CN210451033U

CN210451033U - Metal ring piece hexagonal chuck

Info

Publication number: CN210451033U
Application number: CN201921199447.0U
Authority: CN
Inventors: 蔡锟; 赵�卓; 尹刘金
Original assignee: Anhui Tongsheng Ring Co ltd
Current assignee: Anhui Tongsheng Ring Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-05
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a metal ring spare hexagonal chuck, including unable adjustment base, one side fixedly connected with accessory plate of unable adjustment base, unable adjustment base's last fixed surface is connected with annular slide rail, and swing joint has the loose ring on the annular slide rail, the circular cushion of fixedly connected with on the unable adjustment base of annular slide rail inner circle, is connected with the pivot through the bearing on the unable adjustment base between circular cushion and the annular slide rail, the one end fixedly connected with backup pad of accessory plate upper surface. This metal ring spare hexagonal chuck adopts six pivots, and six card strips of installation are fixed respectively from six angles of metal ring spare, and is fixed more firm, and the atress is more even, prevents that the metal ring spare from warping, through annular slide rail swing joint movable ring, utilizes to drive actuating cylinder and promotes the movable ring rotatory on annular slide rail to control and first gear engagement's pivot simultaneous rotation, the power supply is single, conveniently controls, guarantees the synchronism of work.

Description

Metal ring piece hexagonal chuck

Technical Field

The utility model relates to a chuck technical field specifically is a metal ring piece hexagonal chuck.

Background

The large technical ring piece is an important mechanical accessory and is often used as a finished product or a raw material in the technical field of numerous machining and production, in the prior art, the large ring piece needs to be fixed when the large ring piece is machined, such as drilling and cutting, can be processed, but because the large ring piece is heavy in weight and inconvenient to fix and position, the machined large ring piece is low in dimensional precision during machining, and particularly the machined large ring piece is poor in flatness and levelness on a cut end section due to large vibration and inaccurate positioning during lateral cutting.

Chinese patent CN204545475U discloses a large-scale metal ring piece triangle chuck, relate to large-scale technical ring piece production auxiliary assembly field, which comprises a base, card foot and cushion, the card foot includes three and even setting on the chassis, the cushion includes that three even setting just is located between the card foot on the chassis, the card foot includes the guide rail, the guide block, the fixed block, lead screw and fender axle, the guide rail is fixed to be set up on the chassis, guide block slidable sets up on the guide rail, the fixed block sets up the both ends at the guide rail, the lead screw setting just passes the guide block through threaded connection between the fixed block, the fender axle is fixed to be set up on the guide block, the fender axle to one side stripping and slicing into the arc surface to the centre of a circle direction of chassis. The utility model discloses be convenient for fixed, the processing of being convenient for, the location is accurate, and is fixed firm stable, vibrates for a short time, and the product quality who processes out is high.

Although this application has solved the problem in the background art to a certain extent, adopt the mode of lead screw meshing guide block in this application, remove through lead screw rotation control guide block, the power structure of lead screw does not describe, when the control lead screw is rotatory, if use the manpower, then need the cubic adjustment lead screw, the realization is fixed to the metal ring spare, the process is loaded down with trivial details, if use mechanical power, three power unit need be connected to three lead screw, be difficult for controlling it, and be difficult to placed in the middle, influence the machining precision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal ring member hexagonal chuck, it is single to have the power supply, convenient control, and the machining precision is high, and application scope is wide advantage has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a hexagonal metal ring chuck comprises a fixed base, wherein an auxiliary plate is fixedly connected to one side of the fixed base, an annular slide rail is fixedly connected to the upper surface of the fixed base, a movable ring is movably connected to the annular slide rail, a circular cushion block is fixedly connected to the fixed base of the inner ring of the annular slide rail, a rotating shaft is connected to the fixed base between the circular cushion block and the annular slide rail through a bearing, a support plate is fixedly connected to one end of the upper surface of the auxiliary plate, a driving cylinder is installed on one side of the support plate, a first gear is fixedly connected to the inner ring of the movable ring, a push rod is fixedly connected to one side of the outer wall of the movable ring, one end of the push rod is hinged to the output end of the driving cylinder, a first chute is formed in the lower surface of the movable ring, the first chute is movably connected to the annular slide rail, a circle fixedly connected with protection ring of apron lower surface, the inboard fixedly connected with sliding ring of protection ring, sliding ring and second spout swing joint, the through-hole has been seted up to a week equidistance on apron surface, the pivot runs through the through-hole, and the upper end of pivot installs the card strip, and the card strip is kept away from the one end of pivot and has been seted up the block groove, and the pivot runs through on the part of through-hole below is arranged in and has been equipped with the second gear, second gear and first gear engagement.

Preferably, the push rod is arranged below the protection ring.

Preferably, the number of the rotating shafts is six, and the rotating shafts are distributed in an annular shape at equal intervals.

Preferably, the number of the through holes is six, and the through holes correspond to the positions of the rotating shafts one by one.

Preferably, the driving cylinder is arranged in parallel with the fixed base.

Preferably, a rubber cushion block is connected in the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this metal ring member hexagonal chuck, adopt six pivots, install six card strips, fix from six angles of metal ring member respectively, it is fixed more firm, the atress is more even, prevent that the metal ring member from warping, through annular slide rail swing joint movable ring, utilize and drive actuating cylinder promotion movable ring rotatory on annular slide rail, thereby control and the pivot of first gear engagement rotatory simultaneously, the power supply is single, conveniently control, guarantee the synchronism of work, it is fixed to carry out the block through six card strip rotations to the metal ring member in addition, the diameter is adjustable, can be applicable to the metal ring member of different diameters, wide application range, six card strip synchronous revolution, can impel the metal ring member simultaneously, guarantee that the metal ring member can place placed between two parties all the time, the precision of processing has been improved.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a partial structure diagram of the present invention;

FIG. 4 is an enlarged view of A of the present invention;

fig. 5 is a diagram of the clamping state of the present invention.

In the figure: 1. a fixed base; 11. an annular slide rail; 2. an auxiliary plate; 21. a support plate; 22. a driving cylinder; 3. a movable ring; 31. a first gear; 32. a push rod; 33. a first chute; 34. a second chute; 4. A circular cushion block; 41. a cover plate; 411. a through hole; 42. a guard ring; 43. a sliding ring; 5. a rotating shaft; 51. clamping the strip; 511. a clamping groove; 52. a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a hexagonal metal ring chuck includes a fixed base 1, an auxiliary plate 2 is fixedly connected to one side of the fixed base 1, an annular slide rail 11 is fixedly connected to the upper surface of the fixed base 1, a movable ring 3 is movably connected to the annular slide rail 11, the movable ring 3 can rotate on the annular slide rail 11, a circular cushion block 4 is fixedly connected to the fixed base 1 at the inner ring of the annular slide rail 11, the circular cushion block 4 plays a supporting role, a rotating shaft 5 is connected to the fixed base 1 between the circular cushion block 4 and the annular slide rail 11 through a bearing, a supporting plate 21 is fixedly connected to one end of the upper surface of the auxiliary plate 2, a driving cylinder 22 is installed at one side of the supporting plate 21, the driving cylinder 22 and the fixed base 1 are arranged in parallel, when the driving cylinder 22 works, a pushing force is horizontally applied to a push rod 32, thereby increasing the rotating efficiency of the movable ring 3, and avoiding the movable, the service life of the movable ring 3 is prolonged.

Referring to fig. 2-3, the inner ring of the movable ring 3 is fixedly connected with a first gear 31, one side of the outer wall of the movable ring 3 is fixedly connected with a push rod 32, one end of the push rod 32 is hinged with the output end of the driving cylinder 22, the driving cylinder 22 pushes the push rod 32 to move, the push rod 32 is disposed below the protection ring 42, the protection ring 42 does not influence the movement of the push rod 32, the lower surface of the movable ring 3 is provided with a first chute 33, the first chute 33 is movably connected with the annular slide rail 11, and the side wall of the movable ring 3 is provided with a second chute 34.

Referring to fig. 4-5, a cover plate 41 is connected to the upper surface of the circular pad 4, the cover plate 41 protects the internal gear from dust and the like, and prolongs the service life of the gear, a protection ring 42 is fixedly connected to a circle of the lower surface of the cover plate 41, a sliding ring 43 is fixedly connected to the inner side of the protection ring 42, the sliding ring 43 is movably connected to the second sliding groove 34, when the movable ring 3 rotates, the cover plate 41 remains stationary, the sliding ring 43 and the second sliding groove 34 play a role of assisting the movable ring 3 to move, through holes 411 are equidistantly formed in a circle of the surface of the cover plate 41, the number of the through holes 411 is six, the through holes 411 correspond to the positions of the rotating shaft 5 one by one, the through holes 411 are used for the rotating shaft 5 to work, the position of the rotating shaft 5 is determined, the rotating shaft 5 penetrates through the through holes 411, a clamping strip 51 is installed, the clamping groove 511 is internally connected with a rubber cushion block, the rubber cushion block is directly contacted with the metal ring piece to avoid the metal ring piece from being damaged, the second gear 52 penetrates through the part of the rotating shaft 5, which is arranged below the through hole 411, the second gear 52 is meshed with the first gear 31, the number of the rotating shafts 5 is six, the rotating shafts 5 are distributed in an annular shape at equal intervals, the upper ends of the rotating shafts 5 are respectively connected with six clamping strips 51 for fixing from six directions of the metal ring piece, the fixing is firmer, the stress is more uniform, and the metal ring piece is prevented from deforming.

The working process is as follows: when the metal ring part fixing device is used, a metal ring part is placed on the upper surface of the cover plate 41, the driving cylinder 22 is started, the driving cylinder 22 takes the support plate 21 as an acting point, when the metal ring part fixing device works, the output end pushes the movable ring 3 to rotate on the annular slide rail 11, the first gear 31 on the inner side of the movable ring 3 rotates along with the movable ring, the second gear 52 meshed with the movable ring is driven to rotate, the second gear 52 rotates to drive the rotating shaft 5 to rotate, the clamping strips 51 at the upper end of the rotating shaft 5 also rotate, the other ends of the clamping strips 51 jointly form a circle and gradually reduce the diameter until the clamping grooves 511 are clamped with the metal.

In summary, the following steps: this metal ring member hexagonal chuck adopts six pivot 5, install six card strips 51, fix from six angles of ring member respectively, it is fixed more firm, the atress is more even, prevent the ring member and warp, through annular slide rail 11 swing joint movable ring 3, utilize and drive actuating cylinder 22 promotion movable ring 3 rotatory on annular slide rail 11, thereby control the pivot 5 of meshing with first gear 31 rotatory simultaneously, the power supply is single, conveniently control, guarantee the synchronism of work, in addition, carry out the block through six card strip 51 rotations to the ring member and fix, the diameter is adjustable, can be applicable to the ring member of different diameters, wide application range, six card strips 51 synchronous rotations, can impel the ring member simultaneously, guarantee that the ring member can be placed between two parties all the time, the precision of processing has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal ring member hexagonal chuck, includes unable adjustment base (1), its characterized in that: an auxiliary plate (2) is fixedly connected to one side of the fixed base (1), an annular slide rail (11) is fixedly connected to the upper surface of the fixed base (1), a movable ring (3) is movably connected to the annular slide rail (11), a circular cushion block (4) is fixedly connected to the fixed base (1) of the inner ring of the annular slide rail (11), a rotating shaft (5) is connected to the fixed base (1) between the circular cushion block (4) and the annular slide rail (11) through a bearing, a support plate (21) is fixedly connected to one end of the upper surface of the auxiliary plate (2), a driving cylinder (22) is installed at one side of the support plate (21), a first gear (31) is fixedly connected to the inner ring of the movable ring (3), a push rod (32) is fixedly connected to one side of the outer wall of the movable ring (3), one end of the push rod (32) is hinged to the output end of the driving cylinder (22), and a, first spout (33) and annular slide rail (11) swing joint, second spout (34) have been seted up on the lateral wall of activity ring (3), the upper surface of circular cushion (4) is connected with apron (41), a week fixedly connected with protection ring (42) of apron (41) lower surface, inboard fixedly connected with sliding ring (43) of protection ring (42), sliding ring (43) and second spout (34) swing joint, a week equidistance on apron (41) surface has seted up through-hole (411), pivot (5) run through-hole (411), and the upper end of pivot (5) installs card strip (51), and card strip (51) are kept away from the one end of pivot (5) and have been seted up block groove (511), and second gear (52) have been run through on the part of through-hole (411) below is arranged in pivot (5), and second gear (52) mesh with first gear (31).

2. The metal ring hexagonal chuck according to claim 1, wherein: the push rod (32) is arranged below the protection ring (42).

3. The metal ring hexagonal chuck according to claim 1, wherein: the number of the rotating shafts (5) is six, and the rotating shafts (5) are distributed in an annular shape at equal intervals.

4. The metal ring hexagonal chuck according to claim 1, wherein: the number of the through holes (411) is six, and the through holes (411) correspond to the positions of the rotating shaft (5) one by one.

5. The metal ring hexagonal chuck according to claim 1, wherein: the driving cylinder (22) is arranged in parallel with the fixed base (1).

6. The metal ring hexagonal chuck according to claim 1, wherein: the clamping groove (511) is internally connected with a rubber cushion block.