CN216681838U

CN216681838U - Adjustable detection tool clamp for bearing cambered surface position degree

Info

Publication number: CN216681838U
Application number: CN202123020569.9U
Authority: CN
Inventors: 李建光
Original assignee: Wuxi Fante Machinery Co ltd
Current assignee: Wuxi Fante Machinery Co ltd
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-06-07
Anticipated expiration: 2031-12-04

Abstract

The utility model discloses a bearing cambered surface position degree adjustable detection tool clamp which comprises a base, a bearing body and a clamping mechanism, wherein the bearing body is fixed above the base through the clamping mechanism, the clamping mechanism comprises a stabilizing plate, two-way screw rods, round rods, ball head clamping rods and nut plates, the stabilizing plate is vertically fixed on the upper surface of the base and is positioned below the bearing body, the two-way screw rods are horizontally arranged in the stabilizing plate, the two round rods are respectively positioned at two sides of the bearing body, the nut plates are fixed on the lower surface of the round rods, and the two ball head clamping rods are movably arranged on the round rods and are respectively positioned on the front surface and the rear surface of the bearing body; according to the utility model, the clamping mechanism is arranged, so that the detection of the position degree of the cambered surface of the bearing body is not influenced, the distance between the four ball-head clamping rods can be changed according to the diameter of the bearing body, the end parts of the ball-head clamping rods can be ensured to be always contacted with the cambered surface of the bearing body in a certain range, and the installation and use range of the whole clamping mechanism is enlarged.

Description

Adjustable detection tool clamp for bearing cambered surface position degree

Technical Field

The utility model belongs to the technical field of clamps for bearing detection, and particularly relates to a detection tool clamp with adjustable bearing cambered surface position.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The degree of position is the allowable range of variation of the actual position of the axis or central plane of a body from the theoretical position. The tooling fixture is one of devices for detecting the position degree of the cambered surface of the bearing.

When some existing bearing cambered surface position degrees are detected, the clamping space is not convenient to adjust according to the change of the bearing diameter, and the problem of inconvenience in detection of the bearing cambered surface position degrees is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detection tool clamp capable of adjusting the position degree of a bearing cambered surface, which aims to solve the problem that when the position degree of some bearing cambered surfaces provided in the background art is detected, the clamping space is inconvenient to adjust according to the diameter change of a bearing, and the detection of the position degree of the bearing cambered surface is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adjustable detection frock clamp of bearing cambered surface position degree, includes base, bearing body and clamping mechanism, the bearing body passes through clamping mechanism to be fixed in the base top, clamping mechanism includes steadying board, two-way screw rod, round bar, bulb clamping bar and nut plate, steadying board vertical fixation just is located the bearing body below at the base upper surface, two-way screw rod horizontal installation is in steadying the board, two the round bar is located the bearing body both sides respectively, round bar lower fixed surface has nut plate, two bulb clamping bar movable mounting just is located the bearing body front and back surface respectively on the round bar.

Preferably, the nut plate is sleeved on the two-way screw in a threaded manner, and a bearing is embedded between the two-way screw and the stabilizing plate.

Preferably, a hand wheel is fixed to one end of the bidirectional screw, a convex plate is installed at the other end of the bidirectional screw, a bearing is embedded between the two, and the convex plate is fixed to the upper surface of the base.

Preferably, be provided with adjusting part between bulb clamping bar tip and the round bar, adjusting part includes sleeve and stop screw, sleeve activity cover is established on the round bar, the bulb clamping bar is fixed at the sleeve surface, stop screw installs perpendicularly on the sleeve surface.

Preferably, the limiting screw is in threaded connection with the sleeve, and the lower end of the limiting screw is in surface contact limiting with the round rod.

Preferably, the round bar end is provided with a supporting component, the supporting component comprises a supporting bar and a ball, the L-shaped supporting bar is fixed on the surface of the round bar end, and the other end of the supporting bar extends to the upper surface of the base.

Preferably, a ball contacting with the surface of the base is fixed at the end of the support rod, and the surface of the base is provided with a mounting hole.

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

(1) according to the utility model, the clamping mechanism is arranged, so that the detection of the position degree of the cambered surface of the bearing body is not influenced, the distance between the four ball-head clamping rods can be changed according to the diameter of the bearing body, the end parts of the ball-head clamping rods can be ensured to be always contacted with the cambered surface of the bearing body in a certain range, and the installation and use range of the whole clamping mechanism is enlarged.

(2) The support assembly is arranged, so that the position of the round rod can be stably supported, the position of the round rod can be limited, and the phenomenon that the round rod rotates along with the bidirectional screw rod to influence the clamping of the ball head clamping rod is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;

FIG. 3 is a schematic view of the adjusting assembly of the present invention;

FIG. 4 is a schematic structural view of a support assembly of the present invention;

in the figure: 1. a base; 2. a bearing body; 3. a clamping mechanism; 31. a stabilizing plate; 32. a bidirectional screw; 33. a round bar; 34. a ball head clamping rod; 4. a support assembly; 41. a support bar; 42. a ball bearing; 5. an adjustment assembly; 51. a sleeve; 52. and a limiting screw.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a bearing cambered surface position degree adjustable detection tool clamp comprises a base 1, a bearing body 2 and a clamping mechanism 3, wherein the bearing body 2 is fixed above the base 1 through the clamping mechanism 3, the clamping mechanism 3 comprises a stabilizing plate 31, two-way screw rods 32, round rods 33, ball clamping rods 34 and a nut plate, the stabilizing plate 31 is vertically fixed on the upper surface of the base 1 and is positioned below the bearing body 2, the two-way screw rods 32 are horizontally arranged in the stabilizing plate 31, the two-way screw rods 32 can rotate in situ, the two round rods 33 are respectively positioned at two sides of the bearing body 2, the nut plate is fixed on the lower surface of the round rod 33, the two ball clamping rods 34 are movably arranged on the round rods 33 and are respectively positioned on the front surface and the rear surface of the bearing body 2, the four ball clamping rods 34 are distributed at two sides of the bearing body 2 and can clamp the bearing body 2, through the clamping mechanism 3, the detection of the cambered surface position degree of the bearing body 2 is not influenced, the distance between the four ball clamping rods 34 can be changed according to the diameter of the bearing body 2, the end part of the ball clamping rod 34 can be always in contact with the cambered surface of the bearing body 2 within a certain range, and the installation and use range of the whole clamping mechanism 3 is enlarged.

In this embodiment, preferably, the nut plate is screwed on the two-way screw 32, the nut plate can move along with the rotation of the two-way screw 32, and a bearing is embedded between the two-way screw 32 and the stabilizing plate 31, so that the two-way screw 32 can rotate in situ conveniently.

In this embodiment, preferably, a hand wheel is fixed at one end of the bidirectional screw 32, a convex plate is installed at the other end of the bidirectional screw 32, a bearing is embedded between the two ends, the convex plate is fixed on the upper surface of the base 1, and the convex plate can support the installation of the bidirectional screw 32 without affecting the rotation of the bidirectional screw.

In this embodiment, preferably, an adjusting assembly 5 is arranged between the end of the ball clamping bar 34 and the round bar 33, the adjusting assembly 5 includes a sleeve 51 and a limit screw 52, the sleeve 51 is movably sleeved on the round bar 33, the position of the sleeve 51 can be changed, the ball clamping bar 34 is fixed on the outer surface of the sleeve 51, the limit screw 52 is vertically installed on the surface of the sleeve 51, the limit screw 52 is in threaded connection with the sleeve 51, the lower end of the limit screw 52 is in surface contact with the round bar 33 for limitation, the position of the sleeve 51 can be limited by using the frictional resistance of the contact, by arranging the adjusting assembly 5, the distance between the two ball clamping bars 34 on the same side can be adjusted, and the installation and use range of the ball clamping bar 34 is increased.

In this embodiment, preferably, the end of the round bar 33 is provided with the supporting component 4, the supporting component 4 includes a supporting rod 41 and a ball 42, one end of the L-shaped supporting rod 41 is fixed on the surface of the end of the round bar 33, the other end of the supporting rod 41 extends to the upper surface of the base 1, the end of the supporting rod 41 is fixed with the ball 42 in surface contact with the base 1, the ball 42 can be in rolling contact with the surface of the base 1, the surface of the base 1 is provided with a mounting hole, through the supporting component 4, the position of the round bar 33 can be stably supported, the position of the round bar can be limited, and the round bar 33 is prevented from influencing the chucking condition of the ball clamping rod 34 along with the rotation of the bidirectional screw 32.

The working principle and the using process of the utility model are as follows: when the device is used, before the bearing body 2 is detected and clamped, the distance between the four ball-head clamping rods 34 can be adjusted, the limiting screw 52 is rotated to enable the sleeve 51 to slide on the round rod 33, the distance between the two ball-head clamping rods 34 on the same side is changed, when the distance is proper, the limiting screw 52 is rotated reversely to enable the end part of the limiting screw 52 to be in contact with the surface of the round rod 33 for limiting, the position of the sleeve 51 is limited by using friction resistance, the hand wheel is held to drive the bidirectional screw 32 to rotate in place, the two nut plates move relatively along with the rotation of the nut plates, the round rod 33 and the two ball-head clamping rods 34 on the surface of the round rod are driven to move relatively at the same time until the end parts of the four opposite ball-head clamping rods 34 are in contact with the surface of the bearing body 2 at the same time to clamp the position of the bearing body 2 tightly, and the position degree of the cambered surface of the bearing body 2 can be detected after the bearing body 2 is clamped.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable detection frock clamp of bearing cambered surface position degree, includes base (1), bearing body (2) and clamping mechanism (3), its characterized in that: the bearing body (2) is fixed above the base (1) through the clamping mechanism (3), the clamping mechanism (3) comprises a stabilizing plate (31), a two-way screw rod (32), a round rod (33), a ball head clamping rod (34) and a nut plate, the stabilizing plate (31) is vertically fixed on the upper surface of the base (1) and located below the bearing body (2), the two-way screw rod (32) is horizontally installed in the stabilizing plate (31) in two modes, the round rod (33) is located on two sides of the bearing body (2) respectively, the nut plate is fixed on the lower surface of the round rod (33) in two modes, and the ball head clamping rod (34) is movably installed on the round rod (33) and located on the front surface and the rear surface of the bearing body (2) respectively.

2. The adjustable detection frock clamp of bearing cambered surface position degree of claim 1, characterized in that: the nut plate is sleeved on the bidirectional screw rod (32) in a threaded manner, and a bearing is embedded between the bidirectional screw rod (32) and the stabilizing plate (31).

3. The adjustable detection frock clamp of bearing cambered surface position degree of claim 1, characterized in that: the hand wheel is fixed to two-way screw rod (32) one end, the flange is installed to two-way screw rod (32) other end, and the embedding installs the bearing between the two, the flange is fixed at base (1) upper surface.

4. The adjustable detection frock clamp of bearing cambered surface position degree of claim 1, characterized in that: be provided with between bulb clamping bar (34) tip and round bar (33) adjusting part (5), adjusting part (5) include sleeve (51) and stop screw (52), sleeve (51) activity cover is established on round bar (33), bulb clamping bar (34) are fixed at sleeve (51) surface, stop screw (52) are installed perpendicularly on sleeve (51) surface.

5. The adjustable detection frock clamp of bearing cambered surface position degree of claim 4, characterized in that: the limiting screw (52) is in threaded connection with the sleeve (51), and the lower end of the limiting screw (52) is in surface contact limiting with the round rod (33).

6. The adjustable detection frock clamp of bearing cambered surface position degree of claim 1, characterized in that: round bar (33) tip is provided with supporting component (4), supporting component (4) are including bracing piece (41) and ball (42), the L type bracing piece (41) one end is fixed at round bar (33) tip surface, bracing piece (41) other end extends to base (1) upper surface.

7. The adjustable detection frock clamp of bearing cambered surface position degree of claim 6, characterized in that: the end of the supporting rod (41) is fixed with a ball (42) which is in surface contact with the base (1), and the surface of the base (1) is provided with a mounting hole.