CN217291352U

CN217291352U - Clamp for processing wagon axle

Info

Publication number: CN217291352U
Application number: CN202220143707.8U
Authority: CN
Inventors: 高松; 李同飞; 张凯鹏; 项晓明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-26
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a rail wagon axle machining clamp, the top of the base is provided with a support column, the top of the support column is provided with a motor, the output end of the motor is provided with a fixed box, the inner wall of the fixed box is provided with a first rotating shaft, the side wall of the first rotating shaft is provided with an adjustable folding assembly, one end of the adjustable folding assembly is provided with a quick installation assembly, the side wall of the quick installation assembly is provided with an axle body, and the side wall of the fixed box is provided with a control assembly; the utility model provides an among the technical scheme, through setting up quick installation component to install fixedly through quick installation component to the axletree, reach and avoid using the bolt-up, easy operation is convenient, saves time, improves work efficiency's purpose, through setting up adjustable folding assembly, and carry out the centre gripping through adjustable folding assembly to the axletree of equidimension not fixed, it is fixed to not need to change anchor clamps to the axletree of equidimension not to reach, and adjustment process simple and convenient purpose.

Description

Clamp for processing wagon axle

Technical Field

The utility model relates to an axletree processing technology field specifically is anchor clamps are used in processing of railway freight car axletree.

Background

The axle is an important component of the bogie of the railway wagon, high-speed heavy load requirements are provided for the railway wagon, meanwhile, higher requirements are provided for the quality of the axle for the wagon, and when the axle is produced in large batches, the axle needs to be fixed by using a clamp so as to be better processed.

The prior art has the following defects or problems:

1. the existing clamp usually adopts a bolt fixing mode to fix the axle, so that the installation and the disassembly of the clamp are complex and difficult during the processing of the axle, the time is wasted, and the working efficiency is low;

2. the existing clamp is usually used for clamping and fixing axles with different sizes according to requirements of different sizes, and the size adjustment is complex and inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide anchor clamps are used in processing of railway freight car axletree to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the clamp for processing the axle of the railway wagon is characterized in that a support column is arranged at the top end of a base, a motor is arranged at the top end of the support column, a fixing box is arranged at the output end of the motor, a first rotating shaft is arranged on the inner wall of the fixing box, an adjustable folding assembly is arranged on the side wall of the first rotating shaft, a quick mounting assembly is arranged at one end of the adjustable folding assembly, an axle body is arranged on the side wall of the quick mounting assembly, and a control assembly is arranged on the side wall of the fixing box;

the quick installation component comprises a second rotating shaft, a first torsion spring, a supporting plate, a spring and a buckle, wherein the side wall of the second rotating shaft is connected to one end of a clamping plate in a rotating mode, one end of the first torsion spring is fixedly connected to the side wall of the second rotating shaft, the side wall of the supporting plate is fixedly connected to the side wall of the second rotating shaft, one end of the spring is fixedly connected to the side wall of the supporting plate, and one end of the buckle is fixedly connected to the other end of the spring.

Optionally, the adjustable folding assembly comprises a clamping plate, a third rotating shaft, a second torsion spring and an anti-slip clamping plate, the top end of the clamping plate is rotated to be connected to the side wall of the first rotating shaft, the two ends of the third rotating shaft are fixedly connected to one end of the clamping plate, the two ends of the second torsion spring are fixedly connected to the side wall of the clamping plate and the side wall of the anti-slip clamping plate respectively, and one end of the anti-slip clamping plate is rotated to be connected to the side wall of the third rotating shaft.

Optionally, a through hole is formed in one end of the clamping plate, and the second rotating shaft is rotatably connected to one end of the clamping plate through penetrating through the through hole.

Optionally, the control assembly comprises a control rod and a limiting block, the side wall of the control rod is slidably connected to the side wall of the fixing box, and the side wall of the limiting block is fixedly connected to the side wall of the control rod.

Optionally, the bottom end of the clamping plate is fixedly connected with a rubber pad.

Optionally, a slotted hole is formed in the side wall of the fixed box, and the control rod penetrates through the slotted hole and is slidably connected to the side wall of the fixed box.

Compared with the prior art, the utility model provides a railway freight car is anchor clamps for axletree processing possesses following beneficial effect:

1. the utility model discloses a set up quick installation component to install fixedly through quick installation component to the axletree, reach and avoid using the bolt fastening, easy operation is convenient, saves time, improves work efficiency's purpose;

2. the utility model discloses a set up adjustable folding assembly to carry out the centre gripping through adjustable folding assembly to the axletree of equidimension not fixed, it is fixed to not need to change anchor clamps to the axletree of unidimensional, adjustment process simple and convenient purpose to reach.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a top sectional view of the fixing box structure of the present invention;

fig. 3 is an enlarged view of the structure at a position of the present invention.

In the figure: 1. a base; 2. a support column; 3. a motor; 4. a fixing box; 5. a first rotating shaft; 6. a splint; 7. a second rotating shaft; 8. a first torsion spring; 9. a support plate; 10. a spring; 11. buckling; 12. a third rotating shaft; 13. a second torsion spring; 14. an anti-slip splint; 15. a control lever; 16. a limiting block; 17. an axle body; 18. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, in the present embodiment: a support column 2 is arranged at the top end of a base 1, a motor 3 is arranged at the top end of the support column 2, a fixing box 4 is arranged at the output end of the motor 3, a first rotating shaft 5 is arranged on the inner wall of the fixing box 4, an adjustable folding assembly is arranged on the side wall of the first rotating shaft 5, a quick mounting assembly is arranged at one end of the adjustable folding assembly, an axle body 17 is arranged on the side wall of the quick mounting assembly, and a control assembly is arranged on the side wall of the fixing box 4; the quick mounting assembly comprises a second rotating shaft 7, a first torsion spring 8, a supporting plate 9, a spring 10 and a buckle 11, wherein the side wall of the second rotating shaft 7 is rotatably connected to one end of the clamping plate 6, one end of the first torsion spring 8 is fixedly connected to the side wall of the second rotating shaft 7, the side wall of the supporting plate 9 is fixedly connected to the side wall of the second rotating shaft 7, one end of the spring 10 is fixedly connected to the side wall of the supporting plate 9, and one end of the buckle 11 is fixedly connected to the other end of the spring 10; rotate through motor 3 and adjust, carry out fixed mounting through fixed box 4, carry out size control and centre gripping through adjustable folding assembly and fix, rotate through second pivot 7 and support, provide the effort through first torsional spring 8 and reset and the centre gripping, support fixedly through backup pad 9, provide the effort through spring 10 and reset, it is fixed to carry out the joint through buckle 11, carries out the expansion control to buckle 11 through control assembly.

Furthermore, the adjustable folding assembly comprises a clamping plate 6, a third rotating shaft 12, a second torsion spring 13 and an anti-skid clamping plate 14, the top end of the clamping plate 6 is rotatably connected to the side wall of the first rotating shaft 5, both ends of the third rotating shaft 12 are fixedly connected to one end of the clamping plate 6, both ends of the second torsion spring 13 are respectively fixedly connected to the side wall of the clamping plate 6 and the side wall of the anti-skid clamping plate 14, and one end of the anti-skid clamping plate 14 is rotatably connected to the side wall of the third rotating shaft 12; the clamping and fixing are carried out through the clamping plate 6, the rotating support is carried out through the third rotating shaft 12, the acting force is provided through the second torsion spring 13 to be compressed, and the clamping, the fixing and the skid prevention are carried out through the skid-proof clamping plate 14.

Furthermore, one end of the clamping plate 6 is provided with a through hole, and the second rotating shaft 7 is rotatably connected to one end of the clamping plate 6 through the through hole; run through the through-hole through second pivot 7 and rotate the one end of connecting in splint 6 to carry out the rotation support to splint 6 through second pivot 7.

Further, the control assembly comprises a control rod 15 and a limiting block 16, the side wall of the control rod 15 is slidably connected to the side wall of the fixed box 4, and the side wall of the limiting block 16 is fixedly connected to the side wall of the control rod 15; the control rod 15 slides and the limit block 16 limits and fixes.

Further, a rubber pad 18 is fixedly connected to the bottom end of the clamping plate 6; the contact surface friction is increased by the rubber pad 18.

Furthermore, a slotted hole is formed in the side wall of the fixed box 4, and the control rod 15 penetrates through the slotted hole and is connected to the side wall of the fixed box 4 in a sliding manner; the control rod 15 is slidably connected to the side wall of the fixed box 4 through the insertion slot of the control rod 15, so that the control rod 15 can be telescopically slid on the side wall of the fixed box 4.

The utility model discloses a theory of operation and use flow: when the device is used, the size of the opening and closing is adjusted by rotating the anti-skidding clamp plate 14, one end of the axle body 17 is inserted into the fixing box 4, the supporting plate 9 is driven to move, the clamp plate 6 is driven to rotate by the reaction force of the first torsion spring 8 to clamp and fix one end of the axle body 17, the anti-skidding clamp plate 14 rebounds by the reaction force of the second torsion spring 13 to clamp and fix one end of the axle body 17 again, the friction force of a contact surface is increased by the rubber pad 18, the clamping is more stable and prevented from sliding, the fixation of the clamp for axles with different sizes is realized without replacing the clamp, the adjustment process is simple and convenient, meanwhile, the buckle 11 is popped out by the reaction force of the spring 10 to be clamped and fixed with the side wall of the fixing box 4, the quick installation is realized, the buckle 11 is driven to compress by pressing the control rod 15, the clamping with the side wall of the fixing box 4 is loosened, thereby pop out backup pad 9 through the reaction force of first torsional spring 8 and pop out axletree body 17 to dismantle fast, reach quick installation and fixed, avoid using the bolt-up, easy operation is convenient, saves time, improves work efficiency's purpose.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. Anchor clamps are used in processing of railway freight car axletree, its characterized in that: the supporting device comprises a base (1), and is characterized in that a supporting column (2) is arranged at the top end of the base (1), a motor (3) is arranged at the top end of the supporting column (2), a fixing box (4) is arranged at the output end of the motor (3), a first rotating shaft (5) is arranged on the inner wall of the fixing box (4), an adjustable folding assembly is arranged on the side wall of the first rotating shaft (5), a quick mounting assembly is arranged at one end of the adjustable folding assembly, an axle body (17) is arranged on the side wall of the quick mounting assembly, and a control assembly is arranged on the side wall of the fixing box (4);

the quick installation component comprises a second rotating shaft (7), a first torsion spring (8), a support plate (9), a spring (10) and a buckle (11), wherein the side wall of the second rotating shaft (7) is connected to one end of the clamping plate (6) in a rotating mode, one end of the first torsion spring (8) is fixedly connected to the side wall of the second rotating shaft (7), the side wall of the support plate (9) is fixedly connected to the side wall of the second rotating shaft (7), one end of the spring (10) is fixedly connected to the side wall of the support plate (9), and one end of the buckle (11) is fixedly connected to the other end of the spring (10).

2. The jig for machining a railway wagon axle of claim 1, wherein: adjustable folding assembly includes splint (6), third pivot (12), second torsional spring (13) and anti-skidding splint (14), the top of splint (6) is rotated and is connected in the lateral wall of first pivot (5), the equal fixed connection in the one end of splint (6) in both ends of third pivot (12), the both ends difference fixed connection of second torsional spring (13) is in the lateral wall of splint (6) and the lateral wall of anti-skidding splint (14), the one end rotation of anti-skidding splint (14) is connected in the lateral wall of third pivot (12).

3. The clamp for machining the axle of the railway wagon as claimed in claim 2, wherein: the through-hole has been seted up to the one end of splint (6), second pivot (7) rotate through running through the through-hole and connect in the one end of splint (6).

4. The clamp for machining the axle of the railway wagon as claimed in claim 1, wherein: the control assembly comprises a control rod (15) and a limiting block (16), the side wall of the control rod (15) is connected to the side wall of the fixed box (4) in a sliding mode, and the side wall of the limiting block (16) is fixedly connected to the side wall of the control rod (15).

5. The clamp for machining the axle of the railway wagon as claimed in claim 2, wherein: the bottom end of the clamping plate (6) is fixedly connected with a rubber pad (18).

6. The jig for machining axle shafts of railway freight cars as claimed in claim 4, wherein: the side wall of the fixed box (4) is provided with a slotted hole, and the control rod (15) penetrates through the slotted hole and is connected to the side wall of the fixed box (4) in a sliding manner.