide bar 14 is sleeved with a first spring 15, and the two ends of the first spring 15 are fixedly connected to the second slide bar 14 and the plug rod 16 respectively;

[0036] Specifically, the upper end surface of the upper mold 5 is fitted with the mounting plate 4, and under the action of the first spring 15, the insertion rod 16 is moved and inserted into the insertion sleeve 17, so that the upper mold 5 can be installed, thereby making it easier to disassemble the upper mold 5 and then maintain or replace it.

[0037] like Figure 1 , Figure 3 , Figure 4 , Figure 5 As shown, in this embodiment, a filter screen 9 is fixedly connected to the lower side of the inner wall of the box body 6;

[0038] A water pump 11 is fixedly connected to the middle part of the lower side of the right end surface of the box body 6, and the water outlet end of the water pump 11 is connected to a hose 10, which penetrates and is slidably connected to the box body 6, and the left end of the hose 10 is connected to the long tube 26, and the water inlet end of the water pump 11 is connected to a water inlet pipe 12, and the left end of the water inlet pipe 12 is connected to the bottom of the box body 6;

[0039] A second spring 31 is sleeved on the rear end of the fourth slide bar 23 at the upper end of the front side, the front end of the second spring 31 is fixedly connected to the displacement plate 22, the rear end of the second spring 31 is fixedly connected to the long tube 26, the middle part of the rear side of the right end face of the box body 6 is fixedly connected to the first motor 13, the output end of the first motor 13 is fixedly connected to the reciprocating screw 20, the reciprocating screw 20 is threadedly connected to the displacement plate 22, the left and right ends of the reciprocating screw 20 are rotatably set on the box body 6, the rear end of the displacement plate 22 is rotatably set with the first gear 19 and the eccentric block 24, and the rear end face of the fourth slide bar 23 is fixedly connected to the extrusion block 25;

[0040] A second motor 32 is fixedly connected to the middle part of the upper side of the rear end surface of the box body 6, and the output end of the second motor 32 is fixedly connected to the lower mold 8 through a rotating shaft;

[0041] Specifically, after the lower mold 8 has been used for a period of time, a certain amount of debris will remain on its inner cavity wall. The lower mold 8 can be rotated by starting the second motor 32 to flip it 180 degrees, and then the first motor 13 and the water pump 11 are started. The water pump 11 draws water from the bottom of the box body 6, transports it to the long tube 26 through the hose 10, and then sprays it from the nozzle 27 to flush the inner cavity of the lower mold 8, so that the debris and water are adsorbed. At the same time, under the action of the first motor 13, the reciprocating screw 20 is rotated, and the displacement plate 22 can be moved horizontally to the left and right. When the displacement plate 22 moves horizontally to the left and right, the lateral spraying range of the nozzle 27 can be expanded, and between the rack 18 and the first motor 13, the reciprocating screw 20 is rotated to move the displacement plate 22 horizontally to the left and right. With the cooperation of a gear 19, the eccentric block 24 rotates continuously, and the eccentric block 24 squeezes the extrusion block 25, so that the fourth slide bar 23 slides and recovers under the action of the second spring 31, so that the long tube 26 can move back and forth to reduce the spraying dead angle caused by the gap between the nozzles 27, so that the inner cavity of the lower mold 8 can be evenly sprayed, and the adsorbed debris falls to the bottom of the box 6 with the water flow, and can be recycled after being filtered by the filter 9, so that the debris remaining on the inner cavity wall of the lower mold 8 can be rinsed and cleaned, ensuring the cleanliness of the inner cavity of the lower mold 8, facilitating recycling, and avoiding the situation where debris adheres to the inner cavity of the lower mold 8 and affects its use effect.

[0042] like Figure 4 As shown, in this embodiment, a second hydraulic cylinder 28 is fixedly connected to the middle of the lower end surface of the lower mold 8, a connecting plate 30 is fixedly connected to the piston end of the second hydraulic cylinder 28, and both sides of the upper end surface of the connecting plate 30 are fixedly connected to fifth slide bars 29, the fifth slide bar 29 is slidably connected to the lower mold 8, and a lifting plate 7 is fixedly connected to the upper end of the fifth slide bar 29;

[0043] Specifically, when the product processing is completed, the second hydraulic cylinder 28 is started to drive the connecting plate 30 to rise, so that the fifth slide bar 29 drives the lifting plate 7 to rise, and the product is ejected from the mold cavity, so that it is convenient for personnel to take out the product.

[0044] The working principle of the present application is as follows: the upper end surface of the upper mold 5 is fitted with the mounting plate 4, and under the action of the first spring 15, the insertion rod 16 is moved and inserted into the insertion sleeve 17, so that the installation of the upper mold 5 can be realized, thereby making it easier to disassemble the upper mold 5 and then maintain or replace it. The first hydraulic cylinder 2 is used to drive the mounting plate 4 to descend, and the product can be formed under the cooperation of the upper mold 5 and the lower mold 8. The second hydraulic cylinder 28 is started to drive the connecting plate 30 to rise, so that the fifth slide bar 29 drives the lifting plate 7 to rise, and the product is ejected from the mold cavity, thereby facilitating personnel to take out the product; after the lower mold 8 has been used for a period of time, a certain amount of debris will remain on its inner cavity wall, and the lower mold 8 can be rotated by starting the second motor 32 to turn it over 180 degrees, and then the first motor 13 and the water pump 11 are started. The water pump 11 draws water from the bottom of the box body 6, transports it to the long tube 26 through the hose 10, and then sprays it from the nozzle 27 to the inner cavity of the lower mold 8. The first motor 13 is used to rotate the reciprocating screw 20, so that the displacement plate 22 can be moved horizontally to the left and right. When the displacement plate 22 is moved horizontally to the left and right, the lateral spraying range of the nozzle 27 can be expanded, and the eccentric block 24 is continuously rotated with the cooperation of the rack 18 and the first gear 19, and the eccentric block 24 squeezes the extrusion block 25 to slide the fourth slide bar 23 and restore it under the action of the second spring 31, so that the long tube 26 can be reciprocated back and forth to reduce the dead angle of spraying caused by the gap between the nozzles 27, so that the inner cavity of the lower mold 8 can be evenly sprayed, and the adsorbed debris falls to the bottom of the box body 6 with the water flow, and can be recycled after being filtered by the filter screen 9, so that the debris remaining on the inner cavity wall of the lower mold 8 can be rinsed and cleaned, ensuring the cleanliness of the inner cavity of the lower mold 8, facilitating recycling, and avoiding the situation where debris adheres to the inner cavity of the lower mold 8 and affects its use effect.

[0045] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A motor housing mold frame, comprising a support plate, characterized in that: The lower end of the support plate is fixedly connected to a box body, and lower molds are rotatably arranged in the middle of both front and rear sides of the upper end of the box body. A circulating multi-directional flushing mechanism for cleaning waste chips in the inner cavity of the lower mold is arranged inside the box body; The circulating multi-directional flushing mechanism includes a third sliding rod fixedly connected to the two ends of the rear side of the box body cavity, the third sliding rod is slidably connected to a displacement plate, the front and rear ends of the displacement plate are slidably connected to fourth sliding rods, and the ends of the fourth sliding rods on the front and rear sides that are close to each other are fixedly connected to long tubes, and multiple nozzles are arranged on the upper end of the long tube.

2. A motor housing mold frame as claimed in claim 1, characterized in that: A first hydraulic cylinder is fixedly connected to the middle part of the upper end of the support plate, a piston end of the first hydraulic cylinder is fixedly connected to the mounting plate, first sliding rods are slidably connected to the left and right ends of the mounting plate, the upper end of the first sliding rod is fixedly connected to the support plate, the middle parts of the left and right end surfaces of the mounting plate are fixedly connected to the second sliding rod, the second sliding rod is slidably connected to the insertion rod, the insertion rod is plugged with a sleeve, the ends of the sleeves on the left and right sides that are close to each other are fixedly connected to the upper mold, the upper end of the second sliding rod is sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the second sliding rod and the insertion rod.

3. A motor housing mold frame as claimed in claim 1, characterized in that: A filter screen is fixedly connected to the lower side of the inner cavity wall of the box body.

4. A motor housing mold frame as claimed in claim 1, characterized in that: A water pump is fixedly connected to the middle part of the lower side of the right end surface of the box body, the water outlet end of the water pump is connected to a hose, the hose passes through the box body and is slidably connected, the left end of the hose is connected to a long tube, the water inlet end of the water pump is connected to a water inlet pipe, and the left end of the water inlet pipe is connected to the bottom of the box body.

5. The motor housing mold frame according to claim 1, characterized in that: A second spring is sleeved on the rear end of the fourth slide bar at the upper front end, the front end of the second spring is fixedly connected to the displacement plate, the rear end of the second spring is fixedly connected to the long tube, the first motor is fixedly connected to the middle part of the rear side of the right end surface of the box body, the output end of the first motor is fixedly connected to a reciprocating screw rod, the reciprocating screw rod is threadedly connected to the displacement plate, the left and right ends of the reciprocating screw rod are rotatably set on the box body, the rear end of the displacement plate is rotatably set with a first gear and an eccentric block, and the rear end surface of the fourth slide bar is fixedly connected to an extrusion block.

6. A motor housing mold frame as claimed in claim 1, characterized in that: A second motor is fixedly connected to the middle part of the upper side of the rear end surface of the box body, and an output end of the second motor is fixedly connected to the lower mold through a rotating shaft.

7. A motor housing mold frame as claimed in claim 1, characterized in that: A second hydraulic cylinder is fixedly connected to the middle of the lower end surface of the lower mold, a connecting plate is fixedly connected to the piston end of the second hydraulic cylinder, fifth sliding rods are fixedly connected to both sides of the upper end surface of the connecting plate, the fifth sliding rod is slidably connected to the lower mold, and a lifting plate is fixedly connected to the upper end of the fifth sliding rod.

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