CN220278962U - Multi-angle rotating clamp for processing fishplates - Google Patents

Abstract

The utility model discloses a multi-angle rotating clamp for processing a fishplate, which comprises a lower clamp, wherein an upper clamp is arranged on the surface of the lower clamp, insert cores are fixedly connected inside the lower clamp and the upper clamp, a supporting structure is arranged on one side of the lower clamp, a limiting structure is arranged on one side of the supporting structure, the supporting structure comprises a connecting cylinder and a hinging rod, the hinging rod is connected to one end of the connecting cylinder, one end of the connecting cylinder is fixedly connected to the surface of the lower clamp, the other end of the connecting cylinder is positioned on one side of the upper clamp, one end of the hinging rod is fixedly connected to the surface of the upper clamp, the hinging rod is positioned at the top of the connecting cylinder.

Description

Multi-angle rotating clamp for processing fishplates

Technical Field

The utility model relates to the field of fishplate dies, in particular to a multi-angle rotating clamp for processing a fishplate.

Background

The special-shaped fishplate is a key component of a railway track system, is used for the joint part of non-same rail type steel rails, has large consumption and multiple specifications, has the same basic structural form and use principle, is cast by the traditional manufacturing process, has relatively poor internal tissue compactness due to process determination, is inevitably free from defects such as air holes, inclusions, shrinkage cavities and the like, has lower yield, and has adverse factors such as environmental pollution and the like.

The utility model of the authorization bulletin number CN214770597U discloses a fishplate clamp, which comprises a pair of hydraulic vice for clamping the width direction of the fishplate, wherein the two ends of the length direction of the fishplate are respectively provided with a jacking mechanism and a pressing mechanism; the jacking mechanism comprises a vertical plate fixed on the workbench and a jacking bolt for jacking the end part of the fishplate, and the jacking bolt is connected to the vertical plate through threads; the compressing mechanism comprises a vertical rod fixed on the workbench and a compressing rod for applying compressing force to the fishplate, and the compressing rod is hinged to the vertical rod. This application is through hold-down mechanism and the position of pushing up mechanism restriction fishplate rectangular direction to have the effect of further fixed fishplate.

Among the above-mentioned disclosed structures, lack bearing structure and limit structure that can make up, be unfavorable for carrying out spacing connection after the combination installation, also can not carry out the multi-angle and rotate, need to improve.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide the multi-angle rotating clamp for processing the fishplate, which is connected with an upper clamp and an insert core through a lower clamp, can be installed in a split alignment way by combining a lateral supporting structure and a limiting structure, is accurate and stable, can be supported in an auxiliary way, is convenient to butt joint and separate, is beneficial to maintenance, and is safe and stable.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a multi-angle rotates anchor clamps for fishplate processing, includes anchor clamps down, the surface mounting of anchor clamps has anchor clamps down, the equal fixedly connected with of inside of anchor clamps down and last anchor clamps inserts the core, one side of anchor clamps is equipped with bearing structure down, one side of bearing structure is equipped with limit structure, bearing structure includes connecting cylinder and articulated pole, articulated pole is connected in the one end of connecting cylinder.

Further, one end of the connecting cylinder is fixedly connected to the surface of the lower clamp, and the other end of the connecting cylinder is located on one side of the upper clamp.

Further, one end of the hinge rod is fixedly connected to the surface of the upper clamp, and the hinge rod is located at the top of the connecting cylinder.

Further, the one end of articulated pole articulates there is U type frame, U type frame sliding connection is in the top position of connecting cylinder, installs U type frame and articulated pole through the connecting cylinder, can make up the connection and counterpoint, can rotation angle or flip angle separate simultaneously, and adaptability is high.

Further, the limit structure comprises a sliding rod and a pushing spring, and the pushing spring is sleeved at one end of the sliding rod.

Further, one end of the sliding rod is slidably mounted in the connecting cylinder, and the other end of the sliding rod is connected to one side of the U-shaped frame.

Further, a limit screw is arranged on one side of the connecting cylinder in a threaded manner, the limit screw is located at one side of the sliding rod, the spring and the limit screw are tightly propped through the installation of the sliding rod, the guide support can be realized through limit connection, complete separation and falling are avoided, and the safety and the stability are realized.

Compared with the prior art, the utility model has the advantages that:

(1) The utility model discloses a clamp and insert the core through lower anchor clamps connection, support structure and limit structure that combines the side can the components of a whole that can function independently be counterpointed and is installed, and is accurate stable, simultaneously can auxiliary stay, and convenient butt joint and separation realize the multi-angle adjustment, do benefit to the maintenance, safety and stability.

(2) Through connecting cylinder installation U type frame and articulated pole, can make up the connection and counterpoint, can rotation angle or flip angle separate simultaneously, fixed, adaptability is high.

(3) The supporting spring and the limit screw are installed through the sliding rod, so that the supporting rod can be guided and supported through limit connection, complete separation and falling are avoided, and the safety and stability are realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partial schematic view of the present utility model;

fig. 3 is an enlarged view of the sliding bar of fig. 2 at a in accordance with the present utility model.

The reference numerals in the figures illustrate:

1 a lower clamp, 11 an upper clamp, 12 a core insert, 13 a supporting structure, 14 a limiting structure, 15 a connecting cylinder, 16 a hinging rod, 17U-shaped frames, 2 a sliding rod, 21 a jacking spring and 22 a limiting screw.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1

Referring to fig. 1 and 2, a multi-angle rotating clamp for processing a fishplate comprises a lower clamp 1, wherein an upper clamp 11 is arranged on the surface of the lower clamp 1, cores 12 are fixedly connected inside the lower clamp 1 and the upper clamp 11, a supporting structure 13 is arranged on one side of the lower clamp 1, a limiting structure 14 is arranged on one side of the supporting structure 13, the supporting structure 13 comprises a connecting cylinder 15 and a hinging rod 16, and the hinging rod 16 is connected to one end of the connecting cylinder 15.

One end fixed connection in the surface of anchor clamps 1 down of connecting cylinder 15, the other end of connecting cylinder 15 is located one side of anchor clamps 11, the one end fixed connection in the surface of anchor clamps 11 on the articulated lever 16, articulated lever 16 is located the top position of connecting cylinder 15, the one end of articulated lever 16 articulates there is U type frame 17, U type frame 17 sliding connection is in the top position of connecting cylinder 15, install U type frame and articulated lever through the connecting cylinder, can make up the connection and counterpoint, can rotation angle or flip angle separate simultaneously, the adaptability is high, can directly support anchor clamps 11 through articulated lever 16, can turn over the angle round U type frame 17, thereby separate and open, also can rotate adjustment angle and misplace the separation, convenient adjustment is used, the adaptability is high.

Example 2

Referring to fig. 1 and 3, a multi-angle rotating clamp for processing a fishplate comprises a lower clamp 1, wherein an upper clamp 11 is arranged on the surface of the lower clamp 1, cores 12 are fixedly connected inside the lower clamp 1 and the upper clamp 11, a supporting structure 13 is arranged on one side of the lower clamp 1, a limiting structure 14 is arranged on one side of the supporting structure 13, the supporting structure 13 comprises a connecting cylinder 15 and a hinging rod 16, and the hinging rod 16 is connected to one end of the connecting cylinder 15.

The limit structure 14 comprises a sliding rod 2 and a jacking spring 21, the jacking spring 21 is sleeved at one end of the sliding rod 2, one end of the sliding rod 2 is slidably mounted in the connecting cylinder 15, the other end of the sliding rod 2 is connected to one side of the U-shaped frame 17, a limit screw 22 is mounted on one side of the connecting cylinder 15 through threads, the limit screw 22 is located at one side of the sliding rod 2, the jacking spring and the limit screw are mounted through the sliding rod, the sliding rod 2 can be supported in a guiding manner through limit connection, complete separation and falling are avoided, safety and stability are achieved, the limit screw 22 can be screwed to jack the sliding rod 2 tightly, upward sliding is avoided, locking and positioning can be achieved, the sliding rod 2 can be pulled upwards firstly, then the limit screw 22 is rotated to be inserted into the connecting cylinder 15, the sliding rod 2 can be limited from the bottom to avoid shrinkage, stable support is facilitated, overhaul and maintenance is facilitated, and adjustment and use are facilitated.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (7)

1. The utility model provides a multi-angle rotates anchor clamps for fishplate processing, includes anchor clamps (1) down, the surface mounting of anchor clamps (1) down has anchor clamps (11), the equal fixedly connected with of inside of anchor clamps (1) and last anchor clamps (11) is inlayed core (12), its characterized in that down: one side of lower anchor clamps (1) is equipped with bearing structure (13), one side of bearing structure (13) is equipped with limit structure (14), bearing structure (13) are including connecting cylinder (15) and articulated pole (16), articulated pole (16) are connected in the one end of connecting cylinder (15).

2. The multi-angle turning jig for processing a fishplate of claim 1, wherein: one end of the connecting cylinder (15) is fixedly connected to the surface of the lower clamp (1), and the other end of the connecting cylinder (15) is positioned on one side of the upper clamp (11).

3. The multi-angle turning jig for processing a fishplate of claim 1, wherein: one end of the hinging rod (16) is fixedly connected to the surface of the upper clamp (11), and the hinging rod (16) is located at the top of the connecting cylinder (15).

4. The multi-angle turning jig for processing a fishplate of claim 1, wherein: one end of the hinging rod (16) is hinged with a U-shaped frame (17), and the U-shaped frame (17) is slidably connected to the top end of the connecting cylinder (15).

5. The multi-angle turning jig for processing a fishplate of claim 1, wherein: the limiting structure (14) comprises a sliding rod (2) and a jacking spring (21), and the jacking spring (21) is sleeved at one end of the sliding rod (2).

6. The multi-angle turning jig for fishplate processing of claim 5, wherein: one end of the sliding rod (2) is slidably arranged in the connecting cylinder (15), and the other end of the sliding rod (2) is connected to one side of the U-shaped frame (17).

7. The multi-angle turning jig for fishplate processing of claim 5, wherein: a limit screw (22) is arranged on one side of the connecting cylinder (15) in a threaded manner, and the limit screw (22) is positioned on one side of the sliding rod (2).