EPS motor spiral armature lamination pressing device based on servo press

Abstract

The utility model discloses an EPS motor spiral armature lamination pressing device based on a servo press, and relates to the lamination device field, the EPS motor spiral armature lamination pressing device comprises a base plate, the upper surface of the base plate is symmetrically provided with a fixed seat and a movable seat, the fixed seat is fixedly connected with the base plate, the side wall of the fixed seat is fixedly provided with an air cylinder, and the movable seat is fixedly connected with the air cylinder. The moving end of the air cylinder is fixedly connected with the side wall of the moving base. A first armature positioning clamp and a second armature positioning clamp are fixedly embedded in the opposite sides of the fixed seat and the movable seat respectively, an armature pressing head is fixedly arranged at the top of the first armature positioning clamp, a shaft penetrating hole is formed in the middle of the armature pressing head, and a positioning cutter is arranged in the first armature positioning clamp. According to the utility model, the armature lamination is clamped and positioned by adopting a positioning and clamping mode, the device is suitable for punching sheets with different thicknesses, the practicability is relatively high, the lamination operation is completed by matching with a servo press, and the cost is relatively low.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lamination device, concretely relates to the device of EPS motor pressure helical armature lamination based on servo press. BACKGROUND

[0002] At present, the process for EPS motor pressure helical armature lamination adopted in the industry is open mold lamination process, due to the angle requirement in lamination, leading to the cost of this angle lamination process is higher, and due to the different specifications of EPS motor pressure helical armature lamination, leading to open mold lamination process cannot be used for different lamination thickness punching sheet, and the practicability is reduced. CONTENT OF UTILITY MODEL

[0003] In view of the above problems existing in the prior art EPS motor pressure helical armature lamination device, the utility model is provided.

[0004] Therefore, the utility model aims at providing the device of EPS motor pressure helical armature lamination based on servo press, and solves the problems in the background art.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The device of EPS motor pressure helical armature lamination based on servo press, including the bottom plate, the upper surface of the bottom plate is provided with fixed seat and mobile seat, the fixed seat is fixedly connected with the bottom plate, the side wall of the fixed seat is fixedly provided with the cylinder, and the movable end of the cylinder is fixedly connected with the side wall of the mobile seat, the opposite side of the fixed seat and mobile seat is respectively fixedly embedded with first armature positioning clamp and second armature positioning clamp, the top of the first armature positioning clamp is fixedly provided with armature pressure head, and the middle part of the armature pressure head is provided with a through shaft hole, the inside of the first armature positioning clamp is provided with a positioning knife.

[0007] Preferably, the inside of the fixed seat is provided with two slide rods, one end of the two slide rods is fixedly connected with the side wall of the mobile seat, and the other end of the two slide rods is fixedly connected with the movable end of the cylinder.

[0008] Preferably, the movable end of the cylinder is fixedly provided with a connecting seat, one end of the two slide rods is fixedly connected with the connecting seat through a fixed nut.

[0009] Preferably, the first armature positioning clamp and the second armature positioning clamp adopt a half pipe shape structure, and the first armature positioning clamp and the second armature positioning clamp can form a circular pipe structure.

[0010] Further, the first armature positioning clamp and the second armature positioning clamp are provided with an armature lamination between them, and the through shaft hole inside the armature pressure head is provided with an armature shaft.

[0011] Preferably, the upper end of the armature shaft is in contact with the moving end of the external servo press.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are as follows:

[0013] The utility model discloses a fixing seat, movable seat, cylinder, first armature positioning clamp, second armature positioning clamp, armature pressure head and positioning knife are equipped, first armature positioning clamp and second armature positioning clamp are placed between the armature lamination first, then control cylinder extends the action, cylinder drives movable seat and moves towards the direction of fixing seat, so that the cooperation of first armature positioning clamp and second armature positioning clamp clamps and positions the armature lamination, the armature lamination of different thickness can be clamped and positioned at this time, then armature shaft is vertically inserted in the inside of the through axle hole on armature pressure head, finally through the cooperation servo press down action, the lower end of armature shaft can be inserted in the middle part of armature lamination, and the whole device has low cost and high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the following will be further introduced in detail to the utility model in combination with the drawings.

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the three-dimensional structure schematic diagram of the utility model; Figure 1 The three-dimensional structure schematic diagram of the utility model of fixing seat and movable seat cooperation.

[0017] Figure 3 It is the three-dimensional structure schematic diagram of the utility model; Figure 2 The sectional plane structure schematic diagram of the utility model.

[0018] Mark explanation:

[0019] 1, bottom plate, 2, fixing seat, 3, movable seat, 4, cylinder, 5, first armature positioning clamp, 6, second armature positioning clamp, 7, armature pressure head, 8, through axle hole, 9, positioning knife, 10, slide rod, 11, connecting seat, 12, armature lamination, 13, armature shaft. DETAILED DESCRIPTION

[0020] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the following will be further introduced in detail to the utility model in combination with the drawings.

[0021] The utility model provides a kind of armature positioning device, including bottom plate, fixing seat, movable seat, cylinder, first armature positioning clamp, second armature positioning clamp, armature pressure head and positioning knife, the armature lamination of different thickness is positioned in first armature positioning clamp and second armature positioning clamp. Figures 1-3The device for pressing spiral armature laminations of the EPS motor based on the servo press shown comprises a base plate 1, the upper surface of the base plate 1 is symmetrically provided with a fixed seat 2 and a moving seat 3, the fixed seat 2 is fixedly connected with the base plate 1, a gas cylinder 4 is fixedly arranged on the side wall of the fixed seat 2, and the moving end of the gas cylinder 4 is fixedly connected with the side wall of the moving seat 3, the opposite sides of the fixed seat 2 and the moving seat 3 are respectively fixedly embedded with a first armature positioning clamp 5 and a second armature positioning clamp 6, the first armature positioning clamp 5 and the second armature positioning clamp 6 are both in a half-pipe shape structure, and the first armature positioning clamp 5 and the second armature positioning clamp 6 can form a circular pipe structure, an armature pressing head 7 is fixedly arranged on the top of the first armature positioning clamp 5, a through shaft hole 8 is arranged in the middle of the armature pressing head 7, a positioning knife 9 is arranged in the first armature positioning clamp 5, an armature lamination 12 is arranged between the first armature positioning clamp 5 and the second armature positioning clamp 6, an armature shaft 13 is arranged in the through shaft hole 8 of the armature pressing head 7, and the upper end of the armature shaft 13 is in contact with the moving end of the external servo press, the armature lamination 12 is first placed between the first armature positioning clamp 5 and the second armature positioning clamp 6, then the gas cylinder 4 is controlled to extend, the gas cylinder 4 drives the moving seat 3 to move towards the fixed seat 2, the first armature positioning clamp 5 and the second armature positioning clamp 6 are clamped and positioned on the armature lamination 12, the armature shaft 13 is vertically inserted into the through shaft hole 8 of the armature pressing head 7, and finally the lower end of the armature shaft 13 is inserted into the middle of the armature lamination 12 through the pressing action of the servo press, and the lamination operation is completed.

[0022] In order to drive the moving seat 3 to slide stably on the upper surface of the base plate 1, as shown, Figures 1-2 The inside of the fixed seat 2 is symmetrically provided with two slide rods 10, one end of each of the two slide rods 10 is fixedly connected with the side wall of the moving seat 3, the other end of each of the two slide rods 10 is fixedly connected with the moving end of the gas cylinder 4, the moving end of the gas cylinder 4 is fixedly provided with a connecting seat 11, one end of each of the two slide rods 10 is fixedly connected with the connecting seat 11 through a fixed nut, and when the gas cylinder 4 is in the telescopic action, the slide rod 10 can move in the inside of the fixed seat 2, so as to drive the moving seat 3 to slide stably on the upper surface of the base plate 1.

[0023] The above only describes certain exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present application.

Claims

1. A device for pressing the spiral armature lamination of an EPS motor based on a servo press, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is symmetrically provided with a fixed seat (2) and a moving seat (3), the fixed seat (2) is fixedly connected with the bottom plate (1), the side wall of the fixed seat (2) is fixedly provided with a gas cylinder (4), and the moving end of the gas cylinder (4) is fixedly connected with the side wall of the moving seat (3); The opposite sides of the fixed seat (2) and the moving seat (3) are respectively fixedly embedded with a first armature positioning clamp (5) and a second armature positioning clamp (6), the top of the first armature positioning clamp (5) is fixedly provided with an armature pressing head (7), the middle part of the armature pressing head (7) is provided with a through shaft hole (8), and the inside of the first armature positioning clamp (5) is provided with a positioning knife (9).

2. The apparatus for pressing the spiral armature lamination of the EPS motor based on the servo press of claim 1, wherein: The inside of the fixed seat (2) is symmetrically provided with two slide rods (10), one end of each of the two slide rods (10) is fixedly connected with the side wall of the moving seat (3), and the other end of each of the two slide rods (10) is fixedly connected with the moving end of the gas cylinder (4).

3. The apparatus for pressing the spiral armature lamination of the EPS motor based on the servo press of claim 2, wherein: The moving end of the gas cylinder (4) is fixedly provided with a connecting seat (11), and one end of each of the two slide rods (10) is fixedly connected with the connecting seat (11) through a fixed nut.

4. The apparatus for pressing the spiral armature lamination of the EPS motor based on the servo press of claim 1, wherein: The first armature positioning clamp (5) and the second armature positioning clamp (6) are both in a half-pipe shape structure, and the first armature positioning clamp (5) and the second armature positioning clamp (6) can form a circular pipe structure.

5. The apparatus for pressing the laminations of the spiral armature of the EPS motor based on the servo press of claim 1, characterized in that: An armature lamination (12) is arranged between the first armature positioning clamp (5) and the second armature positioning clamp (6), and the inside of the through shaft hole (8) of the armature pressing head (7) is provided with an armature shaft (13).

6. The apparatus for pressing the spiral armature lamination of the EPS motor based on the servo press of claim 5, wherein: The upper end of the armature shaft (13) is in contact with the moving end of an external servo press.

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