CN208841215U - A kind of clamp for bearing detection - Google Patents

Abstract

The utility model belongs to technical field of bearing processing, is a kind of clamp for bearing detection specifically；It includes lower fixture block, upper fixture block, pedestal and slide, and one end that the lower fixture block and upper fixture block are used to clamp bearing all has the angle of V-type；The upper end of the slide is provided with upper fixture block interconnecting piece, and lower end is provided with lower fixture block interconnecting piece, and the upper fixture block interconnecting piece is equipped with to be located in cavity with the matched cavity of upper fixture block, the upper fixture block；The top surface of the upper fixture block interconnecting piece is provided with the threaded hole being connected to cavity, is threaded with screw putter in the threaded hole；The lower fixture block is fixed on lower fixture block interconnecting piece；The slide is slidably connected on pedestal, and buffer spring is provided between slide and pedestal；The design can largely reduce bearing abjection fixture block and lead to the risk of detection failure.

Description

A kind of clamp for bearing detection

Technical field

The utility model belongs to technical field of bearing processing, is a kind of clamp for bearing detection specifically.

Background technique

In order to guarantee plant produced bearing quality, need to be sampled detection, detection axis to the bearing of batch production When holding, bearing is fixed with fixture, there are two pieces to be oppositely arranged gripping block, the pinching end of gripping block has the folder of V-type on fixture Angle, the outer ring of bearing are clamped between two pieces of gripping blocks, and the inner ring of bearing is fixedly connected with the shaft of high-speed motor, test Its working life, but the Internal and external cycle of bearing is operated with relatively high speed, vibration greatly, uses fixture in the prior art When the outer ring of fixing bearing, bearing is easy abjection fixture, causes quality testing to fail, wastes a large amount of time.

Utility model content

The utility model aim is intended to provide a kind of clamp for bearing detection, is easy abjection when detecting to solve bearing Problem.

To realize the above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:

A kind of clamp for bearing detection, including lower fixture block, upper fixture block, pedestal and slide, the lower fixture block and upper fixture block are used for The one end for clamping bearing all has the angle of V-type；The upper end of the slide is provided with upper fixture block interconnecting piece, and lower end is provided with lower folder Block interconnecting piece, the upper fixture block interconnecting piece is equipped with to be used to lead to the movement of upper fixture block with the matched cavity of upper fixture block, the cavity To the upper fixture block is located in cavity and can slide up and down along cavity；The top surface of the upper fixture block interconnecting piece is provided with and cavity The threaded hole of connection, screw putter is threaded in the threaded hole, and the screw putter shell passes through in rotation threadingly hole Lower movement, when screw putter moves down, the lower end of screw putter can be contradicted on the top of upper fixture block, can push upper fixture block to Lower movement；The lower fixture block is fixed on lower fixture block interconnecting piece, and is oppositely arranged with upper fixture block；The slide is slidably connected at bottom On seat, and buffer spring is provided between slide and pedestal, buffer spring both ends are separately fixed on slide and pedestal, work as slide When relative displacement occurs with pedestal, deformation occurs for buffer spring.

The utility model compared with prior art the advantages of be: when detecting bearing, bearing is placed on upper fixture block and lower folder Between block, upper fixture block is pressed on bearing naturally under the effect of gravity, is realized that bearing is tentatively fixed, is then pushed away by rotating screw thread Bar makes screw putter that upper fixture block be pushed to move down, then bearing is clamped, easy to operate, when without having to worry about rotation screw putter Bearing is fallen；In test, because the high speed rotation bring of machine shaft is vibrated, make bearing by the power to abjection fixture block, but Since slide is slidably connected on pedestal, after shaft strength, sliding is directly slided, and compresses buffer spring, and power is offset, and Slide is resetted, bearing abjection fixture block is largely reduced and leads to the risk of detection failure.

Detailed description of the invention

The utility model can be further illustrated by the nonlimiting examples that attached drawing provides；

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the slide of the utility model；

Fig. 3 is the structural schematic diagram of another angle of slide of the utility model；

Fig. 4 is the structural schematic diagram of the upper fixture block of the utility model；

Main element symbol description is as follows: 1, lower fixture block；2, upper fixture block；3, pedestal；4, slide；5, upper fixture block interconnecting piece； 6, lower fixture block interconnecting piece；7, cavity；8, threaded hole；9, screw putter；10, buffer spring；11, swing handle；12, pushing part； 13, draw runner.

Specific embodiment

It is right with reference to the accompanying drawings and examples in order to make those skilled in the art that the utility model may be better understood Technical solutions of the utility model further illustrate.

Referring to attached drawing 1 to 4, one of figure clamp for bearing detection, including lower fixture block 1, upper fixture block 2, pedestal 3 and slide 4, One end that the lower fixture block 1 and upper fixture block 2 are used to clamp bearing all has the angle of V-type, and the present embodiment preferably angle is 90 degree； Be integrally formed with upper fixture block interconnecting piece 5 in the upper end of slide 4, the upper fixture block interconnecting piece 5 have cavity 7, the cross section of the cavity 7 with The shape size of the maximum cross section of upper fixture block 2 is identical, and is in rectangle, and upper fixture block 2 is located in cavity 7 and can be along cavity 7 Lower slider；It is equipped with the threaded hole 8 being connected to cavity 7 in the top surface of upper fixture block interconnecting piece 5, is threaded in the threaded hole 8 Screw putter 9, screw thread push 9 lower end that can contradict and move down in the upper end of upper fixture block 2 promotion upper fixture block 2, and the present embodiment is excellent The upper end for being selected in upper fixture block 2 is integrally formed with columned pushing part 12 coaxial with screw putter 9 and with diameter, and screw thread pushes 9 Lower end have and do not set the promotion section of screw thread.

Lower fixture block interconnecting piece 6 is integrally formed in the lower end of slide 4；Lower fixture block 1 is welded on lower fixture block interconnecting piece 6, and with Upper fixture block 2 is oppositely arranged, so that bearing can be clamped between upper fixture block 2 and lower fixture block 1, the preferred lower fixture block 1 of the present embodiment and upper Fixture block 2 and the one side of bearing touch are serrated, to more efficiently prevent from bearing's looseness abjection.

The bottom of slide 4 is provided with draw runner 13, and the top surface of pedestal 3 is equipped with the sliding slot to match with draw runner 12, and draw runner 13 blocks It connects in sliding slot, slide 4 is made to be slidably connected on the base 3；And buffer spring 10 is provided between slide 4 and pedestal 3, and pedestal 3 one end bending, makes pedestal 3 have the one side parallel with the back side of slide 4, on one end firm banking 3 of buffer spring 10 In the one side parallel with the back side of slide 4, the other end is fixed on the back side of slide 4, so that when phase occurs for slide 4 and pedestal 3 When to displacement, deformation occurs for buffer spring 10.

In order to facilitate rotation screw putter 9, in above-described embodiment, preferably: the upper end of the screw putter 9, which is welded with, to be turned Dynamic handle 11.

Upper fixture block 2 deviates from cavity 7 in order to prevent, in above-described embodiment, preferably: the distance between cavity 7 and lower fixture block 1 Greater than the length of upper fixture block 2.

A kind of clamp for bearing detection provided by the utility model is described in detail above.The explanation of specific embodiment It is merely used to help understand the method and its core concept of the utility model.It should be pointed out that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvement can also be carried out to the utility model and are repaired Decorations, modifications and modifications also fall within the protection scope of the claims of the utility model.

Claims (6)

1. a kind of clamp for bearing detection, including lower fixture block (1) and upper fixture block (2), the lower fixture block (1) and upper fixture block (2) are used for The one end for clamping bearing all has the angle of V-type, it is characterised in that: further includes pedestal (3) and slide (4)；The slide (4) Upper and lower ends are respectively arranged with upper fixture block interconnecting piece (5) and lower fixture block interconnecting piece (6), the upper fixture block interconnecting piece (5) have with Upper fixture block (2) matched cavity (7), the upper fixture block (2) are located in cavity (7) and can slide up and down along cavity (7)；On described The top surface of fixture block interconnecting piece (5) is provided with the threaded hole (8) being connected to cavity (7), is threadedly coupled in the threaded hole (8) useful In the screw putter (9) for pushing upper fixture block (2) mobile；The lower fixture block (1) is fixed on lower fixture block interconnecting piece (6), and with it is upper Fixture block (2) is oppositely arranged；The slide (4) is slidably connected on pedestal (3), and is provided between slide (4) and pedestal (3) slow It rushes spring (10), buffer spring (10) both ends are separately fixed on slide (4) and pedestal (3), when slide (4) and pedestal (3) are sent out When raw relative displacement, deformation occurs for buffer spring (10).

2. a kind of clamp for bearing detection according to claim 1, it is characterised in that: on the lower fixture block (1) and upper fixture block (2) angle on is in 90 degree.

3. a kind of clamp for bearing detection according to claim 1, it is characterised in that: lower fixture block (1) and upper fixture block (2) and axis The one side for accepting touching is serrated.

4. a kind of clamp for bearing detection according to claim 1, it is characterised in that: the cavity (7) and lower fixture block (1) it Between distance be greater than upper fixture block (2) length.

5. a kind of clamp for bearing detection according to claim 1, it is characterised in that: the upper end of the screw putter (9) is set It is equipped with swing handle (11).

6. a kind of clamp for bearing detection according to claim 1 or 5, it is characterised in that: the upper end of the upper fixture block (2) is set It is equipped with coaxial with screw putter (9) and columned pushing part (12) with diameter.