CN216681854U

CN216681854U - Left and right upright post assembly clamp

Info

Publication number: CN216681854U
Application number: CN202123160781.5U
Authority: CN
Inventors: 李龙; 张恒亮; 纪晓鹏
Original assignee: Qingdao Haozhou Transportation Equipment Co ltd
Current assignee: Qingdao Haozhou Transportation Equipment Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-07
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a clamp for a left and right stand column assembly, which comprises a base, wherein a rotating ring is rotatably connected to the upper end surface of the base, a driving motor is arranged on the side wall of the base, the rotating ring is connected with the driving motor through a transmission mechanism, an annular sliding groove and a storage sliding groove are formed in the upper end surface of the base, a plurality of chuck plates are arranged above the base, the chuck plates are all connected with the annular sliding groove and the storage sliding groove through a sliding mechanism, a plurality of inner cavities are formed in the rotating ring, a plurality of sliding rods penetrate through the rotating ring, the sliding rods are all connected with the inner cavities through elastic mechanisms, and grooves are formed in the upper end surfaces of the chuck plates. According to the automobile upright post assembly clamping device, the connecting mechanism and the rotating mechanism are arranged, the end part of the rotating rod can be clamped with the double-threaded rod to drive the double-threaded rod to rotate, so that the nut on the outer wall of the double-threaded rod is used for driving the clamping plate to approach to the automobile upright post assembly to realize the clamping function, the bolt is not needed, and the phenomenon that the bolt rusts and slides is avoided.

Description

Left and right upright post assembly clamp

Technical Field

The utility model relates to the technical field of automobile stand column assemblies, in particular to a left stand column assembly clamp and a right stand column assembly clamp.

Background

In the car body structure, the position of some important parts relates to the overall arrangement of vehicle, safety and riding comfort problem, for example stand, and general car body has three stands, is front pillar (A post), center pillar (B post), rear pillar (C post) from the past backward in proper order, and for the car, the stand also plays the effect of door frame except the supporting role.

When processing the automobile stand column assembly, need the cooperation to use anchor clamps to realize the fixed function of centre gripping, current automobile stand column assembly furniture simple structure, mostly place two splint in the backup pad, two realize centre gripping and laxity function through the bolt, the bolt is exposed easily to rust for a long time and takes place smooth silk phenomenon in the outside, thereby influence the life of anchor clamps, furniture quantity is less and the body can't be removed in the backup pad simultaneously, also can't drive automobile stand column assembly and remove, only can operating personnel or machining tool remove, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a clamp for a left and right upright post assembly.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a clamp for a left and right upright post assembly comprises a base, wherein the upper end surface of the base is rotatably connected with a rotating ring, the side wall of the base is provided with a driving motor, the rotating ring is connected with the driving motor through a transmission mechanism, the upper end surface of the base is provided with an annular chute and a containing chute, a plurality of clamping plates are arranged above the base and are all connected with the annular chute and the containing chute through a sliding mechanism, a plurality of inner cavities are arranged in the rotating ring, a plurality of sliding rods penetrate through the rotating ring and are all connected with the inner cavities through an elastic mechanism, grooves are formed in the upper end surfaces of the clamping plates, two clamping plates are slidably connected in the grooves, two opposite clamping plates are respectively provided with a protective pad, the bottom wall of each groove is provided with a rotating groove, a double-headed threaded rod is rotatably connected in the rotating groove, and are both connected with the double-headed threaded rod through a connecting mechanism, the double-end threaded rod is connected through a rotating mechanism and a sliding rod.

Preferably, the transmission mechanism comprises a gear fixed at the tail end of an output shaft of the driving motor, a gear ring is arranged on the outer wall of the rotating ring, and the gear is meshed with the gear ring.

Preferably, slide mechanism is including being fixed in the connecting rod of (holding) the chuck diapire, the connecting rod end is fixed with the chuck, annular spout all is equipped with chuck complex draw-in groove with accomodating spout both sides lateral wall.

Preferably, the elastic mechanism comprises a fixing ring fixed on the outer wall of the sliding rod, and the fixing ring and the spring on the inner wall of the inner cavity are arranged.

Preferably, coupling mechanism includes the nut of threaded connection in double-end threaded rod both ends outer wall, the nut is square with the turn trough, nut and turn trough inner wall sliding connection, splint diapire and nut outer wall fixed connection.

Preferably, the rotating mechanism comprises a rotating rod penetrating through the sliding rod and connected with the sliding rod in a rotating mode, the side wall of the chuck is provided with a jack matched with the rotating rod, the end portion of the double-end threaded rod is provided with a clamping groove matched with the rotating rod, and the end portion of the rotating rod and the clamping groove are both square.

The utility model has the beneficial effects that:

1. through setting up coupling mechanism and slewing mechanism, can utilize bull stick tip and double-end threaded rod block to realize driving double-end threaded rod and rotate to utilize the nut of double-end threaded rod outer wall to drive splint and be close to the clamping function who realizes car stand assembly, need not to use the bolt, avoided the emergence of the smooth silk phenomenon of bolt rusting.

2. Through setting up drive mechanism, slide mechanism and elastic mechanism, thereby the (holding) chuck can be in annular spout with accomodate the spout in sliding movement drive car stand assembly and remove, need not machining tool and operating personnel and remove, possess the convenience, drive the bull stick through slide bar, solid fixed ring and spring and realize being connected with splint, utilize driving motor and bull stick rotation simultaneously, need not manual operation, save a large amount of physical power.

Drawings

FIG. 1 is a schematic top view of a left and right column assembly fixture according to the present invention;

FIG. 2 is a schematic diagram of a chuck plate of a left and right column assembly clamping apparatus according to the present invention;

fig. 3 is an enlarged schematic view of a structure a of a left and right pillar assembly clamp according to the present invention.

In the figure: the device comprises a base 1, a swivel 2, a gear 3, an annular chute 4, an accommodating chute 5, a chuck 6, a groove 7, a swivel 8, a double-head threaded rod 9, a clamping plate 10, a protective pad 11, a sliding rod 12, an inner cavity 13, a fixing ring 14, a spring 15, a swivel 16, a nut 17 and an insertion hole 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a left and right stand column assembly clamp comprises a base 1, wherein the upper end face of the base 1 is rotatably connected with a rotary ring 2, the side wall of the base 1 is provided with a driving motor, the rotary ring 2 is connected with the driving motor through a transmission mechanism, the transmission mechanism comprises a gear 3 fixed at the tail end of an output shaft of the driving motor, the outer wall of the rotary ring 2 is provided with a gear ring, the gear 3 is meshed with the gear ring, the driving motor is started to drive the gear 3 to rotate, and the gear 3 can drive the rotary ring 2 to rotate.

The base 1 up end is equipped with annular chute 4 and accomodates spout 5, and base 1 top is equipped with a plurality of (holding) chuck 6, and a plurality of (holding) chuck 6 all are connected with annular chute 4 and accomodate spout 5 through slide mechanism, and slide mechanism is including being fixed in the connecting rod of (holding) chuck 6 diapire, and the connecting rod end is fixed with the chuck, and annular chute 4 all is equipped with chuck complex draw-in groove with accomodate 5 both sides lateral wall of spout, and (holding) chuck 6 realizes spacing and slip through chuck and draw-in groove.

Be equipped with a plurality of inner chambers 13 in the change 2, it has many slide bars 12 to run through on the change 2, many slide bars 12 all are connected with inner chamber 13 through elastic mechanism, elastic mechanism is including the solid fixed ring 14 that is fixed in slide bar 12 outer wall, the spring 15 of solid fixed ring 14 and inner chamber 13 inner wall, slide bar 12 can drive bull stick 16 through spring 15 and solid fixed ring 14 and insert the completion in the jack 18 and fix (holding) chuck 6, can drive bull stick 16 and double threaded rod 9 simultaneously and realize the block.

The upper end surfaces of the chucks 6 are provided with grooves 7, the grooves 7 are internally and slidably connected with two clamping plates 10, the two clamping plates 10 are provided with protective pads 11 towards opposite surfaces, the bottom walls of the grooves 7 are provided with rotary grooves 8, double-threaded rods 9 are rotatably connected in the rotary grooves 8, the two clamping plates 10 are connected with the double-threaded rods 9 through connecting mechanisms, each connecting mechanism comprises nuts 17 which are in threaded connection with the outer walls of the two ends of each double-threaded rod 9, the nuts 17 and the rotary grooves 8 are square, the nuts 17 are in sliding connection with the inner walls of the rotary grooves 8, the bottom walls of the clamping plates 10 are fixedly connected with the outer walls of the nuts 17, the double-threaded rods 9 can be driven to rotate by rotating the rotary rods 16, the nuts 17 which are in threaded connection with the outer walls of the two ends can drive the two clamping plates 10 to move when the double-threaded rods 9 rotate, therefore, the automobile upright post assembly is clamped and fixed in a close manner, the protection pad 11 on the side wall of the clamping plate 10 plays a certain protection role, and the damage to the outer wall of the automobile upright post assembly in the clamping process is avoided.

The double-threaded rod 9 is connected through a sliding rod 12 of a rotating mechanism, the rotating mechanism comprises a rotating rod 16 which penetrates through the sliding rod 12 and is connected with the sliding rod 12 in a rotating mode, a jack 18 matched with the rotating rod 16 is formed in the side wall of the chuck plate 6, a clamping groove matched with the rotating rod 16 is formed in the end portion of the double-threaded rod 9, the end portion of the rotating rod 16 and the clamping groove are square, and after the end portion of the rotating rod 16 is inserted into the clamping groove, the rotating rod 16 rotates to drive the double-threaded rod 9 to rotate.

When the automobile upright post assembly clamp is used, an automobile upright post assembly is placed between two clamp plates 10, meanwhile, a chuck 6 is moved to enable an insertion hole 18 in the side wall of the chuck to correspond to a sliding rod 12, a rotating rod 16 is inserted into the insertion hole 18, the rotating rod 16 can be rotated to drive a double-threaded rod 9 to rotate, nuts 17 which are in threaded connection with the outer walls of two ends can drive the two clamp plates 10 to move when the double-threaded rod 9 rotates, so that the automobile upright post assembly is clamped and fixed in a close manner, a protective pad 11 on the side wall of each clamp plate 10 plays a certain role in protection, and the outer wall of the automobile upright post assembly is prevented from being damaged in the clamping process; at this moment, the starting driving motor can drive the gear 3 to rotate, the gear 3 can drive the swivel 2 to rotate, the swivel 2 can pass through the slide bar 12 in the time of rotating, the swivel 16 drives the chuck 6 to move in the annular chute 4, the operating personnel and the processing tool are conveniently matched, the processing is finished and then is rotated to the annular chute 4 and the junction of accommodating the chute 5, the processing can be manually pushed into the accommodating chute 5 to wait, the primary processing can be completed by utilizing the rest automobile stand column assembly clamped by other chucks 6 at this stage, and the secondary processing is sequentially carried out after the processing is finished and then is moved to the annular chute 4 from the accommodating chute 5.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The left and right stand column assembly clamp comprises a base (1) and is characterized in that the upper end face of the base (1) is rotatably connected with a rotary ring (2), the side wall of the base (1) is provided with a driving motor, the rotary ring (2) is connected with the driving motor through a transmission mechanism, the upper end face of the base (1) is provided with an annular sliding chute (4) and a containing sliding chute (5), a plurality of clamping discs (6) are arranged above the base (1), the clamping discs (6) are connected with the annular sliding chute (4) and the containing sliding chute (5) through a sliding mechanism, a plurality of inner cavities (13) are arranged in the rotary ring (2), a plurality of sliding rods (12) penetrate through the rotary ring (2), the plurality of sliding rods (12) are connected with the inner cavities (13) through elastic mechanisms, grooves (7) are arranged on the upper end faces of the clamping discs (6), and two clamping plates (10) are slidably connected in the grooves (7), two splint (10) all are equipped with protection pad (11) to opposite, recess (7) diapire is equipped with turn trough (8), turn trough (8) internal rotation is connected with double threaded rod (9), two splint (10) all are connected with double threaded rod (9) through coupling mechanism, double threaded rod (9) are connected through slewing mechanism slide bar (12).

2. The left and right upright post assembly clamp as claimed in claim 1, wherein the transmission mechanism comprises a gear (3) fixed at the end of the output shaft of the driving motor, the outer wall of the rotating ring (2) is provided with a gear ring, and the gear (3) is meshed with the gear ring.

3. The left and right upright post assembly clamp as claimed in claim 2, wherein the sliding mechanism comprises a connecting rod fixed on the bottom wall of the clamping plate (6), a clamping disc is fixed at the tail end of the connecting rod, and clamping grooves matched with the clamping disc are arranged on the side walls of the two sides of the annular sliding groove (4) and the accommodating sliding groove (5).

4. The left-right stand assembly clamp according to claim 3, wherein the elastic mechanism comprises a fixing ring (14) fixed on the outer wall of the sliding rod (12), and the fixing ring (14) and a spring (15) on the inner wall of the inner cavity (13).

5. The left and right upright post assembly clamp as claimed in claim 4, wherein the connecting mechanism comprises nuts (17) in threaded connection with outer walls at two ends of the double-threaded rod (9), the nuts (17) and the rotating grooves (8) are both square, the nuts (17) are in sliding connection with inner walls of the rotating grooves (8), and the bottom wall of the clamping plate (10) is fixedly connected with outer walls of the nuts (17).

6. The left and right upright post assembly clamp as claimed in claim 5, wherein the rotating mechanism comprises a rotating rod (16) penetrating through the sliding rod (12) and rotatably connected with the sliding rod (12), the side wall of the chuck (6) is provided with a jack (18) matched with the rotating rod (16), the end part of the double-head threaded rod (9) is provided with a clamping groove matched with the rotating rod (16), and the end part of the rotating rod (16) and the clamping groove are both square.