CN216880482U

CN216880482U - Auxiliary jig for screening parts

Info

Publication number: CN216880482U
Application number: CN202220005706.7U
Authority: CN
Inventors: 林健信
Original assignee: Delilai Precision Manufacturing Huizhou Co ltd
Current assignee: Delilai Precision Manufacturing Huizhou Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-07-05
Anticipated expiration: 2032-01-04

Abstract

The utility model provides an auxiliary jig of screening part, includes base, slip unit, rotating element and tray, is equipped with the slip unit on the base, and the installation is equipped with the rotating element on the slip unit, has set up the tray on the rotating element, and the tray periphery is equipped with the tray draw-in groove that is used for the fixed plastic uptake dish of chucking. The auxiliary jig for screening the parts comprises a part for bearing the plastic sucking disc, the sliding unit and the rotating unit are used for assisting the movement of moving and rotating the tray, so that the requirement of displaying each angle required by part detection is met, the holding and rotating angles of hands of operators are not needed, the two hands of the operators are liberated, the labor intensity of the operators is reduced, the labor cost is reduced, and the risk of falling of the parts is reduced.

Description

Auxiliary jig for screening parts

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of machining, in particular to a jig for assisting parts in precise screening.

[ background of the utility model ]

At present, the metal parts used by electronic consumer goods terminals have very high requirements on appearance precision, generally adopt manual visual inspection screening or CCD image recognition technology screening to remove the metal parts which can not meet the appearance requirements, because the quantity of the parts related to large industrial output is huge, parts are usually required to be screened in large batch to meet the production requirements of a production line, and the common method is as follows: and placing a large number of parts to be detected in appearance to a special plastic sucking disc, and then selecting and screening the appearance surfaces of the parts in the plastic sucking disc from various angles.

No matter manual screening or high accuracy CCD camera carry out image recognition, all need the cooperation angle well put the part, separate neatly the emission in the plastic sucking dish one by one, and operating personnel need both hands to hold the plastic sucking dish, rotatory and adjustment plastic sucking dish angle to accomplish the selection screening work of whole parts in the plastic sucking dish, because the quantity of electronic consumer goods terminal part is big, the staff need repeatedly hold the plastic sucking dish every day, the continuous heavy burden operation of hand can make the staff produce physiological fatigue, causes great intensity of labour. Meanwhile, when defective products are found in the sorting process, the plastic suction plate needs to be held by one hand, the defective products are removed by using tweezers, the operation time is prolonged due to the switching of hand actions and tools, and the risk that the plastic suction plate falls off also exists.

[ summary of the utility model ]

The auxiliary jig for screening the parts is provided with a part for bearing the plastic suction disc, a free rotation angle and a position movement so as to meet the requirement that each angle needs to be displayed in part detection, meanwhile, the holding and rotation angle of an operator hand is not needed, the two hands of the operator are liberated, the labor intensity of the operator is reduced, the labor cost is reduced, and the risk of part falling is reduced.

The utility model relates to an auxiliary jig for screening parts, which comprises a base, a sliding unit, a rotating unit and a tray, wherein the sliding unit is arranged on the base, the rotating unit is arranged on the sliding unit, the tray is arranged on the rotating unit, and a tray clamping groove for clamping and fixing a plastic sucking disc is arranged at the periphery of the tray.

The sliding unit comprises a supporting seat, a first sliding rail, a second sliding rail, a limiting pin and a sliding seat, the supporting seat is directly arranged on the base, the first sliding rail and the second sliding rail are erected on the supporting seat in parallel, the sliding seat is clamped on the first sliding rail and the second sliding rail to guide sliding, and the limiting pin for limiting the moving range of the sliding seat is arranged at two ends of the first sliding rail and the second sliding rail.

The rotating unit comprises a rotating chassis, a ball, a rotating sleeve, a limiting gasket, a limiting screw and a limiting seat, wherein the limiting seat is fixed on a sliding seat of the sliding unit, the limiting screw penetrates through the limiting gasket from the limiting seat to be locked to the rotating sleeve, the rotating sleeve is fixed below the tray base by the two connecting screws, and the periphery of the rotating sleeve is sleeved with a supporting tray base and a sliding guiding rotating chassis.

The limiting gasket is limited between the limiting seats, and the limiting screw limits the moving range of the rotary sleeve through the limiting seats and the limiting gasket.

The center of the rotating chassis is provided with a rotating hole, the inner diameter of the rotating hole is consistent with the outer diameter of the rotating sleeve, and the thickness of the rotating chassis is also matched with that of the rotating sleeve.

The inside of the rotating chassis is provided with a plurality of sliding guide balls which are uniformly distributed on the circumference of the rotating chassis.

The tray comprises a tray base, a tray clamping groove, a spring plunger and a bearing tray, wherein the tray base is arranged on a rotating chassis and rotates through a ball, and the bearing tray is arranged in the tray clamping groove and is fixed through the elastic plunger.

The auxiliary jig for screening the parts comprises a part for bearing the plastic sucking disc, the sliding unit and the rotating unit are used for assisting the movement of moving and rotating the tray, so that the requirement of displaying each angle required by part detection is met, the holding and rotating angles of hands of operators are not needed, the two hands of the operators are liberated, the labor intensity of the operators is reduced, the labor cost is reduced, and the risk of falling of the parts is reduced.

[ description of the drawings ]

FIG. 1 is a schematic view of an overall structure of an auxiliary fixture for screening parts according to the present invention;

FIG. 2 is a side view of an auxiliary fixture for screening parts according to the present invention;

FIG. 3 is a cross-sectional view of an auxiliary fixture for screening parts according to the present invention;

FIG. 4 is an enlarged view of the auxiliary fixture for screening parts shown in FIG. 3A according to the present invention;

FIG. 5 is a drawing illustrating a structure of a detachable auxiliary fixture for screening parts according to the present invention;

wherein: 10. a base; 20. a sliding unit; 21. a supporting seat; 22. a first slide rail; 23. a second slide rail; 24. a spacing pin; 25. a slide base; 30. a rotation unit; 31. rotating the chassis; 311. rotating the hole; 32. A ball bearing; 33. a rotating sleeve; 34. a limiting gasket; 35. a limiting screw; 36. a limiting seat; 37. a connecting screw; 40. a tray; 41. a tray slot; 42. a tray base; 43. a spring plunger; 44. a bearing plate.

[ detailed description ] embodiments

The utility model will be described in detail with reference to the drawings and embodiments, examples of which are illustrated in the drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1, an auxiliary fixture for screening parts is shown, which includes a base 10, a sliding unit 20, a rotating unit 30 and a tray 40, wherein the sliding unit 20 is disposed on the base 10, the rotating unit 30 is mounted on the sliding unit 20, the tray 40 is disposed on the rotating unit 30, and a tray slot 41 for clamping and fixing a plastic suction tray 100 is disposed on the periphery of the tray 40. The base 10 is used as a supporting part of the whole jig and is convenient to mount and configure at a corresponding station, the sliding unit 20 arranged on the base 10 is responsible for linear sliding guide, the rotating unit 30 is arranged on the sliding unit 20, the rotating angle in the circumferential range can be performed on the basis of linear sliding guide, and finally, the change of a plurality of angles and directions can be realized on the tray 40 so as to complete the product removing and selecting process.

The sliding unit 20 includes a supporting seat 21, a first sliding rail 22, a second sliding rail 23, a limiting pin 24 and a sliding seat 25, the supporting seat 21 is directly disposed on the base 10, the first sliding rail 22 and the second sliding rail 23 are parallelly disposed on the supporting seat 21, the sliding seat 25 is clamped on the first sliding rail 22 and the second sliding rail 23 for guiding sliding, and the limiting pin 24 for limiting the moving range of the sliding seat 25 is disposed at two ends of the first sliding rail 22 and the second sliding rail 23.

The rotating unit 30 comprises a rotating chassis 31, a ball 32, a rotating sleeve 33, a limiting gasket 34, a limiting screw 35 and a limiting seat 36, wherein the limiting seat 36 is fixed on the sliding seat 25 of the sliding unit 20, the limiting screw 35 passes through the limiting gasket 34 from the limiting seat 36 and is locked to the rotating sleeve 33, two connecting screws 37 fix the rotating sleeve 33 below a tray 40, and a supporting tray 40 and the sliding-guiding rotating chassis 31 are sleeved on the periphery of the rotating sleeve 33.

The limiting washer 34 is limited between the limiting seats 36, and the limiting screw 35 limits the moving range of the rotary sleeve 33 through the limiting seats 36 and the limiting washer 34.

A rotation hole 311 is provided in the center of the rotation base plate 31, the inner diameter of the rotation hole 311 is identical to the outer diameter of the rotation sleeve 33, and the thickness of the rotation base plate 31 is matched to the thickness of the rotation sleeve 33. The rotating chassis 31 is sleeved outside the rotating sleeve 33, so that the tray 40 with a large upper area can be supported and guided to slide, and the rotating sleeve 33 is a part rotating along with the tray.

The rotating chassis 31 is internally provided with slide guiding balls 32, and one surface of the rotating chassis 31 contacting with the tray base is provided with a plurality of slide guiding balls 32 which are evenly distributed on the circumference.

The tray 40 comprises a tray base 42, tray clamping grooves 41, spring plungers 43 and a bearing tray 44, wherein the tray base 42 is arranged on the rotating chassis 31, is fixed with the rotating sleeve 33 through a connecting screw 37 and rotates through the balls 32 of the rotating chassis 31, the tray clamping grooves 41 are arranged on two sides of the tray base 42, and the bearing tray 44 is arranged in the tray clamping grooves 41 and is clamped and fixed through the elastic plungers 43. The final blister tray 100 is placed on the support tray 44.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an auxiliary jig of screening part, its characterized in that, this auxiliary jig includes base, slip unit, rotating element and tray, is equipped with the slip unit on the base, and the installation is equipped with the rotating element on the slip unit, has set up the tray on the rotating element, and the tray periphery is equipped with the tray draw-in groove that is used for the fixed plastic uptake dish of chucking.

2. The auxiliary jig for screening parts according to claim 1, wherein the sliding unit comprises a supporting base, a first sliding rail, a second sliding rail, a limiting pin and a sliding base, the supporting base is directly disposed on the base, the first sliding rail and the second sliding rail are parallelly disposed on the supporting base, the sliding base is clamped on the first sliding rail and the second sliding rail for guiding sliding, and the limiting pin for limiting the moving range of the sliding base is disposed at two ends of the first sliding rail and the second sliding rail.

3. The auxiliary fixture for screening parts according to claim 2, wherein the rotating unit comprises a rotating chassis, a rolling ball, a rotating sleeve, a limiting washer, a limiting screw and a limiting seat, wherein the limiting seat is fixed on the sliding seat of the sliding unit, the limiting screw passes through the limiting washer from the limiting seat and is locked to the rotating sleeve, two connecting screws fix the rotating sleeve below the tray base, and a rotating chassis for supporting the tray base and guiding the sliding is sleeved on the periphery of the rotating sleeve.

4. The auxiliary jig for screening parts as claimed in claim 3, wherein the limiting washers are defined between the limiting seats, and the limiting screw defines a moving range of the rotary sleeve through the limiting seats and the limiting washers.

5. The auxiliary tool for screening parts as claimed in claim 3, wherein a rotation hole is formed at the center of the rotation base plate, the inner diameter of the rotation hole is identical to the outer diameter of the rotation sleeve, and the thickness of the rotation base plate is matched to the thickness of the rotation sleeve.

6. The auxiliary fixture for screening parts according to claim 3, wherein the rotating base plate is provided therein with slide-guiding balls, and a plurality of slide-guiding balls are circumferentially and uniformly arranged on a surface of the rotating base plate contacting the base of the tray.

7. The auxiliary jig for screening parts as claimed in claim 1, wherein the tray includes a tray base, a tray slot, a spring plunger and a bearing tray, the tray base is disposed on the rotary chassis and rotated by the balls, and the bearing tray is disposed in the tray slot and clamped and fixed by the spring plunger.