CN105522228A - Mechanical gear clamp used during hobbing of gear - Google Patents

Mechanical gear clamp used during hobbing of gear Download PDF

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Publication number
CN105522228A
CN105522228A CN201410512657.6A CN201410512657A CN105522228A CN 105522228 A CN105522228 A CN 105522228A CN 201410512657 A CN201410512657 A CN 201410512657A CN 105522228 A CN105522228 A CN 105522228A
Authority
CN
China
Prior art keywords
gear
piston rod
fixture block
mount pad
cylinder
Prior art date
Application number
CN201410512657.6A
Other languages
Chinese (zh)
Inventor
罗昭成
Original Assignee
重庆瀚源机械有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 重庆瀚源机械有限公司 filed Critical 重庆瀚源机械有限公司
Priority to CN201410512657.6A priority Critical patent/CN105522228A/en
Publication of CN105522228A publication Critical patent/CN105522228A/en

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Abstract

The invention relates to a mechanical gear clamp used during hobbing of a gear, and belongs to the technical field of clamps. The mechanical gear clamp used during hobbing of the gear comprises an installation seat of a U-shaped structure with a rightward opening. An upper clamping block and a lower clamping block which are matched in a mutual clamping mode are horizontally arranged in the installation seat. A lower rotary shaft is vertically fixed to the bottom of the lower clamping block and vertically installed on the lower portion of the installation seat in a penetrating mode through a lower bearing. A stop ring for preventing the lower rotary shaft from sliding downwards is fixed to the part, between the installation seat and the lower clamping block, of the lower rotary shaft. An air cylinder used for enabling the upper clamping block to make vertical movement is installed on the installation seat and corresponds to the top of the upper clamping block. A cylinder body of the air cylinder is installed on the installation seat. A through hole where a piston rod vertically and interpedently penetrates is formed in the installation seat and corresponds to the piston rod of the air cylinder, the piston rod penetrates through the through hole, and the piston rod of the air cylinder can rotate freely. The mechanical gear clamp used during hobbing of the gear is simple in structure, convenient and easy to operate and low in production cost.

Description

Mechanical gear fixture during gear teeth

Technical field

The present invention relates to mechanical gear fixture during a kind of gear teeth, belong to clamp art.

Background technology

At present, gear is the transmission of conveniently moment of torsion, and between gear and gear, between gear and axle, better connection for transmission between transmission, ensures good transmission, and the conventional gear that is in transmission connection between axle with tooth axle is connected.Its advantage: forced contact area is large, and stable transmission, transmission is more steady.When gear teeth, usually need gear to be clipped on index dial, thus carry out automatic indexing gear hobbing, its complex structure of conventional fixture, using neither be very convenient, and production cost is high.

Summary of the invention

According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide mechanical gear fixture during a kind of gear teeth, and its structure is simple, and simply easy to operate, production cost is lower.

Mechanical gear fixture during gear teeth of the present invention, comprise the mount pad of opening towards the U-shaped structure on the right side, the upper fixture block of mutual clamping engagement and lower fixture block is horizontally disposed with in mount pad, it is characterized in that: bottom lower fixture block, be vertically fixed with Shaft, Shaft is vertically installed on mount pad bottom by lower bearing, Shaft between mount pad and lower fixture block is fixed with the baffle ring preventing Shaft from gliding, in correspondence fixture block top be provided with on mount pad on the cylinder that moves up and down of fixture block, the cylinder body of cylinder is arranged on mount pad, the piston rod of corresponding cylinder offers for the piston rod vertically independent through hole passed up and down on mount pad, piston rod is through in through hole, the piston rod of cylinder can rotate freely.

Be thrust bearing to improve service life of the present invention preferred described lower bearing.

The beneficial effect that the present invention has is:

By mechanical gear fixture during gear teeth of the present invention, its structure is simple, and simply easy to operate, production cost is lower.During use, only need mount pad be arranged on index dial, Shaft and the dividing spindle on index dial are carried out being connected, during fixed gear, by cylinder, upper fixture block and lower fixture block are separated, puts gear, by cylinder, gear is fixed between upper fixture block and lower fixture block again, can further work be carried out.Under the effect of baffle ring, under can effectively preventing regular worker from exerting oneself when fixture block and lower fixture block on clamping, thus Shaft is moved down, effectively extend the service life of lower bearing.

Accompanying drawing explanation

Fig. 1 is the structural representation of the bevel gear shaft that the present invention processes.

In figure: 1, cylinder 2, upper fixture block 3, mount pad 4, lower fixture block 5, Shaft 6, lower bearing.

Detailed description of the invention

Below in conjunction with accompanying drawing, the present invention is described further:

Below by way of specific embodiment, the invention will be further described, but not in order to limit the present invention, all within the present invention's spirit and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

As shown in Figure 1, mechanical gear fixture during gear teeth, comprise the mount pad 3 of opening towards the U-shaped structure on the right side, the upper fixture block 2 of mutual clamping engagement and lower fixture block 4 is horizontally disposed with in mount pad 3, Shaft 5 is vertically fixed with bottom lower fixture block 4, Shaft 5 is vertically installed on mount pad 3 bottom by lower bearing 6, Shaft 5 between mount pad 3 and lower fixture block 4 is fixed with the baffle ring 7 preventing Shaft 5 from gliding, in correspondence fixture block 2 top be provided with on mount pad 3 on the cylinder 1 that moves up and down of fixture block 2, the cylinder body of cylinder 1 is arranged on mount pad 3, the piston rod of corresponding cylinder 1 offers for the piston rod vertically independent through hole passed up and down on mount pad 3, piston rod is through in through hole, the piston rod of cylinder 1 can rotate freely.Lower bearing 6 described in the present embodiment is thrust bearing.

During use, only need mount pad 3 be arranged on index dial, Shaft 5 and the dividing spindle on index dial are carried out being connected, during fixed gear, by cylinder 1, upper fixture block 6 and lower fixture block 8 are separated, puts gear, by cylinder 1, gear is fixed between upper fixture block 6 and lower fixture block 8 again, can further work be carried out.

More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (2)

1. a mechanical gear fixture during gear teeth, comprise the mount pad (3) of opening towards the U-shaped structure on the right side, upper fixture block (2) and the lower fixture block (4) of mutual clamping engagement is horizontally disposed with in mount pad (3), it is characterized in that: lower fixture block (4) bottom is vertically fixed with Shaft (5), Shaft (5) is vertically installed on mount pad (3) bottom by lower bearing (6), Shaft (5) between mount pad (3) and lower fixture block (4) is fixed with the baffle ring (7) preventing Shaft (5) from gliding, in correspondence, fixture block (2) top is provided with the cylinder (1) moved up and down for upper fixture block (2) on mount pad (3), the cylinder body of cylinder (1) is arranged on mount pad (3), the piston rod of corresponding cylinder (1) offers for the piston rod vertically independent through hole passed up and down on mount pad (3), piston rod is through in through hole, the piston rod of cylinder (1) can rotate freely.
2. mechanical gear fixture during gear teeth as claimed in claim 1, is characterized in that: described lower bearing (6) is thrust bearing.
CN201410512657.6A 2014-09-29 2014-09-29 Mechanical gear clamp used during hobbing of gear CN105522228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410512657.6A CN105522228A (en) 2014-09-29 2014-09-29 Mechanical gear clamp used during hobbing of gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410512657.6A CN105522228A (en) 2014-09-29 2014-09-29 Mechanical gear clamp used during hobbing of gear

Publications (1)

Publication Number Publication Date
CN105522228A true CN105522228A (en) 2016-04-27

Family

ID=55764939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410512657.6A CN105522228A (en) 2014-09-29 2014-09-29 Mechanical gear clamp used during hobbing of gear

Country Status (1)

Country Link
CN (1) CN105522228A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106363247A (en) * 2016-10-19 2017-02-01 陈明 Gear grinding machine capable of controlling grinding sizes of machined gears
CN108213609A (en) * 2018-01-10 2018-06-29 高佳 A kind of fixture for Gear Processing
CN108971665A (en) * 2018-09-03 2018-12-11 合肥银泉铸造有限责任公司 A kind of Gear Processing positioning device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106363247A (en) * 2016-10-19 2017-02-01 陈明 Gear grinding machine capable of controlling grinding sizes of machined gears
CN108213609A (en) * 2018-01-10 2018-06-29 高佳 A kind of fixture for Gear Processing
CN108971665A (en) * 2018-09-03 2018-12-11 合肥银泉铸造有限责任公司 A kind of Gear Processing positioning device

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C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160427