CN207710526U - A kind of pre-treatment tooling for camshaft repair - Google Patents

A kind of pre-treatment tooling for camshaft repair Download PDF

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Publication number
CN207710526U
CN207710526U CN201721876093.XU CN201721876093U CN207710526U CN 207710526 U CN207710526 U CN 207710526U CN 201721876093 U CN201721876093 U CN 201721876093U CN 207710526 U CN207710526 U CN 207710526U
Authority
CN
China
Prior art keywords
camshaft
fixed
polishing
fixed seat
repair
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
CN201721876093.XU
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Chinese (zh)
Inventor
李晓莉
王欢欢
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.)
Fuyang Institute Of Technology
Original Assignee
Fuyang Institute Of Technology
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 Fuyang Institute Of Technology filed Critical Fuyang Institute Of Technology
Priority to CN201721876093.XU priority Critical patent/CN207710526U/en
Application granted granted Critical
Publication of CN207710526U publication Critical patent/CN207710526U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of pre-treatment tooling for camshaft repair, including servo motor, the first fixing axle, activity polished rod, fixed seat;The servo motor is connected with the first fixing axle, and one end of the first fixing axle and one end of camshaft connect, and the other end of camshaft and second fixes axis connection, and fixed seat is provided with below camshaft;The centre of the fixed seat is provided with card slot, and the both sides of card slot are provided with two grooves, and fixed seat is slidably fitted with activity polished rod by card slot;The activity polished rod includes polishing portion, interconnecting piece, mother tuber and fixed block, and the lower end of the polishing portion and the upper end of interconnecting piece are connected by adjustable spring, lower end telescopic moving in mother tuber of interconnecting piece.When the utility model at work, the diameter of axle of camshaft can be processed by shot blasting simultaneously with cam, is improved work efficiency, and device is adjusted as needed, device can be made to be suitable for the repair pre-treatment operation of the camshaft of a variety of different models.

Description

A kind of pre-treatment tooling for camshaft repair
Technical field
The utility model belongs to auto parts and components maintenance and fabrication apparatus field, specifically, being related to a kind of for camshaft dimension The pre-treatment tooling repaiied.
Background technology
In being machined and repairing, it is often necessary to carry out pre-treatment operation, such as polishing operation, polishing operation one to workpiece As be used in plating, spraying etc. before operations, be easier to connect with coating or coating primarily to increasing component of machine surface Connect and connection effect more preferably.
Camshaft is a component in piston engine, generally Special Casting Iron, is also had once in a while using forging, cam Axis includes mainly the diameter of axle and cam, and the diameter of axle and cam are also the highest part of camshaft roughness requirements, and the prior art is to convex When wheel shaft is polished, first cam can be polished, after polished, then the diameter of axle and cam side wall are polished, Due to the structure of camshaft, when being polished to the diameter of axle, the means manually polished, this camshaft many times can be also used Not only human cost is high for polishing means, but also inefficiency, is not particularly suited for promoting on a large scale, a kind of for convex in order to provide The disposable burnishing device of wheel shaft, the utility model provide following technical scheme.
Utility model content
The purpose of this utility model is to provide a kind of pre-treatment toolings for camshaft repair.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of pre-treatment tooling for camshaft repair, including it is servo motor, the first fixing axle, activity polished rod, solid Reservation;
The servo motor is connected with the first fixing axle, and one end of the first fixing axle and one end of camshaft connect, cam The other end of axis and second fixes axis connection, and fixed seat is provided with below camshaft;
The centre of the fixed seat is provided with card slot, and the both sides of card slot are provided with two symmetrical grooves, the lower part of groove It is divided into nut groove, fixed seat is slidably fitted with activity polished rod by card slot;
The activity polished rod includes polishing portion, interconnecting piece, mother tuber and fixed block, and the top of the polishing portion is fixed with Polishing abrasive belt, the lower end of polishing portion and the upper end of interconnecting piece are connected by adjustable spring, and the lower end of interconnecting piece is stretched in mother tuber It is mobile.
Further, the top of the polishing portion is arc-shaped surface, and polishing abrasive belt is fixed in arc-shaped surface.
Further, be provided with fixing groove in two opposing sidewalls of the mother tuber, mother tuber and interconnecting piece by fixing groove with And the mounting hole fixed position opened on interconnecting piece.
Further, fixed block is connected in the mother tuber two opposite side walls, opening has screw hole, mother tuber to pass through on fixed block The cooperation of sliding block and card slot is slided in fixed seat, while passing through groove and screw hole fixed position.
The beneficial effects of the utility model:It when the utility model at work, can be simultaneously to the diameter of axle and cam of camshaft Be processed by shot blasting, improve work efficiency, and device is adjusted as needed, can make device be suitable for it is a variety of not With the repair pre-treatment operation of the camshaft of model.
Description of the drawings
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of fixed seat in the utility model;
Fig. 3 is the structural schematic diagram of polished rod in the utility model.
Specific implementation mode
It is a kind of for camshaft repair pre-treatment tooling, as shown in Figure 1, including servo motor 2, the first fixing axle 21, Activity polished rod 5, fixed seat 6, the servo motor 2 are connected with the first fixing axle 21, and the first fixing axle 21 is used for fixing cam The lower section of axis 8, camshaft 8 is provided with activity polished rod 5, and activity polished rod 5 is mounted in fixed seat 6.
The servo motor 2 is connected with the first fixing axle 21, and the first fixing axle 21 is rotatably arranged in the first fixed case 3, One end of first fixing axle 21 is connect with one end of camshaft 8, and the other end of camshaft 8 is connect with the second fixing axle 41, and second Fixing axle 41 is rotatably arranged in the second fixed case 4, and the second fixed case 4 is fixedly mounted on by the second frame body 41 on pedestal 1, Servo motor 2 and the first fixed case 3 are fixedly mounted on by the first frame body 31 on pedestal 1, and fixed seat 6 is further fixed on pedestal 1.
As shown in Fig. 2, the fixed seat 6 is one piece of rectangular slab, the centre of fixed seat 6 is provided with card slot 61, the two of card slot 61 Side is provided with two symmetrical grooves 62, and the lower part of groove 62 is divided into nut groove 6201, and fixed seat 6 is slided by card slot 61 pacifies Equipped with activity polished rod 5.
As shown in figure 3, the activity polished rod 5 includes polishing portion 51, interconnecting piece 55, mother tuber 56 and fixed block 57, institute The top for stating polishing portion 51 is arc-shaped surface, and polishing abrasive belt 52, the lower end of polishing portion 51 and interconnecting piece are fixed in arc-shaped surface 55 upper end is connected by adjustable spring 54, and the lower end of polishing portion 51 is fixedly connected with one end of gag lever post 53, gag lever post 53 Other end telescopic moving in the through-hole set by the upper end of interconnecting piece 55, the lower end of interconnecting piece 55 is stretched in mother tuber 56 to be moved It is dynamic.
Be provided with fixing groove 58 in two opposing sidewalls of the mother tuber 56, mother tuber 56 and interconnecting piece 55 by fixing groove 58 with And 7 fixed position of mounting hole opened on interconnecting piece 55, when fixed, bolt passes through fixing groove 58 and mounting hole 7, passes through gasket Pressure fixing position between 56 side wall of nut and mother tuber is connected with fixed block 57, fixed block in 56 two opposite side walls of mother tuber Opening has screw hole 59, mother tuber 56 to be slided in fixed seat 6 by the cooperation of sliding block and card slot 61 on 57, at the same by groove 62 and 59 fixed position of screw hole, when fixed, nut sliding in nut groove 6201, bolt passes through groove 62 and screw hole 59.
When work, by the height of change activity polished rod 5, the diameter of axle of camshaft 8 can be thrown with cam simultaneously Light processing, while the position by changing polished rod 5, can make device be suitable for various types of camshafts.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art Member makes various modifications or additions to the described embodiments or substitutes by a similar method, without departing from reality With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.

Claims (4)

1. a kind of pre-treatment tooling for camshaft repair, including servo motor (2), the first fixing axle (21), activity polishing Bar (5), fixed seat (6), it is characterised in that:
The servo motor (2) is connected with the first fixing axle (21), one end of one end and camshaft (8) of the first fixing axle (21) Connection, the other end of camshaft (8) are connect with the second fixing axle (41), and fixed seat (6) is provided with below camshaft (8);
The centre of the fixed seat (6) is provided with card slot (61), and the both sides of card slot (61) are provided with two symmetrical grooves (62), The lower part of groove (62) is divided into nut groove (6201), and fixed seat (6) is slidably fitted with activity polished rod (5) by card slot (61);
The activity polished rod (5) includes polishing portion (51), interconnecting piece (55), mother tuber (56) and fixed block (57), the throwing The top in light portion (51) is fixed with polishing abrasive belt (52), and the lower end of polishing portion (51) passes through the bullet that stretches with the upper end of interconnecting piece (55) Spring (54) connects, and the lower end of interconnecting piece (55) is in mother tuber (56) interior telescopic moving.
2. a kind of pre-treatment tooling for camshaft repair according to claim 1, which is characterized in that the polishing portion (51) top is arc-shaped surface, and polishing abrasive belt (52) is fixed in arc-shaped surface.
3. a kind of pre-treatment tooling for camshaft repair according to claim 1, which is characterized in that the mother tuber (56) fixing groove (58) is provided in two opposing sidewalls, mother tuber (56) by fixing groove (58) and is connect with interconnecting piece (55) Mounting hole (7) fixed position opened in portion (55).
4. a kind of pre-treatment tooling for camshaft repair according to claim 1, which is characterized in that the mother tuber (56) fixed block (57) is connected in two opposite side walls, opening has screw hole (59), mother tuber (56) to pass through sliding block on fixed block (57) Cooperation with card slot (61) is slided in fixed seat (6), while passing through groove (62) and screw hole (59) fixed position.
CN201721876093.XU 2017-12-28 2017-12-28 A kind of pre-treatment tooling for camshaft repair Expired - Fee Related CN207710526U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721876093.XU CN207710526U (en) 2017-12-28 2017-12-28 A kind of pre-treatment tooling for camshaft repair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721876093.XU CN207710526U (en) 2017-12-28 2017-12-28 A kind of pre-treatment tooling for camshaft repair

Publications (1)

Publication Number Publication Date
CN207710526U true CN207710526U (en) 2018-08-10

Family

ID=63050967

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721876093.XU Expired - Fee Related CN207710526U (en) 2017-12-28 2017-12-28 A kind of pre-treatment tooling for camshaft repair

Country Status (1)

Country Link
CN (1) CN207710526U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180810

Termination date: 20181228

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