CN218658527U

CN218658527U - Rotary clamping device for ferrule detection

Info

Publication number: CN218658527U
Application number: CN202122991414.3U
Authority: CN
Inventors: 吴海涛; 许滨
Original assignee: Nantong Chentong Intelligent Technology Co ltd
Current assignee: Nantong Chentong Intelligent Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2023-03-21
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a rotatory clamping device for lasso detects, its structure still includes two location sliding plates, a centre gripping sliding plate, two initiative axle sleeves and a driven axle sleeve, be equipped with the detection station of lasso on the workstation, two location sliding plates, the equal mobilizable encircleing of a centre gripping sliding plate is around detecting the station, two initiative axle sleeves, a driven axle sleeve rotates the setting at two location sliding plates respectively one by one, a centre gripping sliding plate is last and be circular encircleing around detecting the station, it carries out pivoted initiative rotating electrical machines all to be equipped with on two location sliding plates, the centre gripping sliding plate slides and sets up on the base, but be equipped with elastic activity's drive plate on the base, be equipped with the lead screw driving piece on the centre gripping sliding plate, the lead screw driving piece acts on the drive plate and makes the centre gripping sliding plate slide on the base, the utility model discloses can realize pressing from both sides tight fixed to the lasso, and can avoid damaging the excircle lasso.

Description

Rotary clamping device for ferrule detection

The technical field is as follows:

the utility model belongs to the technical field of a lasso check out test set production technique and specifically relates to a rotatory clamping device for lasso detects.

Background art:

the bearing ring is an annular part of a centripetal rolling bearing with one or more raceways, the circular runout refers to the difference between the maximum and minimum reading measured by a fixed-position indicator in a given direction when a measured element rotates around a reference axis for one circle, whether the surface of the bearing ring meets the standard or not can be judged by detecting the circular runout tolerance, and if the surface of the bearing ring has flaws, the circular runout tolerance does not meet the standard.

In the prior art, the phenomenon that the ferrule slips often occurs when the ferrule is rotated due to the fact that the ferrule is smooth, the ferrule is difficult to clamp and fix, and the phenomenon that the ferrule is damaged occurs if the ferrule is excessively clamped.

The utility model has the following contents:

the utility model aims at providing a rotary clamping device for lasso detects solves one or more among the above-mentioned prior art problem.

In order to solve the technical problem, the utility model provides a rotatory clamping device for lasso detects which structure includes the workstation and sets up the base on the workstation, and its innovation point lies in: the structure of the automatic ferrule clamping device comprises two positioning sliding plates, a clamping sliding plate, two driving shaft sleeves and a driven shaft sleeve, a ferrule detection station is arranged on a workbench, the two positioning sliding plates, the clamping sliding plate and the driven sliding plate are all movably arranged around the detection station, the moving directions of the two positioning sliding plates are all close to or far away from the central position of the detection station, the two driving shaft sleeves and the driven shaft sleeve are respectively arranged on the two positioning sliding plates in a one-to-one rotating mode, the two clamping sliding plates are circularly arranged around the detection station, driving rotating motors capable of driving the driving shaft sleeves to rotate are arranged on the two positioning sliding plates, the clamping sliding plates are arranged on a base in a sliding mode, a driving plate capable of moving elastically is arranged on the base, a lead screw driving piece is arranged on the clamping sliding plates, the lead screw driving piece acts on the driving plate to enable the clamping sliding plate to slide on the base, and elastic sliding of the driving plate enables the ferrule to be clamped between the two driving shaft sleeves and one driven shaft sleeve in a self-adaptive mode.

Furthermore, above-mentioned location sliding plate and centre gripping sliding plate all include bar fixed plate and set-square, and the set-square is fixed on the narrow limit of bar fixed plate, and the extending direction on set-square summit is towards detecting the station, and two initiative axle sleeves, a driven axle sleeve are all perpendicular and rotate the setting on the summit of set-square.

Furthermore, the two sides of the driven shaft sleeve are provided with symmetrical fixing rods, the top of each fixing rod is vertically fixed to the lower surface of the triangular plate, rotatable rollers are arranged at the bottom of each fixing rod, the rolling surfaces of the rollers face the detection station, and the two rollers and the driven shaft sleeve correspond to the outer circular surface of the ferrule around the formed cambered surface.

Furthermore, be fixed with a plurality of sliders on the above-mentioned base, the array direction orientation detection station of a plurality of sliders, the bottom of bar fixed plate is equipped with the slide rail, and the slide rail slides and sets up on the slider, and the central point of bar fixed plate puts and has seted up the bar groove, but the setting of drive plate elastic activity just is close to the set-square setting in the inside in bar groove.

Further, above-mentioned screw rod driving piece includes servo motor, lead screw and the screw-nut of setting on the drive plate, be equipped with perpendicular ascending backup pad on the bar fixed plate, backup pad and strip groove align and keep away from the set-square, servo motor fixes the bottom in the backup pad, the one end of lead screw is rotated the setting and is connected with conveyer between the bottom of backup pad and servo motor's the output end, the other end parallel position of lead screw just with screw-nut threaded connection directly over the strip groove.

Further, be equipped with clamp splice and the spring holder of two relative settings on the above-mentioned base respectively, the extension direction that clamp splice, spring holder are located the inside in bar groove and range direction and bar groove is unanimous, clamp splice slidable sets up on the base and the slip direction is close to or keeps away from the spring holder, is equipped with the clamp groove on the clamp splice, and the bottom clamp of drive plate is fixed in the inside in clamp groove, is connected with buffer spring between spring holder and the clamp splice.

The beneficial effects of the utility model reside in that:

1. the utility model provides a rotatory clamping device for lasso detects, the lasso that will detect is placed on detecting the station, external power, two location sliding plates are driven respectively to the lead screw driving piece, the centre gripping sliding plate removes to the centre of a circle of lasso simultaneously, until two initiative axle sleeves, a driven axle sleeve tightly contradicts on the outer disc of lasso, realize this moment that the lasso is pressing from both sides tight fixed detecting the station, examine time measuring this lasso, open initiative rotating electrical machines, thereby drive two initiative axle sleeves and rotate, by two initiative axle sleeves respectively at the lasso excircle, under the effect of compressing tightly of a driven axle sleeve, driven axle sleeve rotates in step, thereby drive the change circle of lasso, realize the all-round detection to the lasso.

2. The utility model provides a rotatory clamping device for lasso detects, when the lasso is pressed from both sides tightly between two initiative axle sleeves, a driven shaft sleeve, the elastic sliding effect of drive plate makes the position of driven shaft sleeve can have certain elasticity activity ability, and this kind of elasticity activity can avoid the lasso to be pressed from both sides tightly by the rigidity between two initiative axle sleeves, a driven shaft sleeve, plays the effect of protection to the axle sleeve excircle.

3. The utility model provides a rotatory clamping device for lasso detects, when the lasso rotates between two initiative axle sleeves, a driven axle sleeve, two gyro wheels rotate along with the excircle of lasso to lasso pivoted stability has been ensured.

Description of the drawings:

fig. 1 is an isometric view of the present invention.

Fig. 2 is the structure diagram of the screw driving member on the bar-shaped fixing plate of the present invention.

The specific implementation mode is as follows:

in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

Fig. 1 to fig. 2 show a specific embodiment of the present invention, the structure of the present invention includes a workbench 101 and a base 103 disposed on the workbench 101, the structure further includes two positioning sliding plates 1, a clamping sliding plate 2, two driving shaft sleeves 11 and a driven shaft sleeve 12, the detection station 102 of the ferrule is disposed on the workbench 101, the two positioning sliding plates 1, a clamping sliding plate 2 are all movable and surround the detection station 102, the moving directions of the two positioning sliding plates 1 and the clamping sliding plate 2 are both close to or far away from the center position of the detection station 102, the two driving shaft sleeves 11 and the driven shaft sleeve 12 are respectively rotatably disposed on the two positioning sliding plates 1 and the clamping sliding plate 2 and circularly surround the detection station 102, the two positioning sliding plates 1 are respectively provided with a driving rotating motor 13 capable of driving the driving shaft sleeve 11 to rotate, the clamping sliding plate 2 is slidably disposed on the base 103, the base 103 is provided with a driving member 3 capable of elastically moving, the clamping sliding plate 2 acts on the driving member 3 so that the clamping sliding plate 2 slides on the base 103, and the elastic sliding shaft sleeve 3 makes the driving shaft sleeve 11 slide between the two driving shaft sleeves 12 and adapt to the driving shaft sleeve.

The utility model discloses in, the theory of operation that the lasso detected is as follows: place the lasso that will detect on detection station 102, external power, two positioning sliding plates 1 are driven respectively to lead screw driving piece 4, centre gripping sliding plate 2 removes to the centre of a circle of lasso simultaneously, until two initiative axle sleeves 11, a driven axle sleeve 12 tightly contradicts on the excircle face of lasso, realize that the lasso is fixed at the clamp of detection station 102's clamp this moment, when examining this lasso, open initiative rotating electrical machines 13, thereby drive two initiative axle sleeves 11 and rotate, by two initiative axle sleeves 11 respectively at the lasso excircle, under the compressing tightly effect of a driven axle sleeve 12, driven axle sleeve 12 rotates in step, thereby drive the change circle of lasso, the realization is to the all-round detection of lasso.

The utility model discloses in, accomplish the detection back of above-mentioned lasso, remove centre gripping sliding plate 2 in order to keep away from the direction in the lasso centre of a circle through lead screw driving piece 4, with the lasso at two initiative axle sleeves 11, loosen between a driven axle sleeve 12, follow-up time measuring to the lasso of same kind of specification again, the position of two initiative axle sleeves 11 need not remove, the effect of location is played to the position of placing of lasso, only need remove centre gripping sliding plate 2 to the direction in the lasso centre of a circle through lead screw driving piece 4, press from both sides tightly the lasso can.

The utility model discloses in, when the lasso is pressed from both sides tightly between two initiative axle sleeves 11, a driven axle sleeve 12, the elastic sliding effect of drive plate 3 makes driven axle sleeve 12's position can have certain elastic movement ability, and this kind of elastic movement can avoid the lasso to be pressed from both sides tightly by the rigidity between two initiative axle sleeves 11, a driven axle sleeve 12, plays the effect of protection to the axle sleeve excircle.

The utility model discloses in, as preferred scheme, above-mentioned positioning sliding plate 1 and centre gripping sliding plate 2 all include bar fixed plate 21 and set-square 22, and set-square 22 is fixed on the narrow limit of bar fixed plate 21, and the extending direction on set-square 22 summit is towards detection station 102, and two initiative axle sleeves 11, a driven axle sleeve 12 are all perpendicular and rotate the setting on set-square 22 summit.

In the present invention, the triangle 22 is convenient for fixing the two driving shaft sleeves 11 and the driven shaft sleeve 12 on the positioning sliding plate 1 and the clamping sliding plate 2, respectively.

The utility model discloses in, as preferred scheme, the both sides of above-mentioned driven shaft sleeve 12 are equipped with the dead lever 5 of symmetry, and the top vertical fixation of dead lever 5 is at the lower surface of set-square 22, and the bottom of dead lever 5 is equipped with rotatable gyro wheel 51, and gyro wheel 51's rolling surface is towards detection station 102, and two gyro wheels 51 and driven shaft sleeve 12 correspond the outer disc of lasso around the fashioned cambered surface.

The utility model discloses in, when the lasso rotated between two initiative axle sleeves 11, a driven shaft sleeve 12, two gyro wheels 51 rotated in step pasting the excircle of lasso to lasso pivoted stability has been ensured.

The utility model discloses in, as preferred scheme, be fixed with a plurality of sliders 6 on the above-mentioned base 103, a plurality of sliders 6's array direction orientation detection station 102, the bottom of bar fixed plate 21 is equipped with slide rail 61, slide rail 61 slides and sets up on slider 6, bar groove 211 has been seted up to the central point of bar fixed plate 21, but the setting of drive plate 3 elasticity activity just is close to the setting of set-square 22 in the inside of bar groove 211.

The utility model discloses in, slider 6 and base 103 are fixed, and the slip of bar fixed plate 21 is realized to the slip of slide rail 61 on slider 6, and this kind of slip mode is opposite with the slip mode of traditional slider 6 on slide rail 61, and the elastic activity that the follow-up driven shaft cover 12 of realization only need realize that bar fixed plate 21 can carry out the elastic activity on base 103 can.

The utility model discloses in, as preferred scheme, above-mentioned screw rod driving piece 4 includes servo motor 41, lead screw 42 and the screw-nut 43 of setting on drive plate 3, be equipped with perpendicular ascending backup pad 212 on the bar fixed plate 21, backup pad 212 aligns and keeps away from set-square 22 with bar groove 211, servo motor 41 fixes the bottom at backup pad 212, the one end of lead screw 42 is rotated the setting and is connected with conveyer 104 between the bottom of backup pad 212 and servo motor 41's the output end, the other end parallel position of lead screw 42 just with screw-nut 43 threaded connection directly over bar groove 211.

The utility model discloses in, the gliding theory of operation is as follows to the fixed plate 21 of 4 drive bar of screw rod driving piece: the servo motor 41 is used as power, the screw rod 42 is driven to rotate through transmission of the conveying belt 104, the driving plate 3 for fixing the screw rod nut 43 is set on the base 103, the screw rod 42 drives the strip-shaped fixing plate 21 to slide under the action of threads on the screw rod nut 43, the driving mode is that the screw rod 42, the servo motor 41 and the strip-shaped fixing plate 21 slide together, the driving plate 3 is set on the base 103, the driving mode is just opposite to the traditional driving mode of the screw rod 42, the strip-shaped fixing plate 21 can move elastically after the driving plate 3 is set, and only the driving plate 3 can move elastically on the base 103, namely the driving plate 3 can move elastically inside the strip-shaped groove 211.

The utility model discloses in, as preferred scheme, be equipped with clamp splice 7 and the spring holder 8 of two relative settings on above-mentioned base 103 respectively, clamp splice 7, spring holder 8 are located the inside of bar groove 211 and the extending direction of array orientation and bar groove 211 is unanimous, clamp splice 7 slidable sets up on base 103 and the slip direction is close to or keeps away from spring holder 8, be equipped with clamp groove 71 on the clamp splice 7, the bottom clamp of drive plate 3 is fixed in the inside of clamp groove 71, be connected with buffer spring 9 between spring holder 8 and the clamp splice 7.

The utility model discloses in, the elasticity activity principle of drive plate 3 is as follows: the setting of the clamping groove 71 ensures that the driving plate 3 can be stably fixed on the clamping block 7, and the clamping block 7 can perform spring sliding to the spring seat 8 through the buffer spring 9, thereby realizing the elastic movement of the driving plate 3 on the base 103.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A rotary clamping device for ferrule detection structurally comprises a workbench (101) and a base (103) arranged on the workbench (101), and is characterized in that: the structure of the lead screw detection device comprises two positioning sliding plates (1), a clamping sliding plate (2), two driving shaft sleeves (11) and a driven shaft sleeve (12), wherein a detection station (102) of a ferrule is arranged on a workbench (101), the two positioning sliding plates (1) and the clamping sliding plate (2) can be movably wound around the detection station (102), the moving directions of the two positioning sliding plates (1) and the clamping sliding plate (2) are close to or far away from the central position of the detection station (102), the two driving shaft sleeves (11) and the driven shaft sleeve (12) are respectively and rotationally arranged on the two positioning sliding plates (1) and the clamping sliding plate (2) and circularly wound around the detection station (102), driving rotating motors (13) capable of driving the driving shaft sleeves (11) to rotate are respectively arranged on the two positioning sliding plates (1) and the driven shaft sleeves (12), the clamping sliding plates (2) are slidably arranged on a base (103), a driving plate (3) capable of elastically moving is arranged on the base (103), a driving piece (4) is arranged on the clamping sliding plate (103), and the lead screw (3) acts on the clamping sliding plate (2), the elastic sliding of the driving plate (3) enables the ferrule to be clamped between the two driving shaft sleeves (11) and the driven shaft sleeve (12) in a self-adaptive manner.

2. A rotary clamping device for ferrule testing as in claim 1, wherein: the positioning sliding plate (1) and the clamping sliding plate (2) both comprise a strip-shaped fixing plate (21) and a triangular plate (22), the triangular plate (22) is fixed on the narrow side of the strip-shaped fixing plate (21), the extending direction of the vertex of the triangular plate (22) faces the detection station (102), and the two driving shaft sleeves (11) and the one driven shaft sleeve (12) are vertically and rotatably arranged on the vertex of the triangular plate (22).

3. A rotary clamping device for ferrule testing as in claim 2, wherein: the two sides of the driven shaft sleeve (12) are provided with symmetrical fixing rods (5), the top of each fixing rod (5) is vertically fixed to the lower surface of the triangular plate (22), the bottom of each fixing rod (5) is provided with a rotatable roller (51), the rolling surface of each roller (51) faces the detection station (102), and the two rollers (51) and the driven shaft sleeve (12) correspond to the outer circular surface of the ferrule around a formed cambered surface.

4. A rotary clamping device for ferrule testing as in claim 2, wherein: be fixed with a plurality of sliders (6) on base (103), it is a plurality of the array orientation of slider (6) detect station (102), the bottom of bar fixed plate (21) is equipped with slide rail (61), slide rail (61) slide to set up on slider (6), bar groove (211) have been seted up to the central point of bar fixed plate (21), but drive plate (3) elastic activity's setting is in the inside of bar groove (211) and be close to set-square (22) set up.

5. A rotating clamping device for ferrule testing as in claim 4, wherein: screw rod driving piece (4) are in including servo motor (41), lead screw (42) and setting lead screw nut (43) on drive plate (3), be equipped with perpendicular ascending backup pad (212) on bar fixed plate (21), backup pad (212) with bar groove (211) are aligned and are kept away from set-square (22), servo motor (41) are fixed the bottom of backup pad (212), the one end of lead screw (42) is rotated and is set up the bottom of backup pad (212) and with be connected with conveyer (104) between the output of servo motor (41), the other end parallel position of lead screw (42) be located directly over bar groove (211) and with lead screw nut (43) threaded connection.

6. A rotating clamping device for ferrule testing as in claim 5, wherein: be equipped with clamp splice (7) and spring holder (8) of two relative settings on base (103) respectively, clamp splice (7) spring holder (8) are located the inside and the array orientation of bar groove (211) with the extending direction in bar groove (211) is unanimous, clamp splice (7) slidable sets up on base (103) and sliding direction are close to or keep away from spring holder (8), be equipped with on clamp splice (7) and press from both sides groove (71), the bottom clamp of drive plate (3) is fixed press from both sides the inside in groove (71), spring holder (8) with be connected with buffer spring (9) between clamp splice (7).