CN215036765U - Metal pin shaft positioning machining clamp - Google Patents

Abstract

The utility model discloses a metal round pin axle location adds clamping apparatus, including mount pad, fixing base, metal round pin axle main part and centre gripping subassembly, the centre gripping subassembly includes dead lever, dwang, spring, diaphragm and connecting rod, be equipped with cross recess and logical groove on the fixing base, cross recess and logical groove intercommunication, the dwang is rotatory to be located the cross recess, be equipped with the eccentric wheel on the dwang, the logical inslot is located to the spring, the connecting rod is located on the spring and with the eccentric wheel contact, the diaphragm cup joints on locating the connecting rod, be equipped with the spout on the fixing base, the dead lever slides and runs through the spout, be equipped with the recess on the diaphragm, the dead lever runs through the recess and extends to the diaphragm below. The utility model relates to the technical field of clamp, specifically provide a can satisfy the fixed requirement of different diameter round pin axles, easy operation, fixed firm and can alleviate the metal pin axle location adds clamping apparatus of the vibrations that produces in the course of working.

Description

Metal pin shaft positioning machining clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically indicates a metal pin shaft location adds clamping apparatus.

Background

The pin shaft is a standardized fastener, can be fixedly connected statically, can also move relative to a connected piece, is mainly used for the hinged part of two parts to form a hinged connection, is usually locked by a split pin, is reliable in work and convenient to detach, needs to be fixed before the pin shaft is machined, and needs to be provided with a positioning clamp. When the existing pin shaft positioning clamp is used for processing and positioning a pin shaft, the designed limiting plate is mainly used for limiting the pin shaft with the same diameter, the pin shaft cannot be suitable for other parts or pin shafts with different diameters, when the pin shafts with different diameters are required to be processed, different positioning clamps are required to be replaced, the workload of an operator can be increased, and the pin shaft positioning clamp is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a can satisfy the fixed requirement of different diameter round pin axles, easy operation, fixed firm and can alleviate the metal pin axle location adds clamping apparatus of the vibrations that produces in the course of working.

The utility model adopts the following technical scheme: the utility model relates to a metal pin shaft positioning machining clamp, which comprises a mounting seat, a fixing seat, a metal pin shaft main body and a clamping assembly, wherein the mounting seat is provided with a placing groove, the fixing seat is arranged in the placing groove, the clamping assembly is arranged on the fixing seat, a clamping groove is arranged on the fixing seat, the metal pin shaft main body is arranged in the clamping groove, the clamping assembly comprises a fixing rod, a rotating rod, a spring, a transverse plate and a connecting rod, a cross groove and a through groove are arranged on the fixing seat, the cross groove is communicated with the through groove, the rotating rod is rotatably arranged in the cross groove, an eccentric wheel is arranged on the rotating rod, the spring is arranged in the through groove, the connecting rod is arranged on the spring and is contacted with the eccentric wheel, the transverse plate is sleeved on the connecting rod, a chute is arranged on the fixing seat, the fixing rod slides through the chute, a groove is arranged on the transverse plate, the fixing rod extends to the lower part of the transverse plate, the fixing rod is provided with an upper limiting column and a lower limiting column, the transverse plate is clamped between the upper limiting column and the lower limiting column, and the fixing rod is symmetrically provided with two groups.

Further, be equipped with the motor on the fixing base, the rotatory cross recess that runs through of one end of dwang is located on the motor, the motor is positive and negative motor.

Furthermore, an elastic pad is arranged in the clamping groove.

Furthermore, the fixed rod is provided with an anti-skid pad.

Further, a handle is rotatably arranged on the fixing seat.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the clamping assembly is arranged, the metal pin shaft main body can be firmly fixed on the fixing seat through the clamping assembly, and the fixing requirements of metal pin shaft main bodies with different diameters can be met; the positioning processing clamp is provided with the handle, so that the positioning processing clamp can be conveniently taken to a specified position through the handle, and the positioning processing clamp is more flexible and convenient; the anti-slip mat is arranged, so that the friction force between the metal pin shaft main body and the fixing seat can be increased through the anti-slip mat, and the metal pin shaft main body is fixed more firmly; this scheme is equipped with the cushion, can alleviate the vibrations that produce in the course of working through the cushion to protect the metal pin axle main part.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of a metal pin positioning and processing fixture of the present invention;

FIG. 2 is a left side sectional view of the fixing base and the clamping assembly of the metal pin positioning and processing fixture of the present invention;

fig. 3 is the utility model relates to a diaphragm's in metal round pin axle location adds clamping apparatus structural schematic.

The clamping device comprises a mounting seat 1, a mounting seat 2, a fixing seat 3, a metal pin shaft main body 4, a clamping assembly 5, a placing groove 6, a clamping groove 7, a fixing rod 8, a rotating rod 9, a spring 10, a transverse plate 11, a connecting rod 12, a through groove 13, a sliding groove 14, a groove 15, a cross groove 16, an eccentric wheel 17, an upper limiting column 18, a lower limiting column 19, a motor 20, an elastic pad 21, an anti-slip pad 22 and a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-3, the utility model relates to a metal pin positioning machining fixture, which comprises a mounting seat 1, a fixing seat 2, a metal pin main body 3 and a clamping assembly 4, wherein the mounting seat 1 is provided with a placing groove 5, the fixing seat 2 is arranged in the placing groove 5, the clamping assembly 4 is arranged on the fixing seat 2, the fixing seat 2 is provided with a clamping groove 6, the metal pin main body 3 is arranged in the clamping groove 6, the clamping assembly 4 comprises a fixing rod 7, a rotating rod 8, a spring 9, a transverse plate 10 and a connecting rod 11, the fixing seat 2 is provided with a cross groove 15 and a through groove 12, the cross groove 15 is communicated with the through groove 12, the rotating rod 8 is rotatably arranged in the cross groove 15, the rotating rod 8 is provided with an eccentric wheel 16, the spring 9 is arranged in the through groove 12, the connecting rod 11 is arranged on the spring 9 and is in contact with the eccentric wheel 16, the transverse plate 10 is sleeved on the connecting rod 11, be equipped with spout 13 on the fixing base 2, dead lever 7 slides and runs through spout 13, be equipped with recess 14 on the diaphragm 10, dead lever 7 runs through recess 14 and extends to diaphragm 10 below, be equipped with spacing post 17 and lower spacing post 18 on the dead lever 7, the block of diaphragm 10 is located between spacing post 17 and the lower spacing post 18, dead lever 7 symmetry is equipped with two sets ofly.

A motor 19 is arranged on the fixed seat 2, one end of the rotating rod 8 is rotatably arranged on the motor 19 through the cross slot 15, and the motor 19 is a forward and reverse rotating motor; an elastic pad 20 is arranged in the clamping groove 6; the fixed rod 7 is provided with an anti-skid pad 21; a handle 22 is rotatably arranged on the fixed seat 2.

When the metal pin shaft positioning and processing clamp is used specifically, a metal pin shaft is placed in the clamping groove 6, the motor 19 is started, the motor 19 drives the rotating rod 8 to rotate, the rotating rod 8 drives the eccentric wheel 16 to rotate, the eccentric wheel 16 rotates to drive the connecting rod 11 to move downwards and press the spring 9, the connecting rod 11 drives the transverse plate 10 to move, the transverse plate 10 drives the two groups of fixing rods 7 to move downwards to compress and fix the metal pin shaft main body 3, after the metal pin shaft main body 3 is compressed, the motor 19 is closed, the anti-slip pad 21 can increase the friction force between the metal pin shaft main body 3 and the fixing rods 7, so that the metal pin shaft main body 3 is more firmly fixed on the fixing seat 2, after the metal pin shaft main body 3 is fixed, the elastic pad 20 can relieve the vibration generated in the processing process, the metal pin shaft main body 3 can be better protected, the metal pin shaft positioning and processing clamp can be conveniently taken to any position through the handle 22, the positioning and processing clamp is more flexible and portable.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a metal pin shaft location adds clamping apparatus which characterized in that: comprises a mounting seat, a fixing seat, a metal pin shaft body and a clamping assembly, wherein the mounting seat is provided with a placing groove, the fixing seat is arranged in the placing groove, the clamping assembly is arranged on the fixing seat, the fixing seat is provided with a clamping groove, the metal pin shaft body is arranged in the clamping groove, the clamping assembly comprises a fixing rod, a rotating rod, a spring, a transverse plate and a connecting rod, the fixing seat is provided with a cross groove and a through groove, the cross groove is communicated with the through groove, the rotating rod is rotatably arranged in the cross groove, the rotating rod is provided with an eccentric wheel, the spring is arranged in the through groove, the connecting rod is arranged on the spring and is contacted with the eccentric wheel, the transverse plate is sleeved on the connecting rod, the fixing seat is provided with a sliding groove, the fixing rod slidably penetrates through the sliding groove, the transverse plate is provided with a groove, the fixing rod penetrates below the transverse plate, and the fixing rod is provided with an upper limiting column and a lower limiting column, the transverse plate is clamped between the upper limiting column and the lower limiting column, and the two groups of fixing rods are symmetrically arranged.

2. The metal pin shaft positioning and processing clamp of claim 1, which is characterized in that: the fixing base is provided with a motor, one end of the rotating rod is rotatably arranged on the motor in a penetrating mode through the cross groove, and the motor is a positive and negative rotating motor.

3. The metal pin shaft positioning and processing clamp of claim 1, which is characterized in that: an elastic pad is arranged in the clamping groove.

4. The metal pin shaft positioning and processing clamp of claim 1, which is characterized in that: and the fixed rod is provided with an anti-slip pad.

5. The metal pin shaft positioning and processing clamp of claim 2, wherein: the fixed seat is rotatably provided with a handle.

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