CN218916633U

CN218916633U - But coaxial regulation's plug power test fixture

Info

Publication number: CN218916633U
Application number: CN202223291465.6U
Authority: CN
Inventors: 宋西南
Original assignee: Wuhan Songbai Equipment Co ltd
Current assignee: Wuhan Songbai Equipment Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-25
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a coaxially adjustable plugging force testing jig in the technical field of plugging force testing jigs, which comprises a main body and a top plate, wherein the top plate is fixedly connected to the top of the main body, a groove is formed in the middle of the top of the main body, a through hole is formed in the bottom of the main body, an adjusting bolt is connected to the periphery of the outer side wall of the main body in a threaded manner, a moving block is slidably connected to an inner cavity of the groove, a connecting rod is fixedly connected to the bottom of the moving block, an installation seat is fixedly connected to the tail end of the connecting rod, sliding grooves are formed in the left side and the right side of the bottom of the installation seat, and a motor is fixedly connected to the right side wall of the installation seat.

Description

But coaxial regulation's plug power test fixture

Technical Field

The utility model relates to the technical field of plugging force testing jigs, in particular to a coaxially adjustable plugging force testing jig.

Background

A fixture for testing and testing the functions, power calibration, service life and performance of products is mainly used for testing various indexes of the products on a production line, so that the fixture is called a testing fixture, and the plugging force testing fixture is specially used for testing the plugging force.

When the existing plug force testing jig is used for testing, coaxial adjustment cannot be performed, so that the connecting shafts of the testing piece and the testing jig are not on the same axis, the testing accuracy is further affected, and when the tested piece is clamped by a general clamping head, certain displacement is caused to the testing piece, the central axis of the testing piece is further offset, the testing result is affected, and therefore the plug force testing jig capable of being adjusted coaxially is provided.

Disclosure of Invention

The utility model aims to provide a coaxial adjustable plug force test fixture, which aims to solve the problems that the common plug force test fixture cannot perform coaxial adjustment and the central axis of a test piece is offset when the chuck clamps the test piece in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but plug power test fixture of coaxial regulation, includes main part and roof, roof fixed connection is in the top of main part, the department is seted up flutedly in the middle of the top of main part, the through-hole is seted up to the bottom of main part, the lateral wall spiro union all around of main part has adjusting bolt, the inner chamber sliding connection of recess has the movable block.

As a further description of the above technical solution:

the bottom fixedly connected with connecting rod of movable block, the terminal fixedly connected with mount pad of connecting rod.

As a further description of the above technical solution:

the left side and the right side of the bottom of the mounting seat are provided with sliding grooves, and the right side wall of the mounting seat is fixedly connected with a motor.

As a further description of the above technical solution:

the tail end of the power output shaft of the motor is fixedly connected with a bidirectional screw rod, and the tail end of the bidirectional screw rod penetrates through the mounting seat and extends to the left side wall of the inner cavity of the sliding groove.

As a further description of the above technical solution:

the left side and the right side of the outer side wall of the bidirectional screw rod are in threaded connection with sliding blocks, and clamping plates are fixedly connected to the bottoms of the sliding blocks.

As a further description of the above technical solution:

the top four corners spiro union of roof has fixing bolt, the top intermediate position fixedly connected with connecting axle of roof.

Compared with the prior art, the utility model has the beneficial effects that:

1. this but coaxial regulation's plug power test fixture through the adjusting bolt around the fine setting main part for the movable block removes, and rethread adjustment movable block makes it drive the connecting rod and removes, and then accomplishes coaxial regulation, thereby makes connecting rod and connecting axle keep on same axis, improves the test accuracy.

2. This but coaxial regulation's plug power test fixture, through the starter motor, make it drive two-way lead screw and rotate, drive the slider of both sides to folding in the middle in step through two-way lead screw, and then make both sides splint press from both sides tight with the test piece, because the synchronous removal of left and right sides splint for the test piece can be ensured to be held under the mount pad, thereby avoid the test piece central axis to take place the skew.

Drawings

Fig. 1 is a schematic perspective view of a coaxially adjustable insertion and extraction force test fixture according to the present utility model;

fig. 2 is a schematic diagram of a front view structure of a coaxially adjustable insertion force testing fixture according to the present utility model;

FIG. 3 is a schematic diagram illustrating a schematic cross-sectional front view of a coaxially adjustable tool for testing insertion force according to the present utility model;

fig. 4 is a schematic top cross-sectional view of a coaxially adjustable insertion force testing fixture according to the present utility model.

In the figure: 100. a main body; 110. a groove; 120. a through hole; 130. an adjusting bolt; 140. a moving block; 150. a connecting rod; 160. a mounting base; 170. a chute; 180. a motor; 190. a bidirectional screw rod; 191. a slide block; 192. a clamping plate; 200. a top plate; 210. a fixing bolt; 220. and a connecting shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a coaxially adjustable insertion and extraction force test fixture, which can coaxially adjust and avoid the deviation of the central axis of a test piece, referring to fig. 1-4, and comprises a main body 100 and a top plate 200;

referring to fig. 1 to 4 again, a groove 110 is formed in the middle of the top of the main body 100, the groove 110 is used for placing the moving block 140, a through hole 120 is formed in the bottom of the main body 100, the through hole 120 is used for penetrating through the connecting rod 150, adjusting bolts 130 are screwed on the periphery of the outer side wall of the main body 100, the adjusting bolts 130 are used for adjusting and locking the moving block 140, the inner cavity of the groove 110 is slidably connected with the moving block 140, the moving block 140 is used for adjusting the position of the connecting rod 150, and the moving block 140 drives the connecting rod 150 to move by screwing the adjusting bolts 130;

referring to fig. 1 to 3, a top plate 200 is fixedly coupled to the top of the main body 100, the top plate 200 being used to close the recess 110;

in summary, the connecting rod 150 and the connecting shaft 220 are kept on the same axis, and the testing accuracy is improved.

Referring to fig. 1 to 3 again, a connecting rod 150 is fixedly connected to the bottom of the moving block 140, a mounting base 160 is fixedly connected to the end of the connecting rod 150, and a motor 180 can be mounted through the mounting base 160.

Referring to fig. 2-3 again, the left and right sides of the bottom of the mounting seat 160 are provided with sliding grooves 170, the right side wall of the mounting seat 160 is fixedly connected with a motor 180, and the motor 180 can drive the bidirectional screw 190 to rotate.

Referring to fig. 3, the end of the power output shaft of the motor 180 is fixedly connected with a bi-directional screw 190, and the end of the bi-directional screw 190 penetrates through the mounting seat 160 and extends to the left side wall of the inner cavity of the chute 170, and the bi-directional screw 190 can drive the slider 191 to move.

Referring to fig. 3 again, the left and right sides of the outer sidewall of the bi-directional screw 190 are screwed with a slider 191, the bottom of the slider 191 is fixedly connected with a clamping plate 192, and the slider 191 can drive the clamping plate 192 to move.

Referring to fig. 1 to 3 again, fixing bolts 210 are screwed to four corners of the top plate 200, a connecting shaft 220 is fixedly connected to the middle of the top plate 200, and the fixture can be mounted on the insertion and extraction force testing device through the connecting shaft 220.

In summary, the offset of the central axis of the test piece is avoided.

When the device is specifically used, a person skilled in the art installs the jig on the plugging force testing device through the connecting shaft 220, fine-tunes the adjusting bolts 130 around the main body 100, enables the moving block 140 to move in the groove 110, drives the connecting rod 150 through the moving block 140 to move, then enables the connecting rod 150 and the connecting shaft 220 to be kept on the same axis, and drives the bidirectional screw 190 to rotate through the starting motor 180, drives the sliding blocks 191 on two sides to fold towards the middle through the bidirectional screw 190, further enables the clamping plates 192 to move synchronously and clamp the testing piece, and finally completes testing through the plugging force testing device.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. But coaxial regulation's plug power test fixture, its characterized in that: including main part (100) and roof (200), roof (200) fixed connection is in the top of main part (100), recess (110) are seted up to the department in the middle of the top of main part (100), through-hole (120) are seted up to the bottom of main part (100), the lateral wall spiro union all around of main part (100) has adjusting bolt (130), the inner chamber sliding connection of recess (110) has movable block (140).

2. The coaxially adjustable insertion and extraction force test fixture of claim 1, wherein: the bottom of movable block (140) fixedly connected with connecting rod (150), the end fixedly connected with mount pad (160) of connecting rod (150).

3. The coaxially adjustable insertion and extraction force test fixture of claim 2, wherein: sliding grooves (170) are formed in the left side and the right side of the bottom of the mounting seat (160), and a motor (180) is fixedly connected to the right side wall of the mounting seat (160).

4. The coaxially adjustable insertion and extraction force test fixture of claim 3, wherein: the tail end of the power output shaft of the motor (180) is fixedly connected with a bidirectional screw rod (190), and the tail end of the bidirectional screw rod (190) penetrates through the mounting seat (160) and extends to the left side wall of the inner cavity of the sliding groove (170).

5. The coaxially adjustable insertion and extraction force test fixture of claim 4, wherein: the left side and the right side of the outer side wall of the bidirectional screw rod (190) are in threaded connection with sliding blocks (191), and the bottoms of the sliding blocks (191) are fixedly connected with clamping plates (192).

6. The coaxially adjustable insertion and extraction force test fixture of claim 1, wherein: fixing bolts (210) are connected to four corners of the top plate (200) in a threaded mode, and a connecting shaft (220) is fixedly connected to the middle of the top plate (200).