CN210510203U

CN210510203U - Guide cam

Info

Publication number: CN210510203U
Application number: CN201921532471.1U
Authority: CN
Inventors: 丁灿; 闫元元
Original assignee: Wuxi Zhenzhe Power Technology Co Ltd
Current assignee: Wuxi Zhenzhe Power Technology Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-12
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a belongs to the technical field of machine-building, specifically a guide cam, including wheel body, spacing groove, connecting hole, fixed orifices, limiting plate, bottom plate and screw hole, the spacing groove is the crooked form of annular and opens in the outer wall middle part of wheel body, the connecting hole is opened at the front side wall of wheel body, the fixed orifices is opened in the middle part of wheel body, the limiting plate is installed in the junction of the bottom of connecting hole and wheel body, the bottom plate is installed in the junction of the bottom of fixed orifices and wheel body, the screw hole is opened at the rear side wall of wheel body, four the connecting hole is evenly installed at the front side wall of wheel body, the connecting hole inner wall is opened has the thread groove, will guide cam's front and back both ends respectively through connecting hole and screw hole with external device connection, when driving guide cam according to the orbit rotation through external device, stipulate the restriction to guide cam, the guide cam is prevented from being displaced when rotated.

Description

Guide cam

Technical Field

The utility model relates to a mechanical manufacturing technical field specifically is a guide cam.

Background

A cam refers to a mechanical rotary or sliding member (such as a wheel or a projecting portion of a wheel) which transmits motion to a roller moving against its edge or to a needle bar moving freely on a grooved surface, or which is subjected to forces from such a roller and needle bar. The cam follower can be designed to meet almost any input-output relationship over its range of motion-for some applications, the cam and linkage can function the same, the cam is easier to design than the linkage for both useful work, and the cam can do many things that the linkage cannot do, on the other hand, the cam is easier to manufacture than the linkage.

The guide cam is in cooperation with the guide rail when using, because leading wheel and exterior structural connection receive exterior structural gravity influence, make the situation of the gravity skew of leading wheel in the pivoted easily, cause the removal error, finally the rotation circulation of leading wheel can't appear, finally need continuous influence factors such as the moving speed to the leading wheel adjust, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems occurring in the conventional guide cam.

Therefore, the utility model aims at providing a guide cam can make things convenient for guide cam accurate to remove on the guide rail, reduces the deviation.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a guide cam, includes wheel body, spacing groove, connecting hole, fixed orifices, limiting plate, bottom plate and screw hole, the spacing groove is the outer wall middle part of annular bending form and opens at the wheel body, the connecting hole is opened at the preceding lateral wall of wheel body, the fixed orifices is opened at the middle part of wheel body, the junction at the bottom of connecting hole and wheel body is installed to the limiting plate, the bottom plate is installed in the bottom of fixed orifices and the junction of wheel body, the screw hole is opened at the rear side wall of wheel body.

As a preferred embodiment of the guiding cam of the present invention, wherein: the outer wall of the joint of the front side wall of the wheel body and the fixing hole is provided with an annular convex block, and the annular convex block and the wheel body are integrally formed.

As a preferred embodiment of the guiding cam of the present invention, wherein: the number of the connecting holes is four, the four connecting holes are uniformly arranged on the front side wall of the wheel body, and the inner wall of each connecting hole is provided with a thread groove.

As a preferred embodiment of the guiding cam of the present invention, wherein: the limiting plate is a ferrous alloy plate and is annularly arranged in an annular groove formed in the outer wall of the wheel body.

As a preferred embodiment of the guiding cam of the present invention, wherein: the number of the threaded holes is four, the four threaded holes are uniformly arranged on the rear side wall of the wheel body, and the diameter of each threaded hole is the same as that of each connecting hole.

Compared with the prior art: guide cam and guide rail cooperation when using, because leading wheel and exterior structural connection, receive exterior structural gravity influence, make the situation of gravity skew of leading wheel in the pivoted easily, cause the removal error, finally the rotation circulation of leading wheel can't appear, finally need continuous influence factors such as the moving speed to the leading wheel to adjust, be unfavorable for the use, in this application file, both ends are connected with external device through connecting hole and screw hole respectively around with guide cam, when driving guide cam according to the orbit pivoted through external device, prescribe the restriction to guide cam's slew velocity's distance, prevent that guide cam from producing the condition emergence of skew when rotating.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, 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 inventive labor. Wherein:

fig. 1 is a schematic structural view of a guide cam according to the present invention;

fig. 2 is a schematic front view of a guide cam according to the present invention;

fig. 3 is a rear view schematic diagram of the guide cam of the present invention.

In the figure: 100 wheel bodies, 110 limit grooves, 120 connecting holes, 130 fixing holes, 140 limit plates, 150 bottom plates and 160 threaded holes.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a guide cam please refer to fig. 1-3, including wheel body 100, spacing groove 110, connecting hole 120, fixed orifices 130, limiting plate 140, bottom plate 150 and screw hole 160, spacing groove 110 is the crooked form of annular and opens at the outer wall middle part of wheel body 100, connecting hole 120 opens at the preceding lateral wall of wheel body 100, fixed orifices 130 opens at the middle part of wheel body 100, limiting plate 140 installs the junction at the bottom of connecting hole 120 and wheel body 100, bottom plate 150 installs the junction at the bottom of fixed orifices 130 and wheel body 100, screw hole 160 opens at the rear side wall of wheel body 100.

Referring to fig. 1 again, an annular protrusion is installed on an outer wall of a junction between the front side wall of the wheel body 100 and the fixing hole 130, and the annular protrusion and the wheel body 100 are integrally formed, and specifically, the protrusion facilitates installation of a device in the fixing hole 130 in the middle, and increases an installation area.

Referring to fig. 2 again, the number of the connecting holes 120 is four, the four connecting holes 120 are uniformly installed on the front side wall of the wheel body 100, the inner wall of the connecting hole 120 is provided with a thread groove, and specifically, the connecting hole 120 is used for connecting with an external moving device to drive the moving device to rotate, thereby improving the linkage performance.

Referring to fig. 1 again, the limiting plates 140 are made of iron alloy, the limiting plates 140 are annularly installed in an annular groove formed in the outer wall of the wheel body 100, specifically, the iron alloy can effectively prolong the service life of the wheel body 100, and the limiting plates 140 are used for limiting the position of the connection between the wheel body 100 and the external track, so as to improve the tightness of the connection between the limiting grooves 110 and the external track.

Referring to fig. 3 again, the number of the threaded holes 160 is four, the four threaded holes 160 are uniformly installed on the rear side wall of the wheel body 100, the diameter of the threaded holes 160 is the same as that of the connection holes 120, and specifically, the threaded holes 160 are used for connection with an external device, so that the external driving device can drive the wheel body 100 conveniently.

In a specific use process, the driving device is fixedly connected with the wheel body 100 through the threaded hole 160 on the wheel body 100, the moving device is connected with the wheel body 100 through the connecting hole 120 on the wheel body 100, and the wheel body 100 rotates with the guide rail through the limiting groove 110, so that the purpose of guiding is achieved.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A guide cam, characterized by: including wheel body (100), spacing groove (110), connecting hole (120), fixed orifices (130), limiting plate (140), bottom plate (150) and screw hole (160), spacing groove (110) are the outer wall middle part of annular crooked form and open at wheel body (100), the preceding lateral wall at wheel body (100) is opened in connecting hole (120), the middle part at wheel body (100) is opened in fixed orifices (130), the junction at the bottom of connecting hole (120) and wheel body (100) is installed in limiting plate (140), the junction at the bottom of fixed orifices (130) and wheel body (100) is installed in bottom plate (150), screw hole (160) are opened at the back lateral wall of wheel body (100).

2. A guide cam according to claim 1, wherein: an annular bump is arranged on the outer wall of the joint of the front side wall of the wheel body (100) and the fixing hole (130), and the annular bump and the wheel body (100) are integrally formed.

3. A guide cam according to claim 1, wherein: the number of the connecting holes (120) is four, the four connecting holes (120) are uniformly arranged on the front side wall of the wheel body (100), and the inner wall of each connecting hole (120) is provided with a thread groove.

4. A guide cam according to claim 1, wherein: the limiting plates (140) are made of iron alloy plates, and the limiting plates (140) are annularly arranged in annular grooves formed in the outer wall of the wheel body (100).

5. A guide cam according to claim 1, wherein: the number of the threaded holes (160) is four, the four threaded holes (160) are uniformly arranged on the rear side wall of the wheel body (100), and the diameter of each threaded hole (160) is the same as that of each connecting hole (120).