Aluminum motor shell extrusion die

Abstract

The aluminum motor shell extrusion die comprises a base, a lower die, a demolding mechanism, a connecting mechanism, a lifting mechanism, a supporting mechanism, a sliding groove, a first containing groove, a fixing mechanism and an extrusion mechanism, the first containing groove is formed in the middle of the upper end of the base, the sliding groove is formed in the lower end of the first containing groove, and the lower die is arranged in the first containing groove; a supporting mechanism is arranged at the lower end of the base, a fixing mechanism is arranged at the upper end of the base, and an extruding mechanism is arranged at the lower end of the fixing mechanism. The mold has the advantages that the lower mold can be directly replaced through the demolding mechanism, the applicability is higher, and supporting plates in different shapes can be stably supported through the lifting mechanism and the connecting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of extrusion dies, in particular to an aluminum motor housing extrusion die. Background Art

[0002] In the production of motor casings, aluminum profiles are generally used as processing materials. The aluminum profile blanks are placed in the extrusion die. Under the action of strong pressure and a certain speed in the mold cavity, the extruded parts with the required shape, size and certain mechanical properties are obtained. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material.

[0003] Publication number CN218361607U discloses an aluminum profile extrusion die for a motor housing, including: a housing, a connecting block and a motor body, a hydraulic cylinder is installed on the top of the housing, an upper die is connected to the bottom of the hydraulic cylinder, a lower die is arranged at the bottom of the upper die, and the bottom of the lower die is connected to the housing; a hydraulic cylinder is connected to the inside of the connecting block, a latch is connected through the inside of the connecting block, a spring is sleeved on the outside of the latch, and one end of the spring is connected to the connecting block. The aluminum profile extrusion die for the motor housing squeezes the spring by pulling the latch, so that the latch moves out of contact with the hydraulic cylinder, and the rotating cover drives the block into the slot to limit the latch, and repeats the above steps to perform the same operation on another group of latches. At this time, the upper die can be separated from the hydraulic cylinder. In this way, the upper die of the extrusion die can be easily replaced through the above operation to meet the processing requirements of different motor housings. However, the prior art still has disadvantages:

[0004] 1. The bottom of the lower mold in the prior art is connected to the outer shell, and the model of the motor shell produced can only be changed by replacing the upper mold. However, the structure of the motor shell is relatively complicated, and only replacing the upper mold cannot be applicable to actual production conditions, and has high limitations when used.

[0005] 2. The prior art starts the motor body to drive the driving gear to mesh with the driven gear, and the driven gear drives the connecting rod and the threaded sleeve to perform threaded transmission. The threaded sleeve moves, pushing the top plate to move, and ejecting the motor shell in the lower mold. Although the molded motor shell can be demolded, a single-sized top plate cannot be used after replacing motor shells of different shapes. The prior art cannot replace the top plate according to the shapes of different motor shells. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide an aluminum motor housing extrusion die.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: an aluminum motor housing extrusion die, comprising:

[0008] A base, wherein a placement groove 1 is provided in the middle of the upper end of the base, and a slide groove is provided in the middle of the lower end of the inner side of the placement groove 1;

[0009] A lower die, the lower die being inserted into the first placement slot;

[0010] A demoulding mechanism, wherein the demoulding mechanism is arranged at the lower end of the inner side of the lower mold;

[0011] A connecting mechanism, the connecting mechanism is arranged at the upper end of the inner side of the slide groove;

[0012] A lifting mechanism, the lifting mechanism is arranged at the lower end of the inner side of the slide groove;

[0013] A supporting mechanism, wherein the supporting mechanism is arranged at the lower end of the base;

[0014] A fixing mechanism, the fixing mechanism being arranged at the front and rear parts of both sides of the upper end of the base;

[0015] The extrusion mechanism is arranged in the middle part above the base.

[0016] As an improvement, the demoulding mechanism comprises:

[0017] A receiving groove, the receiving groove is provided in the middle of the lower end of the lower mold;

[0018] A support plate, the support plate being inserted into the interior of the storage slot;

[0019] Sliding holes, a plurality of the sliding holes are opened at the lower side of the receiving groove, and the sliding holes penetrate the lower mold.

[0020] As an improvement, the connecting mechanism includes:

[0021] A limiting groove, which is provided at the upper inner part of the slide groove;

[0022] A limiting plate, the limiting plate being slidably connected to the inner side of the limiting groove;

[0023] Connecting holes, a plurality of connecting holes are provided at the upper end of the limiting plate;

[0024] A push rod is slidably connected to the inside of the sliding hole, and the push rod is inserted into the inside of the connecting hole.

[0025] As an improvement, the lifting mechanism is characterized by:

[0026] A lifting tube, the lifting tube is fixedly connected to the middle of the lower end of the limit plate, and the lifting tube is slidably connected to the lower inner side of the slide groove;

[0027] A slider, the slider being fixedly connected to the lower end of the inner side of the lifting tube;

[0028] A threaded hole, the threaded hole is opened in the middle of the upper end of the slider, and the threaded hole passes through the slider;

[0029] A drive box, the drive box is fixedly connected to the middle part of the lower end of the base;

[0030] The screw rod is threadedly connected to the inside of the slider through a threaded hole, and the screw rod is fixedly connected to the middle part of the upper end of the driving box.

[0031] As an improvement, the supporting mechanism comprises:

[0032] Support rods, the support rods are fixedly connected to the front and rear parts of both sides of the lower end of the base;

[0033] A bottom plate is fixedly connected to the lower end of the support rod.

[0034] As an improvement, the fixing mechanism comprises:

[0035] A column, wherein the column is fixedly connected to the front and rear parts of both sides of the upper end of the base;

[0036] A top plate is fixedly connected to the upper end of the column, and four columns are fixedly connected to the front and rear parts of both sides of the lower end of the top plate.

[0037] As an improvement, the extrusion mechanism comprises:

[0038] A cylinder, the cylinder being fixedly connected to the middle part of the lower end of the top plate;

[0039] A fixed block, the fixed block is fixedly connected to the lower end of the cylinder;

[0040] A second placement slot, the second placement slot being opened in the middle of the lower end of the fixing block;

[0041] An upper die, the upper die being inserted into the inner side of the second placement groove;

[0042] A fixing hole, the fixing hole is provided in the middle of the two sides of the placement groove and the middle of the two sides of the upper mold, and the front and rear ends of the fixing hole both penetrate the fixing block and the upper mold;

[0043] A fixing rod is inserted into the fixing hole.

[0044] Compared with the prior art, the advantages of the utility model are: 1. The utility model installs the demoulding mechanism inside the lower mold, connects the lifting mechanism through a sliding hole opened at the lower end of the lower mold, and ejects the extruded motor housing through a support plate, so the lower mold can be directly replaced, which has higher applicability.

[0045] 2. The utility model connects the lifting mechanism and the demoulding mechanism through a connecting mechanism, changes the shapes of the support plate and the storage groove according to the shapes of different motor housings, and stably lifts the support plate through push rods at different positions. At the same time, a plurality of connecting holes opened on the upper end of the limit plate can be suitable for push rods at different positions, thereby improving the overall applicability and stably supporting support plates of different shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It is a stereogram of the utility model.

[0047] Figure 2 It is a stereoscopic diagram of the demoulding mechanism of the utility model.

[0048] Figure 3 It is a three-dimensional diagram of the extrusion mechanism of the utility model.

[0049] Figure 4 It is a three-dimensional diagram of the connecting mechanism of the utility model.

[0050] Figure 5 It is a cross-sectional view of the lifting mechanism of the utility model.

[0051] Figure 6 It is an enlarged view of the A part of the present utility model.

[0052] As shown in the figure: 1. Base; 11. Placement slot 1; 12. Slide slot; 2. Lower mold; 3. Demolding mechanism; 31. Storage slot; 32. Support plate; 33. Slide hole; 4. Connecting mechanism; 41. Limiting slot; 42. Limiting plate; 43. Connecting hole; 44. Push rod; 5. Lifting mechanism; 51. Lifting tube; 52. Sliding block; 53. Threaded hole; 54. Drive box; 55. Screw; 6. Support mechanism; 61. Support rod; 62. Bottom plate; 7. Fixing mechanism; 71. Column; 72. Top plate; 8. Extrusion mechanism; 81. Cylinder; 82. Fixing block; 83. Placement slot 2; 84. Upper mold; 85. Fixing hole; 86. Fixing rod. DETAILED DESCRIPTION

[0053] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0054] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0055] Embodiment 1:

[0056] like Figures 1 to 4 As shown, this embodiment proposes an aluminum motor housing extrusion die, including a base 1, a lower die 2, a demoulding mechanism 3, a connecting mechanism 4, a lifting mechanism 5, a supporting mechanism 6, a fixing mechanism 7 and an extrusion mechanism 8.

[0057] A placement groove 11 for placing the lower mold 2 is opened in the middle of the upper end of the base 1, and the lower mold 2 is inserted into the inside of the placement groove 11. A square slide groove 12 is opened in the middle of the lower end of the lower mold 2, and a demolding mechanism 3 is installed at the lower end of the lower mold 2 to facilitate the removal of the extruded aluminum motor housing.

[0058] The demolding mechanism 3 includes a receiving groove 31, a support plate 32 and a sliding hole 33. A receiving groove 31 for receiving the support plate 32 during extrusion is opened at the inner lower end of the lower mold 2. The support plate 32 for removing the extruded motor housing is inserted into the inside of the receiving groove 31, and a plurality of sliding holes 33 are opened at the lower end of the receiving groove 31.

[0059] The connecting mechanism 4 includes a limit groove 41, a limit plate 42, a connecting hole 43 and a push rod 44. The push rod 44 is slidably connected inside the sliding hole 33 and is used to lift the support plate 32 inside the storage groove 31 to separate the extruded motor housing from the lower mold 2. A limit groove 41 for limiting the limit plate 42 is opened on the inner upper part of the sliding groove 12. The limit plate 42 for controlling the lifting and lowering of the push rod 44 is slidably connected inside the limit groove 41. A plurality of connecting holes 43 for limiting the push rod 44 are opened at the upper end of the limit plate 42. Through the plurality of connecting holes 43, the sliding hole 33 opened at the lower end of the lower mold 2 of different models can be used, which has higher applicability.

[0060] The lifting mechanism 5 includes a lifting tube 51, a slider 52, a threaded hole 53, a drive box 54 and a screw rod 55. The middle part of the lower end of the base 1 is fixedly connected to the drive box 54 for providing a rotational force for the screw rod 55 to control the sliding of the limit plate 42 in the limit groove 41. The screw rod 55 is fixedly connected to the middle part of the upper end of the drive box 54. The square lifting tube 51 for controlling the lifting and lowering of the limit plate 42 is fixedly connected to the middle part of the lower end of the limit plate 42 of the slide groove 12. The slider 52 is fixedly connected to the inner lower end of the lifting tube 51. A threaded hole 53 for connecting the screw rod 55 is opened in the middle part of the upper end of the slider 52. The slider 52 is threadedly connected to the outer side of the screw rod 55 through the threaded hole 53.

[0061] The supporting mechanism 6 includes columns 71 and a top plate 72 . The columns 71 for supporting the top plate 72 are fixedly connected to the front and rear parts of both sides of the upper end of the base 1 , and the top plate 72 for installing the extrusion mechanism 8 is fixedly connected to the upper end of the columns 71 .

[0062] The supporting mechanism 6 includes a supporting rod 61 and a base plate 62. The supporting rod 61 for supporting the base 1 away from the ground is fixedly connected to the front and rear parts of both sides of the lower end of the base 1, and the base plate 62 for increasing the contact area between the supporting rod 61 and the ground is fixedly connected to the lower end of the supporting rod 61.

[0063] The extrusion mechanism 8 includes a cylinder 81, a fixed block 82, a placement groove 83, an upper mold 84, a fixing hole 85 and a fixing rod 86. The cylinder 81 for providing a pressing force for pressurization is fixedly connected to the middle of the lower end of the top plate 72, and the fixing block 82 for connecting the upper mold 84 is fixedly connected to the lower end of the cylinder 81. A placement groove 83 for placing the upper mold 84 is opened in the middle of the lower end of the fixed block 82, and the upper mold 84 is inserted into the inside of the placement groove 83. Fixing holes 85 for fixing the upper mold 84 and facilitating the replacement of the upper mold 84 are opened on both sides of the inside of the placement groove 83 and the middle of both sides of the upper mold 84. The fixing hole 85 runs through the upper mold 84 and the fixed block 82, and a fixing rod 86 for fixing the upper mold 84 is inserted into the inside of the fixing hole 85.

[0064] In the specific implementation of the present invention, the upper die 84 is first placed inside the second placement groove 83, and then the upper die 84 is fixed inside the second placement groove 83 by inserting the fixing rod 86 into the fixing hole 85, and then the lower die 2 is inserted into the inside of the placement groove 11, and then the push rod 44 is inserted into the inside of the sliding hole 33 at the lower end of the placement groove 11, and then the lower end of the push rod 44 is inserted into the inside of the connecting hole 43, and then the support plate 32 is placed inside the storage groove 31, and then the extruded aluminum material is placed. It is placed inside the lower mold 2, and then the lower mold 2 and the upper mold 84 are extruded and formed by the cylinder 81. After the upper mold 84 is raised, the lead screw 55 is driven to rotate by the drive box 54, and the slider 52 threadedly connected to the outside of the lead screw 55 drives the lifting tube 51 to rise upward inside the slide groove 12, and the limit plate 42 is lifted upward under the restriction of the limit groove 41 by the lifting tube 51, and the extruded aluminum motor housing is lifted up through the support plate 32, and the aluminum motor housing is separated from the lower mold 2 for easy removal.

[0065] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An aluminum motor housing extrusion die, characterized in that: include: A base (1), wherein a placement groove (11) is provided in the middle of the upper end of the base (1), and a slide groove (12) is provided in the middle of the lower end of the inner side of the placement groove (11); A lower mold (2), the lower mold (2) being inserted into the interior of the placement groove 1 (11); A demoulding mechanism (3), wherein the demoulding mechanism (3) is arranged at the lower end of the inner side of the lower mold (2); A connecting mechanism (4), wherein the connecting mechanism (4) is arranged at an upper end of an inner side of the slide groove (12); A lifting mechanism (5), wherein the lifting mechanism (5) is arranged at the lower end of the inner side of the slide groove (12); A supporting mechanism (6), wherein the supporting mechanism (6) is arranged at the lower end of the base (1); A fixing mechanism (7), the fixing mechanism (7) being arranged at the front and rear parts of both sides of the upper end of the base (1); A squeezing mechanism (8), wherein the squeezing mechanism (8) is arranged in the middle portion above the base (1).

2. The aluminum motor housing extrusion die according to claim 1, characterized in that: The demoulding mechanism (3) comprises: A receiving groove (31), wherein the receiving groove (31) is provided at the middle part of the lower end of the lower mold (2); A support plate (32), wherein the support plate (32) is inserted into the interior of the storage groove (31); Sliding holes (33), a plurality of the sliding holes (33) are opened on the lower side of the receiving groove (31), and the sliding holes (33) penetrate the lower mold (2).

3. The aluminum motor housing extrusion die according to claim 1, characterized in that: The connecting mechanism (4) comprises: A limiting groove (41), wherein the limiting groove (41) is provided at an upper inner portion of the sliding groove (12); A limiting plate (42), wherein the limiting plate (42) is slidably connected to the inner side of the limiting groove (41); Connecting holes (43), a plurality of connecting holes (43) are provided at the upper end of the limiting plate (42); A push rod (44), wherein the push rod (44) is slidably connected to the inside of the sliding hole (33), and the push rod (44) is inserted into the inside of the connecting hole (43).

4. The aluminum motor housing extrusion die according to claim 3, characterized in that: The lifting mechanism (5) is characterized by: A lifting tube (51), the lifting tube (51) is fixedly connected to the middle part of the lower end of the limiting plate (42), and the lifting tube (51) is slidably connected to the lower inner part of the sliding groove (12); A slider (52), wherein the slider (52) is fixedly connected to the lower end of the inner side of the lifting tube (51); A threaded hole (53), the threaded hole (53) being opened in the middle of the upper end of the slider (52), and the threaded hole (53) passing through the slider (52); A drive box (54), wherein the drive box (54) is fixedly connected to the middle portion of the lower end of the base (1); A screw rod (55), the screw rod (55) is threadedly connected to the inside of the slider (52) through a threaded hole (53), and the screw rod (55) is fixedly connected to the middle part of the upper end of the driving box (54).

5. The aluminum motor housing extrusion die according to claim 1, characterized in that: The supporting mechanism (6) comprises: Support rods (61), the support rods (61) being fixedly connected to the front and rear parts of both sides of the lower end of the base (1); A bottom plate (62), wherein the bottom plate (62) is fixedly connected to the lower end of the support rod (61).

6. The aluminum motor housing extrusion die according to claim 1, characterized in that: The fixing mechanism (7) comprises: A column (71), wherein the column (71) is fixedly connected to the front and rear parts of both sides of the upper end of the base (1); A top plate (72) is fixedly connected to the upper end of the upright post (71), and four upright posts (71) are fixedly connected to the front and rear parts of both sides of the lower end of the top plate (72).

7. The aluminum motor housing extrusion die according to claim 6, characterized in that: The extrusion mechanism (8) comprises: A cylinder (81), wherein the cylinder (81) is fixedly connected to the middle portion of the lower end of the top plate (72); A fixed block (82), wherein the fixed block (82) is fixedly connected to the lower end of the cylinder (81); A second placement groove (83), wherein the second placement groove (83) is provided at the middle portion of the lower end of the fixing block (82); An upper mold (84), the upper mold (84) is inserted into the inner side of the second placement groove (83); A fixing hole (85), the fixing hole (85) is provided in the middle of both sides of the second placement groove (83) and the middle of both sides of the upper mold (84), and the front and rear ends of the fixing hole (85) both penetrate the fixing block (82) and the upper mold (84); A fixing rod (86), wherein the fixing rod (86) is inserted into the fixing hole (85).

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