CN216208262U - Oil box clamping assembly matched with falling ball testing machine - Google Patents

Abstract

The utility model provides a with supporting oil box dress card subassembly of falling ball testing machine, comprises support chassis, an installation section of thick bamboo and the anchor clamps unit of setting in the installation section of thick bamboo, the anchor clamps unit include the anchor clamps chassis, install top board and the elasticity preforming at anchor clamps chassis up end, the anchor clamps chassis a anchor clamps chassis body be equipped with annular protruding structure on the terminal surface of anchor clamps chassis body, this protruding structure and anchor clamps chassis interior edge and outer edge cooperate and separate the up end on anchor clamps chassis and form big oil box draw-in groove and little oil box draw-in groove the outer edge on protruding structure and anchor clamps chassis is equipped with top board and the elasticity preforming that is used for centre gripping oil box border respectively. This subassembly can be put on putting the thing platform of falling ball testing machine, leans on the dead weight location, realizes the clamping to quick oil box, has the convenient advantage of clamping, makes falling ball impact test result can be more accurate, and the process is safer.

Description

Oil box clamping assembly matched with falling ball testing machine

Technical Field

The utility model relates to the technical field of clamps for falling ball testing machines, in particular to an oil box clamping assembly matched with a falling ball testing machine.

Background

At present, the falling ball testing machine is mainly used for testing the impact strength of hard plastic materials and products. The object to be tested is usually required to be clamped by a special fixture according to requirements and then is subjected to an impact strength test. The core component of the centralized lubricating system is an oil pump, and an oil box is a container used for containing grease on the oil pump. The oil box needs to be made of hard plastic and needs to have certain impact strength, and in a conventional test, because the shape of the oil box is regular, a clamp is not generally arranged, so that the performance test of the impact strength is influenced to a certain extent.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an oil box clamping assembly matched with a ball falling testing machine.

The technical scheme adopted by the utility model is as follows: the utility model provides a with supporting oil box dress card subassembly of falling ball testing machine, comprises support chassis, an installation section of thick bamboo and the anchor clamps unit of setting in the installation section of thick bamboo, the anchor clamps unit include the anchor clamps chassis, install top board and the elasticity preforming at anchor clamps chassis up end, the anchor clamps chassis a anchor clamps chassis body be equipped with annular protruding structure on the terminal surface of anchor clamps chassis body, this protruding structure and anchor clamps chassis interior edge and outer edge cooperate and separate the up end on anchor clamps chassis and form big oil box draw-in groove and little oil box draw-in groove the outer edge on protruding structure and anchor clamps chassis is equipped with top board and the elasticity preforming that is used for centre gripping oil box border respectively.

As the preferred scheme, protruding structure surround by a plurality of mutually independent arc protruding pieces and form, a plurality of protruding pieces pass through the retaining member and connect on the terminal surface of anchor clamps chassis, through the position of adjusting a plurality of arc protruding pieces on anchor clamps chassis to the realization is adjusted the limited oil box diameter scope of little oil box draw-in groove.

Preferably, a plurality of upper pressing plates and elastic pressing plates are uniformly distributed on the outer edges of the protruding structures and the clamp base plate along the circumferential direction.

As the preferred scheme, the upper pressure plate comprises a pressure plate main body and a pressing plate clamping groove arranged on the end face of the pressure plate main body, and the pressure plate main body is fixedly connected to the outer edges of the protruding structures and the clamp chassis through locking pieces.

Preferably, the side surface of the pressure plate main body is also provided with a guide round angle.

As the preferred scheme, the elastic pressing sheet is arranged in a pressing sheet clamping groove preset on the upper pressing plate.

Preferably, the elastic pressing sheet is further provided with an arc-shaped locking protrusion, and a limiting surface of the locking protrusion is matched with the edge of the oil box to clamp the oil box on the clamp unit.

The utility model has the beneficial effects that:

this scheme is through the structural design of innovation, the supporting oil box dress card subassembly of a kind and falling ball testing machine that provides, this subassembly can be put on the thing platform of putting of falling ball testing machine, lean on the dead weight location, realize the clamping to quick oil box, have the convenient advantage of clamping, make the falling ball impact test result can be more accurate, the process is safer. The specific technical effects are as follows:

the oil box clamp matched with the falling ball testing machine is innovative, the oil box is convenient to clamp and clamp, safety and reliability are realized, and the lifting hook is arranged in the middle of the clamp unit, so that the clamp is convenient to mount and dismount.

Secondly, through innovation, the protruding structure is formed by encircling a plurality of mutually independent arc-shaped protruding blocks, the protruding blocks are connected to the end face of the clamp chassis through locking pieces, the diameter range of the oil box limited by the small oil box clamping grooves is adjusted by adjusting the positions of the arc-shaped protruding blocks on the clamp chassis, and the purpose that one clamp can clamp oil boxes with various specifications is achieved.

Drawings

In order to more clearly illustrate the embodiments or technical solutions of the present invention in the prior art, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural view of a gripper unit;

FIG. 3 is a schematic view of one embodiment of a clamp base;

FIG. 4 is a schematic structural view of the upper platen;

fig. 5 is a schematic structural view of the elastic pressing sheet.

The labels in the figure are: 1. the supporting chassis, 2, the installation cylinder, 3, the clamp unit, 31, the clamp chassis, 311, the clamp chassis main part, 312, big oil box draw-in groove, 313, the fixed screw hole of big oil box clamp plate, 314, the little oil box draw-in groove, 315, the fixed screw hole of little oil box clamp plate, 316, the rings, 317, protruding structure, 32, top board, 321, the clamp plate main part, 322, preforming draw-in groove, 323, fixed screw hole, 324, the direction fillet, 33, the elasticity preforming, 331, the location connecting hole, 332, the locking arch, 34, the hexagon socket head cap screw.

Detailed Description

The utility model is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

It should be noted that: unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" and "an" or "the" and similar referents in the description and claims of the present invention are not to be construed as limiting in number, but rather as indicating the presence of at least one. The word "comprise" or "comprises", and the like, indicates that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, but does not exclude other elements or items having the same function.

Examples 1,

The detailed structure of the present embodiment is described below with reference to fig. 1 to 5:

as shown in figure 1, the oil box clamping assembly matched with the falling ball testing machine is composed of a supporting chassis 1, an installation cylinder 2 and a clamp unit 3 arranged in the installation cylinder 2, when the assembly is used, the assembly can be directly fixed on a placing table of the falling ball testing machine, the installation cylinder 2 is a hollow cylindrical cylinder, an oil box can be placed in the installation cylinder and fixed on the clamp unit 3, and the assembly can play a role in protection during a falling ball test.

As shown in fig. 2, the clamp unit 3 includes a clamp chassis 31, an upper pressing plate 32 and an elastic pressing plate 33, the upper pressing plate 32 is mounted on the upper end surface of the clamp chassis, the upper pressing plate 32 is fixed on the end surface of the clamp chassis 31 by an inner hexagon bolt 34, as shown in fig. 3, the clamp chassis 31 has a clamp chassis body 311, an annular protrusion 317 is disposed on the end surface of the clamp chassis body 311, an inner edge and an outer edge having the same height as the protrusion 317 are disposed on the clamp chassis body 311, the protrusion 317 is matched with the inner edge and the outer edge of the clamp chassis body 311 to separate the upper end surface of the clamp chassis body 311 into a large oil box slot 312 and a small oil box slot 314, the outer edges of the protrusion and the clamp chassis body are respectively provided with an upper pressing plate and an elastic pressing plate for clamping the edge of the oil box, the protrusion is provided with a small oil box pressing plate fixing screw hole 315, the clamp chassis is used for fixing the corresponding upper pressing plate and the elastic pressing sheet, and the outer edge of the clamp chassis body is provided with a large oil box pressing plate fixing screw hole 313 for the corresponding upper pressing plate and the elastic pressing sheet;

in this embodiment, four strip-shaped upper press plates 32 are uniformly distributed on the outer edges of the protrusion 317 and the clamp chassis body 311 along the circumferential direction to limit the degree of freedom of the vertical movement of the oil box, each upper press plate 32 comprises a press plate main body 321 and a pressing sheet clamping groove 322 arranged on the end surface of the press plate main body, and the elastic pressing sheet 33 is installed in the pressing sheet clamping groove 322 preset in the upper press plate 32; for example, the following steps are carried out: taking the upper pressing plate arranged on the convex structure as an example, the convex structure 317 is provided with a small oil box pressing plate fixing screw hole 315, and the upper pressing plate 32 is fixed by a locking screw passing through a fixing screw hole 323 on the upper pressing plate 32 and screwed in the small oil box pressing plate fixing screw hole 315.

In this embodiment, the side surface of the pressing plate main body 321 is further provided with a guiding fillet 324 for guiding the edge of the oil box to enter the clamping groove during rotation, the elastic pressing plate 33 is further provided with an arc-shaped locking protrusion 332, and a limiting surface of the locking protrusion 332 is matched with the edge of the oil box for clamping the oil box on the clamp unit; when the oil box is screwed in, the screw hole on the oil box is matched with the locking protrusion 332 on the pressing sheet to realize positioning.

In this embodiment, two screens are established to oil box dress card subassembly, and big oil box draw-in groove is used for the clamping big oil box, and little oil box draw-in groove is used for the clamping little oil box. During clamping, the opening end of the oil box is downward, the oil box is pressed into the corresponding clamping groove and then rotates clockwise, the elastic pressing sheet has certain elasticity, when the bolt hole in the oil box is just matched with the protrusion, a sound of the clamping can be generated, and the falling ball strength impact test can be performed on the oil box after the oil box is clamped.

It should be noted that: different protruding mechanisms of this scheme accessible change realize the oil box of dress card different specifications.

Examples 2,

It should be noted that: in this embodiment, except for the different arrangement of the protruding structures from embodiment 1, the other structural components are completely the same, and therefore, the installation position relationship of each component is not described one by one;

in this embodiment, the protruding structure 317 is surrounded by a plurality of mutually independent arc-shaped protruding blocks and is formed, a plurality of threaded holes can be preprocessed on the end face of the clamp chassis body 31 in advance, and the protruding blocks are connected on the end face of the clamp chassis through locking screws, so that the diameter range of the oil box limited by the small oil box clamping groove can be adjusted by adjusting the positions of the arc-shaped protruding blocks on the clamp chassis, and the oil box with various specifications can be clamped by one clamping assembly.

It should be noted that while the utility model has been described in terms of the above-mentioned embodiments, other embodiments are also possible. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model, and it is intended that all such changes and modifications be covered by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a with supporting oil box dress card subassembly of falling ball testing machine which characterized in that: the clamp unit comprises a support chassis, an installation cylinder and a clamp unit arranged in the installation cylinder, wherein the clamp unit comprises a clamp chassis, an upper pressing plate and an elastic pressing sheet, the upper pressing plate and the elastic pressing sheet are arranged on the upper end face of the clamp chassis, the clamp chassis is provided with a clamp chassis body, the end face of the clamp chassis body is provided with an annular protruding structure, the protruding structure is matched with the inner edge and the outer edge of the clamp chassis to separate the upper end face of the clamp chassis to form a large oil box clamping groove and a small oil box clamping groove, and the outer edges of the protruding structure and the clamp chassis are respectively provided with the upper pressing plate and the elastic pressing sheet which are used for clamping the edge of an oil box.

2. The oil box clamping assembly matched with the falling ball testing machine according to claim 1, characterized in that: protruding structure surround by a plurality of mutually independent arc protruding pieces and form, a plurality of protruding pieces pass through the retaining member and connect on the terminal surface on anchor clamps chassis, through the position of adjusting a plurality of arc protruding pieces on anchor clamps chassis to the oil box diameter scope that little oil box draw-in groove is injectd is adjusted in the realization.

3. The oil box clamping assembly matched with the falling ball testing machine according to claim 1, characterized in that: and a plurality of upper pressing plates and elastic pressing plates are uniformly distributed on the outer edges of the protruding structures and the clamp base plate along the circumferential direction.

4. The oil box clamping assembly matched with the falling ball testing machine according to claim 3, characterized in that: the upper pressing plate comprises a pressing plate main body and pressing plate clamping grooves formed in the end face of the pressing plate main body, and the pressing plate main body is fixedly connected to the outer edges of the protruding structures and the clamp chassis through locking pieces.

5. The oil box clamping assembly matched with the falling ball testing machine according to claim 4, characterized in that: the side of the pressing plate main body is also provided with a guide fillet.

6. The oil box clamping assembly matched with the falling ball testing machine according to claim 4, characterized in that: the elastic pressing sheet is arranged in a pressing sheet clamping groove preset on the upper pressing plate.

7. The oil box clamping assembly matched with the falling ball testing machine according to claim 6, characterized in that: the elastic pressing sheet is also provided with an arc-shaped locking protrusion, and the limiting surface of the locking protrusion is matched with the edge of the oil box to clamp the oil box on the clamp unit.

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