Drilling device for iron core silicon steel sheet production

Abstract

The utility model discloses a drilling device for iron core silicon steel sheet production, which comprises a cutting table, a cutting assembly is arranged above the cutting table, and a silicon steel sheet clamping mechanism is arranged above the cutting table; the silicon steel sheet clamping mechanism can clamp a plurality of silicon steel sheets and enables the silicon steel sheets to be automatically stacked in order, and relates to the technical field of silicon steel sheet drilling. A baffle is arranged on a silicon steel sheet placing plate, so that the front ends and the rear ends of the silicon steel sheets placed on the silicon steel sheet placing plate can be aligned; the left and right ends of a plurality of silicon steel sheets can be automatically aligned, so that when the silicon steel sheets are placed on the silicon steel sheet placing plate, the silicon steel sheets do not need to be fully aligned, and the silicon steel sheets are more convenient to place; the guide rod is arranged to guide lifting of the motor support, lifting of the drilling rod can be more stable, and drilling stability and quality can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon steel sheet drilling, in particular to a drilling device for producing iron core silicon steel sheets. Background Art

[0002] Existing silicon steel sheets need to be drilled during the processing process. Most of the existing equipment presses and fixes the steel sheets by tightening bolts when drilling. When placing the silicon steel sheets on the cutting table, multiple silicon steel sheets need to be stacked together manually and ensure that the silicon steel sheets are neatly stacked. The operation is cumbersome and the work efficiency is low. Utility Model Content

[0003] In view of the problems existing in the existing drilling device for producing iron core silicon steel sheets, the utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide a drilling device for the production of iron core silicon steel sheets, which solves the problem that the existing silicon steel sheets need to be drilled during the processing. Most of the existing equipment presses and fixes the steel sheets by tightening bolts when drilling, and when placing the silicon steel sheets on the cutting table, it is necessary to manually stack multiple silicon steel sheets together and ensure that the silicon steel sheets are neatly stacked, the operation is cumbersome, and the work efficiency is low.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A drilling device for producing iron core silicon steel sheets, comprising a cutting table, a cutting assembly is installed above the cutting table, and a silicon steel sheet clamping mechanism is installed above the cutting table;

[0007] The silicon steel sheet clamping mechanism can clamp a plurality of silicon steel sheets and automatically stack the silicon steel sheets neatly.

[0008] As a preferred solution of a drilling device for producing iron core silicon steel sheets described in the utility model, the cutting assembly includes a cylinder, the bottom of the telescopic rod of the cylinder is fixedly connected to a motor bracket, a cutting motor is installed on the motor bracket, and the output shaft of the cutting motor is connected to a drilling rod.

[0009] As a preferred solution of a drilling device for producing iron core silicon steel sheets described in the utility model, the cylinder is installed on a U-shaped support frame, a support connecting seat is inserted into the bottom end of the U-shaped support frame, the support connecting seat is welded to the cutting table, and the support connecting seat and the U-shaped support frame are fixed by bolts.

[0010] As a preferred solution of a drilling device for producing iron core silicon steel sheets described in the utility model, the silicon steel sheet clamping mechanism includes two clamping blocks arranged opposite to each other, a placement cavity is provided on the clamping blocks, the clamping blocks are slidably connected to the cutting table, and the two clamping blocks are jointly connected to the transmission assembly.

[0011] As a preferred solution of the drilling device for producing iron core silicon steel sheets described in the utility model, a slider is integrally provided on the outer wall of the clamping block, a slide bar is integrally provided on the bottom of the slider, a slide groove is opened on the top of the cutting table, and the inner wall of the slide groove is slidably connected to the slide bar.

[0012] As a preferred solution of the drilling device for producing iron core silicon steel sheets described in the utility model, wherein: the transmission assembly includes a servo motor, the output shaft of the servo motor is connected to a screw rod through a coupling, and the two clamping blocks are both threadedly connected to the screw rod;

[0013] Both ends of the screw rod are rotatably connected to support blocks through bearings, and the support blocks are fixedly arranged at the bottom of the cutting table.

[0014] As a preferred solution of the drilling device for producing core silicon steel sheets described in the utility model, wherein: a guide rod is detachably mounted on the bottom end of the U-shaped support frame, and the top end of the guide rod is detachably connected to the cutting table;

[0015] A guide plate is welded on the outer wall of the motor bracket, a guide sleeve is fixedly installed on the guide plate, and the inner wall of the guide sleeve is slidably connected to the guide rod.

[0016] Compared with existing technologies:

[0017] 1. By setting a baffle on the silicon steel sheet placement plate, the front and rear ends of the silicon steel sheets placed on the silicon steel sheet placement plate can be aligned. When the two clamping blocks are close to each other, the left and right ends of multiple silicon steel sheets can be automatically aligned. Therefore, when the silicon steel sheets are placed on the silicon steel sheet placement plate, there is no need to fully align the silicon steel sheets, so that the placement of the silicon steel sheets is more convenient;

[0018] 2. By setting a guide rod to guide the lifting of the motor bracket, the lifting of the drilling rod can be made more stable, which can improve the stability and quality of drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure provided for Example 1 of the utility model;

[0020] Figure 2 A schematic diagram of a clamping block provided in Example 1 of the utility model;

[0021] Figure 3A top view of the cutting table provided in Example 1 of the utility model;

[0022] Figure 4 A schematic diagram of the structure provided for Embodiment 2 of the present utility model;

[0023] Figure 5 Provided for Example 2 of the utility model Figure 4 Enlarged view of point A in the middle.

[0024] In the figure: support connecting seat 1, cutting table 2, slide groove 21, second through hole 22, U-shaped support frame 3, cylinder 4, motor bracket 5, cutting motor 6, clamping block 7, slider 71, slide bar 711, internal threaded tube 72, placement cavity 73, through hole 74, chamfered arc portion 75, silicon steel sheet placement plate 8, screw rod 9, servo motor 10, support block 11, guide plate 12, guide sleeve 13, guide rod 14, support connecting seat 15. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Embodiment 1:

[0027] The utility model provides a drilling device for producing iron core silicon steel sheets. Figure 1-3 , including a cutting table 2, a silicon steel sheet placement plate 8 is provided in the middle of the top of the cutting table 2, a baffle plate (not shown in the figure) is provided at the top of the rear end of the silicon steel sheet placement plate 8, and the silicon steel sheet is placed on the silicon steel sheet placement plate 8. Under the action of the baffle plate, the silicon steel sheet is pushed against the baffle plate, so that the silicon steel sheet is aligned in the front and rear directions. A cutting assembly is installed above the cutting table 2, and a silicon steel sheet clamping mechanism is installed above the cutting table 2; the silicon steel sheet clamping mechanism can clamp multiple silicon steel sheets and automatically stack each silicon steel sheet neatly.

[0028] The cutting assembly comprises a cylinder 4, the bottom of the telescopic rod of the cylinder 4 is fixedly connected with a motor bracket 5, a cutting motor 6 is mounted on the motor bracket 5, and an output shaft of the cutting motor 6 is connected with a drilling rod.

[0029] The cylinder 4 is mounted on the U-shaped support frame 3. The bottom end of the U-shaped support frame 3 is plugged with a support connection seat 1. The support connection seat 1 is welded on the cutting table 2. The support connection seat 1 and the U-shaped support frame 3 are fixed by bolts.

[0030] The silicon steel sheet clamping mechanism includes two clamping blocks 7 arranged opposite to each other, each of which is provided with a placement cavity 73. The clamping block 7 is slidably connected to the cutting table 2, and the two clamping blocks 7 are jointly connected to the transmission assembly; the open end of the clamping block 7 is provided with a chamfered arc portion 75. When the silicon steel sheet is placed on the silicon steel sheet placement plate 8, the rear end of the silicon steel sheet is pressed against the baffle on the silicon steel sheet placement plate 8, so that the front and rear ends of multiple silicon steel sheets are aligned, and then the two clamping blocks 7 move toward the silicon steel sheet synchronously, and the left and right ends of the silicon steel sheet first enter the chamfered arc portion 75 of the clamping block 7, and then gradually enter the placement cavity 73. The length of the placement cavity 73 is the same as the width of the silicon steel sheet. As the two clamping blocks 7 continue to approach, the silicon steel sheet is completely clamped; of course, the servo motor 10 can also be omitted, and the servo motor 10 can be replaced by a turntable, which is manually driven to rotate the turntable, and the screw rod 9 is driven to rotate.

[0031] A slider 71 is integrally formed on the outer wall of the clamping block 7 , a slide bar 711 is integrally formed on the bottom of the slider 71 , a slide groove 21 is formed on the top of the cutting table 2 , and the inner wall of the slide groove 21 is slidably connected to the slide bar 711 .

[0032] The transmission assembly includes a servo motor 10 mounted on a support block 11. The output shaft of the servo motor 10 is connected to a screw rod 9 through a coupling. The threads at both ends of the screw rod 9 are in opposite directions, so that the two clamping blocks 7 can be synchronously driven to move closer to or farther from each other. Both clamping blocks 7 are threadedly connected to the screw rod 9. Specifically, a first through hole 74 is provided at the bottom of the clamping block 7. An internal threaded tube 72 is installed in the first through hole 74. The internal threaded tube 72 and the clamping block 7 are fixed by bolts; the inner wall of the internal threaded tube 72 is threadedly connected to the screw rod 9.

[0033] Both ends of the screw rod 9 are rotatably connected to support blocks 11 through bearings, and the support blocks 11 are fixedly arranged at the bottom of the cutting table 2.

[0034] During specific use, multiple silicon steel sheets are stacked together and placed on a silicon steel sheet placement plate 8, with the rear end of the silicon steel sheet pressed against the baffle on the silicon steel sheet placement plate 8, so that the front and rear ends of the multiple silicon steel sheets are aligned; the servo motor 10 is started to drive the screw 9 to rotate, thereby driving the two clamping blocks 7 to approach each other, so that the left and right ends of the silicon steel sheet first enter the chamfered arc portion 75 with a larger opening, and as the clamping block 7 continues to move, until the multiple silicon steel sheets are clamped together, the left and right ends of the silicon steel sheet are also fully aligned; the cylinder 4 drives the motor bracket 5 to descend through the telescopic rod, and at the same time starts the cutting motor 6 to drive the drilling rod to rotate, so as to complete the drilling of multiple silicon steel sheets.

[0035] Embodiment 2:

[0036] See attached Figure 4-5, which is different from the embodiment 1, is that: the bottom end of the U-shaped support frame 3 is detachably mounted with a guide rod 14, and the top end of the guide rod 14 is detachably connected to the cutting table 2;

[0037] A guide plate 12 is welded on the outer wall of the motor bracket 5, a guide sleeve 13 is fixedly installed on the guide plate 12, and the inner wall of the guide sleeve 13 is slidably connected to the guide rod 14; the guide plate 12 and the guide rod 14 are used to guide the lifting and lowering of the motor bracket 5, so that the lifting and lowering of the motor bracket 5 is more stable, which is beneficial to improving the quality of drilling.

[0038] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A drilling device for producing iron core silicon steel sheets, comprising a cutting table (2), a cutting assembly being installed above the cutting table (2), Features: A silicon steel sheet clamping mechanism is installed above the cutting table (2); The silicon steel sheet clamping mechanism can clamp a plurality of silicon steel sheets and automatically stack the silicon steel sheets neatly; The silicon steel sheet clamping mechanism comprises two clamping blocks (7) arranged opposite to each other, the open end of the clamping block (7) is provided with a chamfered arc portion (75), a placement cavity (73) is provided on the clamping block (7), the clamping block (7) is slidably connected to the cutting table (2), and the two clamping blocks (7) are jointly connected to the transmission assembly through transmission; The transmission assembly comprises a servo motor (10), the output shaft of the servo motor (10) is connected to a screw rod (9) via a coupling, and the two clamping blocks (7) are both threadedly connected to the screw rod (9); Both ends of the screw rod (9) are rotatably connected to support blocks (11) via bearings, and the support blocks (11) are fixedly arranged at the bottom of the cutting table (2).

2. A drilling device for producing core silicon steel sheets according to claim 1, It is characterized in that The cutting assembly comprises a cylinder (4), the bottom of the telescopic rod of the cylinder (4) is fixedly connected to a motor bracket (5), a cutting motor (6) is mounted on the motor bracket (5), and the output shaft of the cutting motor (6) is connected to a drilling rod.

3. A drilling device for producing core silicon steel sheets according to claim 2, It is characterized in that The cylinder (4) is mounted on a U-shaped support frame (3); a support connection seat (1) is inserted into the bottom end of the U-shaped support frame (3); the support connection seat (1) is welded to the cutting table (2); and the support connection seat (1) and the U-shaped support frame (3) are fixed by bolts.

4. A drilling device for producing core silicon steel sheets according to claim 1, It is characterized in that A slider (71) is integrally provided on the outer wall of the clamping block (7), a slide bar (711) is integrally provided on the bottom of the slider (71), a slide groove (21) is provided on the top of the cutting table (2), and the inner wall of the slide groove (21) is slidably connected to the slide bar (711).

5. A drilling device for producing core silicon steel sheets according to claim 3, It is characterized in that A guide rod (14) is detachably mounted on the bottom end of the U-shaped support frame (3), and the top end of the guide rod (14) is detachably connected to the cutting table (2); A guide plate (12) is welded on the outer wall of the motor bracket (5), a guide sleeve (13) is fixedly mounted on the guide plate (12), and the inner wall of the guide sleeve (13) is slidably connected to a guide rod (14).

Images