CN207366478U - It can realize the installing arm of beat and rotation - Google Patents

Abstract

The utility model discloses a kind of installing arm that can realize beat and rotation, mounting base is provided between workpiece chuck and slip armstand, the first bevel gear is installed with horizontal rotating shaft, the second bevel gear is installed with the shaft of workpiece chuck, the side for sliding armstand is provided with the 3rd motor, 3rd motor drives horizontal rotating shaft to rotate by the 3rd synchronizing wheel mechanism, and horizontal rotating shaft drives workpiece chuck to rotate by first, second bevel gear again；The opposite side for sliding armstand is provided with the 4th motor, 4th motor drives the 4th synchronizing wheel mechanism to rotate, first bearing seat of the kink on horizontal rotating shaft is driven to rotate, it is symmetrically arranged with spacing oblique angle in the front and rear sides of first bearing seat, first bearing seat drives workpiece chuck and second bearing seat beat and to pass through spacing oblique angle together and limit deflection angle.It can realize beat and 360 ° of rotations, during X-ray detection for miniature parts, detection dead angle can be efficiently avoid, make detection more comprehensively reliable.

Description

It can realize the installing arm of beat and rotation

Technical field

The utility model belongs to industrial detection instrument field, and in particular to a kind of installing arm that can realize beat and rotation, is used Install in the clamping of miniature parts, and moved by the various dimensions of itself conveniently to detect.

Background technology

At present, X ray detector mainly includes being provided with radiographic source and imaging mainly for detection of the internal flaw of object The C-arm of device, and put or clamp the carrying apparatus of part to be detected for holding in the palm.For large-scale part to be detected, often set and carry Thing platform, the complete detection of different parts is realized by the swing of the translation cooperation C-arm of article carrying platform.For small-sized to be checked Part is surveyed, workpiece chuck is often set, by the rotation and movement of workpiece chuck, then coordinates the swing of C-arm to realize different portions The complete detection of position.So, need the movement of C-arm to be engaged with the movement of workpiece chuck in use, could carry out complete Face is detected, troublesome in poeration, inconvenient to use；Also, existing workpiece chuck cannot be swung, however it remains detection is incomplete to ask Topic.

Utility model content

The utility model aims to provide a kind of installing arm that can realize beat and rotation suitable for X ray detector, folder Holding the workpiece chuck of workpiece can rotate and beat, to carry out the complete detection of workpiece, be readily applicable to other industrial circles zero The clamping detection of part.

For this reason, technical solution is used by the utility model：A kind of installing arm that can realize beat and rotation, including work Part chuck and slip armstand, are provided with mounting base between the workpiece chuck and slip armstand, water are provided with the mounting base Flat turn moving axis, is installed with the first bevel gear on horizontal rotating shaft, is installed with the shaft of the workpiece chuck and the first bevel gear Second bevel gear of engagement, the side for sliding armstand are provided with the 3rd motor, and the 3rd motor passes through the 3rd synchronizing wheel mechanism Horizontal rotating shaft is driven to rotate, horizontal rotating shaft drives workpiece chuck to rotate by first, second bevel gear again；Described slide is stood The opposite side of arm is provided with the 4th motor, and the 4th motor drives the 4th synchronizing wheel mechanism to rotate, the 4th synchronizing wheel mechanism it is driven Kink is taken turns on horizontal rotating shaft, and drives first bearing seat of the kink on horizontal rotating shaft to rotate, in first bearing seat Front and rear sides are symmetrically arranged with spacing oblique angle, and the first bearing seat drives workpiece chuck and second bearing seat beat and to lead to together Cross spacing oblique angle and limit deflection angle.

Using the above structure, during X-ray detection for miniature parts, radiographic source and imager are relatively fixed in lead room It is interior, beat and 360 ° of rotations are realized by installing arm, slides with reference to installing arm top to bottom, left and right, front and rear, not only efficiently avoid Dead angle is detected, makes detection more comprehensively reliable, and only needs to operate workpiece chuck, avoids C-arm and work Both part chucks routing motion bring it is inconvenient, it is more convenient to use；Also, radiographic source and imager are installed in C-arm, Overall occupied space is big, quality is big, swings high energy consumption, removes C-arm, has efficiently controlled the occupied space of complete machine, be conducive to Energy consumption controls；Moreover arrangement inner frame, outer framework and installing arm so that overall is compact-sized, occupied space smaller.

Preferably, the mounting base is " U "-shaped, and it is two collateral to be installed on the mounting base of " u "-shaped for the both ends of horizontal rotating shaft On ear, the horizontal rotating shaft, the first bevel gear, the second bevel gear, the driven wheel of the 3rd synchronizing wheel mechanism, the 4th synchronous turbine The driven wheel of structure is installed in the cavity that first bearing seat, second bearing seat and mounting base surround.Compact overall structure, layout are closed Reason.

The beneficial effects of the utility model：Beat and 360 ° of rotations, the X-ray for miniature parts are realized by installing arm During detection, slided with reference to installing arm top to bottom, left and right, front and rear, detection dead angle can be efficiently avoid, detection more comprehensively may be used Lean on.

Brief description of the drawings

Fig. 1 is the front view that the utility model is applied to miniature parts X ray detector.

Fig. 2 is the stereogram of Fig. 1.

Fig. 3 is the internal view of Fig. 1.

Fig. 4 is the structure diagram of the detection platform of miniature parts X ray detector.

Fig. 5 is the stereogram of Fig. 4.

Fig. 6 is the structure diagram of the utility model.

Fig. 7 is the sectional view of Fig. 6.

Fig. 8 is the side view of first bearing seat and related components.

Embodiment

By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail：

Show with reference to Fig. 1-Fig. 7, a kind of miniature parts X ray detector, mainly by lead room 1, radiographic source 2, imager 3, work Part chuck 4, outer framework 5, inner frame 6, support plate 7, mounting base 8, the first motor 9, handle 10, fixed armstand 11, slip armstand 12nd, the second motor 13, the second synchronizing wheel mechanism 14, horizontal rotating shaft 15, the first bevel gear 16, the electricity of the second bevel gear the 17, the 3rd Machine 18, the 3rd synchronizing wheel mechanism 19, the 4th motor 20, the 4th synchronizing wheel mechanism 21, first bearing seat 22, second bearing seat 23, Display screen 24, connecting plate 25, gear reducer 26 form.

Wherein, workpiece chuck 4, outer framework 5, inner frame 6, support plate 7, mounting base 8, the first motor 9, handle 10, fixation Armstand 11, slide armstand 12, the second motor 13, the second synchronizing wheel mechanism 14, horizontal rotating shaft 15, the first bevel gear 16, second Bevel gear 17, the 3rd motor 18, the 3rd synchronizing wheel mechanism 19, the 4th motor 20, the 4th synchronizing wheel mechanism 21, first bearing seat 22nd, second bearing seat 23 collectively form can top to bottom, left and right, front and rear slide, and the detection platform of rotation and beat, the utility model The described installing arm that can realize beat and rotation belongs to a part for detection platform.

Wherein, workpiece chuck 4, mounting base 8, slip armstand 12, horizontal rotating shaft 15, the first bevel gear 16, the second umbrella tooth Take turns the 17, the 3rd motor 18, the 3rd synchronizing wheel mechanism 19, the 4th motor 20, the 4th synchronizing wheel mechanism 21, first bearing seat 22, the Two bearing bracket 23 forms the installing arm described in the utility model that can realize beat and rotation.

In addition to display screen 24 is arranged on lead room 1, remaining parts such as radiographic source 2, imager 3 and workpiece chuck 4 are respectively provided with In lead room 1.

Radiographic source 2 and imager 3 are fixedly mounted in lead room 1 and are oppositely arranged, and radiographic source 2 and imager 3 are each independent Installation.

Outer framework 5 is installed with lead room 1, the inner frame 6 that can be horizontally slipped, 5 He of outer framework are installed in outer framework 5 Inner frame 6 is rectangular frame.Inner frame 6 is connected with outer framework 5 by slide.Being provided with inner frame 6 to slide back and forth Support plate 7, support plate 7 is connected with inner frame 6 by slide.

Fixed armstand 11 is provided with below support plate 7, workpiece chuck 4 is installed on the top for sliding armstand 12, fixed vertical Arm 11 is abreast arranged at intervals with sliding armstand 12, and slip armstand 12 can be relatively fixed armstand 11 and slide up and down, so that band is started building Part chuck 4 is slided up and down with respect to support plate 7.

Preferably, the first motor 9 drives inner frame 6 to horizontally slip with respect to outer framework 5 by ball screw nut mechanism.Branch The top of fagging 7 is installed with handle 10, and back-and-forth motion of the support plate 7 with respect to inner frame 6 is realized by pull handle 10.

Second motor 13 and the second synchronizing wheel mechanism 14 are installed in fixed armstand 11, the second synchronizing wheel mechanism 14 is with sliding Dynamic armstand 12 is connected by connecting plate 25, and the second motor 13 is driven by the second synchronizing wheel mechanism 14, connecting plate 25 and slides armstand 12 slide up and down.Second motor 13 drives the second synchronizing wheel mechanism 14 to rotate first, and connecting plate 25 is fixed on the second synchronous turbine On the synchronous belt of structure 14, slided up and down so as to drive and slide armstand 12.

Workpiece chuck 4 or so, driving device that is front and rear, sliding up and down are not limited to said structure form, for example slide up and down It can be realized using rack and pinion mechanism.

Mounting base 8 is provided between workpiece chuck 4 and slip armstand 12.Horizontal rotating shaft 15 is provided with mounting base 8, The first bevel gear 16 is installed with horizontal rotating shaft 15, is installed with what is engaged with the first bevel gear 16 in the shaft of workpiece chuck 4 Second bevel gear 17.The side for sliding armstand 12 is provided with the 3rd motor 18, and the 3rd motor 18 passes through the 3rd synchronizing wheel mechanism 19 Drive horizontal rotating shaft 15 to rotate, horizontal rotating shaft 15 again by the first bevel gear 16 and the second bevel gear 17 engaged transmission come Workpiece chuck 4 is driven to rotate, so as to fulfill 360 ° of rotations of workpiece chuck 4.The driven wheel fixing sleeve of 3rd synchronizing wheel mechanism 19 Mounted in having on horizontal rotating shaft 15.

The opposite side for sliding armstand 12 is provided with the 4th motor 20, and the 4th motor 20 drives 21 turns of the 4th synchronizing wheel mechanism Dynamic, the driven wheel kink of the 4th synchronizing wheel mechanism 21 drives kink on horizontal rotating shaft 15 on horizontal rotating shaft 15 First bearing seat 22 rotates.Spacing oblique angle 22a (as shown in Figure 8) is symmetrically arranged with the front and rear sides of first bearing seat 22, the One bearing block 22 drives workpiece chuck 4 and second bearing seat 23 beat and to pass through spacing oblique angle 22a together and limit deflection angle.The The driven wheel of four synchronizing wheel mechanisms 21 is fixed together with first bearing seat 22, and is fixed on mounting base by first bearing seat 22 In 8, gap is left between the driven wheel of the 4th synchronizing wheel mechanism 21, first bearing seat 22 and horizontal rotating shaft 15, the 4th is synchronous The driven wheel and first bearing seat 22 for taking turns mechanism 21 rotate synchronously, but horizontal rotating shaft 15 does not rotate with it.Second bearing seat 23 It is sleeved in the shaft of workpiece chuck 4, first bearing seat 22 drives workpiece chuck 4 and second bearing seat 23 beat together, so that 4 beat of workpiece chuck is driven, during the beat of workpiece chuck 4, the second bevel gear 17 can drive the first bevel gear 16 to rotate, So as to drive horizontal rotating shaft 15 to rotate, during 4 beat of workpiece chuck, the rotation direction of horizontal rotating shaft 15 is synchronous with the 4th The rotation direction for taking turns 21 driven wheel of mechanism is opposite.But workpiece chuck 4, during rotation, only second bearing seat 23 rotates, the One bearing block 22 does not rotate with it.In addition, rotation support, bearing and bearing support block, decoration are additionally provided with mounting base 8 Lid, bearing (ball) cover etc..

3rd motor 18, the 4th motor 20 are equipped with gear reducer 25.

Preferably, mounting base 8 is " U "-shaped, and it is two collateral to be installed on the mounting base 8 of " u "-shaped for the both ends of horizontal rotating shaft 15 On ear, horizontal rotating shaft 15, the first bevel gear 16, the second bevel gear 17, the driven wheel of the 3rd synchronizing wheel mechanism 19, the 4th are synchronously The driven wheel of wheel mechanism 21 is installed in the cavity that first bearing seat 22, second bearing seat 23 and mounting base 8 surround.

Claims (2)

1. A kind of 1. installing arm that can realize beat and rotation, it is characterised in that：Including workpiece chuck (4) and armstand (12) is slided, Mounting base (8) is provided between the workpiece chuck (4) and slip armstand (12), horizontal turn is provided with the mounting base (8) Moving axis (15), is installed with the first bevel gear (16) on horizontal rotating shaft (15), be installed with the shaft of the workpiece chuck (4) with The second bevel gear (17) of first bevel gear (16) engagement, the side for sliding armstand (12) are provided with the 3rd motor (18), 3rd motor (18) drives horizontal rotating shaft (15) to rotate by the 3rd synchronizing wheel mechanism (19), and horizontal rotating shaft (15) passes through again First, second bevel gear (16,17) drives workpiece chuck (4) rotation；The opposite side for sliding armstand (12) is provided with the 4th Motor (20), the 4th motor (20) drive the 4th synchronizing wheel mechanism (21) to rotate, and the driven wheel of the 4th synchronizing wheel mechanism (21) is lived It is sleeved on horizontal rotating shaft (15), and drives first bearing seat (22) of the kink on horizontal rotating shaft (15) to rotate, first The front and rear sides of bearing block (22) are symmetrically arranged with spacing oblique angle (22a), and the first bearing seat (22) drives workpiece chuck (4) Deflection angle is limited with second bearing seat (23) together beat and by spacing oblique angle (22a).
2. 2. the installing arm described in accordance with the claim 1 that can realize beat and rotation, it is characterised in that：The mounting base (8) is in " u "-shaped, the both ends of horizontal rotating shaft (15) are installed on the both sides journal stirrup of the mounting base (8) of " u "-shaped, the horizontal rotating shaft (15), the first bevel gear (16), the second bevel gear (17), the driven wheel of the 3rd synchronizing wheel mechanism (19), the 4th synchronizing wheel mechanism (21) driven wheel is installed in the cavity that first bearing seat (22), second bearing seat (23) and mounting base (8) surround.