CN202367291U - Modular fixture with adjustable clamping diameter range - Google Patents

Modular fixture with adjustable clamping diameter range Download PDF

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Publication number
CN202367291U
CN202367291U CN 201120562756 CN201120562756U CN202367291U CN 202367291 U CN202367291 U CN 202367291U CN 201120562756 CN201120562756 CN 201120562756 CN 201120562756 U CN201120562756 U CN 201120562756U CN 202367291 U CN202367291 U CN 202367291U
Authority
CN
China
Prior art keywords
base
model
utility
diameter range
shift lever
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 - Lifetime
Application number
CN 201120562756
Other languages
Chinese (zh)
Inventor
李明玉
隆林
梅镇
庞晓清
宋春
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.)
Chongqing Machine Tool Group Co Ltd
Original Assignee
Chongqing Machine Tool Group 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 Chongqing Machine Tool Group Co Ltd filed Critical Chongqing Machine Tool Group Co Ltd
Priority to CN 201120562756 priority Critical patent/CN202367291U/en
Application granted granted Critical
Publication of CN202367291U publication Critical patent/CN202367291U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a modular fixture with an adjustable clamping diameter range. The modular fixture comprises a base, a center seat fixedly arranged on the base and a chuck used for fixing a workpiece to be clamped in a locking mode, wherein a center hole is arranged on the center seat, a lower center is fixedly arranged in the center hole, a T-shaped groove is arranged on the upper surface of the center seat, and a shift lever is arranged in the T-shaped groove in a reciprocating sliding mode. The shift lever is clamped on the center seat through a screw, a gasket, the T-shaped groove and a nut when the shift lever is regulated to a suitable position, and the shift lever is fixedly connected with the chuck. The shift lever can slide in the T-shaped groove on the center seat; therefore the L value can be regulated so as to adapt processes of shaft parts with different diameters or disc type components clamped on a mandrel.

Description

The adjustable built-up jig of clamping diameter range
Technical field
The utility model relates to mechanical field, the adjustable built-up jig of particularly a kind of clamping diameter range.
Background technology
In field of machining, traditional roll flute anchor clamps are by base, down top, driving lever, chuck and go up top the composition.The weak point of tradition roll flute anchor clamps is: the L value is non-adjustable, and the range of work is little, no versatility, incompatibility small lot, the processing of many kinds.Therefore, the roll flute of different cultivars gear need be equipped with the special fixture of different model, troublesome poeration, and also cost is higher, and production efficiency is low.
The utility model content
In view of this, the purpose of the utility model provides the adjustable built-up jig of a kind of clamping diameter range, can solve high accuracy, many kinds part processing problem.
The purpose of the utility model realizes through following technical scheme: the adjustable built-up jig of a kind of clamping diameter range; Comprise base and be fixedly installed on the dead head on the base, dead head is provided with center hole, fixedly installs down top in the center hole; Also comprise the chuck that is used for fixing to be processed of locking; Said dead head upper surface is provided with T type groove, and being provided with driving lever along the mode that T type groove reciprocatingly slides, driving lever is fixedly connected with chuck in the T type groove.
Further, also comprise big base and be fixedly installed on the base on the big base that big base upper surface is provided with T type groove; Big base is fixedly connected with base removably; Base is provided with screw, and double threaded screw is arranged in the screw, is provided with pressing plate and nut at the double threaded screw other end.
The beneficial effect of the utility model: the adjustable built-up jig of clamping diameter range of the utility model; Because driving lever can move in the T type groove groove on dead head; Can regulate the L value; To adapt to the processing of different size diameter axial workpieces or the disk-like accessory of clamping on axle, further combination is to adapt to the processing of disk-like accessory; Solve the processing problems of high accuracy, many kinds parts fully, improved production efficiency, greatly reduced production cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the structural representation of the adjustable built-up jig of the described clamping diameter range of the utility model;
Fig. 2 is the base presser type structural representation of the utility model;
Fig. 3 is the perspective view of the big base of the utility model;
Fig. 4 is the perspective view of the utility model base;
Fig. 5 is the perspective view of the utility model dead head;
Fig. 6 is the top perspective view of the utility model;
Fig. 7 is the perspective view of the utility model driving lever;
Fig. 8 is the perspective view of the utility model chuck;
Fig. 9 is the perspective view of the utility model pressing plate;
Sectional perspective sketch map when Figure 10 is the utility model duty.
The specific embodiment
Fig. 1 is the structural representation of the adjustable built-up jig of the described clamping diameter range of the utility model; Fig. 2 is the base presser type structural representation of the utility model; Fig. 3 is the perspective view of the big base of the utility model; Fig. 4 is the perspective view of the utility model base; Fig. 5 is the perspective view of the utility model dead head; Fig. 6 is the top perspective view of the utility model; Fig. 7 is the perspective view of the utility model driving lever; Fig. 8 is the perspective view of the utility model chuck; Fig. 9 is the perspective view of the utility model pressing plate; Sectional perspective sketch map when Figure 10 is the utility model duty.As shown in the figure: the adjustable built-up jig of a kind of clamping diameter range; Comprise base 2 and be fixedly installed on the dead head 3 on the base, dead head 3 is provided with center hole 31, fixedly installs down top 4 in the center hole 31; Also comprise the chuck 6 that is used for fixing to be processed of locking; Said dead head 3 upper surfaces are provided with T type groove 32, and being provided with driving lever 5 along the mode that T type groove reciprocatingly slides, driving lever is fixedly connected with chuck in the T type groove.During use, to be processed is fixed with last top 10 axle center that are arranged on the lathe with following top 4, carry out circumferential locking with chuck 6 simultaneously, can process according to the position of accessory size size adjustment driving lever 5 in dead head T type groove 32 and after fixing.
As further improvement to the foregoing description; Also comprise big base 1 and be fixedly installed on the base 2 on the big base, big base upper surface is provided with T type groove 11, and big base is fixedly connected with base removably; Base 2 is provided with screw 21; Screw has double threaded screw 7 for 21 li, is provided with pressing plate 8 and nut 9 at double threaded screw 7 other ends, can process after part is compressed.Because driving lever can move in the T type groove groove on dead head, can regulate the L value, to adapt to the processing of different size diameter axial workpieces or the disk-like accessory of clamping on axle; Solve the processing problems of high accuracy, many kinds parts fully, improved production efficiency, greatly reduced production cost.These anchor clamps are applicable to the processing of the axial workpiece of different axle journal sizes and length; Be applicable to the processing of the disk-like accessory that disk-like accessory or employing axle clamp; And successfully on gear grinding machines equipment, use, conveniently, successfully accomplished the roll flute processing of multiple 3~5 grades of gears, have promotional value.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.

Claims (2)

1. adjustable built-up jig of clamping diameter range; It is characterized in that: comprise base (2) and be fixedly installed on the dead head (3) on the base, dead head (3) is provided with center hole (31), fixedly installs down in the center hole (31) top (4); Also comprise the chuck (6) that is used for fixing to be processed of locking; Said dead head (3) upper surface is provided with T type groove (32), and being provided with driving lever (5) along the mode that T type groove reciprocatingly slides, driving lever is fixedly connected with chuck in the T type groove.
2. the adjustable built-up jig of clamping diameter range according to claim 1; It is characterized in that: also comprise big base (1) and be fixedly installed on the base (2) on the big base; Big base upper surface is provided with T type groove (11), and big base is fixedly connected with base removably, and base (2) is provided with screw (21); There is double threaded screw (7) screw (21) lining, is provided with pressing plate (8) and nut (9) at double threaded screw (7) other end.
CN 201120562756 2011-12-29 2011-12-29 Modular fixture with adjustable clamping diameter range Expired - Lifetime CN202367291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120562756 CN202367291U (en) 2011-12-29 2011-12-29 Modular fixture with adjustable clamping diameter range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120562756 CN202367291U (en) 2011-12-29 2011-12-29 Modular fixture with adjustable clamping diameter range

Publications (1)

Publication Number Publication Date
CN202367291U true CN202367291U (en) 2012-08-08

Family

ID=46591015

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120562756 Expired - Lifetime CN202367291U (en) 2011-12-29 2011-12-29 Modular fixture with adjustable clamping diameter range

Country Status (1)

Country Link
CN (1) CN202367291U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814556A (en) * 2012-09-17 2012-12-12 常熟天地煤机装备有限公司 Two-tip shaft gear grinding device
CN112658759A (en) * 2020-12-17 2021-04-16 陕西宝成航空仪表有限责任公司 Clamp structure for machining shell parts on machine tool
CN117754057A (en) * 2024-02-17 2024-03-26 江苏环欧智能传动设备有限公司 Gear grinding tool based on gear shaft general type

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814556A (en) * 2012-09-17 2012-12-12 常熟天地煤机装备有限公司 Two-tip shaft gear grinding device
CN112658759A (en) * 2020-12-17 2021-04-16 陕西宝成航空仪表有限责任公司 Clamp structure for machining shell parts on machine tool
CN117754057A (en) * 2024-02-17 2024-03-26 江苏环欧智能传动设备有限公司 Gear grinding tool based on gear shaft general type
CN117754057B (en) * 2024-02-17 2024-05-28 江苏环欧智能传动设备有限公司 Gear grinding tool based on gear shaft general type

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20120808

CX01 Expiry of patent term