CN216205965U

CN216205965U - Detection device for symmetry degree of clamping ring

Info

Publication number: CN216205965U
Application number: CN202122936971.5U
Authority: CN
Inventors: 陆铮
Original assignee: Kern Liebers Pieron Autoparts Taicang Co ltd
Current assignee: Kern Liebers Pieron Autoparts Taicang Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-05
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a device for detecting symmetry degree of a clamping ring, which comprises a base, wherein the base is connected with a stand column, the stand column is provided with a cross beam, the cross beam is provided with an adjusting groove, two sides of the adjusting groove are provided with bearing seats, a double-thread lead screw is connected between the bearing seats at two sides, two sides of the double-thread lead screw are connected with nuts, the nuts are connected with nut mounting seats, the nut mounting seats are connected with a fixing frame, the fixing frame is connected with a detection seat, the detection seat is provided with a scale plate, the scale plate is connected with a rotating shaft, the upper side of the rotating shaft is connected with a pointer, the lower side of the rotating shaft is connected with a gear, the gear is in meshing connection with a rack, one side of the detection seat is connected with a guide sleeve, one side of the guide sleeve is provided with a guide groove, a push plate is connected in a sliding manner in the guide sleeve, one side of the push plate is fixedly connected with a connecting column, the other side of the connecting column is connected with a driving block, the push plate is connected with a reset spring, and the push plate is connected with a detection rod, the detection rod is connected with the detection head, and the crossbeam is connected with the backup pad, and backup pad top fixed mounting has the rand fixing base.

Description

Detection device for symmetry degree of clamping ring

Technical Field

The utility model belongs to the technical field of detection devices, and particularly relates to a device for detecting the symmetry degree of a clamping ring.

Background

The automobile chassis consists of four parts, namely a transmission system, a running system, a steering system and a braking system. The chassis is used for supporting and installing an automobile engine and all parts and assemblies thereof, forming the integral shape of an automobile and receiving the power of the engine to enable the automobile to move and ensure normal running, the clamping ring for the automobile chassis system is widely applied to a steering and suspension system of the automobile chassis system and is mainly applied to suspension connection, a pull rod ball head, a control arm and a balance rod and used for fastening a ball head rubber dustproof cover and preventing dust from entering and lubricating grease from leaking, the clamping ring has the advantages of strong practical reliability, convenient installation and the like, the clamping ring serving as a core part is a rubber dustproof sleeve and the like to play a sealing role, the clamping rings with different materials and sizes are specially designed according to the matched ball head and the rubber dustproof cover, the symmetry of the clamping ring can influence the precision and the performance of the clamping ring, therefore, the symmetry of the clamping ring needs to be detected in the production process, but the existing detection device is complicated in the measurement process, and is prone to damage to the collar.

SUMMERY OF THE UTILITY MODEL

In view of the problems raised by the above background art, the present invention is directed to: aims to provide a device for detecting the symmetry degree of a clamping ring.

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

a clamping ring symmetry degree detection device comprises a base, wherein the base is connected with a stand column, a cross beam is installed at the top of the stand column and provided with an adjusting groove, bearing seats are installed on two sides of the adjusting groove, a double-thread lead screw is connected between the bearing seats on two sides, a rotary disc is connected to one side of the double-thread lead screw, nuts are connected to two sides of the double-thread lead screw, the nuts are connected with nut installation seats, the nut installation seats are connected with fixed frames, detection seats are connected with detection seats on the other side of the fixed frames, each detection seat is a cylinder with an opening and a hollow interior at the top, a scale plate is installed in each detection seat, a rotary shaft is connected to the center of each scale plate, a pointer is connected to the upper side of each rotary shaft, a gear is connected to the lower side of each rotary shaft, a rack is in meshing connection with the gear, and the detection seats are provided with through grooves on two sides corresponding to the racks, the utility model discloses a detection seat, including the stand, detect the top of seat and inlay visor, one side of detecting the seat is connected with the uide bushing, one side of uide bushing is equipped with the guide way, sliding connection has the push pedal in the uide bushing, one side fixedly connected with spliced pole of push pedal, spliced pole slidable mounting is in the guide way, the opposite side of spliced pole is connected with the drive piece, the drive piece is connected with the rack, the push pedal is connected with reset spring, reset spring's free end is installed on the lateral wall of detecting the seat, the push pedal is connected with the detection pole, one side of detection pole runs through the uide bushing and extends to its outside, the detection pole is connected with the detection head that is the semicircular structure and sets up, the crossbeam is connected with the backup pad, backup pad top fixed mounting has the rand fixing base.

Further limit, the driving block and the rack are arranged in an integrated structure. The structure design is convenient for production, molding and manufacture.

Further, the protective cover is made of transparent glass. Such a design makes it possible to see the displayed scale more intuitively.

Further inject, the upper and lower both sides of nut mount pad all are equipped with supplementary guide way, supplementary guide way sliding connection has supplementary guide rail, supplementary guide rail is installed in the adjustment tank. The structural design enables the nut mounting seat to be more stable in sliding.

Further limit, triangle-shaped strengthening ribs are welded at the joints of the base, the upright post and the cross beam. Such a structural design increases the stabilizing effect of the connection.

The utility model has the beneficial effects that: the utility model makes the double-thread screw rod drive the detecting seats at both sides to approach the clamping ring by rotating the rotating disk, makes the symmetry degree of the detecting head clamping rings on the detecting seats at both sides detect, and can know whether the clamping ring is in a symmetrical state by observing the positions of the pointers at both sides on the scale plate.

Drawings

The utility model is further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of a device for detecting symmetry of a collar according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a cross beam of the apparatus for detecting symmetry of a clamp ring according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a detection seat of the device for detecting symmetry of a retainer ring according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a detecting base of the device for detecting symmetry of a retainer ring according to an embodiment of the present invention;

the main element symbols are as follows:

the device comprises a base 1, an upright post 2, a cross beam 3, an adjusting groove 4, a bearing seat 5, a double-thread screw rod 6, a rotating disk 7, a nut 8, a nut mounting seat 9, a fixed frame 10, a detection seat 11, a scale plate 12, a rotating shaft 13, a pointer 14, a gear 15, a rack 16, a through groove 17, a protective cover 18, a guide sleeve 19, a guide groove 20, a push plate 21, a connecting column 22, a driving block 23, a reset spring 24, a detection rod 25, a detection head 26, an auxiliary guide rail 27, a triangular reinforcing rib 28, a supporting plate 29 and a clamping ring fixing seat 30.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

As shown in fig. 1-4, in the device for detecting symmetry of a retainer ring of the present invention, a base 1 is connected with an upright column 2, a cross beam 3 is installed on the top of the upright column 2, the cross beam 3 is provided with an adjusting groove 4, bearing seats 5 are installed on both sides of the adjusting groove 4, a double-threaded lead screw 6 is connected between the bearing seats 5 on both sides, a rotary disk 7 is connected to one side of the double-threaded lead screw 6, nuts 8 are connected to both sides of the double-threaded lead screw 6, the nuts 8 are connected with a nut mounting seat 9, the nut mounting seat 9 is connected with a fixing frame 10, the other side of the fixing frame 10 is connected with a detection seat 11, the detection seat 11 is a cylinder with an opening and a hollow interior, a scale plate 12 is installed in the detection seat 11, a rotating shaft 13 is connected to the center of the scale plate 12, a pointer 14 is connected to the upper side of the rotating shaft 13, a gear 15 is connected to the lower side of the rotating shaft 13, a rack 16 is engaged with the gear 15, the detection seat 11 is provided with through grooves 17 on both sides corresponding to the rack 16, inlay at the top of detecting seat 11 has visor 18, one side of detecting seat 11 is connected with uide bushing 19, one side of uide bushing 19 is equipped with guide way 20, sliding connection has push pedal 21 in the uide bushing 19, one side fixedly connected with spliced pole 22 of push pedal 21, spliced pole 22 slidable mounting is in guide way 20, spliced pole 22's opposite side is connected with drive piece 23, it is connected with rack 16 to drive piece 23, push pedal 21 is connected with reset spring 24, reset spring 24's free end is installed on the lateral wall of detecting seat 11, push pedal 21 is connected with detection pole 25, one side of detection pole 25 runs through uide bushing 19 and extends to its outside, detection pole 25 is connected with the detection head 26 that is the semicircular structure and sets up, crossbeam 3 is connected with backup pad 29, backup pad 29 top fixed mounting has rand fixing base 30.

In this embodiment, the collar to be tested for symmetry is mounted on the collar fixing seat 30, and then the rotating disk 7 is rotated to make the rotating disk 7 drive the double-threaded lead screw 6 to rotate, so that the double-threaded lead screw 6 drives the nuts 8 on both sides, the nuts 8 drive the nut mounting seat 9 to move towards the middle along the double-threaded lead screw 6, so that the nut mounting seat drives the fixing frame 10, the fixing frame 10 drives the testing seat 11, the testing seat 11 drives the guide sleeve 19, the guide sleeve 19 drives the push plate 21, the push plate 21 drives the testing rod 25, the testing head 26 is driven by the testing rod 25 to approach the collar, if the symmetry of the collar is in a symmetric state, the testing heads 26 on both sides touch the side wall of the collar at the same time, and at the same time, the push plate 21 drives the connecting post 22 to move and extrude the return spring 24, so that the connecting post 22 slides along the guide groove 20 and pushes the driving block 23, the driving block 23 pushes the rack 16, the rack 16 drives the gear 15 to rotate, the gear 15 drives the rotating shaft 13, the rotating shaft 13 drives the pointer 14 to synchronously rotate, scales indicated by the pointers 14 on two sides are consistent, if the clamping ring is not symmetrical, the detection head 26 on one side firstly touches the side wall of the clamping ring, the push plate 21 drives the connecting column 22 to move and extrude the return spring 24, the connecting column 22 slides along the guide groove 20 and pushes the driving block 23, the driving block 23 pushes the rack 16, the rack 16 drives the gear 15 to rotate, the gear 15 drives the rotating shaft 13, the rotating shaft 13 drives the pointer 14 to rotate, and when the detection head 26 on the other side touches the other side wall of the clamping ring, the position of the pointers 14 on the scale plate 12 on two sides can be observed, and the clamping ring is an asymmetrical clamping ring can be known.

Preferably, the driver block 23 is provided as an integral structure with the rack 16. The structure design is convenient for production, molding and manufacture. In fact, other configurations of the driving block 23 and the rack 16 may be considered as appropriate.

Preferably, the protective cover 18 is made of a transparent glass material. Such a design makes it possible to see the displayed scale more intuitively. In fact, other configurations of the protective cover 18 are contemplated as appropriate.

Preferably, the upper side and the lower side of the nut mounting seat 9 are both provided with auxiliary guide grooves, the auxiliary guide grooves are slidably connected with auxiliary guide rails 27, and the auxiliary guide rails 27 are installed in the adjusting grooves 4. Such a structural design makes the nut mounting 9 more stable during sliding. In fact, other auxiliary guiding structure shapes of the nut mounting seat 9 can be considered according to specific situations.

Preferably, triangular reinforcing ribs 28 are welded at the joints of the base 1, the upright posts 2 and the cross beams 3. Such a structural design increases the stabilizing effect of the connection. In fact, other connecting structure shapes of the base 1, the upright 2 and the cross beam 3 can be considered according to specific situations.

The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a ring symmetry detection device which characterized in that: comprises a base (1), the base (1) is connected with a stand (2), a crossbeam (3) is installed at the top of the stand (2), the crossbeam (3) is provided with an adjusting groove (4), bearing seats (5) are installed on two sides of the adjusting groove (4), two sides are connected with a double-thread lead screw (6) between the bearing seats (5), one side of the double-thread lead screw (6) is connected with a rotating disc (7), two sides of the double-thread lead screw (6) are connected with nuts (8), the nuts (8) are connected with a nut mounting seat (9), the nut mounting seat (9) is connected with a fixing frame (10), the other side of the fixing frame (10) is connected with a detection seat (11), the detection seat (11) is provided with a cylinder with an opening inside for the top, a scale plate (12) is installed in the detection seat (11), the center of the scale plate (12) is connected with a rotating shaft (13), the upside of pivot (13) is connected with pointer (14), the downside of pivot (13) is connected with gear (15), gear (15) meshing is connected with rack (16), it runs through groove (17) to be equipped with in the both sides that correspond rack (16) to detect seat (11), the top of detecting seat (11) is inlayed and is had visor (18), one side of detecting seat (11) is connected with uide bushing (19), one side of uide bushing (19) is equipped with guide way (20), sliding connection has push pedal (21) in uide bushing (19), one side fixedly connected with spliced pole (22) of push pedal (21), spliced pole (22) slidable mounting is in guide way (20), the opposite side of spliced pole (22) is connected with and drives piece (23), it is connected with rack (16) to drive piece (23), push pedal (21) are connected with reset spring (24), the free end of reset spring (24) is installed on the lateral wall that detects seat (11), push pedal (21) are connected with test rod (25), one side of test rod (25) is run through uide bushing (19) and is extended to its outside, test rod (25) are connected with detection head (26) that the semicircular structure set up, crossbeam (3) are connected with backup pad (29), backup pad (29) top fixed mounting has rand fixing base (30).

2. A device for detecting symmetry of a collar as claimed in claim 1, wherein: the driving block (23) and the rack (16) are arranged in an integrated structure.

3. A device for detecting symmetry of a collar as claimed in claim 2, wherein: the protective cover (18) is made of transparent glass materials.

4. A device for detecting symmetry of a collar as claimed in claim 3, wherein: the upper side and the lower side of the nut mounting seat (9) are both provided with auxiliary guide grooves, the auxiliary guide grooves are connected with auxiliary guide rails (27) in a sliding mode, and the auxiliary guide rails (27) are mounted in the adjusting grooves (4).

5. A device for detecting the symmetry of a collar as claimed in claim 4, wherein: triangular reinforcing ribs (28) are welded at the joints of the base (1), the upright columns (2) and the cross beams (3).