CN201493701U - Locomotive axle suspension case clamp - Google Patents

Locomotive axle suspension case clamp Download PDF

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Publication number
CN201493701U
CN201493701U CN2009203026864U CN200920302686U CN201493701U CN 201493701 U CN201493701 U CN 201493701U CN 2009203026864 U CN2009203026864 U CN 2009203026864U CN 200920302686 U CN200920302686 U CN 200920302686U CN 201493701 U CN201493701 U CN 201493701U
Authority
CN
China
Prior art keywords
plate
clamp
substrate
screw
bolt
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
CN2009203026864U
Other languages
Chinese (zh)
Inventor
路亚光
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.)
CRRC Qishuyan Co Ltd
Original Assignee
CRRC Qishuyan 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 CRRC Qishuyan Co Ltd filed Critical CRRC Qishuyan Co Ltd
Priority to CN2009203026864U priority Critical patent/CN201493701U/en
Application granted granted Critical
Publication of CN201493701U publication Critical patent/CN201493701U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a locomotive axle suspension case clamp, which comprises a clamp body. The clamp body is provided with a bottom plate, two side plates and two end plates, the top surfaces of the two ends of the side plates are respectively provided with one to two clamping screws; the outer side faces of the two ends of the side plates are respectively provided with a clamping component, each clamping component comprises a substrate, a press component, an adjusting bolt and a connecting bolt, the substrate is connected with the side plates of the clamp body and is provided with a connecting screw and an adjusting screw, the press component is provided with a kidney-shaped connecting groove, the adjusting bolt is connected in the adjusting screw of the substrate and is fixed by a nut, one end of the press component is arranged on the adjusting bolt, and the connecting bolt is connected in the connecting screw of the substrate through the kidney-shaped connecting groove of the press component and is fixed by an upper nut and a lower nut. The utility model can completely finish all the key features of the locomotive axle suspension case through one-time positioning. Therefore, the utility model simplifies the processing procedures, and avoids the influence of counter bores on the accuracy and surface quality of finished parts in the reaming process.

Description

Locomotive axle suspension bearing box grip device
Technical field
The utility model relates to locomotive axle suspension bearing box grip device.
Background technology
Irregular for some profiles, poor structure rigidity, the special-shaped part that requirement on machining accuracy is high often uses anchor clamps to solve the location and the clamping problem of part work in-process in mechanical processing process.Referring to Fig. 2 and Fig. 3, GE locomotive axle suspension bearing box G promptly is the high special-shaped part of a kind of requirement on machining accuracy, need finish installed surface a, left and right lateral surface b, the processing of bearings at both ends hole end surface and these key positions of dead eye c.Original anchor clamps are at the part installed surface screw will be installed to be processed as the technology counterbore earlier, penetrate in the part counterbore with soket head cap screw part is clamped, and finish the processing of top key position.On radial drilling machine, technology counterbore counterboring is become the installation screw hole dimensions of drawing requirement then.This anchor clamps mode, processed complex and easily cause part since the counterboring fabrication hole cause the distortion in machined surface and hole.
The utility model content
The purpose of this utility model is to propose a kind of locomotive axle suspension bearing box processing that makes things convenient for, and can reduce the locomotive axle suspension bearing box grip device of distortion again.
For achieving the above object, the utility model is taked following technical scheme:
The utility model comprises clamp body, and clamp body has base plate, biside plate and two end plates; On the end face of the two ends of side plate, respectively be provided with 1 to 2 and clamp screw; On the lateral surface of the two ends of side plate, respectively be provided with clamp assembly, every clamp assembly comprises substrate, compressing member and regulates bolt and connecting bolt, substrate is connected on the side plate of clamp body, substrate is provided with and connects screw and regulate screw, compressing member is provided with waist shape link slot, regulate in the adjusting screw that bolt is connected substrate and and fix by nut, one end of compressing member is shelved on to be regulated on the bolt, connecting bolt is connected in the connection screw of substrate by the waist shape link slot of compressing member, and is fixed by upper and lower nut.
The end face two ends of every side plate are provided with wearing plate, wearing plate be provided with side plate on the corresponding fabrication hole of clamping screw.
Described substrate is an angle square shape, and compressing member is two right angles folding shapes.
Two ends at the clamp body base plate respectively are provided with locating slot.
The utility model one-time positioning finishes the whole fine finishining of the key feature on the locomotive axle suspension bearing box.Simplify manufacturing procedure, avoid at counterboring technology counterbore the precision and the surface quality at fine finishining position impact.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is a three-dimensional diagrammatic sketch of the present utility model;
Fig. 2 is that the E of Fig. 1 is to diagrammatic sketch;
Fig. 3 is that the F of Fig. 1 is to diagrammatic sketch.
The specific embodiment
Embodiment 1
Embodiment shown in the drawings has clamp body, clamp body has base plate 1, be fixed on the biside plate 2 of base plate 1 both sides and be fixed on the base plate 1 and be fixed on again on the lateral surface of two end plates 3, one end plates 3 between the biside plate 2 and be fixed with the keeper 14 that is used for locomotive axle suspension bearing box longitudinal register.The installation screw of corresponding locomotive axle suspension bearing box installed surface respectively is provided with 1 to 2 and clamps screw on the end face of the two ends of side plate 2, and the end face two ends of every side plate 2 are provided with wearing plate 6.The setting of wearing plate 6 both can prevent biside plate 2 end faces owing to the installation repeatedly of locomotive axle suspension bearing box is worn and torn, and reduced with the contact-making surface of locomotive axle suspension bearing box location easily again.Wearing plate 6 is provided with the fabrication hole 6-1 corresponding with the clamping screw of side plate 2.Respectively be provided with clamp assembly on the lateral surface of the two ends of side plate 2, every clamp assembly comprises substrate 5, two right angles folding shape compressing member 4 and regulates bolt 7 and connecting bolt 8.Substrate 5 is an angle square shape, and compressing member 4 is two right angles folding shapes, like " Z " shape.Substrate 5 is connected on the side plate 2 of clamp body by bolt 12, substrate 5 is provided with and connects screw and regulate screw, compressing member 4 is provided with waist shape link slot 4-1, regulate in the adjusting screw that bolt 7 is connected substrate 5 and fixing by nut 9, one end of compressing member 4 is shelved on to be regulated on the bolt 7, connecting bolt 8 is connected in the connection screw of substrate 5 by the waist shape link slot 4-1 of compressing member 4, and is fixed by upper and lower nut 10,11.Be provided with positioning key 1-1 at the base plate two ends, guarantee the correct location of clamp body at platen.
Using method of the present utility model is as follows: remove installed surface a at the locomotive axle suspension bearing box, a left side, right lateral surface b, all the other positions have all been finished under the accurately machined situation beyond bearings at both ends hole end surface and the dead eye c, locomotive axle suspension bearing box G placed on the clamp body locate, termination by each clamp assembly compressing member 4 top withstands on a locomotive axle suspension bearing box G left side respectively, on the right outside preprocessing locating surface b, the locomotive axle suspension bearing box is carried out clamping, processing locomotive axle suspension bearing box installed surface a, to be installed a completion of processing, penetrate clamping screw corresponding on fabrication hole 6-1 corresponding on the clamp body wearing plate 6 and the side plate 2 by the installation screw of 4 to 8 fishbolts 13 by locomotive axle suspension bearing box installed surface and screw, G compresses with the locomotive axle suspension bearing box; Remove above-mentioned clamp assembly, carry out left and right outer side-locating face b, bearings at both ends hole end surface and dead eye c fine finishining again.

Claims (4)

1. a locomotive axle suspension bearing box grip device comprises clamp body, it is characterized in that: described clamp body has base plate (1), biside plate (2) and two end plates (3), respectively is provided with 1 to 2 and clamps screw on the two ends end face of side plate (2); On the two ends lateral surface of side plate (2), respectively be provided with clamp assembly, every clamp assembly comprises substrate (5), compressing member (4) and adjusting bolt (7) and connecting bolt (8), substrate (5) is connected on the side plate (2) of clamp body, substrate (5) is provided with and connects screw and regulate screw, compressing member (4) is provided with waist shape link slot (4-1), regulate in the adjusting screw that bolt (7) is connected substrate (5) and fixing by nut (9), one end of compressing member (4) is shelved on to be regulated on the bolt (7), connecting bolt (8) is connected in the connection screw of substrate (5) by the waist shape link slot (4-1) of compressing member (4), and by last, lower nut (10,11) fixing.
2. locomotive axle suspension bearing box grip device according to claim 1 is characterized in that: the end face two ends of every side plate (2) are provided with wearing plate (6), and (6) are provided with and the corresponding fabrication hole (6-1) of clamping screw on the side plate (2) on the wearing plate.
3. locomotive axle suspension bearing box grip device according to claim 1 is characterized in that: described substrate (5) is an angle square shape, and compressing member (4) is two right angles folding shapes.
4. locomotive axle suspension bearing box grip device according to claim 1 is characterized in that: respectively be provided with positioning key (1-1) at the two ends of clamp body base plate (1).
CN2009203026864U 2009-04-29 2009-04-29 Locomotive axle suspension case clamp Expired - Fee Related CN201493701U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009203026864U CN201493701U (en) 2009-04-29 2009-04-29 Locomotive axle suspension case clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009203026864U CN201493701U (en) 2009-04-29 2009-04-29 Locomotive axle suspension case clamp

Publications (1)

Publication Number Publication Date
CN201493701U true CN201493701U (en) 2010-06-02

Family

ID=42436910

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009203026864U Expired - Fee Related CN201493701U (en) 2009-04-29 2009-04-29 Locomotive axle suspension case clamp

Country Status (1)

Country Link
CN (1) CN201493701U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102825477A (en) * 2012-09-12 2012-12-19 南车洛阳机车有限公司 Machining tooling of axle hanging box of locomotive
CN103419037A (en) * 2013-08-29 2013-12-04 南车南京浦镇车辆有限公司 Once-processing tool of shaft housing
CN103624575A (en) * 2013-12-13 2014-03-12 宁波华盛汽车部件有限公司 Automobile steering knuckle shell clamp
CN103878614A (en) * 2014-04-11 2014-06-25 南车戚墅堰机车有限公司 Special machining equipment for parts
CN103978383A (en) * 2014-06-04 2014-08-13 无锡新宏泰电器科技股份有限公司 Multi-direction machining clamp for machining center
CN106563956A (en) * 2015-10-09 2017-04-19 特变电工沈阳变压器集团有限公司 Machining fixture for transformer clamp tape limb plate and use method of machining fixture

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102825477A (en) * 2012-09-12 2012-12-19 南车洛阳机车有限公司 Machining tooling of axle hanging box of locomotive
CN103419037A (en) * 2013-08-29 2013-12-04 南车南京浦镇车辆有限公司 Once-processing tool of shaft housing
CN103624575A (en) * 2013-12-13 2014-03-12 宁波华盛汽车部件有限公司 Automobile steering knuckle shell clamp
CN103878614A (en) * 2014-04-11 2014-06-25 南车戚墅堰机车有限公司 Special machining equipment for parts
CN103978383A (en) * 2014-06-04 2014-08-13 无锡新宏泰电器科技股份有限公司 Multi-direction machining clamp for machining center
CN106563956A (en) * 2015-10-09 2017-04-19 特变电工沈阳变压器集团有限公司 Machining fixture for transformer clamp tape limb plate and use method of machining fixture

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100602

Termination date: 20120429

C17 Cessation of patent right