Automatic crimping device for stator lead end crimping sheet

Abstract

The utility model discloses an automatic crimping device for a stator lead end crimping sheet. The automatic crimping device comprises a fixed seat and an automatic crimping machine installed on the fixed seat. The automatic crimping machine is provided with a feeding channel; the automatic feeding device is characterized in that the feeding channel is provided with an automatic pushing mechanism for pushing the crimping sheets to be fed; the fixed seat is also connected with a position adjusting mechanism for carrying out longitudinal, transverse and height position adjustment on the automatic crimping machine; and the automatic pushing mechanism comprises a guide block movably mounted on the feeding channel, an elastic pushing block mounted on the guide block, a driving source for driving the guide block to move and an adjustable limiting structure for limiting the guide block. According to the utility model, the automatic material pushing mechanism is used for replacing manual work to automatically push the crimping sheet to the automatic crimping machine for automatic crimping, thereby improving the crimping efficiency and reducing the labor intensity of workers; the longitudinal direction, the transverse direction and the height of the automatic crimping machine are adjusted through the position adjusting mechanism, so that the position of the automatic crimping machine can be adjusted conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of crimping devices for crimping sheets, in particular to an automatic crimping device for stator lead terminal crimping sheets. Background Art

[0002] A crimping piece is installed on the stator lead end to facilitate the clamping of the terminal on the stator lead end. However, in the existing technology, when the crimping piece and the stator lead end are crimped, the crimping piece and the stator lead end need to be manually placed under a crimping machine, and then crimped by the crimping machine. The manual method cannot be used to continuously crimp them for a long time, which increases the labor intensity of the workers and also reduces the efficiency of crimping the crimping piece. Therefore, an automatic crimping device for crimping pieces of stator lead ends is proposed, which can improve the crimping efficiency of the crimping piece and reduce the labor intensity of the workers. Summary of the invention

[0003] The utility model aims to solve the above problems and provides an automatic crimping device for stator lead terminal crimping pieces.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic crimping device for stator lead terminal crimping sheets, comprising a fixed seat and an automatic crimping machine installed on the fixed seat; the automatic crimping machine is provided with a feeding channel; it is characterized in that an automatic pushing mechanism for pushing the crimping sheets to feed is installed on the feeding channel; the fixed seat is also connected to a position adjustment mechanism for adjusting the position of the automatic crimping machine longitudinally, laterally and in height; the automatic pushing mechanism comprises a guide block movably installed on the feeding channel, an elastic pushing block installed on the guide block, a driving source for driving the guide block to move, and an adjustable limiting structure for limiting the guide block.

[0005] Preferably, the elastic push block includes a fixed block fixed on the guide block, a push block rotatably mounted on the fixed block, a rotating shaft mounted between the fixed block and the push block, and retaining springs mounted at both ends of the rotating shaft.

[0006] Preferably, the adjustable limit structure comprises an adjustment seat symmetrically mounted on the feed channel and an adjustment screw mounted on the adjustment seat; the driving source is a cylinder or an electric push rod.

[0007] Preferably, the position adjustment mechanism includes a longitudinal adjustment device connected to the fixing seat, a lateral adjustment device connected to the longitudinal adjustment device, and a height adjustment device connected to the lateral adjustment device.

[0008] Preferably, the longitudinal adjustment device includes an adjustment plate, a first motor installed on the adjustment plate, a first screw rod installed on the first motor, and a first nut seat connected to the first screw rod and installed on a fixed seat; the transverse adjustment device connected to the height adjustment device is installed on the adjustment plate.

[0009] Preferably, the adjustment plate is also provided with a plurality of longitudinal slide rails; and the fixing seat is provided with a longitudinal sliding block adapted to the longitudinal slide rails.

[0010] Preferably, the lateral adjustment device includes a second adjustment seat, a second motor installed on the second adjustment seat, a second screw rod connected to the second motor, and a second nut seat connected to the second screw rod and fixed on the adjustment plate; the height adjustment device is connected to the second adjustment seat.

[0011] Preferably, a plurality of transverse guide rails are installed on the second adjustment seat; and a transverse sliding block adapted to the transverse guide rails is installed on the adjustment plate.

[0012] Preferably, the height adjustment device includes a third motor and a nut seat installed on the crimping table, a third screw rod installed on the nut seat, and a bearing installed on the third screw rod; the third motor and the bearing are connected via a gear belt transmission; the third screw rod is connected to the second adjustment seat.

[0013] Preferably, a plurality of guide rods are installed on the second adjustment seat; and guide sleeves adapted to the guide rods are installed on the crimping table.

[0014] The beneficial effects of the utility model are as follows: the automatic material pushing mechanism replaces manual work to automatically push the crimping sheet to the automatic crimping machine for automatic crimping, thereby improving the efficiency of crimping and reducing the labor intensity of workers;

[0015] The position adjustment mechanism is used to adjust the longitudinal, transverse and height of the automatic crimping machine, thereby facilitating the adjustment of the position of the automatic crimping machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the feed channel of the utility model.

[0018] Figure 3 This utility model Figure 2 A partial enlarged view of point A in the middle.

[0019] Figure 4 It is a partial structural schematic diagram of the utility model.

[0020] Figure 5It is a partial structural schematic diagram of the position adjustment mechanism of the utility model.

[0021] Legend: 1. Fixed seat; 2. Automatic crimping machine; 201. Feed channel; 3. Automatic push mechanism; 301. Guide block; 302. Elastic push block; 303. Driving source; 304. Adjustable limit structure; 305. Fixed block; 306. Push block; 307. Rotating shaft; 308. Circlip; 309. Adjustment seat; 310. Adjustment screw; 4. Position adjustment mechanism; 401. Longitudinal adjustment device; 402. Horizontal adjustment device; 403. Height adjustment device 404, adjustment plate; 405, first motor; 406, first screw rod; 407, first nut seat; 408, longitudinal slide rail; 409, longitudinal slider; 410, second adjustment seat; 411, second motor; 412, second screw rod; 413, second nut seat; 414, transverse guide rail; 415, transverse slider; 416, third motor; 417, nut seat; 418, third screw rod; 419, bearing; 420, guide rod; 421, guide sleeve. DETAILED DESCRIPTION

[0022] The following is a further description of the automatic crimping device for stator lead terminal crimping sheets of the utility model in conjunction with the accompanying drawings.

[0023] See attached Figure 1-5 As shown, in this embodiment, an automatic crimping device for stator lead terminal crimping sheets comprises a fixing seat 1 and an automatic crimping machine 2 installed on the fixing seat 1; a feed channel 201 is provided on the automatic crimping machine 2; the feed channel 201 is characterized in that an automatic pushing mechanism 3 for pushing the crimping sheet to feed is installed; the fixing seat 1 is also connected with a position adjustment mechanism 4 for adjusting the position of the automatic crimping machine 2 in the longitudinal, transverse and height directions; the automatic pushing mechanism 3 comprises a guide block 301 movably installed on the feed channel 201, an elastic pushing block 302 installed on the guide block 301, a driving source 303 for driving the guide block 301 to move, and an adjustable limiting structure 304 for limiting the guide block 301; the automatic pushing mechanism 3 replaces manual work to automatically push the crimping sheet to the automatic crimping machine 2 for automatic crimping, thereby improving the efficiency of crimping and reducing the labor intensity of workers; the position adjustment mechanism 4 is used to adjust the longitudinal, transverse and height directions of the automatic crimping machine 2, thereby facilitating the adjustment of the position of the automatic crimping machine 2.

[0024] See attached Figure 1-5As shown, the elastic push block 302 includes a fixed block 305 fixed on the guide block 301, a push block 306 rotatably mounted on the fixed block 305, a rotating shaft 307 mounted between the fixed block 305 and the push block 306, and a retaining spring 308 mounted at both ends of the rotating shaft 307; the adjustable limiting structure 304 includes an adjusting seat 309 symmetrically mounted on the feed channel 201 and an adjusting screw 310 mounted on the adjusting seat 309; the driving source 303 is a cylinder or an electric push rod; the guide block 301 is pushed to move by the driving source 303, the guide block 301 drives the fixed block 305 to move, and the fixed block 305 drives the push block 306 to push the crimping piece forward, thereby facilitating the automatic pushing of the crimping piece, improving the efficiency of crimping, and reducing the labor intensity of workers; the distance between the adjusting screws 310 is adjusted by the adjusting screw 310 on the adjusting seat 309, thereby limiting the movement stroke of the guide block 301.

[0025] See attached Figure 1-5As shown, the position adjustment mechanism 4 includes a longitudinal adjustment device 401 connected to the fixed seat 1, a lateral adjustment device 402 connected to the longitudinal adjustment device 401, and a height adjustment device 403 connected to the lateral adjustment device 402; the longitudinal adjustment device 401 includes an adjustment plate 404, a first motor 405 installed on the adjustment plate 404, a first screw rod 406 installed on the first motor 405, and a first nut seat 407 connected to the first screw rod 406 and installed on the fixed seat 1; the lateral adjustment device 402 connected to the height adjustment device 403 is installed on the adjustment plate 404; a plurality of longitudinal slide rails 408 are also installed on the adjustment plate 404; the fixed seat 1 is installed with a plurality of longitudinal slide rails 408 connected to the longitudinal slide rails 406. 08; the transverse adjustment device 402 includes a second adjustment seat 410, a second motor 411 installed on the second adjustment seat 410, a second screw rod 412 connected to the second motor 411, and a second nut seat 413 connected to the second screw rod 412 and fixed on the adjustment plate 404; the height adjustment device 403 is connected to the second adjustment seat 410; a plurality of transverse guide rails 414 are also installed on the adjustment seat 410; a transverse slider 415 adapted to the transverse guide rail 414 is also installed on the adjustment plate 404; the height adjustment device 403 includes a third motor 416 and a nut seat 417 installed on the crimping table, a third screw rod 418 installed on the nut seat 417, and a and a bearing 419 mounted on the third screw rod 418; the third motor 416 and the bearing 419 are connected via a gear belt transmission; the third screw rod 418 is connected to the second adjustment seat 410; a plurality of guide rods 420 are also mounted on the second adjustment seat 410; a guide sleeve 421 adapted to the guide rod 420 is mounted on the crimping table; the first screw rod 406 is driven to rotate by the first motor 405, the first screw rod 406 drives the first nut seat 407 to move, the first nut seat 407 drives the fixed seat 1 and the automatic crimping machine 2 mounted on the fixed seat 1 to perform longitudinal adjustment along the longitudinal slide rail 408, thereby facilitating the longitudinal adjustment of the automatic crimping machine 2; the second motor 411 drives the second screw rod 406 to rotate by the first motor 405, the first screw rod 406 drives the first nut seat 407 to move, the first nut seat 407 drives the fixed seat 1 and the automatic crimping machine 2 mounted on the fixed seat 1 to perform longitudinal adjustment along the longitudinal slide rail 408, thereby facilitating the longitudinal adjustment of the automatic crimping machine 2 The rod 412 rotates, the second screw rod 412 drives the second nut seat 413 to move, the second nut seat 413 drives the adjustment plate 404 to move, and the adjustment plate 401 drives the longitudinal adjustment device 401 and the automatic crimping machine 2 to perform transverse adjustment along the transverse guide rail 414, thereby facilitating the transverse adjustment of the automatic crimping machine 2; the third motor 416 drives the bearing 419 to rotate through the gear belt transmission, the bearing 419 drives the third screw rod 418 to rotate, the third screw rod 418 drives the second adjustment seat 410 to move, and the second adjustment seat 410 drives the transverse adjustment device 402, the longitudinal adjustment device 401 and the automatic crimping machine 2 to perform height adjustment along the guide sleeve 421, thereby facilitating the height adjustment of the automatic crimping machine 2.

[0026] In the present invention, first, the first motor 405 drives the first screw rod 406 to rotate, the first screw rod 406 drives the first nut seat 407 to move, the first nut seat 407 drives the fixed seat 1 and the automatic crimping machine 2 installed on the fixed seat 1 to adjust longitudinally along the longitudinal slide rail 408, and the automatic crimping machine 2 is longitudinally adjusted, the second motor 411 drives the second screw rod 412 to rotate, the second screw rod 412 drives the second nut seat 413 to move, the second nut seat 413 drives the adjustment plate 404 to move, and the adjustment plate 40 1 drives the longitudinal adjustment device 401 and the automatic crimping machine 2 to perform lateral adjustment along the lateral guide rail 414, and the automatic crimping machine 2 is laterally adjusted; the third motor 416 drives the bearing 419 to rotate through the gear toothed belt transmission, the bearing 419 drives the third screw rod 418 to rotate, the third screw rod 418 drives the second adjustment seat 410 to move, the second adjustment seat 410 drives the lateral adjustment device 402, the longitudinal adjustment device 401 and the automatic crimping machine 2 to perform height adjustment along the guide sleeve 421, and the adjustment screw 3 on the adjustment seat 309 is driven by the third motor 416 to drive the bearing 419 to rotate through the gear toothed belt transmission, the bearing 419 drives the third screw rod 418 to rotate, the third screw rod 418 drives the second adjustment seat 410 to move, and ... The distance between the 10 pairs of adjusting screws 310 is adjusted according to the stroke of the pusher. After the adjustment is completed, the crimping piece to be crimped is introduced into the feed channel, and the cylinder pushes the guide block 301 to move forward, the guide block 301 drives the fixed block 305 to move, the fixed block 305 drives the pusher block 306 to push the crimping piece forward, and then the cylinder pulls the guide block 301 to move back. The pusher block 306 contacts the crimping piece behind, and the crimping piece applies an upward force to the pusher block 306, and the pusher block 306 rotates upward along the rotating shaft 307 until the pusher block When 306 moves to the gap between the crimping pieces, when the push block 306 no longer has the upward force exerted by the crimping pieces, it is reset by rotating downward along the rotating shaft 307 through the elasticity of the retaining spring 308, and then the cylinder pushes the guide block 301 forward according to the upward process, pushing the crimping piece in front of the push block 306 to continue moving forward, and the guide block 301 is driven by the cylinder to reciprocate according to the upward process, thereby realizing continuous feeding of the crimping piece, so that when the crimping piece moves to the crimping position of the automatic crimping machine 2, the automatic crimping machine 2 is used to crimp the crimping piece.

[0027] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. An automatic crimping device for stator lead terminal crimping sheets, comprising a fixing seat (1) and an automatic crimping machine (2) mounted on the fixing seat (1); the automatic crimping machine (2) is provided with a feed channel (201); the feature is that An automatic pushing mechanism (3) for pushing the crimping sheet to feed is installed on the feed channel (201); a position adjustment mechanism (4) for adjusting the position of the automatic crimping machine (2) in the longitudinal, transverse and height directions is also connected to the fixed seat (1); the automatic pushing mechanism (3) comprises a guide block (301) movably installed on the feed channel (201), an elastic pushing block (302) installed on the guide block (301), a driving source (303) for driving the guide block (301) to move, and an adjustable limiting structure (304) for limiting the guide block (301).

2. The automatic crimping device for stator lead terminal crimping sheet according to claim 1, characterized in that: The elastic pusher block (302) comprises a fixed block (305) fixed on the guide block (301), a pusher block (306) rotatably mounted on the fixed block (305), a rotating shaft (307) mounted between the fixed block (305) and the pusher block (306), and retaining springs (308) mounted on both ends of the rotating shaft (307).

3. The automatic crimping device for stator lead terminal crimping sheet according to claim 1, characterized in that: The adjustable limit structure (304) comprises an adjustment seat (309) symmetrically mounted on the feed channel (201) and an adjustment screw (310) mounted on the adjustment seat (309); the driving source (303) is a cylinder or an electric push rod.

4. The automatic crimping device for stator lead terminal crimping sheet according to claim 1, characterized in that: The position adjustment mechanism (4) comprises a longitudinal adjustment device (401) connected to the fixing seat (1), a transverse adjustment device (402) connected to the longitudinal adjustment device (401), and a height adjustment device (403) connected to the transverse adjustment device (402).

5. The automatic crimping device for stator lead terminal crimping sheet according to claim 4, characterized in that: The longitudinal adjustment device (401) comprises an adjustment plate (404), a first motor (405) mounted on the adjustment plate (404), a first screw rod (406) mounted on the first motor (405), and a first nut seat (407) connected to the first screw rod (406) and mounted on a fixing seat (1); a transverse adjustment device (402) connected to the height adjustment device (403) is mounted on the adjustment plate (404).

6. The automatic crimping device for stator lead terminal crimping sheet according to claim 5, characterized in that: A plurality of longitudinal slide rails (408) are also installed on the adjustment plate (404); and a longitudinal slide block (409) adapted to the longitudinal slide rails (408) is installed on the fixing seat (1).

7. The automatic crimping device for stator lead terminal crimping sheet according to claim 5, characterized in that: The lateral adjustment device (402) comprises a second adjustment seat (410), a second motor (411) mounted on the second adjustment seat (410), a second screw rod (412) connected to the second motor (411), and a second nut seat (413) connected to the second screw rod (412) and fixed on the adjustment plate (404); the height adjustment device (403) is connected to the second adjustment seat (410).

8. The automatic crimping device for stator lead terminal crimping sheet according to claim 7, characterized in that: A plurality of transverse guide rails (414) are also installed on the second adjustment seat (410); and a transverse sliding block (415) adapted to the transverse guide rails (414) is also installed on the adjustment plate (404).

9. The automatic crimping device for stator lead terminal crimping sheet according to claim 7, characterized in that: The height adjustment device (403) comprises a third motor (416) and a nut seat (417) mounted on the crimping table, a third screw rod (418) mounted on the nut seat (417), and a bearing (419) mounted on the third screw rod (418); the third motor (416) and the bearing (419) are connected via a gear belt transmission; and the third screw rod (418) is connected to the second adjustment seat (410).

10. The automatic crimping device for stator lead terminal crimping sheet according to claim 9, characterized in that: A plurality of guide rods (420) are also mounted on the second adjustment seat (410); and guide sleeves (421) adapted to the guide rods (420) are mounted on the crimping tabletop.

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