Motor shell mold

Abstract

The utility model discloses a motor casing mould which comprises a base, two first mould sections and two second mould sections are arranged on the base, four surfaces of the two first mould sections and the two second mould sections are enclosed, a stamping groove is arranged in the middle of the two first mould sections and the two second mould sections, a bearing plate is arranged below the stamping groove, an ejector rod is arranged at the lower end of the bearing plate, and the ejector rod is connected with the base. A telescopic motor is arranged at the lower end of the ejector rod, first telescopic rods are arranged at the left end and the right end of the telescopic motor correspondingly, second telescopic rods are arranged at the front end and the rear end of the telescopic motor correspondingly, the outward ends of the two first telescopic rods are connected with the two first die petals correspondingly, and the outward ends of the two second telescopic rods are connected with the two second die petals correspondingly. The punching forming device has the advantages that the telescopic motor enables the first telescopic rod, the second telescopic rod and the ejector rod to do telescopic motion at the same time and drives the two first die sections to move towards the outer side, the two second die sections to move towards the outer side and the bearing plate to move upwards, and a motor shell obtained through punching forming is completely shown and can be conveniently taken out by workers.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mould technical field, concretely relates to a motor shell mould. BACKGROUND

[0002] Motor accessories refer to the parts of the motor assembled by the motor manufacturer, and the parts replaced due to improper use or wear are called motor accessories. The classification of motor accessories can be roughly classified according to the components of the motor. It can be roughly divided into motor stator, motor rotor, stator winding, motor shell, end cover, motor fan blade, bearing and other components. The motor shell needs to be punched during production. However, the existing stamping die for motor shell production is not convenient for taking out the formed motor shell, which can easily affect the production efficiency of the motor shell.

[0003] Therefore, it is necessary to provide a motor shell mould to solve the problems in the background art. SUMMARY

[0004] The utility model aims at providing a motor shell mould to solve the technical problem of inconvenience in taking out the formed motor shell.

[0005] In order to solve the above technical problems, the utility model provides a motor shell mould, which comprises a base, two first die halves and two second die halves are arranged on the base, the two first die halves and the two second die halves are surrounded by four sides and have a stamping groove in the middle, a bearing plate is arranged below the stamping groove, a top rod is arranged at the lower end of the bearing plate, a telescopic motor is arranged at the lower end of the top rod, a first telescopic rod is arranged at the left and right ends of the telescopic motor, a second telescopic rod is arranged at the front and rear ends of the telescopic motor, the outer ends of the two first telescopic rods are connected to the two first die halves respectively, and the outer ends of the two second telescopic rods are connected to the two second die halves respectively.

[0006] As a further description, the facing ends of the two first die halves are provided with triangular protrusions, the facing ends of the two second die halves are also provided with triangular protrusions, a chamfer groove is arranged around the bearing plate, and the triangular protrusions and the chamfer groove are complementary matched.

[0007] As a further description, the length of the base is greater than the farthest horizontal distance between the two first die halves, and the width of the base is greater than the farthest horizontal distance between the two second die halves.

[0008] As a further description, the telescopic motor can make the first telescopic rod, the second telescopic rod and the top rod perform telescopic motion at the same time.

[0009] As a further description, the first die half, the second die half and the bearing plate are made of high-temperature resistant material.

[0010] Compared with the prior art, the utility model has the beneficial effects that

[0011] 1. by telescopic motor can let two first telescopic rod, two second telescopic rod, the top bar do telescopic motion simultaneously, in turn drive two first mould petal move to the outside, two second mould petal move to the outside, the bearing plate moves upwards, the motor shell that is punched out completely appears, it is convenient for staff to take out.

[0012] 2. bearing plate one week is equipped with beveling groove, two first mould petal and two second mould petal all are equipped with the triangular projection that matches with beveling groove, and the triangular projection is complementary with beveling groove, lets the motor shell five face punch when not have seam leak, guarantees five face flat, and through the triangular projection that is complementary with beveling groove makes two first mould petal and two second mould petal have good support effect to bearing plate.

[0013] Have the advantage that convenient discharge, solve the existing motor shell production with punch -out mould, the formed motor shell is not convenient to take out, thereby easily influence motor shell production efficiency's problem

[0014] The other features and advantages of the present application will be described in the following specification, and some of them will become apparent from the specification, or will be understood from the practice of the present application. The objects and other advantages of the present application will be realized and attained by the structure particularly pointed out in the specification as well as the appended drawings.

[0015] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 is the preferred three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 is the preferred three-dimensional structure schematic diagram of the utility model; Figure 1 is the sectional view of A-A in the utility model;

[0019] Figure 3 is the sectional view of B-B in the utility model. Figure 1

[0020] In the drawings:

[0021] ​1 base, 2 first die half, 3 second die half, 4 stamping groove, 5 telescopic motor, 6 first telescopic rod, 7 second telescopic rod, 8 ejector rod, 9 bearing plate, 10 bevel groove, 11 triangular protrusion. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the utility model will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Referring to Figures 1-3 A motor shell mold, comprising: a base 1, the base 1 is a square plate, the base 1 is provided with two first die halves 2 and two second die halves 3, the two first die halves 2 and the two second die halves 3 are square blocks, the two first die halves 2 and the two second die halves 3 are surrounded by four sides and are provided with a stamping groove 4 in the middle, the two first die halves 2 are respectively on the left and right sides and are parallel to each other, the two second die halves 3 are respectively on the front and back sides and are parallel to each other, the stamping groove 4 is provided with a bearing plate 9 below, the bearing plate 9 is a square plate, the bearing plate 9 is provided with an ejector rod 8 at the lower end, the ejector rod 8 is provided with a telescopic motor 5 at the lower end, the telescopic motor 5 is provided with a first telescopic rod 6 at the left and right ends, the telescopic motor 5 is provided with a second telescopic rod 7 at the front and back ends, the telescopic motor 5 is movably connected with the ejector rod 8, the first telescopic rod 6 and the second telescopic rod 7, the outer ends of the two first telescopic rods 6 are respectively connected with the two first die halves 2, and the outer ends of the two second telescopic rods 7 are respectively connected with the two second die halves 3.

[0024] As Figure 2 , 3 As shown in the drawings, the two first die halves 2 are provided with triangular protrusions 11 at the opposite ends, the two second die halves 3 are also provided with triangular protrusions 11 at the opposite ends, the bearing plate 9 is provided with a bevel groove 10 around, and the triangular protrusions 11 and the bevel groove 10 are complementary and matched; the motor shell can not leak when five sides are stamped, the five sides are ensured to be flat, and the two first die halves 2 and the two second die halves 3 have a good supporting effect on the bearing plate 9 through the complementary triangular protrusions 11 and the bevel groove 10.

[0025] The length of the base 1 is greater than the farthest horizontal distance between the two first die halves 2, and the width of the base 1 is greater than the farthest horizontal distance between the two second die halves 3; the two first die halves 2 and the two second die halves 3 are ensured to have enough space when moving outward on the base 1, and will not slide off the base 1.

[0026] The telescopic motor 5 can make the first telescopic rod 6, the second telescopic rod 7 and the ejector rod 8 stretch and retract at the same time, and the simultaneous movement does not affect each other, thereby improving the work efficiency.

[0027] The first die half 2, the second die half 3 and the bearing plate 9 are made of high-temperature-resistant material, which can ensure that the motor shell can be stamped and formed without damaging the parts.

[0028] Working principle: through the telescopic motor 5, the two first telescopic rods 6, the two second telescopic rods 7 and the top rod 8 can simultaneously perform telescopic movement, sequentially driving the two first die halves 2 to move outward, the two second die halves 3 to move outward and the bearing plate 9 to move upward, so that the completely formed motor shell is completely displayed, facilitating the staff to take out.

[0029] In the present application, each device (parts without specific structure) is a general standard part or a part known to those skilled in the art, and its structure and principle can be known by the technical personnel through the technical manual or through the conventional experimental method.

[0030] In the several embodiments provided in the present application, it should be understood that the disclosed system, device and method can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the units is only a logical function division, and there can be another division manner in actual implementation. Also, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the displayed or discussed coupling or direct coupling or communication connection between the units can be indirect coupling or communication connection through some interface, device or unit, and can be electrical, mechanical or other forms.

[0031] The units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, i.e. they can be located in one place or distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment.

[0032] In addition, each functional unit in each embodiment of the present application can be integrated into one processing unit, or each unit can exist physically, or two or more units can be integrated into one unit.

[0033] Based on the above ideal embodiments according to the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and must be determined according to the scope of claims.

Claims

1. A motor housing mold, characterized in that, Include: The base (1) is provided with two first die halves (2) and two second die halves (3), two first die halves (2) and two second die halves (3) four sides and set with stamping groove (4) in the middle, the stamping groove (4) below is provided with bearing plate (9), the bearing plate (9) lower end is provided with top rod (8), the top rod (8) lower end is provided with telescopic motor (5), the telescopic motor (5) left and right two ends are provided with first telescopic rod (6), the telescopic motor (5) front and back two ends are provided with second telescopic rod (7), two first telescopic rod (6) outward one end is connected with two first die halves (2) respectively, two second telescopic rod (7) outward one end is connected with two second die halves (3) respectively.

2. A motor housing mold as set forth in claim 1, characterized by Two first die halves (2) facing end are provided with triangular convex (11), two second die halves (3) facing end are also provided with triangular convex (11), the bearing plate (9) is provided with bevel slot (10) around, the triangular convex (11) and bevel slot (10) complementary matching.

3. A motor housing mold as set forth in claim 1 wherein, The length of the base (1) is greater than the farthest horizontal distance between two first die halves (2), the width of the base (1) is greater than the farthest horizontal distance between two second die halves (3).

4. A motor housing mold as set forth in claim 1 wherein, The telescopic motor (5) can make first telescopic rod (6), second telescopic rod (7), top rod (8) do telescopic movement at the same time.

5. A motor housing mold as set forth in claim 1 wherein, The first die halves (2), second die halves (3), bearing plate (9) are all made of high temperature resistant material.

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