CN202622379U - Road roller bearing shell machining clamp - Google Patents

Road roller bearing shell machining clamp Download PDF

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Publication number
CN202622379U
CN202622379U CN 201220211521 CN201220211521U CN202622379U CN 202622379 U CN202622379 U CN 202622379U CN 201220211521 CN201220211521 CN 201220211521 CN 201220211521 U CN201220211521 U CN 201220211521U CN 202622379 U CN202622379 U CN 202622379U
Authority
CN
China
Prior art keywords
main body
road roller
jig main
machining
clamp
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN 201220211521
Other languages
Chinese (zh)
Inventor
赵文荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SFAM Science and Technology Jiangsu Co Ltd
Original Assignee
SOUTH FOUNDRY (KUNSHAN) CO Ltd
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 SOUTH FOUNDRY (KUNSHAN) CO Ltd filed Critical SOUTH FOUNDRY (KUNSHAN) CO Ltd
Priority to CN 201220211521 priority Critical patent/CN202622379U/en
Application granted granted Critical
Publication of CN202622379U publication Critical patent/CN202622379U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a road roller bearing shell machining clamp, which comprises an L-shaped clamp main body, wherein a first positioning hole is formed in the horizontal side of the clamp main body; a second positioning hole is formed in the perpendicular side of the clamp main body; a connecting piece is arranged on the first positioning hole; the upper end of the connecting piece is provided with a pressing plate used for pressing the shell; a locking bolt is arranged on the perpendicular side of the clamp main body; and the locking bolt is positioned on the top of the perpendicular side of the clamp main body and downwards extends to be connected with the second positioning hole. The pertinent road roller bearing shell machining clamp is convenient to correct and use, simple in design, and has good application prospect; and the shell is accurately positioned, the secondary machining quality of the shell is improved, and the shell machining efficiency and the finished product yield are improved.

Description

A kind of road roller bear box clamp for machining
Technical field
The utility model relates to the housing processing technique field, is specifically related to a kind of road roller bear box clamp for machining.
Background technology
Carry out secondary operations to the housing of road roller bear box as shown in Figure 1 and need position fixingly to it, the road roller bear box clamp for machining housing clamping of prior art is inconvenient, also adopts the location, hole; Proofread and correct an end, the method for the processing other end is accomplished, and is specially and leans on a locating hole; Proofread and correct an end, can only limit a direction (up and down) fixing of housing, also can left rotation and right rotation; Can cause when housing carried out secondary operations, proofread and correct inaccurate, housing and can rotate, cause that the yield rate of housing processing is not high; Also be prone to the quality of lot accident takes place, cause big economic loss.
The utility model content
The purpose of the utility model is the clamp for machining to road roller bear box as shown in Figure 1 that overcomes prior art, and the housing clamping is inconvenient, behind stationary housing; Housing also can rotate, proofread and correct inaccurate, causes that the yield rate of housing processing is not high, is prone to take place the quality of lot accident; Cause the problem of big economic loss; The utility model provides the clamp for machining to road roller bear box as shown in Figure 1, has promoted the quality of housing secondary operations, also improves the working (machining) efficiency and the product qualified rate of housing; Simplicity of design, easy to use has a good application prospect.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is:
A kind of road roller bear box clamp for machining; It is characterized in that: comprise L shaped jig main body; The horizontal side of said jig main body is provided with first locating hole; The vertical side of said jig main body is provided with second locating hole, on said first locating hole connector is installed, and the upper end of said connector is provided with the pressing plate that is used to compress housing; The vertical side of said jig main body also is provided with clamping screw, said clamping screw be positioned at jig main body vertical side the top and join to extending below with said second locating hole.
Aforesaid road roller bear box clamp for machining is characterized in that: also be provided with two reinforcements that are used to connect L shaped two ends on the said jig main body, said reinforcement and jig main body one casting forming.
Aforesaid road roller bear box clamp for machining is characterized in that: said connector comprises that the bottom is installed in the double threaded screw and the stubborn lock nut that is connected on the double threaded screw top on said first locating hole, and said lock nut is positioned at the top of said pressing plate.
The beneficial effect of the utility model is: the utility model provides the clamp for machining to road roller bear box as shown in Figure 1, adopts two locating holes, positions from housing bottom and side respectively; And be locked through clamping screw, the location accurately guarantees that housing can not rock; Promoted the quality of housing secondary operations, also improved the working (machining) efficiency and the product qualified rate of housing, jig main body is open L shaped structure; Make things convenient for the road roller bear box clamp for machining of packing into of housing, also on jig main body, be provided with reinforcement, guaranteed the fastness of road roller bear box clamp for machining; Simplicity of design, easy to use has a good application prospect.
Description of drawings
Fig. 1 is the structural representation of the road roller bear box to be processed of the utility model.
Fig. 2 is the structural representation of the road roller bear box clamp for machining of the utility model.
Fig. 3 is the side view of jig main body of the road roller bear box clamp for machining of the utility model.
The Reference numeral implication is following:
1: jig main body; 2: the first locating holes; 3: the second locating holes; 4: connector; 5: pressing plate; 6: clamping screw; 7: reinforcement; 8: double threaded screw; 9: lock nut; 10: the housing installing hole; 11: the housing protruded tube.
The specific embodiment
To combine Figure of description below, the utility model will be further described.
To road roller bear box to be processed as shown in Figure 1; The clamp for machining of the utility model comprises L shaped jig main body 1, also is provided with two reinforcements 7 that are used to connect L shaped two ends on the jig main body 1; Article two, reinforcement 7 and jig main body 1 one casting forming; Guaranteed the fastness of road roller bear box clamp for machining, can adopt the high-strength alloy cast iron quality to jig main body 1 and two reinforcement 7 casting formings here, the horizontal side of jig main body 1 is provided with first locating hole 2; The vertical side of jig main body 1 is provided with second locating hole 3; On first locating hole 2 connector 4 is installed, the upper end of connector 4 is provided with the pressing plate 5 that is used to compress housing, and the vertical side of jig main body 1 also is provided with clamping screw 6; Clamping screw 6 be positioned at jig main body 1 vertical side the top and join to extending below with second locating hole 3; Wherein connector 4 comprises that the bottom is installed in the double threaded screw 8 and the stubborn lock nut 9 that is connected on double threaded screw 8 tops on said first locating hole 2, and lock nut 9 is positioned at the top of pressing plate 5, is used to tighten pressing plate 5.
The concrete use of the clamp for machining that is directed against road roller bear box to be processed shown in Figure 1 of the utility model is following:
At first the pressing plate 5 with lock nut 9 and below takes off from the top of double threaded screw 8, is inserted in road roller bear box installing hole 10 in the double threaded screw 8 on first locating hole 2 of road roller bear box clamp for machining then, and roll-shell is aimed at the housing protruded tube 11 of either side second locating hole 3 of road roller bear box clamp for machining; Promote housing protruded tube 11 is inserted second locating hole 3, the protruded tube 11 here is close to the inside of second locating hole 3, on double threaded screw 8, puts down briquetting 5 and lock nut 9 at last successively; Briquetting 5 lower surfaces are close to the upper surface of housing, tighten lock nut 9, housing is carried out the first time fix; The clamping screw 6 of the vertical side of rolling clamp main body 1 makes clamping screw 6 prop up the protruded tube 11 of the housing in second locating hole 3, carries out the second time and fixes; After above-mentioned work is accomplished, can carry out secondary operations to housing, the processing accurate positioning; The working (machining) efficiency of housing and product qualified rate be all than higher, after waiting to accomplish processing, and opposite spin clamping screw 6 and lock nut 9; After taking off pressing plate 5; Housing after can will processing takes out, and simplicity of design, easy to use has a good application prospect.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims (3)

1. road roller bear box clamp for machining; It is characterized in that: comprise L shaped jig main body; The horizontal side of said jig main body is provided with first locating hole; The vertical side of said jig main body is provided with second locating hole, on said first locating hole connector is installed, and the upper end of said connector is provided with the pressing plate that is used to compress housing; The vertical side of said jig main body also is provided with clamping screw, said clamping screw be positioned at jig main body vertical side the top and join to extending below with said second locating hole.
2. road roller bear box clamp for machining according to claim 1 is characterized in that: also be provided with two reinforcements that are used to connect L shaped two ends on the said jig main body, said reinforcement and jig main body one casting forming.
3. road roller bear box clamp for machining according to claim 1; It is characterized in that: said connector comprises that the bottom is installed in the double threaded screw and the stubborn lock nut that is connected on the double threaded screw top on said first locating hole, and said lock nut is positioned at the top of said pressing plate.
CN 201220211521 2012-05-11 2012-05-11 Road roller bearing shell machining clamp Expired - Fee Related CN202622379U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220211521 CN202622379U (en) 2012-05-11 2012-05-11 Road roller bearing shell machining clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220211521 CN202622379U (en) 2012-05-11 2012-05-11 Road roller bearing shell machining clamp

Publications (1)

Publication Number Publication Date
CN202622379U true CN202622379U (en) 2012-12-26

Family

ID=47375622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220211521 Expired - Fee Related CN202622379U (en) 2012-05-11 2012-05-11 Road roller bearing shell machining clamp

Country Status (1)

Country Link
CN (1) CN202622379U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672487A (en) * 2012-05-11 2012-09-19 昆山南方铸造有限公司 Processing clamp of bearing shell of road roller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672487A (en) * 2012-05-11 2012-09-19 昆山南方铸造有限公司 Processing clamp of bearing shell of road roller

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SFAM SCIENCE + TECHNOLOGY (JIANGSU) CO., LTD.

Free format text: FORMER NAME: SOUTH FOUNDRY KUNSHAN CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 215316, 1888, Qing Qing Road, Kunshan, Jiangsu, Suzhou

Patentee after: SFAM Science & Technology (Jiangsu) Co., Ltd.

Address before: 215316, 1888, Qing Qing Road, Kunshan, Jiangsu, Suzhou

Patentee before: South Foundry (Kunshan) Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121226

Termination date: 20140511