CN218283246U

CN218283246U - Correcting device and motor terminal correcting equipment

Info

Publication number: CN218283246U
Application number: CN202221942956.XU
Authority: CN
Inventors: 潘凯成
Original assignee: Shenzhen Gimech Technology Corp
Current assignee: Shenzhen Gimech Technology Corp
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-01-13
Anticipated expiration: 2032-07-25

Abstract

The utility model belongs to the technical field of the motor assembly, especially, relate to orthotic devices and motor terminal correction equipment. The correction device comprises a mould structure and a driving structure. The die structure comprises a fixed die and a movable die, wherein the fixed die is fixedly arranged and provided with a first correcting surface, the movable die is arranged in a sliding mode relative to the fixed die and provided with a second correcting surface, and the first correcting surface and the second correcting surface are arranged oppositely; the movable mold slides a predetermined distance toward the stationary mold. The first correction surface and the second correction surface jointly form a correction zone, the shape of the correction zone is matched with the shape of the workpiece, the workpiece is at least partially positioned in the correction zone, and the second correction surface presses the workpiece towards the first correction surface. The utility model discloses can correct the position that the terminal takes place the variation through first correction surface and second and carry out the shape and correct, make the shape of terminal resume to predetermined shape.

Description

Correcting device and motor terminal correcting equipment

Technical Field

The utility model belongs to the technical field of the motor assembly, especially, relate to orthotic devices and motor terminal correction equipment.

Background

At present, the motor is used for terminals connected with other structural parts, and the terminals are easy to bend and deform slightly due to external force such as collision or extrusion in the production or transportation process. In particular, it is common to feed a vibration plate to a terminal having a relatively small volume and then mount the terminal to a stator or a terminal block.

However, in the vibration process, the terminals with relatively small structural strength collide with each other, and the terminals also collide with the surface of the vibration plate, so that the terminals are slightly bent and deformed, thereby affecting subsequent assembly, and causing the terminals not to be accurately inserted into the terminal base.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a correction device, which aims to solve the problem of how to correct the shape of a terminal.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

in a first aspect, there is provided an orthotic device capable of performing shape correction on a workpiece, the orthotic device comprising:

the mould structure comprises a fixed mould and a movable mould, wherein the fixed mould is fixedly arranged and provided with a first correcting surface, the movable mould is arranged in a sliding mode relative to the fixed mould and provided with a second correcting surface, and the first correcting surface and the second correcting surface are arranged oppositely; and

the driving structure is used for driving the movable die to slide towards the fixed die for a preset distance;

wherein the first corrective surface and the second corrective surface together form a corrective zone having a shape that is adapted to the shape of the workpiece, the workpiece being at least partially within the corrective zone, and the second corrective surface pressing the workpiece toward the first corrective surface.

In some embodiments, the driving structure comprises a sliding block which is arranged in a sliding way relative to the fixed die and a correction driver which is connected with the sliding block; the correction driver drives the sliding block to slide, so that the sliding block drives the movable die to slide towards the fixed die, wherein the sliding direction of the sliding block and the sliding direction of the movable die are arranged in a staggered mode.

In some embodiments, the sliding block has a main surface facing the movable mold, one end of the movable mold is in sliding contact with the main surface, and the main surface and the sliding direction of the sliding block are arranged at a predetermined included angle, so that the sliding block can drive the movable mold to slide towards the fixed mold.

In some embodiments, the driving structure further includes a guide seat fixedly disposed, the guide seat has a first guide groove along a sliding direction of the movable mold, and has a second guide groove along a sliding direction of the sliding block, the first guide groove is communicated with the second guide groove, the movable mold and the sliding block are slidably disposed in the first guide groove and the second guide groove, respectively, and one end of the movable mold extends to the second guide groove and slidably abuts against the sliding block.

In some embodiments, the corrective device further comprises a reset mechanism coupled to the guide shoe, the reset mechanism configured to drive the movable die to slide in a direction away from the stationary die to cause the second corrective surface to release the workpiece.

In some embodiments, the guide holder is provided with a reset hole communicated with the second guide groove, the reset mechanism comprises a reset column and a reset piece with elastic restoring force, one end of the reset column slidably penetrates through the reset hole and is connected with the movable die, one end of the reset piece is connected with the reset column, the other end of the reset piece is connected with the guide holder, and the reset column moves towards the fixed die and compresses the elastic piece.

In some embodiments, the sliding block is provided with an avoiding groove, and the reset column penetrates through the avoiding groove and is connected with the movable die.

In some embodiments, the driving structure further comprises a limit switch, and the limit switch and the correction driver are respectively located at two ends of the sliding block.

In some embodiments, the movable mold comprises a mold rod having one end connected to the driving mechanism and a die head connected to the other end of the mold rod, and the second correction surface is disposed on the die head.

In a second aspect, another object of the embodiments of the present application is to provide a motor terminal straightening device, which includes the straightening device, the motor terminal straightening device further includes a feeding manipulator, a frame, and an unloading manipulator, the mold structure is disposed in the frame, and the driving structure is connected to the frame, the feeding manipulator is located at one end of the frame and is used for feeding a workpiece to the straightening area, and the unloading manipulator is located at the other end of the frame and is used for removing the straightened workpiece from the straightening area.

The beneficial effect of this application lies in: the correcting device comprises a driving structure and a die structure, wherein the die structure comprises a fixed die and a movable die, the fixed die is fixedly arranged, the movable die is arranged in a sliding mode, the driving structure drives the movable die to slide towards the fixed die for a preset distance, the edge of the second correcting surface abuts against the edge of the first correcting surface, the first correcting surface and the second correcting surface jointly define a correcting interval, a terminal located in the correcting interval is pressed by the second correcting surface, and the first correcting surface and the second correcting surface correct the shape of the terminal at the position where the terminal is deformed so that the shape of the terminal is restored to the preset shape.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an orthotic device according to an embodiment of the present application;

FIG. 2 is an exploded schematic view of the orthotic device of FIG. 1;

FIG. 3 is a cross-sectional schematic view of the orthotic device of FIG. 1;

fig. 4 is a schematic perspective view of a motor terminal correction device according to another embodiment of the present application.

Wherein, in the figures, the various reference numbers:

100. a corrective device; 101. a terminal; 102. a frame; 103. a vibrating pan; 104. a feeding manipulator; 105. a feeding manipulator; 200. a motor terminal correction device; 10. a mold structure; 11. fixing a mold; 12. moving the mold; 111. a first correction surface; 123. a second correction surface; 121. a mold rod; 122. a die head; 13. a correction interval; 20. a drive structure; 21. a corrective drive; 22. a guide seat; 23. a slider; 30. an ejection structure; 31. ejecting the rod; 32. ejecting the driver; 221. a first guide groove; 222. a second guide groove; 231. an active surface; 124. a driven surface; 232. an avoidance groove; 40. a reset mechanism; 41. a reset column; 42. a reset member; 43. a limit switch;

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", 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, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and operate, and thus are not to be construed as limiting the present application, and the specific meanings of the above terms may be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, an embodiment of the present application provides a correction device 100 capable of performing shape correction on a workpiece. Optionally, in this embodiment, the workpiece is the terminal 101, and the shape of the terminal 101 is corrected to facilitate subsequent positioning and assembling of the terminal 101. The terminal 101 includes a body, a hook connected to the body, and a contact pin connected to the body, where the contact pin and the hook are connected to two adjacent side surfaces of the body respectively. The hook part has three along the extending direction interval arrangement of body, touches the foot and is provided with two along the extending direction interval of body. The orthotic device 100 comprises a mould structure 10 and a drive structure 20.

Referring to fig. 1 to 3, alternatively, the mold structure 10 includes a fixed mold 11 fixedly disposed and having a first correction surface 111 and a movable mold 12 slidably disposed relative to the fixed mold 11 and having a second correction surface 123, and the fixed mold 11 may be disposed on an upper surface of a workbench or a base and fixed by bolts. In this embodiment, the lower surface of the fixed mold 11 is provided with a positioning groove, and the cross section of the positioning groove is L-shaped, so that the fixed mold can be clamped to the edge of the workbench through the positioning groove. The movable mold 12 is capable of reciprocally sliding on the upper surface of the table to approach the fixed mold 11 or to be away from the fixed mold 11 by an external force. The first correction surface 111 and the second correction surface 123 are oppositely arranged, and it is understood that the first correction surface 111 and the second correction surface 123 can abut against two side surfaces of the terminal 101 in the horizontal direction, and the shape of the first correction surface 111 and the shape of the second correction surface 123 are respectively matched with the shape of the two side surfaces of the terminal 101.

Referring to fig. 1 to 3, optionally, a driving structure 20 is used for driving the movable mold 12 to slide towards the fixed mold 11 by a predetermined distance; the first correction surface 111 and the second correction surface 123 together form a correction zone 13, the shape of the correction zone 13 is adapted to the shape of the workpiece, the workpiece is at least partially located in the correction zone 13, and the second correction surface 123 presses the workpiece towards the first correction surface 111. It can be understood that the shape of the correction section 13 is the original predetermined shape of the terminal 101, that is, the correction section 13 can correct the position of the terminal 101 that is slightly bent or deformed by pressing the terminal 101 against the correction section 13, so that the terminal 101 returns to the predetermined structural shape.

Referring to fig. 1 to 3, the correction device 100 includes a driving structure 20 and a mold structure 10, wherein the mold structure 10 includes a fixed mold 11 and a movable mold 12, the fixed mold 11 and the movable mold 12 are slidably disposed, the driving structure 20 drives the movable mold 12 to slide toward the fixed mold 11 by a predetermined distance, so that an edge of the second correction surface 123 abuts against an edge of the first correction surface 111, the first correction surface 111 and the second correction surface 123 jointly define a correction section 13, the terminal 101 located in the correction section 13 is pressed by the second correction surface 123, and the first correction surface 111 and the second correction surface 123 perform shape correction on a position where the terminal 101 is abnormally changed, so that the shape of the terminal 101 is restored to a predetermined shape.

Referring to fig. 1 to 3, in some embodiments, the driving structure 20 includes a sliding block 23 slidably disposed relative to the fixed mold 11 and a correction driver 21 connected to the sliding block 23; the correcting driver 21 drives the sliding block 23 to slide, so that the sliding block 23 drives the movable mold 12 to slide towards the fixed mold 11, wherein the sliding direction of the sliding block 23 and the sliding direction of the movable mold 12 are arranged in a staggered manner. In this embodiment, the sliding direction of the slide block 23 is orthogonal to the sliding direction of the movable mold 12.

Alternatively, the corrective drive 21 may be an air cylinder, a hydraulic cylinder, or a servo motor. The corrective actuator 21 in this embodiment is a cylinder, which is a pneumatic actuator that converts the pressure energy of compressed gas into mechanical energy. The cylinder has two types of reciprocating linear motion and reciprocating swing. The cylinder in this embodiment makes a reciprocating linear motion and is connected to the edge of the worktable, and the piston rod of the cylinder is connected with the sliding block 23, so that the sliding block 23 can be driven to reciprocate.

Referring to fig. 1 to 3, alternatively, the piston rod of the cylinder extends and drives the sliding block 23 to slide, the sliding block 23 drives the movable mold 12 to slide, and the movable mold 12 slides towards the fixed mold 11, so that the second correcting surface 123 abuts against the terminal 101, and as the sliding block 23 continues to slide, the pressure exerted by the second correcting surface 123 on the terminal 101 increases until the correction is completed. The cylinder piston rod retracts and drives the sliding block 23 to retract, the clamping force between the second correcting surface 123 and the first correcting surface 111 disappears, the manipulator can conveniently take out the terminal 101, and the shape correction of the terminal 101 is completed.

Referring to fig. 1 to 3, in some embodiments, the sliding block 23 has a driving surface 231 facing the movable mold 12, one end of the movable mold 12 slidably abuts against the driven surface 124, and the driving surface 231 and the sliding direction of the sliding block 23 are disposed at a predetermined angle, so that the sliding block 23 can drive the movable mold 12 to slide towards the fixed mold 11.

Referring to fig. 1 to fig. 3, in the present embodiment, the sliding block 23 has a right trapezoid shape along the cross section parallel to the table surface, and the oblique side of the right trapezoid is located on the active surface 231. During the sliding process of the movable die 12 driven by the sliding block 23, the contact position of the movable die 12 and the sliding block 23 is continuously close to the long bottom side of the right-angled trapezoid.

Referring to fig. 1 to 3, it can be understood that the movable mold 12 has the driven surface 124 in sliding engagement with the driving surface 231, the driven surface 124 is disposed in an inclined surface relative to the sliding direction of the movable mold 12, and the inclined direction of the driven surface 124 is the same as the driving surface 231, so that the movable mold 12 and the sliding block 23 are in surface-to-surface contact, and the sliding smoothness of the movable mold 12 can be improved.

Alternatively, the movable die 12 and the sliding block 23 may be matched in a point-to-point manner, that is, one end of the movable die 12 contacts the active surface 231, so that the movable die 12 is driven by the sliding block 23 in a point-to-point manner.

Referring to fig. 1 to fig. 3, in some embodiments, the driving structure 20 further includes a guide seat 22 fixedly disposed, the guide seat 22 has a first guide groove 221 along the sliding direction of the movable mold 12, and has a second guide groove 222 communicating with the first guide groove 221 along the sliding direction of the sliding block 23, the movable mold 12 and the sliding block 23 are slidably disposed in the first guide groove 221 and the second guide groove 222, respectively, and one end of the movable mold 12 extends to the second guide groove 222 and slidably abuts against the sliding block 23.

Referring to fig. 1 to 3, alternatively, the first guide groove 221 and the second guide groove 222 are both opened on the same surface of the guide seat 22, the extending direction of the first guide groove 221 is perpendicular to the extending direction of the second guide groove 222, one end of the movable mold 12 is accommodated in the first guide groove 221 and abuts against the slide block 23, and the other end of the movable mold 12 is provided with the second correcting surface 123. The first guide groove 221 can guide the movable die 12 to slide smoothly, the second guide groove 222 can also guide the sliding block 23 to slide smoothly, and the guide holder 22 is fixed on the table by bolts and can limit the sliding block 23 and the movable die 12.

Referring to fig. 1 to 3, in some embodiments, the straightening device 100 further includes a reset mechanism 40 connected to the guide seat 22, and the reset mechanism 40 is configured to drive the movable mold 12 to slide in a direction away from the fixed mold 11, so that the second straightening surface 123 releases the workpiece. It can be understood that after the movable mold 12 finishes the correction of the terminal 101, the correction driver 21 drives the sliding block 23 to retract, and the reset mechanism 40 drives the movable mold 12 to move away from the fixed mold 11, so as to loosen the clamping of the terminal 101, and facilitate the subsequent mechanical arm to take out the corrected terminal 101.

Referring to fig. 1 to 3, in some embodiments, the guide seat 22 is opened with a reset hole communicating with the second guide groove 222, the reset mechanism 40 includes a reset post 41 and a reset piece 42 having an elastic restoring force, one end of the reset post 41 is slidably inserted through the reset hole and connected to the movable mold 12, and the other end of the reset post 41 is exposed to the reset hole. One end of the reset piece 42 is connected with the exposed end of the reset column 41, the other end of the reset piece 42 is connected with the guide seat 22, and the reset column 41 moves towards the fixed die 11 and compresses the elastic piece.

Optionally, the reset member 42 is a tube spring, the tube spring is sleeved on the exposed end of the reset post 41, one end of the tube spring abuts against the outer surface of the guide seat 22, the other end of the tube spring is connected to the reset post 41, the tube spring is compressed and deformed during the sliding process of the movable mold 12 towards the fixed mold 11, after the movable mold 12 finishes the rectification of the terminal 101, the sliding block 23 retracts under the action of the rectification driver 21, and the movable mold 12 is away from the fixed mold 11 under the action of the tube spring.

In some embodiments, the sliding block 23 is provided with an avoiding groove 232, and the reset rod 41 penetrates through the avoiding groove 232 and is connected to the moving mold 12. The side surface of the sliding block 23 is provided with the avoiding groove 232, so that the structure is compact.

Referring to fig. 1 to 3, in some embodiments, the driving structure 20 further includes a limit switch 43, and the limit switch 43 and the correction driver 21 are respectively located at two ends of the sliding block 23. Optionally, the correction driver 21 pushes the sliding block 23 to abut against the limit switch 43, so that the limit switch 43 sends out a control signal, and the controller controls the correction driver 21 to retract according to the control signal, so that the sliding block 23 slides reversely, and safety is improved.

In some embodiments, the movable mold 12 includes a mold rod 121 connected to one end of the driving structure 20 and a mold head 122 connected to the other end of the mold rod 121, and the second correcting surface 123 is disposed on the mold head 122.

Referring to fig. 1 to 3, optionally, one end of the mold rod 121 abuts against the sliding block 23 and is accommodated in the first guide groove 221, and the other end of the mold rod 121 is provided with the die head 122.

Optionally, the rectification apparatus 100 further includes a vibration tray 103, a plurality of terminals 101 are disposed in the vibration tray 103, and each terminal 101 is subjected to vibration loading.

Referring to fig. 4, the present invention further provides a motor terminal correction device 200, where the motor terminal correction device 200 includes the correction device 100, and the specific structure of the correction device 100 refers to the above-mentioned embodiments, and since the motor terminal correction device 200 employs all technical solutions of all the above-mentioned embodiments, all beneficial effects brought by the technical solutions of the above-mentioned embodiments are also achieved, which is not repeated herein.

In some embodiments, the motor terminal straightening device 200 further includes a feeding robot 104, a frame 102, and a discharging robot 105, the mold structure 10 is disposed on the frame 102, the driving structure 20 is connected to the frame 102, the feeding robot 104 is disposed at one end of the frame 102 and is configured to feed the terminals 101 in the vibration tray 103 to the straightening area 13, and the discharging robot 105 is disposed at the other end of the frame 102 and is configured to remove the straightened workpieces from the straightening area 13.

Referring to fig. 1, optionally, the motor terminal correction device 200 further includes an ejection structure 30, the ejection structure 30 includes an ejection driver 32 and an ejection rod 31 connected to the ejection driver 32, the ejection driver 32 is connected to the frame 102 and located below the movable mold 12, the ejection rod 31 penetrates through an upper surface of the frame 102 and abuts against the terminal 101, after the terminal 101 is corrected, the ejection rod 31 pushes the terminal 101 to move upward by a predetermined distance, so that the terminal 101 is loosened, and the feeding manipulator 105 can clamp the terminal 101.

It can be understood that three straightening devices 100 are arranged at intervals, each straightening device 100 is correspondingly provided with a feeding manipulator 104 and a discharging manipulator 105, wherein the shape of the straightening section 13 can be the same or different, so that different or the same terminals 101 can be straightened synchronously as required.

The above are merely alternative embodiments of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A correction device capable of correcting a shape of a workpiece, the correction device comprising:

2. The orthotic device of claim 1, wherein: the driving structure comprises a sliding block which is arranged in a sliding mode relative to the fixed die and a correction driver which is connected with the sliding block; the correction driver drives the sliding block to slide, so that the sliding block drives the movable die to slide towards the fixed die, wherein the sliding direction of the sliding block and the sliding direction of the movable die are arranged in a staggered mode.

3. The orthotic device of claim 2, wherein: the sliding block has the orientation the active surface of movable mould, the one end slip butt of movable mould the active surface, just the active surface with the slip direction of sliding block is predetermined contained angle setting, so that the sliding block can drive the movable mould court the cover half slides.

4. The orthotic device of claim 2, wherein: the drive structure still includes the guide holder of fixed setting, the guide holder is followed first guide way has been seted up to the slip direction of movable mould, and follows the intercommunication has been seted up to the slip direction of sliding block the second guide way of first guide way, the movable mould with the sliding block slide respectively set up in first guide way with the second guide way, just the one end of movable mould extends to second guide way and slip butt the sliding block.

5. The orthotic device of claim 4, wherein: the correcting device further comprises a reset mechanism connected with the guide seat, and the reset mechanism is used for driving the movable die to slide along the direction departing from the fixed die so that the second correcting surface releases the workpiece.

6. The orthotic device of claim 5, wherein: the intercommunication is seted up to the guide holder the reset hole of second guide way, canceling release mechanical system includes the piece that resets of restoring post and having elastic restoring force, the one end of resetting post slides and wears to establish the reset hole and connect the movable mould, the one end of the piece that resets is connected the restoring post, the other end of the piece that resets is connected the guide holder, the restoring post court the cover half removes and compresses the piece that resets.

7. The orthotic device of claim 6, wherein: the sliding block is provided with an avoiding groove, and the reset column penetrates through the avoiding groove and is connected with the movable die.

8. The orthotic device of any one of claims 2-7, wherein: the drive structure further comprises a limit switch, and the limit switch and the correction driver are respectively located at two ends of the sliding block.

9. The orthotic device of any one of claims 1-7, wherein: the movable die comprises a die rod with one end connected with the driving structure and a die head connected with the other end of the die rod, and the second correcting surface is arranged on the die head.

10. The apparatus for straightening a motor terminal, comprising the straightening device according to any one of claims 1 to 9, further comprising a feeding robot, a frame, and a discharging robot, wherein the mold structure is disposed on the frame, and the driving structure is connected to the frame, the feeding robot is disposed at one end of the frame and is configured to feed a workpiece to the straightening area, and the discharging robot is disposed at the other end of the frame and is configured to remove the straightened workpiece from the straightening area.