CN210451851U

CN210451851U - Fixing clamp for producing coupling

Info

Publication number: CN210451851U
Application number: CN201920965286.5U
Authority: CN
Inventors: 刘胜飞
Original assignee: Suzhou Changfei Precision Machinery Co Ltd
Current assignee: Suzhou Changfei Precision Machinery Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-05
Anticipated expiration: 2029-06-25

Abstract

The utility model provides a fixed clamp for producing a coupling, which comprises an operation table, a placing disc, a coupling body, an adjusting groove, a fixed clamping block, an inserting column, a fixed ring, an installation lug, a tension spring, a stretch cord and a linkage rod, wherein the placing disc is arranged on the upper end surface of the operation table, the coupling body is arranged on the upper side of the placing disc, the adjusting groove is arranged on the upper end surface of the placing disc, the fixed ring is fixed on the middle position of the upper end surface of the placing disc, the inserting column is arranged on the annular side surface in the fixed ring, the installation lug is fixed on the lower side of the annular side surface of the inserting column, the stretch cord is connected with the left end surface of the installation lug, the tension spring is sleeved on the annular side surface of the stretch cord, the linkage rod is connected with the stretch cord and the left end surface of the tension spring, the fixed clamping block is arranged on the upper end surface of the placing disc, the fixed, reduce labor strength, high processing efficiency and convenient polishing.

Description

Fixing clamp for producing coupling

Technical Field

The utility model relates to a mounting fixture is used in coupling production belongs to coupling processing technology field.

Background

The coupling is a transition connection mode commonly used in mechanical transmission, and is also called a coupling. The coupling is a common part in mechanical products, is used for connecting two shafts or shafts and a rotating part, and rotates together without being disengaged in the process of transmitting motion and power and does not change the rotating direction and the torque. Some couplings also have the functions of compensating relative displacement of two shafts, buffering, damping and the like. In addition, some couplings can also be used as a safety device for preventing the transmission shaft system from overloading.

Among the prior art, mounting fixture's centre gripping effect is not good enough when current shaft joint production, and the shaft joint is fixed easy not hard up, and is not stable enough, influences processingquality easily, and inconvenient fixed centre gripping that carries on stabilizing to the shaft joint, the above-mentioned problem that appears is solved with mounting fixture to the shaft joint production of now urgent need.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mounting fixture is used in coupling production to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, fixed stable, the centre gripping is effectual, convenient to use.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a fixed clamp for producing a coupling comprises an operation table, a placing disc, a coupling body and a fixed clamping mechanism, wherein the placing disc is installed on the upper end face of the operation table, the coupling body is arranged on the upper side of the placing disc, the fixed clamping mechanism comprises an adjusting groove, a fixed clamping block, an inserting column, a fixed ring, an installing lug, a tension spring, an elastic rope and a coupling rod, the adjusting groove is formed in the upper end face of the placing disc, the fixed ring is fixed in the middle of the upper end face of the placing disc, the inserting column is installed on the annular side face in the fixed ring, the installing lug is fixed on the lower side of the annular side face of the inserting column, the elastic rope is connected to the left end face of the installing lug, the tension spring rope is sleeved on the annular side face of the elastic rope, the coupling rod is connected to the left end face, the upper end face of the placing disc is provided with a fixed clamping block.

Further, fixed grip block sets up to the arc structure, fixed grip block is provided with four, and four fixed grip block specifications are the same, and four fixed grip block equidistance settings are placing a set up end.

Furthermore, a mounting hole is formed in the left end face of the mounting lug and is matched with the elastic rope, and the elastic rope penetrates through the mounting hole and is connected with the mounting lug.

Furthermore, the elastic rope is set to be an elastic rope with a large elastic coefficient, and the diameter of the tension spring is larger than that of the elastic rope.

Furthermore, the linkage rod is matched with the adjusting groove, and the linkage rod is connected with the fixed clamping block through the adjusting groove.

Further, the diameter of the inserted column is slightly smaller than that of the inner ring of the coupling body.

Furthermore, the adjusting groove, the fixed clamping block, the mounting lug, the tension spring, the elastic rope and the linkage rod form a clamping assembly, four groups of clamping assemblies are arranged on the clamping assembly, the specifications of the four groups of clamping assemblies are the same, and the four groups of clamping assemblies are respectively arranged on the placing disc.

The utility model has the advantages that: the utility model discloses a mounting fixture is used in shaft coupling production, because of the utility model discloses added adjustment tank, fixed grip block, inserted post, solid fixed ring, installation lug, extension spring, stretch cord and trace, this design convenience carries out stable fixed centre gripping to the shaft coupling, and the problem that mounting fixture's centre gripping effect was not good enough when having solved original shaft coupling production has improved the utility model discloses a centre gripping fixed stability.

Because of fixed grip block sets up to the arc structure, fixed grip block is provided with four, and four fixed grip block specifications are the same, four fixed grip block equidistance settings are placing a set up end, this convenient to design carries out the centre gripping to the shaft coupling body, the mounting hole has been seted up because of installation lug left end face, and mounting hole and stretch cord phase-match, the stretch cord runs through the mounting hole and is connected with the installation lug, the mounting hole makes things convenient for the installation of stretch cord to be fixed, set up to the stretch cord that coefficient of elasticity is big because of the stretch cord, the extension spring diameter is greater than the stretch cord diameter, this convenient to design stretch cord produces sufficient elasticity, make things convenient for the installation of extension spring to use simultaneously, the utility model discloses rational in infrastructure, fixed stable, the.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a fixing clamp for producing a coupling of the present invention;

FIG. 2 is a schematic structural view of a fixing and clamping mechanism in a fixing clamp for producing a coupling according to the present invention;

FIG. 3 is a front sectional view of a holding plate in a fixing jig for producing a coupling according to the present invention;

in the figure: 1-an operation table, 2-a placing disc, 3-a coupler body, 4-a fixed clamping mechanism, 41-an adjusting groove, 42-a fixed clamping block, 43-an inserting column, 44-a fixed ring, 45-an installation bump, 46-a tension spring, 47-an elastic rope and 48-a linkage rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mounting fixture is used in shaft coupling production, includes operation panel 1, places dish 2, shaft coupling body 3 and fixed fixture 4, and 1 up end of operation panel is installed and is placed

dish

2, and 2 upsides of placing the dish are provided with

shaft coupling body

3, and 2 upsides of placing the dish are provided with fixed fixture 4.

Fixed fixture 4 includes adjustment tank 41, fixed grip block 42, insert post 43, solid fixed ring 44, installation lug 45, extension spring 46, stretch cord 47 and trace 48, place set 2 up end and seted up adjustment tank 41, place set 2 up end intermediate position and be fixed with solid fixed ring 44, annular side installs insert post 43 in solid fixed ring 44, insert post 43 annular side downside is fixed with installation lug 45, installation lug 45 left end face is connected with stretch cord 47, stretch cord 47 annular side cover is equipped with extension spring 46, stretch cord 47 and extension spring 46 left end face are connected with trace 48, fixed grip block 42 is installed to trace 48 up end, place set 2 up end and be provided with fixed grip block 42, the problem that the clamping effect of mounting fixture is not good enough when this design has solved original shaft coupling production.

Fixed grip block 42 sets up to the arc structure, and fixed grip block 42 is provided with four, and four fixed grip block 42 specifications are the same, and four fixed grip block 42 equidistance settings are placing 2 up end of dish, and this design is convenient to carry out the centre gripping to shaft coupling body 3, and the mounting hole has been seted up to installation lug 45 left end face, and mounting hole and stretch cord 47 phase-match, and stretch cord 47 runs through the mounting hole and is connected with installation lug 45, and the convenient installation of stretch cord 47 of mounting hole is fixed.

The elastic rope 47 is provided with an elastic rope 47 with a large elastic coefficient, the diameter of the tension spring 46 is larger than that of the elastic rope 47, the design facilitates the elastic rope 47 to generate enough elastic force and the installation and use of the tension spring 46, the linkage rod 48 is matched with the adjusting groove 41, the linkage rod 48 is connected with the fixed clamping block 42 through the adjusting groove 41, the adjusting groove 41 facilitates the fixed clamping block 42 to move through the linkage rod 48, the diameter of the inserted column 43 is slightly smaller than that of the inner ring of the shaft coupler body 3, the design facilitates the insertion of the insertion column 43 into the inner ring of the coupling body 3 for fixing, the adjusting groove 41, the fixed clamping block 42, the mounting lug 45, the tension spring 46, the elastic rope 47 and the linkage rod 48 form a clamping component, and the clamping components are provided with four groups, the specifications of the four groups of clamping components are the same, the four groups of clamping components are respectively arranged on the placing disc 2, and the four groups of clamping components are convenient to stably clamp the coupling.

As an embodiment of the present invention: the user firstly pulls the fixed clamping block 42 outwards according to the specification of the coupling body 3, the fixed clamping block 42 drives the linkage rod 48 to move outwards, the linkage rod 48 moves outwards in the adjusting groove 41, the linkage rod 48 drives the elastic rope 47 and the tension spring 46 to move outwards, the tension spring 46 is stressed to generate deformation, the tension spring 46 generates elasticity, the coupling body 3 is inserted on the fixed ring 44 through the inserting column 43, then the fixed clamping block 42 is released, the elastic force generated by the tension spring 46 acts on the linkage rod 48, the tension spring 46 cooperates with the elastic rope 47 to contract to drive the linkage rod 48 to contract inwards, the linkage rod 48 drives the fixed clamping block 42 to contract inwards, thereby make fixed grip block 42 hug closely shaft coupling body 3, fix the centre gripping, fixed grip block 42 uses the stability that keeps 3 centre grippings of shaft coupling body with the cooperation of inserting post 43, has improved the utility model discloses a centre gripping fixed stability.

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

1. The utility model provides a mounting fixture is used in shaft joint production, includes the operation panel, places dish, shaft joint body and fixed fixture, its characterized in that: a placing disc is arranged on the upper end surface of the operating table, a coupling body is arranged on the upper side of the placing disc, and a fixed clamping mechanism is arranged on the upper side of the placing disc;

fixed fixture includes adjustment tank, fixed grip block, inserted column, solid fixed ring, installation lug, extension spring, stretch cord and trace, place a set up the up end and seted up the adjustment tank, it is fixed with solid fixed ring to place a set up end intermediate position, the annular side-mounting of fixed ring has the inserted column, inserted column annular side downside is fixed with the installation lug, installation lug left end face is connected with the stretch cord, stretch cord annular side cover is equipped with the extension spring, stretch cord and extension spring left end face are connected with the trace, fixed grip block is installed to the trace up end, it is provided with fixed grip block to place a set up end.

2. The fixing jig for producing couplings according to claim 1, characterized in that: the fixed clamping blocks are arranged to be of arc-shaped structures, the fixed clamping blocks are four, specifications of the four fixed clamping blocks are the same, and the four fixed clamping blocks are arranged on the upper end face of the placing plate in an equidistant mode.

3. The fixing jig for producing couplings according to claim 1, characterized in that: the mounting lug left end face has seted up the mounting hole, and the mounting hole and stretch cord phase-match, the stretch cord runs through the mounting hole and is connected with the mounting lug.

4. The fixing jig for producing couplings according to claim 1, characterized in that: the elastic rope is set to be an elastic rope with a large elastic coefficient, and the diameter of the tension spring is larger than that of the elastic rope.

5. The fixing jig for producing couplings according to claim 1, characterized in that: the linkage rod is matched with the adjusting groove and is connected with the fixed clamping block through the adjusting groove.

6. The fixing jig for producing couplings according to claim 1, characterized in that: the diameter of the inserted column is slightly smaller than the diameter of the inner ring of the coupling body.

7. The fixing jig for producing couplings according to claim 1, characterized in that: the adjusting groove, the fixed clamping block, the mounting lug, the tension spring, the elastic rope and the linkage rod form a clamping assembly, four groups of clamping assemblies are arranged on the clamping assembly, the specifications of the four groups of clamping assemblies are the same, and the four groups of clamping assemblies are respectively arranged on the placing disc.