CN203599874U - Clamping tool for milling key grooves of shaft parts - Google Patents

Clamping tool for milling key grooves of shaft parts Download PDF

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Publication number
CN203599874U
CN203599874U CN201320667259.2U CN201320667259U CN203599874U CN 203599874 U CN203599874 U CN 203599874U CN 201320667259 U CN201320667259 U CN 201320667259U CN 203599874 U CN203599874 U CN 203599874U
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CN
China
Prior art keywords
block
clamping
base
seat
axle class
Prior art date
Application number
CN201320667259.2U
Other languages
Chinese (zh)
Inventor
罗元俊
阎发治
Original Assignee
重庆霍洛伊德精密螺杆制造有限责任公司
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Priority to CN201320667259.2U priority Critical patent/CN203599874U/en
Application granted granted Critical
Publication of CN203599874U publication Critical patent/CN203599874U/en

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Abstract

The utility model discloses a clamping tool for milling key grooves of shaft parts. The clamping tool comprises a base, wherein a sliding groove is formed in an operation table top of the base, a clamping seat is fixedly arranged at one end of the base, a tail seat in sliding match with the sliding groove is arranged at the other end of the base and corresponding to the clamping seat, and a supporting block in sliding match with the sliding groove is arranged between the clamping seat and the tail seat. By arranging the clamping seat and the tail seat, workpieces can be fixedly clamped onto the clamping seat and the tail seat, the supporting block arranged between the clamping seat and the tail seat supports two ends of key groove machining positions during key groove machining, therefore, vibration can be avoided effectively, and machining accuracy of the key grooves can be ensured.

Description

Axle class part keyseat clamping tooling

Technical field

The utility model belongs to mechanical frock technical field, is specifically related to a kind of axle class part keyseat clamping tooling.

Background technology

In field of machining, usually need to be on axle class part Milling Process keyway.Before the Milling Process of keyway, clamping workpiece need to be fixed.Existing axle class part keyseat clamping tooling only adopts the mode at clamping locating shaft class part two ends, although can meet to a certain extent the requirement of keyway processing, but, in the time that axle class part length is longer, and the position of keyway is positioned at the medium position of axle class part, in detection Milling Processes, there will be oscillation phenomenon, cause keyway machining accuracy poor.

Summary of the invention

In view of this, the purpose of this utility model is to provide a kind of axle class part keyseat clamping tooling, this axle class part keyseat clamping tooling not only can clamping fixation workpiece, but also can avoid in the Milling Processes of keyway, producing vibration, guarantees the crudy of keyway.

For achieving the above object, the utility model provides following technical scheme:

A kind of axle class part keyseat clamping tooling, comprise that work top is provided with the base of chute, one end of described base is fixed with clamping seat, the other end the be provided with tailstock that with described chute be slidably matched corresponding to described clamping seat, is provided with the back-up block being slidably matched with described chute between described clamping seat and tailstock.

Further, described clamping seat is provided with the scroll chuck for clamping fixation workpiece, and the center of described scroll chuck is provided with the top I for positioning workpieces.

Further, described tailstock is provided with top tip structure, and described top tip structure comprises the top II with the coaxial setting of described top I, and in described tailstock, is provided with for driving described top II along its axially movable handwheel.

Further, described back-up block is at least two.

Further, described back-up block is V-type back-up block.

Further, described V-type back-up block comprises the base for supporting that is slidably matched with described chute and the V-block for supporting workpiece, described base for supporting is provided with open top and for the slide rail of described V-block is installed, described V-block single-degree-of-freedom is slidably installed on described slide rail, and is provided with the driving mechanism for driving described V-block to move up and down between described base for supporting and V-block.

Further, described driving mechanism comprises that two ends are respectively equipped with the screw rod of two sections of screw threads that rotation direction is contrary, are respectively equipped with the screw coordinating with described screw rod on described base for supporting and V-block.

The beneficial effects of the utility model are:

Axle class part keyseat clamping tooling of the present utility model, by clamping seat and tailstock are set, clamping workpiece can be fixed on clamping seat and tailstock, and by back-up block being set between clamping seat and tailstock, in keyway process, back-up block is supported on the two ends of keyway working position, can effectively avoid vibration, guarantees the machining accuracy of keyway.

Be set to V-type back-up block by back-up block, and the bearing height of V-type back-up block is adjustable, can be applicable to the clamping of all kinds of axle class parts that external diameter do not wait fixes, especially, there is the shaft shoulder and each section of external diameter axle class part not etc. for some, by regulating the bearing height of V-type back-up block, can meet support requirement, and need not change with it supporting V-type back-up block because the external diameter of axle class part does not wait, and clamping is convenient, and efficiency is higher.

Accompanying drawing explanation

In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:

Fig. 1 is the structural representation of the utility model axle class part keyseat clamping tooling embodiment;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the structural representation of V-type back-up block.

The specific embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.

As shown in Figure 1, be the structural representation of the utility model axle class part keyseat clamping tooling embodiment.The axle class part keyseat clamping tooling of the present embodiment, comprise that work top is provided with the base 1 of chute, one end of base 1 is fixed with clamping seat 2, the other end the be provided with tailstock 3 that with chute 4 be slidably matched corresponding to clamping seat 2, is provided with the back-up block 5 being slidably matched with chute 4 between clamping seat 2 and tailstock 3.The clamping seat 2 of the present embodiment is provided with the scroll chuck 6 for clamping fixation workpiece, and the center of scroll chuck 6 is provided with the top I 7 for positioning workpieces.The tailstock 3 of the present embodiment is provided with top tip structure, and top tip structure comprises the top II 8 with the coaxial setting of top I 7, and in tailstock 3, is provided with for driving top II 8 along its axially movable handwheel 9.

The axle class part keyseat clamping tooling of the present embodiment, by clamping seat 2 and tailstock 3 are set, clamping workpiece can be fixed on clamping seat 2 and tailstock 3, and by back-up block 5 being set between clamping seat 2 and tailstock 3, in keyway process, back-up block 5 is supported on the two ends of keyway working position, can effectively avoid vibration, guarantees the machining accuracy of keyway.

Further, back-up block 5 is at least two, is supported on the two ends of keyway working position, prevents vibration.

The back-up block 5 of the present embodiment is V-type back-up block.Concrete, the V-type back-up block of the present embodiment comprises the base for supporting 10 that is slidably matched with chute 4 and the V-block 11 for supporting workpiece, base for supporting 10 is provided with open top and for the slide rail 12 of V-block is installed, V-block 11 single-degree-of-freedoms are slidably installed on slide rail 12, and are provided with the driving mechanism for driving V-block 11 to move up and down between base for supporting 10 and V-block 11.

The driving mechanism of the present embodiment comprises that two ends are respectively equipped with the screw rod 13 of two sections of screw threads that rotation direction is contrary, on base for supporting 10 and V-block 11, is respectively equipped with the screw coordinating with screw rod 13, by rotary screw 13, can drive V-block 11 to move up and down.

By back-up block 5 is set to V-type back-up block, and the bearing height of V-type back-up block is adjustable, can be applicable to the clamping of all kinds of axle class parts that external diameter do not wait fixes, especially, there is the shaft shoulder and each section of external diameter axle class part not etc. for some, by regulating the bearing height of V-type back-up block, can meet support requirement, and need not change with it supporting V-type back-up block because the external diameter of axle class part does not wait, and clamping is convenient, and efficiency is higher.

Finally explanation is, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can make various changes to it in the form and details, and not depart from the utility model claims limited range.

Claims (6)

1. an axle class part keyseat clamping tooling, it is characterized in that: comprise that work top is provided with the base of chute, one end of described base is fixed with clamping seat, the other end the be provided with tailstock that with described chute be slidably matched corresponding to described clamping seat, is provided with the back-up block being slidably matched with described chute between described clamping seat and tailstock; Described clamping seat is provided with the scroll chuck for clamping fixation workpiece, and the center of described scroll chuck is provided with the top I for positioning workpieces.
2. axle class part keyseat clamping tooling according to claim 1, it is characterized in that: described tailstock is provided with top tip structure, described top tip structure comprises the top II with the coaxial setting of described top I, and in described tailstock, is provided with for driving described top II along its axially movable handwheel.
3. axle class part keyseat clamping tooling according to claim 1, is characterized in that: described back-up block is at least two.
4. according to the axle class part keyseat clamping tooling described in claim 1-3 any one, it is characterized in that: described back-up block is V-type back-up block.
5. axle class part keyseat clamping tooling according to claim 4, it is characterized in that: described V-type back-up block comprises the base for supporting that is slidably matched with described chute and the V-block for supporting workpiece, described base for supporting is provided with open top and for the slide rail of described V-block is installed, described V-block single-degree-of-freedom is slidably installed on described slide rail, and is provided with the driving mechanism for driving described V-block to move up and down between described base for supporting and V-block.
6. axle class part keyseat clamping tooling according to claim 5, is characterized in that: described driving mechanism comprises that two ends are respectively equipped with the screw rod of two sections of screw threads that rotation direction is contrary, are respectively equipped with the screw coordinating with described screw rod on described base for supporting and V-block.
CN201320667259.2U 2013-10-28 2013-10-28 Clamping tool for milling key grooves of shaft parts CN203599874U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320667259.2U CN203599874U (en) 2013-10-28 2013-10-28 Clamping tool for milling key grooves of shaft parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320667259.2U CN203599874U (en) 2013-10-28 2013-10-28 Clamping tool for milling key grooves of shaft parts

Publications (1)

Publication Number Publication Date
CN203599874U true CN203599874U (en) 2014-05-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320667259.2U CN203599874U (en) 2013-10-28 2013-10-28 Clamping tool for milling key grooves of shaft parts

Country Status (1)

Country Link
CN (1) CN203599874U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104090134A (en) * 2014-07-04 2014-10-08 天津市百利电气有限公司 Test workpiece moving device for electrical test table
CN104646703A (en) * 2015-01-28 2015-05-27 宁波海天精工股份有限公司 Clamping and fixing device for machining axle shell of heavy truck
CN104924115A (en) * 2015-06-04 2015-09-23 西安交通大学 Opposite-linkage self-adapting fixture
CN104942615A (en) * 2015-06-30 2015-09-30 安徽埃夫特智能装备有限公司 Industrial robot transmission shaft key groove machining fixture
CN105108536A (en) * 2015-09-11 2015-12-02 吉林博仁科技股份有限公司 Multiple workpiece processing clamp
CN105415013A (en) * 2015-12-31 2016-03-23 安徽皖电机械设备有限公司 Boring machine key milling bracket
CN108723812A (en) * 2017-04-19 2018-11-02 顶瑞机械股份有限公司 To the fixing device and its method of the processing of workpiece side

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104090134A (en) * 2014-07-04 2014-10-08 天津市百利电气有限公司 Test workpiece moving device for electrical test table
CN104646703A (en) * 2015-01-28 2015-05-27 宁波海天精工股份有限公司 Clamping and fixing device for machining axle shell of heavy truck
CN104646703B (en) * 2015-01-28 2017-05-31 宁波海天精工股份有限公司 One kind processing heavy truck axle shell clamping fixer
CN104924115A (en) * 2015-06-04 2015-09-23 西安交通大学 Opposite-linkage self-adapting fixture
CN104924115B (en) * 2015-06-04 2017-03-08 西安交通大学 One kind is to linkage Self adapting fixture
CN104942615A (en) * 2015-06-30 2015-09-30 安徽埃夫特智能装备有限公司 Industrial robot transmission shaft key groove machining fixture
CN105108536A (en) * 2015-09-11 2015-12-02 吉林博仁科技股份有限公司 Multiple workpiece processing clamp
CN105415013A (en) * 2015-12-31 2016-03-23 安徽皖电机械设备有限公司 Boring machine key milling bracket
CN108723812A (en) * 2017-04-19 2018-11-02 顶瑞机械股份有限公司 To the fixing device and its method of the processing of workpiece side

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