CN216028541U

CN216028541U - Clamp device

Info

Publication number: CN216028541U
Application number: CN202122423277.3U
Authority: CN
Inventors: 李刚; 赵萍; 米宁; 苗凯; 李红红; 靳建果; 张鹏云; 赵明月; 庞晓丽; 刘汀洁
Original assignee: Taiyuan Heavy Industry Co Ltd
Current assignee: Taiyuan Heavy Industry Co Ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-15
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a clamp device, wherein a shifting block U-shaped fixing device is arranged on the outer side of a clamp, the clamp is divided into two symmetrical parts which are connected and fixed together through bolts at two ends, a certain gap is reserved at the joint surface of the two parts of the clamp, an adjusting ring is arranged on the inner side of the clamp, the outer side of the adjusting ring is attached to the inner side of the clamp, the inner side of the adjusting ring is attached to a shaft part, and the size of the adjusting ring is adjusted according to the size of the shaft part. The utility model discloses a device can enough reduce workman's intensity of labour, has practiced thrift adjustment time and purchasing cost again, realizes the efficient target of low-cost.

Description

Clamp device

Technical Field

The utility model belongs to the technical field of part assembly, and particularly relates to a clamping device.

Background

The gear shaft is the transmission part who commonly uses in modern equipment, along with the requirement to equipment noise, life-span etc. is more and more high, the machining precision of gear shaft also correspondingly improves, the gerar grinding is the last process of most high accuracy gear shafts, the technology that domestic and foreign gear shaft gerar grinding adopted is fixed at the gear shaft diameter for the clamp, the clamp is stirred to the workstation, clamp belt movable gear axle rotates, current clamp is integral, it fixes to rise through the bolt, this kind of mounting means uses behind a period clamp deformation, make workman's installation difficult, and cause the scratch of colliding with of shaft diameter department easily, influence the production progress.

In order to achieve the purposes of low cost and high efficiency, the integral hoop is changed into a split type, and the use of shaft diameters in multiple ranges can be achieved through the adjusting ring, so that not only can the labor intensity of workers be reduced, but also the adjusting time and the purchasing cost are saved, and the purposes of low cost and high efficiency are achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reduce the labor intensity of workers, save the adjustment time and the purchase cost and realize the aims of low cost and high efficiency. The utility model provides a clamp device, there is shifting block U type fixing device in the clamp outside, and the clamp divide into two parts of symmetry, and two parts are together fixed through both ends bolted connection, and the faying face department of two parts clamps reserves certain clearance, and the clamp inboard has the adjusting ring, and the laminating of the adjusting ring outside and clamp inboard, the inboard laminating with axle type part of adjusting ring, the size of adjusting ring is according to the size adjustment of axle type part.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a view showing the upper and lower clip bodies of the clip device of the present invention.

Fig. 2 is a structural view of an adjustment ring of the clip device of the present invention.

Fig. 3 is a structural view of the clip device of the present invention.

Description of reference numerals:

1-upper clamp body, 2-lower clamp body and 3-adjusting ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 3, the band device of the present invention is divided into an upper band body 1 and a lower band body 2, a shifting block U-shaped fixing device is processed on the outer side of the upper band body 1, and the upper band body 1 and the lower band body 2 are connected by bolts.

Referring to fig. 2 and 3, an adjusting ring 3 is arranged on the inner sides of an upper clamp body 1 and a lower clamp body 2, the outer diameter of the adjusting ring 3 is guaranteed to be matched with inner holes of the upper clamp body 1 and the lower clamp body 2, the inner diameter of the adjusting ring 3 is matched with the outer circle of a shaft part, various size specifications can be processed according to actual sizes, the upper clamp body 1 and the lower clamp body 2 can cover various shaft diameters in one inner hole size, and meanwhile, a U-shaped fixing device for a shifting block of a gear grinding machine is integrated on one side of the outer diameter of the upper clamp body 1 and one side of the outer diameter of the lower clamp body 2, so that shifting of the shaft part in the gear grinding machine is achieved.

The device of the utility model is used as follows:

with axle type part external diameter sanitization, press axle type excircle size to choose for use the last clamp body 1 of corresponding specification, lower clamp body 2, the adjusting ring 3, will go up clamp body 1 and lower clamp body 2's connecting bolt and loosen, guarantee to go up clamp body 1, axle type excircle can easily be packed into to lower clamp body 2 and adjusting ring, after packing into with the bolt-up, guarantee to install in place, hoist axle type and clamp device to the gear grinding machine simultaneously, the fixed U type device of gear grinding machine shifting block has been integrated to clamp device side, it is fixed with this U type device to grind the gear grinding machine shifting block, can accomplish axle type part gear grinding installation.

The device of the utility model can reduce the labor intensity of workers, save the adjustment time and the purchase cost and realize the aims of low cost and high efficiency.

It should be noted that the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or alterations do not depart from the spirit of the utility model.

Claims

1. A clip device, characterized in that: there is shifting block U type fixing device in the clamp outside, and the clamp divide into two parts of symmetry, and two parts pass through both ends bolted connection fixed together, and the faying face department of two parts clamps reserves certain clearance, and the clamp inboard has the adjusting ring, and the adjusting ring outside is laminated with the clamp inboard, and the adjusting ring inboard is laminated with axle type part.

2. The clamp device of claim 1, wherein: the size of the adjusting ring is adjusted according to the size of the shaft part.