A silicon steel sheet pressing device

Abstract

The present invention discloses a pressing device for silicon steel sheets, comprising a base, a spacing adjustment component and at least two groups of pressing components; the pressing component comprises a mounting part and a power part; the mounting part is arranged on the base, and a groove is provided on the mounting part; the power part is arranged on the mounting part and / or the base, and is used to press the silicon steel sheets in the groove; the spacing adjustment component is arranged on the base, and is used to adjust the relative positions between the pressing components. Applying the technical scheme of the present invention, the effect is as follows: the present invention presses the silicon steel sheets in the groove together through the power part, which is convenient to operate, and adjusts the relative positions between the two groups of pressing components through the spacing adjustment component, which is convenient to adapt to silicon steel sheets of different specifications, and at the same time, the reserved gap between the two groups of pressing components is convenient for the subsequent wrapping process, and has good flexibility.

Description

Technical Field

[0001] The invention relates to the technical field of iron core processing, and in particular to a pressing device for silicon steel sheets. Background Art

[0002] At present, the core of the locomotive auxiliary transformer core assembly is formed by pressing together multiple groups of silicon steel sheets. When pressing the silicon steel sheets, they are usually stacked on a hydraulic press and then wrapped. This processing method has the following disadvantages: 1. When facing silicon steel sheets of different specifications, pressing devices of different specifications are required to meet the pressing conditions, which is costly and inconvenient to operate; 2. The total thickness of the pressed silicon steel sheets is likely to exceed the design requirements; 3. The safety is poor, and operation on a hydraulic press is prone to safety accidents and is not efficient.

[0003] In summary, there is an urgent need for a silicon steel sheet pressing device with good flexibility, convenient operation and high safety to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a silicon steel sheet pressing device with good flexibility, convenient operation and high safety. The specific technical scheme is as follows:

[0005] A pressing device for silicon steel sheets comprises a base, a spacing adjustment assembly and at least two groups of pressing assemblies; the pressing assembly comprises a mounting member and a power member; the mounting member is arranged on the base and is provided with a groove; the power member is arranged on the mounting member and / or the base and is used to press the silicon steel sheets in the groove; the spacing adjustment assembly is arranged on the base and is used to adjust the relative positions between the pressing assemblies.

[0006] Preferably, the above technical solution comprises a gear and a rack; the rack is arranged on a base; the gear is arranged on a mounting member, and the gear and the rack cooperate to achieve relative position adjustment of the clamping assembly.

[0007] Preferably, the above technical solution comprises: the spacing adjustment assembly further comprises a mounting seat; the mounting seat is arranged on the mounting member; and the gear is rotatably arranged on the mounting seat.

[0008] Preferably, the above technical solution comprises: the spacing adjustment assembly further comprises a wheel disc for facilitating the rotation of the gear; the wheel disc is connected to the gear.

[0009] Preferably, the above technical solution comprises: the clamping assembly further comprising a dynamic pressure plate for pressing the silicon steel sheets; the dynamic pressure plate is connected to the power member.

[0010] Preferably, the clamping assembly further comprises a static pressure plate; the static pressure plate is arranged in the groove to facilitate adjustment of the pressing position of the silicon steel sheet in the groove.

[0011] Preferably, the clamping assembly further comprises a guide bar arranged in the groove; both the static pressure plate and the dynamic pressure plate are provided with mounting parts matching the guide bar, and both the static pressure plate and the dynamic pressure plate are arranged on the guide bar through the mounting parts.

[0012] The above technical solution preferably also includes a movable component; the movable component includes a guide column and at least one group of supports; the supports are arranged on the base; the guide column is arranged on the support, and the axis of the guide column is parallel to the horizontal line; the mounting piece is provided with a through hole for the guide column to pass through, so that the mounting piece can be movably arranged on the guide column.

[0013] Preferably, in the above technical solution, the movable component further comprises a copper sleeve arranged between the guide post and the through hole.

[0014] Preferably, the above technical solution is provided with a positioning plate on the base for facilitating the positioning of the silicon steel sheet.

[0015] The application of the technical solution of the present invention has the following beneficial effects:

[0016] (1) The pressing device of the silicon steel sheet of the present invention comprises a base, a spacing adjustment component and at least two groups of clamping components; the clamping component comprises a mounting member and a power member; the mounting member is arranged on the base, and a groove is provided on the mounting member; the power member is arranged on the mounting member and / or the base, and is used to press the silicon steel sheets in the groove; the spacing adjustment component is arranged on the base, and is used to adjust the relative position between the clamping components. The present invention presses the silicon steel sheets in the groove together (the pressed silicon steel sheets form an iron core) through the power member, and the operation is convenient. The relative position between the two groups of clamping components is adjusted through the spacing adjustment component, which is convenient for adapting to silicon steel sheets of different specifications, and the reserved gap between the two groups of clamping components is convenient for the subsequent wrapping process, and the flexibility is good.

[0017] (2) The spacing adjustment assembly of the present invention includes a gear and a rack; the rack is arranged on the base; the gear is arranged on the mounting member, and the position of the mounting member arranged on the base can be adjusted individually through the cooperation of the gear and the rack, which has good flexibility.

[0018] (3) The spacing adjustment assembly of the present invention also includes a mounting seat; the mounting seat is arranged on the mounting member, so that the gear can be rotatably mounted on the mounting member, thereby cooperating with the rack to achieve rapid position adjustment.

[0019] (4) The spacing adjustment assembly of the present invention also includes a wheel disk, which is connected to the gear. The gear can be quickly rotated by the wheel disk, which is convenient to operate and saves manpower.

[0020] (5) The clamping assembly of the present invention also includes a dynamic pressure plate for pressing the silicon steel sheets; the dynamic pressure plate is connected to the power member, and the dynamic pressure plate contacts the silicon steel sheets under the drive of the power member to press the silicon steel sheets in the grooves. The setting of the dynamic pressure plate makes the force on the silicon steel sheets balanced, which can prevent the thickness of the silicon steel sheets (i.e., the iron core) after pressing from exceeding the required specifications. The pressing accuracy is high and the effect is good. The power member is preferably a cylinder, which avoids the need to set up a hydraulic mechanism and has good safety.

[0021] (6) The clamping assembly of the present invention also includes a static pressure plate; the static pressure plate is arranged in the groove, and the silicon steel sheets are stacked on the static pressure plate. By installing static pressure plates of different specifications in the groove, it is convenient to adjust the pressing position of the silicon steel sheets in the groove, making the operation convenient and flexible.

[0022] (7) The clamping assembly of the present invention also includes a guide bar arranged in the groove; the static pressure plate and the dynamic pressure plate are both arranged on the guide bar, and the dynamic pressure plate can move along the length direction of the guide bar under the action of the guide bar, and accurately act on the silicon steel sheet, and the guide bar facilitates the dynamic pressure plate to be accurately connected with the power component (specifically the output end of the power component), and the operation is convenient. The static pressure plate is installed on the guide bar, and the iron silicon steel sheet is stacked on the static pressure plate. When the power component drives the dynamic pressure plate to act on the silicon steel sheet, the static pressure plate can withstand the pressure and will not be deformed, thereby ensuring that the silicon steel sheet is subjected to balanced force.

[0023] (8) The present invention also includes a movable component; the movable component includes a guide column and at least one group of supports; the supports are arranged on a base; the guide column is arranged on the supports, and the axis of the guide column is parallel to the horizontal line; the mounting piece is provided with a through hole for the guide column to pass through, so that the mounting piece can be movably arranged on the guide column, and the mounting piece is movably arranged on the base through the movable component, which is convenient for cooperating with the spacing adjustment mechanism to realize rapid adjustment of the spacing.

[0024] (9) The movable component of the present invention further comprises a copper sleeve arranged between the guide post and the through hole. The copper sleeve can ensure that the surface of the guide post is not scratched, thereby extending the service life and having good practicality.

[0025] (10) The base of the present invention is provided with a positioning plate for facilitating the positioning of the silicon steel sheet. The silicon steel sheet is placed in the groove and one side of the silicon steel sheet is supported against the side of the positioning plate to achieve rapid positioning of the silicon steel sheet.

[0026] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0028] Figure 1 Schematic diagram of the structure of the pressing device of the silicon steel sheet of this embodiment; (Silicon steel sheet is not shown)

[0029] Figure 2 yes Figure 1 Side view of

[0030] Figure 3 yes Figure 1 Schematic diagram of the structure of the static pressure plate, dynamic pressure plate, gear and rack;

[0031] 1. Base; 2. Mounting parts; 3. Power parts; 4. Grooves; 5. Racks; 6. Wheels; 7. Dynamic pressure plates; 8. Static pressure plates; 9. Guide bars; 10. Guide columns; 11. Supports; 12. Copper sleeves; 13. Horizontal adjustment mechanisms; 14. Positioning plates; 15. Control boxes; 16. Silicon steel sheets; 17. Mounting seats; 18. Gears. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.

[0033] Example:

[0034] A pressing device for silicon steel sheets, comprising a base 1, a pressing assembly ( Figure 1 , four groups of clamping components), spacing adjustment components, movable components and control box 15 are shown in FIG. Figure 1-3 As shown, the details are as follows:

[0035] The base 1 is used to support the spacing adjustment component, the clamping component and the movable component, and a positioning plate 14 is provided on the side of the base 1 for facilitating the rapid positioning of the silicon steel sheet 16, that is, the side wall of the silicon steel sheet 16 supports the side wall of the positioning plate to achieve rapid positioning.

[0036] Preferably, the lower end of the base 1 is also provided with a horizontal adjustment mechanism 13 for adjusting the horizontality of the base; the horizontal adjustment mechanism includes an adjustment base and an adjustment nut; the adjustment base is used to support the base 1, and the adjustment base is provided with an adjustment screw (the adjustment screw is vertically arranged on the adjustment base); the support foot of the base 1 is connected to the adjustment nut, and the horizontal leveling of the base 1 is achieved through the adjustment nut and the adjustment screw that cooperate with each other, and the flatness of the base can be flexibly adjusted according to the flatness of the ground. Figure 1 As shown, the four groups of supporting feet of the base are each provided with a horizontal adjustment mechanism 13.

[0037] The clamping assembly includes a mounting member 2, a power member 3, a dynamic pressure plate 7, a static pressure plate 8 and a guide bar 9. Figure 1As shown; the mounting member 2 is movably arranged on the base 1 (can be displaced in the horizontal direction) through a movable component, and the mounting member 2 is provided with a groove 4 that can accommodate a silicon steel sheet 16; the power member 3 (preferably a cylinder) is arranged on the mounting member 2, and the output end of the power member corresponds to the silicon steel sheet through an opening arranged on the mounting member 2; the dynamic pressure plate 7 is arranged on the output end of the power member, and the dynamic pressure plate 7 is driven by the power member to move, so as to press the silicon steel sheet 16 placed on the static pressure plate 8; the static pressure plate 8 and the dynamic pressure plate 7 are both arranged on the bottom surface of the groove 4 through the guide bar 9, and the guiding effect of the guide bar 9 on the dynamic pressure plate enables the dynamic pressure plate to accurately act on the silicon steel sheet, thereby pressing multiple groups of silicon steel sheets on the static pressure plate into an iron core.

[0038] Preferably, the dynamic pressure plate 7 and the static pressure plate 8 are both provided with a mounting portion matching the guide bar 9, and the mounting portion is a slide groove, specifically, the dynamic pressure plate 7 and the static pressure plate 8 are both provided with a slide groove matching the guide bar 9, and the guide bar is embedded in the slide groove, and a gap is left between the slide groove and the guide bar, and the gap range is 0.1-10mm. Preferably, the guide bar 9 is arranged on the bottom surface of the groove 4 by bolts and screw holes. Figure 1 Only two groups of static pressure plates 8 are shown.

[0039] Preferably, the static pressure plate 8 and the dynamic pressure plate 7 are L-shaped plates that cooperate with each other. Figure 3 shown.

[0040] Preferably, the power member 3 can be arranged on the base 1 according to actual conditions, and the output end of the power member corresponds to the opening on the mounting member 2 .

[0041] The spacing adjustment assembly includes a mounting seat 17, a gear 18, a rack 5 and a wheel 6; the mounting seat 17 is arranged on the mounting member 2, and the gear 18 is rotatably arranged on the mounting seat; the rack 5 is arranged on the base 1, and the rack 5 passes through the mounting member (a corresponding matching hole is provided on the mounting member), and the length direction of the rack 5 is parallel to the horizontal direction; the gear is rotated so that the mounting member 2 can move on the rack 5, and the horizontal spacing between the mounting members can be adjusted; the wheel 6 can be detachably connected to the gear, and the gear can be rotated by rotating the wheel 6. Preferably, the number of the mounting seats and gears is the same as the number of the mounting members.

[0042] The movable assembly includes a guide column 10 and at least one set of supports 11 ( Figure 1 Four groups of supports and two guide columns are shown in the figure); four groups of supports 11 are correspondingly arranged on the base 1, and the guide columns 10 are correspondingly connected to the two groups of supports 11, and the axial direction of the guide columns is parallel to the horizontal (that is, the guide columns 10 are arranged parallel to the rack 5).

[0043] The mounting member 2 is provided with a through hole for the guide post 10 to pass through, the guide post 10 passes through the through hole and there is a gap between the through hole and the guide post, the size of the gap is selected according to actual conditions, and the mounting member 2 can be displaced along the axial direction of the guide post. Preferably, a copper sleeve is provided between the guide post and the through hole.

[0044] The control box 15 is disposed on the base, and the control box 15 is connected to the four groups of power parts 3 respectively, and can control the actions of the four groups of power parts respectively.

[0045] Preferably, the control box 15 adopts a double start switch design, that is, two sets of start switch power parts must be pressed simultaneously to start or shut down the power parts, which can ensure the safety of operation (the control box structure refers to the existing structure).

[0046] Preferably, the control box 15 can be movably arranged on the base to provide operating space for the pressing of the silicon steel sheets 16 and the subsequent wrapping process.

[0047] The technical solution of this embodiment is specifically:

[0048] 1. Select a suitable static pressure plate 8 according to the specifications of the silicon steel sheet 16 (i.e., the static pressure plate can adjust the vertical position of the silicon steel sheet in the groove), and install the static pressure plate 8 on the guide bar 9 on the bottom surface of the groove 4;

[0049] 2. Place the silicon steel sheet on the static pressure plate 8 in the groove 4;

[0050] 3. Start the start switch on the control box with both hands. The power part 3 drives the dynamic pressure plate 7 to move along the length direction of the guide bar. The dynamic pressure plate 7 acts on the first side of the silicon steel sheet 16, and the second side of the silicon steel sheet acts on the static pressure plate, thereby realizing the pressing of multiple groups of silicon steel sheets.

[0051] 4. After the silicon steel sheets are pressed together and the power part 3 is closed, the wrapping process is carried out.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pressing device for silicon steel sheets, characterized in that: The invention comprises a base (1), a spacing adjustment component and at least two groups of clamping components; the clamping component comprises a mounting member (2) and a power member (3); the mounting member (2) is arranged on the base (1), and a groove (4) is provided on the mounting member (2); the power member (3) is arranged on the mounting member (2) and / or the base (1) and is used for pressing the silicon steel sheet (16) in the groove (4); the spacing adjustment component is arranged on the base (1) and is used for adjusting the relative position between the clamping components; The clamping assembly further comprises a dynamic pressure plate (7) for pressing the silicon steel sheets; the dynamic pressure plate (7) is connected to the power member (3); The clamping assembly further comprises a static pressure plate (8); the static pressure plate (8) is arranged in the groove (4) to facilitate adjustment of the pressing position of the silicon steel sheet in the groove; The clamping assembly also includes a guide bar (9) arranged in the groove (4); the static pressure plate and the dynamic pressure plate are both provided with a mounting portion matching the guide bar (9); the static pressure plate (8) and the dynamic pressure plate (7) are both arranged on the guide bar (9) through the mounting portion; the mounting portion is a slide groove, specifically, the dynamic pressure plate (7) and the static pressure plate (8) are both provided with a slide groove matching the guide bar (9), and are embedded in the guide bar through the slide groove, and a gap is left between the slide groove and the guide bar; The static pressure plate (8) and the dynamic pressure plate (7) are L-shaped plates that fit together.

2. The pressing device for silicon steel sheets according to claim 1, characterized in that: The spacing adjustment assembly comprises a gear (18) and a rack (5); the rack (5) is arranged on the base (1); the gear (18) is arranged on the mounting member (2), and the gear and the rack cooperate to achieve relative position adjustment of the clamping assembly.

3. The pressing device for silicon steel sheets according to claim 2, characterized in that: The spacing adjustment component also includes a mounting seat (17); the mounting seat is arranged on the mounting member; and the gear is rotatably arranged on the mounting seat.

4. The pressing device for silicon steel sheets according to claim 3, characterized in that: The spacing adjustment component also includes a wheel disc (6) for facilitating the rotation of the gear; the wheel disc is connected to the gear.

5. The pressing device for silicon steel sheets according to claim 1, characterized in that: The invention also comprises a movable component; the movable component comprises a guide column (10) and at least one group of supports (11); the supports (11) are arranged on the base (1); the guide column (10) is arranged on the supports (11), and the axis of the guide column is parallel to the horizontal line; the mounting member (2) is provided with a through hole for the guide column (10) to pass through, so that the mounting member can be movably arranged on the guide column.

6. The pressing device for silicon steel sheets according to claim 5, characterized in that: The movable component also includes a copper sleeve (12) arranged between the guide column and the through hole.

7. The pressing device for silicon steel sheets according to any one of claims 1 to 6, characterized in that: The base is provided with a positioning plate (14) for facilitating the positioning of the silicon steel sheet (16).

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