CN211183735U

CN211183735U - Stator end of a thread automatic cutting machine

Info

Publication number: CN211183735U
Application number: CN201922501937.8U
Authority: CN
Inventors: 全伟; 吴晓峰
Original assignee: Jinhua Jiexin Intelligent Technology Co ltd
Current assignee: Jinhua Jiexin Intelligent Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-04
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a stator processing equipment field especially relates to a stator end of a thread automatic cutout machine. It includes the platen, the scissors seat that slides the setting and be used for the frock seat of stator installation, scissors seat and frock seat all are located the top of platen, behind the frock seat was installed to the stator, the axis of stator is vertical and the end of a thread upwards stretches out, the scissors seat removes along the direction that is close to the stator on the horizontal direction, be equipped with the scissors that is used for cutting the end of a thread on the scissors seat, the lower extreme of frock seat is equipped with the pivot, the frock seat rotates through the pivot to be set up on the platen, still be equipped with the first actuating cylinder that drives that drive frock seat goes up and down on the platen. The utility model discloses can cut out stator end of a thread length automatically, the size uniformity is better, has reduced stator lead length size error, has effectively improved production efficiency height simultaneously.

Description

Stator end of a thread automatic cutting machine

Technical Field

The utility model relates to a stator processing equipment field especially relates to a stator end of a thread automatic cutout machine.

Background

The existing length cutting of the stator lead of the generator adopts manual cutting, has the problems of large length dimension error, low production efficiency, poor product consistency and the like, and the subsequent technology is improved for example, in Chinese patent with the name of 'a stator winding trimming tool' with the publication number of CN203933282U, publication date of 20141105, a stator winding trimming tool is disclosed, which comprises a horizontally arranged base, a plurality of holding blocks which are matched with the stator core in the circumferential direction are movably arranged on the base, two vertically extending reference columns are also arranged on the base, a reference plate is vertically movably arranged between the two reference columns, the reference plate is provided with a plurality of first sliding grooves extending in the vertical direction, the thread end adjusting sliding blocks are arranged on the reference plate in a sliding mode along the first sliding grooves, and each thread end adjusting sliding block corresponds to each first sliding groove in a one-to-one mode.

However, the above-mentioned techniques still have the problems of large length dimension error, low production efficiency and poor product consistency.

Disclosure of Invention

Based on have length size error when among the prior art stator end of a thread tailors not enough that length size error is big, production efficiency is low, product uniformity is poor and adjustment nature is poor, the utility model provides a stator end of a thread automatic cutting machine can tailor stator end of a thread length automatically, and size uniformity is better, has reduced stator lead length size error, has effectively improved production efficiency height simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a stator end of a thread automatic cutting machine, including the platen, the scissors seat that slides and set up and be used for the frock seat of stator installation, scissors seat and frock seat all are located the top of platen, behind the frock seat was installed to the stator, the axis of stator is vertical and the end of a thread upwards stretches out, the scissors seat removes along the direction that is close to the stator on the horizontal direction, be equipped with the scissors that is used for cutting the end of a thread on the scissors seat, the lower extreme of frock seat is equipped with the pivot, the frock seat rotates through the pivot and sets up on the platen, still be equipped with the first actuating cylinder that drives that drive frock seat goes up and. After the stator is installed on the tool seat, the axis of the stator is vertical, the thread end extends upwards, the tool seat rises to be close to the scissor seat, then the tool seat rotates to the position where the angle of the thread end corresponds to the scissor, then the scissor extends out to translate to contact with the thread end and cut the thread end, after the thread cutting is completed, the scissor returns to the initial position, the tool seat rotates by a certain angle to the next thread end position, the thread cutting action is repeated, after all the thread ends are cut, the tool seat rotates to the initial angle, then the tool seat descends to the initial position, the stator thread end can be automatically cut, the size consistency is good, the size error of the stator lead length is reduced, and meanwhile, the production efficiency is effectively improved.

Preferably, the scissors seat is provided with a clamping jaw for clamping the thread end, the scissors seat is provided with a second driving cylinder, and the second driving cylinder drives the clamping jaw to clamp the thread end. After the scissors move to the right position, the second driving cylinder drives the clamping jaw to clamp the thread end firstly, then the scissors cut the thread end, the thread end is prevented from loosening, and the size consistency of the stator lead is ensured.

Preferably, the bedplate is provided with a material guide seat, the material guide seat is provided with a mouth part for the thread ends to fall in, and the mouth part is positioned below the scissor seat. After the thread end is cut off, the clamping jaw loosens the thread end, and the thread end automatically falls into the material guiding seat from the opening part downwards to keep the working environment clean.

Preferably, a fixed seat is arranged below the bedplate, a movable joint is arranged on the fixed seat, a fourth driving cylinder is fixed on the lower side of the bedplate, a piston rod of the fourth driving cylinder extends downwards and is connected with the movable joint, a guide shaft extending vertically is arranged on the fixed seat, and the fourth driving cylinder drives the bedplate to lift along the guide shaft. And the fourth driving cylinder is used for adjusting the height of the bedplate and adjusting the length of the thread end to be trimmed.

Preferably, the upper end of the guide shaft is provided with a guide rail, a sliding block and a third driving cylinder for pushing the sliding block to slide on the guide rail, the scissors are fixed on the sliding block, and the guide rail extends along one radial direction of the stator. Through the cooperation of slider slide rail, increase the stability that the scissors removed, the third drives actuating cylinder and is used for pushing out or withdrawing the scissors.

Preferably, the bedplate is provided with a positioning column which is vertically arranged, and the positioning column is positioned between the guide rail and the bedplate. The fourth driving cylinder is used for adjusting the height of the bedplate, and the tool seat is installed on the bedplate, so that the height difference between the tool seat and the shear seat is adjusted, and the positioning columns with different lengths are replaced to support the shear seat and adjust the length of the thread end to be trimmed.

Preferably, a motor used for driving the rotating shaft to rotate is arranged below the bedplate, a speed reducer is arranged on the motor, a first belt pulley is arranged on the speed reducer, a second belt pulley is arranged on the rotating shaft, and the first belt pulley and the second belt pulley are connected through a synchronous belt. The structure is used for transmitting the power of the rotation of the rotating shaft and adjusting the angle of the thread end.

Preferably, the number of the first driving cylinders is two, the upper ends of the first driving cylinders are fixed on the bedplate, piston rods of the two first driving cylinders extend downwards and are connected through a connecting plate, and the connecting plate is rotatably connected with the lower end of the rotating shaft. The first driving cylinder is used for lifting or descending the rotating shaft, namely lifting or descending the tool table, and is used for enabling the stator to be close to or far away from the scissor seat.

Preferably, the tool seat is provided with a positioning ring, and the stator is sleeved on the positioning ring. The locating ring is used for locating the stator, so that the position stability of the stator is guaranteed, the scissors can be conveniently pruned, and the size consistency of the stator lead is guaranteed.

The utility model has the advantages that: after the stator is installed on the tool seat, the axis of the stator is vertical, the wire end extends upwards, the tool seat is lifted to be close to the scissor seat, then the tool seat rotates to the position where the angle of the wire end corresponds to that of the scissor, then the scissor extends out and translates to be in contact with the wire end and cuts the wire end, after the wire cutting is completed, the scissor returns to the initial position, the tool seat rotates by a certain angle to the next wire end position, the wire cutting action is repeated, after all the wire ends are cut, the tool seat rotates to the initial angle, then the tool seat descends to the initial position, and after the next stator is machined, the length of the wire end of the stator can be automatically cut, the size consistency is good, the size error of the length of a stator lead is reduced, and meanwhile, the production efficiency is effectively; the height of platen can be lifted, and fourth drive cylinder is used for adjusting the height of platen, because the frock seat is installed on the platen, has adjusted the difference in height of frock seat and scissors seat like this, and the reference column of different length is changed to the rethread, and the reference column plays supporting role to the scissors seat for the end of a thread length that the adjustment will be pruned, the adjustment nature is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the following drawings without inventive work.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view a-a of fig. 2.

Reference numerals: platen 1, scissors seat 2, frock seat 3, scissors 4, pivot 5, first actuating cylinder 6, clamping jaw 7, second actuating cylinder 8, guide seat 9, fixing base 10, movable joint 11, fourth actuating cylinder 12, guide shaft 13, guide rail 14, slider 15, third actuating cylinder 16, reference column 17, motor 18, speed reducer 19, first belt pulley 20, second belt pulley 21, hold-in range 22, connecting plate 23, position circle 24, stator 25.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

An automatic cutting machine for stator thread ends according to an embodiment of the present invention will be described with reference to the accompanying drawings, as shown in figures 1 to 3,

the utility model provides a stator end of thread automatic cutting machine, including platen 1, the scissors seat 2 that slides and set up and be used for the frock seat 3 of stator 25 installation, scissors seat and frock seat all are located the top of platen, behind the frock seat was installed to the stator, the axis of stator is vertical and the end of thread upwards stretches out, the scissors seat removes along the direction that is close to the stator on the horizontal direction, be equipped with the scissors 4 that is used for cutting the end of thread on the scissors seat, the lower extreme of frock seat is equipped with pivot 5, the frock seat rotates through the pivot to be set up on the platen, still be equipped with the first actuating cylinder 6 that drives that drive frock seat goes up and down on. After the stator is installed on the tool seat, the axis of the stator is vertical, the thread end extends upwards, the tool seat rises to be close to the scissor seat, then the tool seat rotates to the position where the angle of the thread end corresponds to the scissor, then the scissor extends out to translate to contact with the thread end and cut the thread end, after the thread cutting is completed, the scissor returns to the initial position, the tool seat rotates by a certain angle to the next thread end position, the thread cutting action is repeated, after all the thread ends are cut, the tool seat rotates to the initial angle, then the tool seat descends to the initial position, the stator thread end can be automatically cut, the size consistency is good, the size error of the stator lead length is reduced, and meanwhile, the production efficiency is effectively improved.

The scissors seat is provided with a clamping jaw 7 used for clamping a thread end, the scissors seat is provided with a second driving cylinder 8, the second driving cylinder drives the clamping jaw to clamp the thread end, after the scissors move to the right position, the second driving cylinder drives the clamping jaw to clamp the thread end firstly, then the scissors cut the thread end, the thread end is prevented from loosening, and the size consistency of the stator lead is ensured. The bedplate is provided with a material guide seat 9, the material guide seat is provided with an opening part for the thread end to fall into, the opening part is positioned below the scissor seat, after the thread end is sheared, the thread end is loosened by the clamping jaw, and the thread end automatically falls into the material guide seat from the opening part downwards, so that the cleanness of the working environment is kept.

The below of platen is equipped with fixing base 10, is equipped with movable joint 11 on the fixing base, and the downside of platen is fixed with fourth drive cylinder 12, and the piston rod of fourth drive cylinder stretches out downwards and is connected with movable joint, is equipped with vertical extension's guide shaft 13 on the fixing base, and fourth drive cylinder drive platen goes up and down along the guide shaft, and fourth drive cylinder is used for adjusting the height of platen for the end of a thread length that the adjustment will be pruned. The upper end of guide shaft is equipped with guide rail 14, slider 15 and promotes the third drive actuating cylinder 16 of slider gliding on the guide rail, and the scissors is fixed on the slider, and the guide rail is along a radial extension of stator, through the cooperation of slider slide rail, increases the stability that the scissors removed, and the third drives actuating cylinder and is used for pushing out or withdraws the scissors. And a positioning column 17 which is vertically arranged is arranged on the bedplate and is positioned between the guide rail and the bedplate. The fourth driving cylinder is used for adjusting the height of the bedplate, and the tool seat is installed on the bedplate, so that the height difference between the tool seat and the shear seat is adjusted, and the positioning columns with different lengths are replaced to support the shear seat and adjust the length of the thread end to be trimmed.

The lower portion of platen is equipped with and is used for driving pivot pivoted motor 18, is equipped with speed reducer 19 on the motor, is equipped with first belt pulley 20 on the speed reducer, is equipped with second belt pulley 21 on the pivot, and first belt pulley and second belt pulley pass through hold-in range 22 and connect to this structure transmits pivot pivoted power, the angle of adjustment end of a thread.

The first quantity that drives actuating cylinder is two, and the upper end of first drive actuating cylinder is fixed on the platen, and two first piston rods that drive actuating cylinder stretch out downwards and connect through connecting plate 23, and the lower extreme of connecting plate and pivot is rotated and is connected, and first drive actuating cylinder is used for lifting or descending pivot, lifting or descending frock platform promptly for make the stator be close to or keep away from the scissors seat.

Be equipped with position circle 24 on the frock seat, the stator cover is established on the position circle, and the position circle is used for the location of stator, guarantees the stable position of stator, and the scissors of being convenient for is pruned, guarantees the size uniformity of stator lead wire.

The utility model discloses during the implementation, install the stator on the locating ring, guarantee that the vertical and end of a thread of stator axis upwards stretches out, first drive actuating cylinder lifting frock seat to being close to the scissors seat, then the rotatory position that corresponds the scissors to the angle of end of a thread of motor drive frock seat, the third drives actuating cylinder drive scissors and stretches out translation to end of a thread department of taking over, the second drives actuating cylinder drive clamping jaw and presss from both sides tight end of a thread, the end of a thread is cut to the scissors, then the second drives actuating cylinder and loosens the clamping jaw, the end of a thread drops to in the guide seat, the initial position is got back to the scissors, the frock seat rotates certain angle to next end of a thread position, repeated trimming action, all ends of a thread have been cut the back, the frock seat rotates to initial angle, then the frock seat descends to initial. When the length of the trimming thread end needs to be adjusted, the fourth driving cylinder lifts the height of the bedplate, and the tool seat is installed on the bedplate, so that the height difference between the tool seat and the shear seat is adjusted, and the positioning columns with different lengths are replaced to support the shear seat, so that the length of the thread end to be trimmed can be adjusted.

The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the patent protection scope of the present invention.

Claims

1. The utility model provides a stator end of a thread automatic cutting machine, characterized by, including the platen, the scissors seat that slides the setting and be used for the frock seat of stator installation, scissors seat and frock seat all are located the top of platen, behind the frock seat was installed to the stator, the axis of stator is vertical and the end of a thread upwards stretches out, the scissors seat removes along the direction that is close to the stator on the horizontal direction, be equipped with the scissors that is used for cutting the end of a thread on the scissors seat, the lower extreme of frock seat is equipped with the pivot, the frock seat rotates through the pivot and sets up on the platen, still be equipped with the first actuating cylinder that drives that drive frock seat goes up and.

2. The automatic cutting machine for the stator thread end according to claim 1, wherein the scissors seat is provided with a clamping jaw for clamping the thread end, and the scissors seat is provided with a second driving cylinder which drives the clamping jaw to clamp the thread end.

3. The automatic cutting machine for the stator thread ends as claimed in claim 2, wherein the bedplate is provided with a guide seat, the guide seat is provided with a mouth part for the thread ends to fall into, and the mouth part is positioned below the scissor seat.

4. The automatic cutting machine for the stator thread end according to claim 1, wherein a fixed seat is arranged below the bedplate, a movable joint is arranged on the fixed seat, a fourth driving cylinder is fixed on the lower side of the bedplate, a piston rod of the fourth driving cylinder extends downwards and is connected with the movable joint, a guide shaft extending vertically is arranged on the fixed seat, and the bedplate is driven to lift along the guide shaft by the fourth driving cylinder.

5. The automatic cutting machine for the stator thread end according to claim 4, wherein the upper end of the guide shaft is provided with a guide rail, a slide block and a third driving cylinder for pushing the slide block to slide on the guide rail, the scissors are fixed on the slide block, and the guide rail extends along a radial direction of the stator.

6. The automatic cutting machine for the stator thread ends as claimed in claim 5, wherein the bedplate is provided with vertically arranged positioning columns, and the positioning columns are positioned between the guide rails and the bedplate.

7. The automatic cutting machine for the stator thread ends as claimed in claim 1 or 2, wherein a motor for driving the rotation of the rotation shaft is arranged below the platen, a speed reducer is arranged on the motor, a first belt pulley is arranged on the speed reducer, a second belt pulley is arranged on the rotation shaft, and the first belt pulley and the second belt pulley are connected through a synchronous belt.

8. The automatic cutting machine for the stator thread end according to claim 1, wherein the number of the first driving cylinders is two, the upper ends of the first driving cylinders are fixed on the bedplate, the piston rods of the two first driving cylinders extend downwards and are connected through a connecting plate, and the connecting plate is rotatably connected with the lower end of the rotating shaft.

9. The automatic cutting machine for the stator thread end according to claim 1, wherein the tool seat is provided with a positioning ring, and the stator is sleeved on the positioning ring.