Forming die for production of driving motor shell

Abstract

The utility model relates to the technical field of motor processing, in particular to a forming die for driving motor shell production, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a support frame, hydraulic cylinders are mounted on the left side and the right side of the top of the support frame through bolts, and the output ends of the hydraulic cylinders are fixedly connected with a mounting plate. An upper mold is fixedly mounted at the bottom of the mounting plate, a lower mold is fixedly mounted at the top of the bottom plate, and hollow heat conduction sleeves are fixedly embedded in the left side and the right side of the lower mold and the left side and the right side of the upper mold. By arranging the heat exchange cooling assembly and the hollow heat conduction sleeve, when the lower mold and the upper mold are closed and materials need to be cooled after being formed, the servo motor is controlled to work to drive the screw rod to rotate, so that the heat conduction plate moves inwards, the heat conduction sheet is inserted into the hollow heat conduction sleeve, and the water pump is controlled to work; and heat exchanged by the hollow heat-conducting sleeve, the heat-conducting sheet, the heat-conducting plate and the heat exchange copper pipe is taken away.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor processing technical field especially drive motor casing production uses forming die. BACKGROUND

[0002] Motor, commonly known as motor or motor, is a kind of device that converts electric energy into mechanical energy, in actual processing process, forming die is used to process the shell of motor.

[0003] Through the search, the announcement No. CN208450532U, a kind of motor forming die easy to demould, including upper die receiving plate and lower die receiving plate, by research and analysis found, although heat dissipation hole can dissipate the heat conducted from the outer surface of the casting cavity in the lower punch, but, to some extent, there are still the following shortcomings.

[0004] For example, the device only adopts the form of heat dissipation hole, heat dissipation is realized by gas exchange, the heat dissipation efficiency of this way is general, it is necessary to cooperate for a long time to achieve the purpose of heat dissipation cooling, and the heat dissipation component is limited on the lower mold, it is impossible to cool the mold on the upper side well, the actual heat dissipation uniformity is general, there is certain limit, in order to solve the above technical problems, therefore we design a kind of drive motor casing production uses forming die. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of drive motor casing production uses forming die, with the advantage of good heat dissipation, solve the heat dissipation efficiency of the equipment, it is necessary to cooperate for a long time to achieve the purpose of heat dissipation cooling, and the heat dissipation component is limited on the lower mold, it is impossible to cool the mold on the upper side well, the actual heat dissipation uniformity is general.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of drive motor casing production uses forming die, including bottom plate, the top of the bottom plate is fixedly connected with support frame, the top of the support frame is bolted and is equipped with hydraulic cylinder on the left side and the right side, the output end of the hydraulic cylinder is fixedly connected with mounting plate, the bottom of the mounting plate is fixedly installed with upper die, the top of the bottom plate is fixedly installed with lower die, the left side and the right side of the lower die and upper die are fixedly embedded with hollow heat conduction sleeve, the left side and the right side of the top of the bottom plate are equipped with heat exchange cooling assembly, the heat exchange cooling assembly includes servo motor, the output end of the servo motor is fixedly connected with screw rod, the surface of the screw rod is threaded and is equipped with heat conduction plate, the inner side of the heat conduction plate is fixedly connected with heat conduction sheet, the outside of the screw rod is equipped with water pump, the water outlet end of the water pump is connected with heat exchange copper pipe.

[0007] Preferably, the left and right sides of the top of the bottom plate are fixedly connected with fixed plates, and the surface of the servo motor is fixedly connected with the fixed plates through bolts.

[0008] Preferably, the surface of the fixed plate is fixedly connected with a guide rod in the transverse direction, and the guide rod penetrates through the heat-conducting plate and is in sliding contact with the heat-conducting plate.

[0009] Preferably, the number of the heat-conducting sheets is several, and the heat-conducting sheets are uniformly distributed on the heat-conducting plate and are matched with the hollow heat-conducting sleeve.

[0010] Preferably, the water inlet end of the water pump is in communication with an external cold water source, and the surface of the heat exchange copper pipe is fixedly connected with the connecting position of the heat-conducting plate.

[0011] Preferably, the surface of the heat-conducting plate is fixedly connected with an auxiliary block, and the bottom of the water pump is fixedly connected with the auxiliary block through bolts.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses a heat exchange cooling assembly and a hollow heat-conducting sleeve are arranged, and the utility model has the advantages of good heat dissipation, can control the servo motor to work and drive the rotation of the screw rod when material forming needs to be cooled in the closing of the lower mold and the upper mold, makes the heat-conducting plate displace inwards, inserts the heat-conducting sheet into the hollow heat-conducting sleeve, and controls the water pump to work, and the cold water passes through the heat exchange copper pipe and carries away the heat exchanged by the hollow heat-conducting sleeve, the heat-conducting sheet, the heat-conducting plate and the heat exchange copper pipe. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure perspective diagram of the utility model;

[0015] Figure 2 It is the structure bottom perspective view of the utility model;

[0016] Figure 3 It is the structure sectional perspective view of the utility model;

[0017] Figure 4 It is the structure perspective view of the utility model when the local structure is separated.

[0018] In the drawing: 1, bottom plate;2, lower mold;3, support frame;4, heat exchange cooling assembly;401, fixed plate;402, servo motor;403, screw rod;404, heat exchange copper pipe;405, auxiliary block;406, water pump;407, heat-conducting plate;408, heat-conducting sheet;5, hydraulic cylinder;6, mounting plate;7, upper mold;8, hollow heat-conducting sleeve. DETAILED DESCRIPTION

[0019] Please refer to Figures 1-4The utility model provides a drive motor casing production forming die, including bottom plate 1, the top of bottom plate 1 is fixedly connected with support frame 3, can satisfy the fixed mounting demand of hydraulic cylinder 5 by setting support frame 3, and the left and right sides of support frame 3 top are bolted with hydraulic cylinder 5, and the output end of hydraulic cylinder 5 is fixedly connected with mounting plate 6, can be connected with the output end of hydraulic cylinder 5 by setting mounting plate 6, and satisfy the fixed mounting demand of upper die 7, and the bottom of mounting plate 6 is fixedly installed with upper die 7, and the top of bottom plate 1 is fixedly installed with lower die 2, and the left and right sides of lower die 2 and upper die 7 are fixedly embedded with hollow heat conduction sleeve 8, and the left and right sides of bottom plate 1 top are installed with heat exchange cooling assembly 4, and heat exchange cooling assembly 4 includes servo motor 402, and the output end of servo motor 402 is fixedly connected with screw rod 403, and the surface of screw rod 403 is threaded with heat conduction plate 407, can play the role of screw transmission by setting screw rod 403 and heat conduction plate 407, when screw rod 403 is reversed, heat conduction plate 407 will produce left and right displacement, and the inboard of heat conduction plate 407 is fixedly connected with heat conduction fin 408, can be contacted and cooperated by heat conduction fin 408 and hollow heat conduction sleeve 8 under the butt joint closed state of lower die 2 and upper die 7, and the heat in lower die 2 and upper die 7 is quickly and evenly exported, and the heat is transmitted to heat conduction plate 407, and the outside of screw rod 403 is installed with water pump 406, and the water outlet end of water pump 406 is communicated with heat exchange copper pipe 404, can be embedded and installed on heat conduction plate 407 by setting heat exchange copper pipe 404, and the contact area with heat conduction plate 407 is increased by bending design, and the overall heat exchange efficiency is better;

[0020] Please refer to Figure 4 The left and right sides of the top of bottom plate 1 are fixedly connected with fixed plate 401, and the surface of servo motor 402 is fixedly connected with the connecting portion of fixed plate 401 by bolts, and the fixed plate 401 can meet the fixed installation requirements of the servo motor 402 and the guide rod;

[0021] Please refer to Figure 4 The surface of fixed plate 401 is fixedly connected with a guide rod in the transverse direction, and the guide rod penetrates through the heat conduction plate 407 and is in sliding contact with the heat conduction plate 407;

[0022] Please refer to Figure 4 The number of heat conduction fins 408 is several, and they are evenly distributed on the heat conduction plate 407, and the heat conduction fins 408 are matched with the hollow heat conduction sleeve 8, and the guide rod can guide the left and right displacement of the heat conduction plate 407 to ensure the stability of the heat conduction plate 407;

[0023] Please refer to Figure 4 The water inlet end of the water pump 406 is communicated with an external cold water source, and the surface of the heat exchange copper pipe 404 is fixedly connected with the connecting portion of the heat conduction plate 407;

[0024] Please refer to Figure 4 The surface of the heat conduction plate 407 is fixedly connected with an auxiliary block 405, and the bottom of the water pump 406 is fixedly connected with the auxiliary block 405 through bolts. By arranging the auxiliary block 405, the water pump 406 can be fixedly connected with the heat conduction plate 407, thereby meeting the requirement of fixed installation of the water pump 406.

[0025] Please refer to Figure 1 and Figure 2 The top of the mounting plate 6 is fixedly connected with vertical rods at four corners, and the vertical rods penetrate through the support frame 3 and are in sliding contact with the support frame 3. The vertical rods can ensure the stability of the up-and-down movement of the mounting plate 6.

[0026] Please refer to Figure 1 The support frame 3 comprises four support rods and a top plate. The bottom of the support rod is fixedly connected with the top of the bottom plate 1, and the top of the support rod is fixedly connected with the bottom of the top plate. The hydraulic cylinder 5 is fixedly installed on the top plate through bolts.

[0027] In actual application, in order to ensure the heat exchange rate among the hollow heat conduction sleeve 8, the heat conduction sheet 408 and the heat conduction plate 407, the hollow heat conduction sleeve 8, the heat conduction sheet 408 and the heat conduction plate 407 are made of pure copper or aluminum alloy.

[0028] In actual application, in order to avoid the auxiliary block 405 from overheating and affecting the normal use of the water pump 406, the material of the auxiliary block 405 is an EPS plate.

[0029] In use, all components are in an initial installation state. When the motor housing needs to be formed and processed, the hydraulic cylinder 5 is controlled to extend and work, the mounting plate 6 drives the upper die 7 to move downward and contact and close the lower die 2. At this time, the heat conduction sheet 408 is in an aligned state with the hollow heat conduction sleeve 8. Then the material is poured into the lower die 2 and the upper die 7. After a certain forming time, when cooling is needed, the servo motor 402 is controlled to work, driving the screw rod 403 to rotate. Under the threaded transmission, the heat conduction plate 407 gradually displaces inward until the heat conduction sheet 408 is inserted into the hollow heat conduction sleeve 8. At this time, the heat in the lower die 2 and the upper die 7 is conducted through the hollow heat conduction sleeve 8, the heat conduction sheet 408, the heat conduction plate 407 and the heat exchange copper pipe 404. The water pump 406 is controlled to work synchronously, so that the external cold water is transmitted through the heat exchange copper pipe 404, thereby realizing rapid heat dissipation and cooling, which is more in line with the actual use requirement.

[0030] To sum up: the forming die for driving motor housing production solves the problems of general heat dissipation efficiency of the equipment, long time required for heat dissipation and cooling, limitation of heat dissipation components on the lower die and poor heat dissipation and cooling of the upper die, and general actual heat dissipation uniformity.

Claims

1. A forming die for producing a drive motor housing, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a support frame (3), and hydraulic cylinders (5) are bolted to the left and right sides of the top of the support frame (3), and the output end of the hydraulic cylinder (5) is fixedly connected to a mounting plate (6), and an upper mold (7) is fixedly installed on the bottom of the mounting plate (6). The top of the base plate (1) is fixedly installed with a lower mold (2), and the left and right sides of the lower mold (2) and the upper mold (7) are fixedly inlaid with hollow heat-conducting sleeves (8). A heat exchange cooling assembly (4) is installed on each side, the heat exchange cooling assembly (4) comprising a servo motor (402), an output end of the servo motor (402) is fixedly connected to a screw (403), a surface thread sleeve of the screw (403) is provided with a heat conducting plate (407), the inner side of the heat conducting plate (407) is fixedly connected to a heat conducting sheet (408), a water pump (406) is installed on the outer side of the screw (403), and the water outlet end of the water pump (406) is connected to a heat exchange copper pipe (404).

2. The forming die for producing a drive motor housing according to claim 1, characterized in that: The left and right sides of the top of the bottom plate (1) are fixedly connected to fixed plates (401), and the connection between the surface of the servo motor (402) and the fixed plates (401) is fixedly connected by bolts.

3. The forming die for producing a drive motor housing according to claim 2, characterized in that: A guide rod is fixedly connected transversely to the surface of the fixed plate (401), and the guide rod passes through the heat conducting plate (407) and is in sliding contact with the heat conducting plate (407).

4. The forming die for producing a drive motor housing according to claim 1, characterized in that: The number of the heat conducting sheets (408) is several and evenly distributed on the heat conducting plate (407), and the heat conducting sheets (408) are compatible with the hollow heat conducting sleeve (8).

5. The forming die for producing a drive motor housing according to claim 1, characterized in that: The water inlet end of the water pump (406) is connected to an external cold water source, and the surface of the heat exchange copper tube (404) is fixedly connected to the connection point of the heat conduction plate (407).

6. The forming die for producing a drive motor housing according to claim 1, characterized in that: The surface of the heat conducting plate (407) is fixedly connected to an auxiliary block (405), and the bottom of the water pump (406) is fixedly connected to the auxiliary block (405) via bolts.

Images