CN211856661U - Positioning sheet device - Google Patents

Abstract

The utility model discloses a spacer device, it contains a casing, a slider and an elastic element, wherein, the casing has a spout and a notch that are located the casing, the spout extends to one side of casing and sets up the notch, the slider comprises a body and a spacer, the spacer is connected perpendicularly in body and protrusion notch, the shape phase-match of body and spout, a slip route for restricting the slider steadily, and one of them part of slider is located outside the casing, elastic element sets up inside the casing, elastic element sets up between the opposite side of casing and body, the opposite side of casing is for one side of notch. The utility model discloses a spacer device simple structure, equipment convenience, easily maintenance.

Description

Positioning sheet device

Technical Field

The utility model belongs to the linear guide field especially relates to a spacer device.

Background

The linear guide rail is also called a linear rail, a sliding rail, a linear guide rail and a linear sliding rail, and is a carrier for transmitting linear motion as the name implies. The most basic constituent elements of the linear guide comprise two, one being a moving element such as a slider and the other being a fixed element such as a guide rail, which functions to support and guide the moving part in a reciprocating linear motion in a particular direction of laying of the slide.

Specifically, the linear guide rail is infinitely rolled and circulated between the slide block and the guide rail by the steel balls, so that the load platform is linearly moved along the slide rail.

The linear guide rail can be subdivided into various friction type guide rails such as a sliding type guide rail, a rolling type guide rail, an elastic type guide rail, a fluid type guide rail and the like according to the friction property of the linear guide rail in linear motion.

The linear guide rail has the advantages of large bearing capacity, high contact rigidity, high reliability and the like, and is widely applied to various fields of spraying equipment, numerical control machine tools, machining centers, electronics, automatic machinery, textile machinery, automobiles, medical instruments, printing machinery, packaging machinery, woodworking machinery, mold opening and the like.

The linear guide rail belongs to a precision part, so the requirement on use needs to be quite careful, even if a high-performance linear guide rail is used, the original performance effect of the linear guide rail can be reduced if the linear guide rail is not used properly, and the linear guide rail is easy to damage. Therefore, when using a linear guide, attention is paid to the following: the installation, prevent the corrosion, keep the clean environment and avoid the dust to fall into the guide rail and cause wearing and tearing, and cost of maintenance.

In addition, the electronic components are usually detected and packaged by a packaging machine, and the detecting and packaging method is to pour the electronic components into a vibration plate, send out the electronic components along the periphery of the vibration plate by the vibration of the vibration plate, send the electronic components into a turntable by a conveying track, drive the electronic components to do circular motion by the turntable, and simultaneously, arrange electric detection stations on the periphery of the turntable to perform optical detection and electric detection such as capacitance, inductance, resistance and the like on the electronic components.

However, in the process of rotating the turntable, the electronic components placed in the receiving groove at the periphery of the turntable are prone to be shifted due to the rotation of the turntable, which results in relatively inaccurate electrical detection results.

The above disadvantages all indicate that the conventional linear guide has certain cost and technical threshold in use, and the problems derived from the electrical property detection process of the electronic component, so how to develop a simple linear guide device for positioning the electrical property detection of the electronic component becomes a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above-mentioned shortcomings of high assembly and maintenance costs and the existence of the peripheral accommodation groove position of the electronic component offset turntable in the electrical property detection of the existing linear slide rail, the utility model discloses a positioning sheet device.

Means for solving the problems

The utility model aims at providing a spacer device contains:

the shell is provided with a sliding chute and a notch which are positioned in the shell, wherein the sliding chute extends to one side of the shell and is provided with the notch;

a sliding block, which is composed of a body and a positioning piece, wherein the positioning piece is vertically connected with the body and protrudes out of the notch, the body is matched with the sliding chute in shape so as to stably limit the sliding path of the sliding block, and one part of the sliding block is positioned outside the shell;

an elastic element is arranged in the shell, and the elastic element is elastically pivoted between the other side of the shell and the body, wherein the other side of the shell is opposite to the notch, and the elastic element is used for driving the sliding block to slide in the sliding groove back and forth by applying pressure to the positioning sheet so as to reciprocate.

Furthermore, the housing has a bottom plate, the bottom plate is provided with a sliding groove, and a part of the sliding block protrudes out of the sliding groove, so that the elastic element can drive the sliding block to move back and forth in the sliding groove to reciprocate.

Further, the reciprocating direction of the slide block is the X-axis direction.

Furthermore, the Z-axis direction is perpendicular to the sliding direction of the body, the cross-sectional shape of the Z-axis direction of the body is T-shaped, and the cross-sectional shape of the Z-axis direction of the chute is cross.

Furthermore, the positioning plate and the elastic element are respectively arranged on the symmetrical plane of the body.

Furthermore, the cross section of the positioning sheet in the X-axis direction is in a convex shape, and the convex end of the positioning sheet is far away from the body.

Further, the elastic element is a spring.

Furthermore, the shell and the body are made of aluminum alloy or steel plate.

Furthermore, the locating plate is made of stainless steel.

The utility model has the advantages of simple integral structure, easily realize, do benefit to extensive popularization and application.

It should be noted that the positioning sheet device is disposed at the periphery of a turntable, wherein the periphery of the turntable is circularly arranged with a plurality of accommodating grooves for carrying an electronic component, when the turntable performs circular motion, the positioning sheet of the positioning sheet device is circularly aligned with the periphery of the turntable and enters the accommodating grooves, the Y-axis direction of the positioning sheet is parallel to the tangent plane of the turntable, and when the electronic component is shifted in the accommodating grooves, the positioning sheet pushes the electronic component to the bottom of the accommodating grooves.

Has the advantages that: the utility model discloses compare in current linear guide, it provides a simple structure, easily equipment, easily maintenance, and can realize being reciprocal linear motion's spacer device on specific direction, this spacer device can be applied to electronic component electrical property and detect, borrow and do circular motion at this carousel, set up and surely align this carousel periphery and get into this storage tank in this carousel circumferential this spacer circulation, push up this storage tank bottom with position deviation's this electronic component, be favorable to this electronic component to examine time measuring at the electrical property, be in and do the detection under the correct position.

Drawings

Fig. 1 is a perspective exploded view of a first preferred embodiment of the present invention;

FIG. 2 is a perspective view of the housing of FIG. 1;

FIG. 3 is a bottom view of a spacer device according to a second preferred embodiment of the present invention;

fig. 4 is a schematic view of a third preferred embodiment of the present invention.

Wherein:

1-rotating disk

2-accommodation groove

3-electronic component

100-shell

110-chute

111-base plate

112-sliding groove

120-notch

200-slide block

210-ontology

220-locating plate

300-elastic element

The specific implementation mode is as follows:

for further understanding and appreciation of the objects, features, and effects of the invention by those skilled in the art, reference will be made to the following detailed description taken in conjunction with the accompanying drawings in which:

as shown in fig. 1, the present invention provides a spacer device, which comprises:

a housing 100 having a sliding slot 110 and a notch 120 located in the housing 100, wherein the sliding slot 110 extends to one side of the housing 100 and is opened with the notch 120;

a slider 200, which is composed of a main body 210 and a positioning piece 220, wherein the positioning piece 220 is vertically connected to the main body 210 and protrudes out of the slot 120, the main body 210 matches with the shape of the sliding slot 110 to stably limit the sliding path of the slider 200, and a part of the slider 200 is located outside the housing 100; and

an elastic element 300 disposed inside the housing 100, the elastic element 300 being elastically pivoted between the other side of the housing 100 and the body 210, wherein the other side of the housing 100 is opposite to the notch 120, and the elastic element 300 is coupled to the slider 200 to slide back and forth in the sliding slot 110 by applying a pressure on the positioning plate 220.

As shown in fig. 2, the housing 100 has a bottom plate 111, the bottom plate 111 is provided with a sliding groove 112, a portion of the slider 200 protrudes out of the sliding groove 112, so that the elastic element 300 is coupled with the slider 200 to move back and forth in the sliding groove 112 for a reciprocating motion, specifically, the reciprocating motion direction of the slider 200 is the X-axis direction.

Referring to fig. 1 again, the Z-axis direction is perpendicular to the sliding direction of the body 210, the cross-sectional shape of the body 210 in the Z-axis direction is T-shaped, and the cross-sectional shape of the sliding groove 110 in the Z-axis direction is cross-shaped. The cross section of the positioning plate 220 in the X-axis direction is convex, and the convex end of the positioning plate 220 is far away from the body 210; the positioning plate 220 and the elastic element 300 are respectively disposed on the symmetry plane of the body 210. In practice, the shapes of the sliding groove, the sliding block and the positioning plate are not limited to the above, and all the shapes of the sliding groove, the sliding block and the positioning plate are covered in the scope of the right of the present invention.

Further, the elastic element 300 is a spring; the housing 100 and the body 210 are made of aluminum alloy or steel plate; the material of the positioning plate 220 is selected from stainless steel.

Compared with the above-mentioned spacer device, as shown in fig. 4, which is a third embodiment of the present invention, wherein the spacer device of the present invention is further disposed at the periphery of a turntable 1, the periphery of the turntable 1 is surrounded by a plurality of accommodating grooves 2 for carrying an electronic component 3, when the turntable 1 performs a circular motion, the spacer 220 of the spacer device circularly aligns with the periphery of the turntable 1 and enters one accommodating groove 2, and the Y-axis direction of the spacer 220 is parallel to the tangent plane of the turntable 1, when the spacer 220 aligns with the periphery of the turntable 1, an extrusion pressure is generated, which is stored in the elastic element 300, causing the elastic element 300 to move the slider 200 in the X-axis direction toward the housing 100, until the spacer 220 enters the accommodating groove 2, the potential energy stored in the elastic element 300 is converted into kinetic energy, and the elastic element 300 links the slider 200 to move in the direction away from the housing 100 in the X-axis direction.

To sum up, the utility model discloses a spacer device borrows to set up in the periphery of this carousel 1 by means of the spacer device, rotates under this carousel 1, and this spacer 220 is extruded to the periphery of this carousel 1, causes to connect in the elastic component 300 compression of this slider 200, and in the storage tank that gets into this carousel 1 up to this spacer 220, provides the space of this elastic component 300 pressure release. Therefore, the utility model discloses a spacer device realizes doing reciprocating motion in specific direction, and the favourable efficiency that reaches is: the electronic component 3 with the offset position is pushed to the bottom of the accommodating groove 2, so that the electronic component 3 is favorable for being detected at a correct position during electrical detection.

The above-mentioned technical solution is only the preferred embodiment of the present invention. The scope of the invention should not be limited by the above description, but should be defined only in accordance with the appended claims and their equivalents.

Claims (9)

1. The spacer device, characterized by comprising:

the shell is provided with a sliding chute and a notch which are positioned in the shell, wherein the sliding chute extends to one side of the shell and is provided with the notch;

a sliding block, which is composed of a body and a positioning piece, wherein the positioning piece is vertically connected with the body and protrudes out of the notch, the body is matched with the sliding chute in shape so as to stably limit the sliding path of the sliding block, and one part of the sliding block is positioned outside the shell; and

an elastic element, set up in the inside of this body, this elastic element sets up between this body and the opposite side of this body, wherein, the opposite side of this body is the one side relative to this notch, and, by exerting a pressure on this spacer, this elastic element link this slider can reciprocate and make reciprocating motion in this spout.

2. The device of claim 1, wherein the housing has a bottom plate, the bottom plate defines a sliding channel, a portion of the slider protrudes from the sliding channel, and the elastic element is coupled to the slider to move back and forth in the sliding channel.

3. The spacer device as claimed in claim 2, wherein the reciprocating direction of the slider is the X-axis direction.

4. The spacer device as claimed in claim 3, wherein the Z-axis direction is perpendicular to the sliding direction of the body, the cross-sectional shape of the Z-axis direction of the body is T-shaped, and the cross-sectional shape of the Z-axis direction of the slide groove is cross-shaped.

5. The splines device of claim 1, wherein said splines and said elastic elements are respectively disposed on a plane of symmetry of said body.

6. The spacer device as claimed in claim 1, wherein the spacer has a convex cross-sectional shape in the X-axis direction, and the convex end of the spacer is away from the body.

7. The splines device of claim 1, wherein said elastic element is a spring.

8. The spacer device as claimed in claim 1, wherein the housing and the body are made of aluminum alloy or steel plate.

9. The spacer device of claim 1, wherein the spacer is made of stainless steel.

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