Clamping tool for stator core

Abstract

The utility model discloses a clamping tool for a stator iron core, which comprises a clamping assembly, a clamping assembly, a clamping assembly and a clamping assembly, and is characterized in that the clamping assembly comprises an operation table and a sliding block; the quick clamping assembly comprises a connecting hole, a moving block, a vertical plate, a group of springs and a connecting block; the connecting hole is formed in one end of the center of the top end of the operation table and located between the inner sides of the sliding blocks, the moving block is slidably connected to the inner side of the connecting hole, the vertical plate is fixed to the center of the top end of the moving block, the springs are fixed to the edges of the two ends of one side of the vertical plate, and the connecting block is fixed between the other ends of the springs. According to the utility model, through the arrangement of the rapid clamping assembly, the stator core is placed between the first clamping plate and the second clamping plate, and the stator core extrudes the first clamping plate, so that the first clamping plate moves through the spring, and the stator core enters the space between the inner sides of the clamping plates; one side of the stator core is quickly clamped and limited by the first clamping plate, and a worker does not need to rotate the handle in the whole process.

Description

TECHNICAL FIELD

[0001] The utility model relates to stator core technical field, in particular to a kind of stator core's clamping tool. BACKGROUND

[0002] Stator core is the part of motor or generator that is stationary, mainly responsible for generating rotating magnetic field, stator core needs to be positioned using clamping tool when processing.

[0003] Through retrieval, China authorized patent No.CN219666321U, authorized and disclosed a kind of stator core's clamping tool, including workbench, workbench includes clamping mesa and base, clamping mesa is opened with longitudinal sliding slot and two longitudinal arrangement horizontal sliding slot, horizontal sliding block is connected with horizontal sliding block in horizontal sliding slot, two horizontal sliding blocks are connected with a connecting seat below, workbench is rotatably connected with horizontal screw rod, horizontal screw rod is connected with connecting seat by screwing, horizontal sliding block is connected with first clamping plate above, two longitudinal sliding blocks are connected with longitudinal sliding block on longitudinal sliding slot, longitudinal sliding block is connected with second clamping plate above. The utility model stator core is clamped between first clamping plate and second clamping plate, and the spacing between first clamping plate and second clamping plate can be adjusted, so different sizes of stator core can be applied.

[0004] In the above patent document, the handle is rotated, the handle drives horizontal screw rod to rotate, so that the slider is driven to move transversely in the sliding slot through the connecting seat, and the first clamping plate is driven by the slider to limit one side of the stator core. In this process, the staff needs to rotate the handle all the time, and the first clamping plate cannot be quickly clamped to the stator core. Therefore, a clamping tool capable of quickly clamping the stator core is needed to quickly clamp the stator core. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of stator core's clamping tool, to solve the above background art, the handle is rotated in the above patent document, the handle drives horizontal screw rod to rotate, so that the slider is driven to move transversely in the sliding slot through the connecting seat, and the first clamping plate is driven by the slider to limit one side of the stator core. In this process, the staff needs to rotate the handle all the time, and the first clamping plate cannot be quickly clamped to the stator core.

[0006] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a kind of stator core's clamping tool, including:

[0008] A clamping assembly includes an operating table, a slider, a first clamping plate, and a second clamping plate; the slider is slidably connected to both sides of the top of the operating table, the first clamping plate is fixed to the top of the slider, and the second clamping plate is slidably connected to the other side of the top of the operating table.

[0009] A quick-clamping assembly includes a connecting hole, a moving block, a vertical plate, a set of springs, and a connecting block. The connecting hole is located at the center of the top of the operating table and between the inner sides of the slider. The moving block is slidably connected to the inner side of the connecting hole. The vertical plate is fixed to the center of the top of the moving block. The springs are fixed at the two ends of one side of the vertical plate. The connecting block is fixed between the other ends of the springs.

[0010] Furthermore, the bottom end of the connecting block is fixedly connected to one edge of the top end of the slider, a docking rod is fixedly connected to the outer end of the connecting block, and a connecting ring is fixedly connected to the outer end of the docking rod.

[0011] Furthermore, connecting rods extend through both sides of the connecting ring, and upright plates are fixedly connected to both ends of the connecting rods. The bottom end of the upright plates is fixedly connected to the operating table, and grooves are provided on both sides of the connecting hole.

[0012] Furthermore, a slot is provided on one side of the top of the movable block, and the slot and the groove are inserted and magnetically attracted to the limit block.

[0013] Furthermore, it also includes auxiliary limiting components;

[0014] The auxiliary limiting component includes a bent rod, a square plate, and a fixing ring; the bent rod is fixed to one side of the top of the operating table and located on one side of the groove, the square plate is fixed to both sides of the top of the vertical plate, and the fixing ring is fixed to the tail end of the horizontal surface above the bent rod.

[0015] Furthermore, the square plate has insertion holes on both sides, and one end of the bent rod is inserted into the insertion hole. A limit ring is threaded on the transverse surface of the bent rod and is tightly attached to one side of the square plate.

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] I. This utility model, by setting up a quick clamping assembly, places the stator core between the first clamping plate and the second clamping plate. The stator core squeezes the first clamping plate, causing the first clamping plate to move by a spring, so that the stator core enters the inner side of the clamping plate. At this time, by the elastic force of the spring, the first clamping plate quickly clamps and limits one side of the stator core, without the need for the operator to rotate the handle throughout the process.

[0018] II. Based on beneficial effect one, at the same time, by setting the auxiliary limiting assembly, after the vertical plate moves, the vertical plate drives the square plate to move to the appropriate position, then rotates the limiting ring, so that the limiting ring rotates to the side of the square plate through the thread, thereby blocking the moving direction of the square plate, avoiding the movement of the square plate. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only 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.

[0020] Figure 1 It is an appearance structure schematic diagram of the present application.

[0021] Figure 2 It is a structure schematic diagram of the quick clamping assembly of the present application.

[0022] Figure 3 It is an exploded structure schematic diagram of the limiting block and the moving block of the present application.

[0023] Figure 4 It is an exploded structure schematic diagram of the auxiliary limiting assembly of the present application.

[0024] In the drawings, the component list represented by each number is as follows:

[0025] 11, operation table; 12, sliding block; 13, first clamping plate; 14, second clamping plate; 21, connecting hole; 22, moving block; 23, vertical plate; 24, spring; 25, connecting block; 26, vertical plate; 27, connecting rod; 28, connecting ring; 29, butt joint rod; 291, groove; 292, clamping groove; 293, limiting block; 31, bent rod; 32, square plate; 33, fixed ring; 34, plug-in hole; 35, limiting ring. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0028] In order to make the purpose, technical scheme and advantages of the utility model clearer, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0029] Please refer to Figures 1-3 The utility model discloses a kind of clamping tool of stator core, including:

[0030] Clamping assembly, clamping assembly includes operation table 11, slider 12, first clamping plate 13 and second clamping plate 14;Slider 12 is slidably connected to operation table 11 top end both sides, first clamping plate 13 is fixed to slider 12 top end, and second clamping plate 14 is slidably connected to operation table 11 top end other side;

[0031] Operation table 11 is used to clamp stator core, slider 12 is used for the movement of first clamping plate 13, and first clamping plate 13 and second clamping plate 14 are used for clamping and limiting stator core.

[0032] Quick clamping assembly, quick clamping assembly includes connecting hole 21, moving block 22, vertical plate 23, a group of springs 24 and connecting block 25;Connecting hole 21 is opened in operation table 11 top end central one end, and is located between slider 12 inside, moving block 22 is slidably connected to connecting hole 21 inside, vertical plate 23 is fixed to moving block 22 top end central, spring 24 is fixed to the edge of one side both ends of vertical plate 23, and connecting block 25 is fixed between the other end of spring 24;

[0033] Connecting hole 21 is used for the connection and movement of moving block 22, moving block 22 is used to drive vertical plate 23 to move, vertical plate 23 is used for the connection of spring 24, spring 24 is used for the connection of connecting block 25, and connecting block 25 is used for the connection between slider 12 and spring 24.

[0034] Connecting block 25 bottom end is fixedly connected with the edge of one side of slider 12 top end, connecting block 25 outside end is fixedly connected with butt joint rod 29, and butt joint rod 29 outside end is fixedly connected with connecting ring 28;

[0035] Connecting rod 27 is penetrated on both sides of connecting ring 28, and the both ends of connecting rod 27 are fixedly connected with vertical plate 26, the bottom end of vertical plate 26 is fixedly connected with operation table 11, and recess 291 is formed on the surface of both sides of connecting hole 21.

[0036] When stator core is placed, stator core extrudes first clamping plate 13, so that spring 24 contracts, so that slider 12 moves stably through first spring 24, and first clamping plate 13 moves stably by driving connecting ring 28 to move on the surface of connecting rod 27 through butt joint rod 29, so that first clamping plate 13 moves stably, vertical plate 26 is used for the connection of connecting rod 27, connecting rod 27 is used for the connection and movement of connecting ring 28, and recess 291 is used for the insertion of limiting block 293.

[0037] The top end of the moving block 22 is provided with a clamping groove 292, the clamping groove 292 is inserted between the groove 291 and the limiting block 293 is magnetically attracted;

[0038] The clamping groove 292 is used for the insertion of the limiting block 293, the limiting block 293 can limit the moving block 22 after moving, the limiting block 293 is a magnetic block, and can be attracted to the inside of the clamping groove 292 and the inside of the groove 291 through magnetic force, so as to limit the moving block 22 after moving.

[0039] Working principle: when the assembly is not used, there is no stator core between the first clamping plate 13 and the second clamping plate 14, when the assembly is used, the stator core is placed between the first clamping plate 13 and the second clamping plate 14, the stator core is pressed against the first clamping plate 13, the pressing force is transmitted to the spring 24 through the sliding block 12 and the connecting block 25 to make the first clamping plate 13 move stably through the spring 24, so that the stator core enters between the inside of the clamping plate, at this time, the first clamping plate 13 clamps and limits one side of the stator core through the elastic force of the spring 24; when the size of the stator core is too large, the limiting block 293 is removed, the vertical plate 23 is pushed, the pushing force is transmitted to the moving block 22 in the connecting hole 21 to move to one side, so that the vertical plate 23 drives the sliding block 12 and the first clamping plate 13 to move together through the spring 24, when the vertical plate 23 moves to the appropriate position, stop pushing, insert the limiting block 293 into the groove 291 and the clamping groove 292, because the limiting block 293 is a magnetic block, the limiting block 293 is attracted to the inside of the clamping groove 292 and the inside of the groove 291 through magnetic force, so as to limit the moving block 22 and the vertical plate 23 after moving, and then limit the stator core with large size;

[0040] Through the interaction between the connecting hole 21 and the moving block 22, the vertical plate 23 can be moved.

[0041] Please refer to Figures 1-2 、 Figure 4 It is shown that, on the basis of the above embodiment 1, it further includes:

[0042] An auxiliary limiting assembly;

[0043] The auxiliary limiting assembly includes a bent rod 31, a square plate 32 and a fixed ring 33; the bent rod 31 is fixed to the top end of one side of the operation table 11 and located on one side of the groove 291, the square plate 32 is fixed to the top end of both sides of the vertical plate 23, and the fixed ring 33 is fixed to the tail end of the horizontal surface above the bent rod 31;

[0044] The bent rod 31 is used for connecting the fixed ring 33 and the limiting ring 35, the square plate 32 is used for connecting the bent rod 31, and the fixed ring 33 is used for limiting the square plate 32.

[0045] The square plate 32 is provided with a plug-in hole 34 on both sides of the surface, the upper end of the bent rod 31 is plugged into the plug-in hole 34, the limit ring 35 is threadedly connected to the lateral surface of the bent rod 31 and is tightly attached to one side of the square plate 32;

[0046] The plug-in hole 34 is used for the connection of the lateral surface of the bent rod 31, the limit ring 35 is used for limiting the square plate 32 after moving, and the limit ring 35 is rotated to one side of the square plate 32 by rotating the limit ring 35 after the vertical plate 23 drives the square plate 32 to move, so as to block the movement of the square plate 32.

[0047] Working principle: when the assembly is not used, the square plate 32 is located at the tail end of the upper surface of the bent rod 31, the vertical plate 23 is moved, the vertical plate 23 drives the square plate 32 to move, the square plate 32 is moved to the appropriate position on the lateral surface of the bent rod 31 through the plug-in hole 34, then the limit ring 35 is rotated by hand, the limit ring 35 is rotated to one side of the square plate 32 through the thread, and is tightly attached to the square plate 32, so as to block the movement direction of the limit ring 35, and avoid the movement of the square plate 32.

[0048] The above steps can improve the functionality of the assembly.

[0049] In the description of the utility model, it should be explained that, unless there is a clear provision and limitation, the terms "setting", "installing", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0050] Finally, it should be pointed out that: the above only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A clamping fixture for a stator core, characterized in that, include: The clamping assembly includes an operating table (11), a slider (12), a first clamping plate (13), and a second clamping plate (14); the slider (12) is slidably connected to both sides of the top of the operating table (11), the first clamping plate (13) is fixed to the top of the slider (12), and the second clamping plate (14) is slidably connected to the other side of the top of the operating table (11); The quick clamping assembly includes a connecting hole (21), a moving block (22), a vertical plate (23), a set of springs (24), and a connecting block (25). The connecting hole (21) is opened at one end of the top center of the operating table (11) and is located between the inner sides of the slider (12). The moving block (22) is slidably connected to the inner side of the connecting hole (21). The vertical plate (23) is fixed to the top center of the moving block (22). The spring (24) is fixed at the two ends of one side of the vertical plate (23). The connecting block (25) is fixed between the other ends of the spring (24).

2. The stator core clamping fixture according to claim 1, characterized in that, The bottom end of the connecting block (25) is fixedly connected to one side edge of the top of the slider (12), and a connecting rod (29) is fixedly connected to the outer end of the connecting block (25), and a connecting ring (28) is fixedly connected to the outer end of the connecting rod (29).

3. The stator core clamping fixture according to claim 2, characterized in that, Connecting rods (27) pass through both sides of the connecting ring (28), and upright plates (26) are fixedly connected to both ends of the connecting rods (27). The bottom end of the upright plates (26) is fixedly connected to the operating table (11), and grooves (291) are provided on both sides of the connecting hole (21).

4. The stator core clamping fixture according to claim 1, characterized in that, The top side of the movable block (22) is provided with a slot (292), and the slot (292) is inserted into the groove (291) and magnetically attracted to the limit block (293).

5. The stator core clamping fixture according to claim 1, characterized in that, It also includes auxiliary limiting components; The auxiliary limiting component includes a bent rod (31), a square plate (32), and a fixing ring (33); the bent rod (31) is fixed to one side of the top of the operating table (11) and located on one side of the groove (291), the square plate (32) is fixed to both sides of the top of the vertical plate (23), and the fixing ring (33) is fixed to the tail end of the horizontal surface above the bent rod (31).

6. The stator core clamping fixture according to claim 5, characterized in that, The square plate (32) has insertion holes (34) on both sides. One end of the bent rod (31) is inserted into the insertion hole (34). A limit ring (35) is threaded on the transverse surface of the bent rod (31) and is tightly attached to one side of the square plate (32).

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