Carburetor laser marking positioning device and laser marking machine with same

Abstract

The utility model discloses a carburetor laser marking positioning device and a laser marking machine equipped with the carburetor laser marking positioning device, the positioning device comprises a hard material body and a special-shaped flat plate, the body is a hollow structure with an open upper end and a closed lower end; the upper end of the body is provided with an upper plane for placing the carburetor; a plurality of positioning convex blocks are arranged on the upper plane at intervals and used for positioning the center position of the carburetor valve body and limiting the transverse rotation freedom degree of the carburetor valve body; a notch is formed in one side of the body and used for giving way to a protruding structure of the carburetor. The other side of the body is connected with the special-shaped flat plate, and the carburetor is connected with the body through the special-shaped flat plate to limit the longitudinal freedom degree of the carburetor. The carburetor laser marking and positioning device solves the problems of inconvenience in operation and high cost caused by frequent replacement of a positioning device in traditional marking and positioning.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser marking technical field, especially a carburetor laser marking positioning device and install its laser marking machine. BACKGROUND

[0002] Marking on the carburetor is to identify the production information of the product, so as to facilitate the identification of the product in the later period. The existing marking technology utilizes the carburetor valve body shape or flange hole positioning, but the carburetor varieties are various, in order to cooperate with the shape of the carburetor, it is necessary to give each kind of carburetor a set of positioning device, cause the problem of inconvenient operation and high cost. UTILITY MODEL CONTENTS

[0003] In view of the deficiency existing in the prior art, the utility model provides a carburetor laser marking positioning device, solves the problem of inconvenient operation and high cost caused by frequent replacement of the traditional marking positioning device of the carburetor.

[0004] In order to realize the above-mentioned purpose, the utility model embodiment provides a carburetor laser marking positioning device, including the body of hard material and the special-shaped flat plate, wherein: the body is the hollow structure of the upper end opening and the lower end closure, the upper end of the body has the upper plane, is used for placing the carburetor, a plurality of positioning convex blocks are arranged at the upper plane, and the center position of the carburetor valve body is positioned, the side of the body is provided with a notch, and the protruding structure of the carburetor is given a place, the other side of the body is connected with the special-shaped flat plate, and the carburetor and the body are connected through the special-shaped flat plate.

[0005] The positioning convex block is a cubic structure.

[0006] The positioning convex block is three, and the three positioning convex blocks are evenly distributed on the upper plane.

[0007] The special-shaped flat plate is connected with the other side outer wall of the body, after the carburetor is loaded into the body and is positioned by using the plurality of positioning convex blocks, the special-shaped flat plate is fixed with the carburetor.

[0008] One end of the special-shaped flat plate is fixed with the other side outer wall of the body through a plurality of first detachable fixing pieces, and the other end of the special-shaped flat plate is fixed with the flange face of the carburetor through a plurality of second detachable fixing pieces.

[0009] The other end of the special-shaped flat plate has a first extension part and a second extension part of different sides, wherein: the first extension part is provided with a first fixing hole and is fixed with one side opening of the flange face through one second detachable fixing piece, and the second extension part is provided with a second fixing hole and is fixed with the other side opening of the flange face through another second detachable fixing piece.

[0010] The first extension part has a first plane, and the second extension part has a second plane, and the first plane is connected with the second plane through an S-shaped curved surface.

[0011] The first detachable fixing member and the second detachable fixing member are screws, and the diameter of the first detachable fixing member is smaller than that of the second detachable fixing member.

[0012] The body is symmetrically provided with two ear-shaped parts on the outer wall on the side different from the notch, and a plurality of third fixing holes are formed on each of the ear-shaped parts.

[0013] In another aspect, the embodiment of the present application provides a laser marking machine, which is installed with any of the carburetor laser marking positioning devices.

[0014] From the above scheme, the carburetor laser marking positioning device has the following advantages:

[0015] The carburetor laser marking positioning device of the present application first positions the carburetor through the positioning protrusions arranged at intervals after the different types of carburetors are loaded into the body, ensures that the vertical center of the carburetor does not deviate, and limits the transverse rotational freedom, and then further fixes the carburetor by using the special-shaped flat plate to limit the longitudinal freedom, thereby solving the problem of inconvenient operation and high cost caused by frequent replacement of the positioning device in traditional marking positioning.

[0016] By loading the carburetor into the body, the carburetor is not stressed during laser marking, so the marking operation can be performed without clamping the carburetor, and the damage to the carburetor can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure diagram of the carburetor laser marking positioning device.

[0018] Figure 2 It is a first perspective view of the carburetor loaded into the carburetor laser marking positioning device.

[0019] Figure 3 It is a second perspective view of the carburetor loaded into the carburetor laser marking positioning device.

[0020] In the drawings, the reference signs are as follows:

[0021] 1-carburetor laser marking positioning device;

[0022] 10-body;

[0023] 100-upper plane;

[0024] 101-positioning protrusion;

[0025] 102-notch;

[0026] 103 - bottom surface

[0027] 1030 - bottom surface opening

[0028] 104 - ear-shaped portion

[0029] 1040 - third fixing hole

[0030] 11 - irregular flat plate

[0031] 110 - first extension portion

[0032] 1100 - first fixing hole

[0033] 1101 - first plane

[0034] 111 - second extension portion

[0035] 1110 - second fixing hole

[0036] 1111 - second plane

[0037] 112 - S-shaped curved surface

[0038] 12 - first detachable fixing member

[0039] 13 - second detachable fixing member

[0040] 2 - carburetor

[0041] 20 - valve body

[0042] 21 - protruding structure

[0043] 22 - flange surface

[0044] 220 - one side opening

[0045] 221 - another side opening DETAILED DESCRIPTION

[0046] The technical scheme of the utility model will be described in detail below in combination with the drawings and specific embodiments, so as to further understand the purpose, scheme and effect of the utility model, but it is not used as the limitation of the protection scope of the claims of the utility model.

[0047] The reference in the description to "an embodiment", "another embodiment", "this embodiment" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the present technology. The appearance of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily referring to a particular preceding or following embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one of ordinary skill in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicit

[0048] Certain terminology can be used in the disclosure and claims to refer to particular components or features. As one skilled in the art will appreciate, the terminology can be specific to a particular application or technology. Herein and in the claims, the term "including" and "comprising" as well as other forms of these terms are intended to be used as open-ended terms. For example, when a system, article, or process is referred to as including or comprising one or more components, it is intended that the system, article, or process can include or comprise more than one of the components.

[0049] It should be noted that, in the description of the present application, the terms "upper", "lower", "front", "back", "lateral", "longitudinal", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description content, and do not indicate or imply that the devices or elements referred to must have a particular orientation, a particular size or be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0050] The carburetor laser marking positioning device provided by the embodiment of the present application solves the problem of frequent replacement of the positioning device in traditional marking positioning.

[0051] The technical scheme of the present application solves the above technical problems, and the general idea is as follows: the body of the positioning device is provided as a hollow structure with an open upper end and a closed lower end, a notch is formed on one side of the body, after the carburetor is loaded into the body, the lead wire of the carburetor is led out through the notch, and then the carburetor is positioned by using a plurality of positioning protrusions.

[0052] Figure 1 The overall structure diagram of the carburetor laser marking positioning device 1 provided by the embodiment of the present application is shown in the figure, and the carburetor laser marking positioning device 1 comprises a body 10 and a heterogeneous flat plate 11. The body 10 is a hollow structure with an open upper end and a closed lower end, for example, a hollow cylindrical structure. Preferably, the body 10 is made of a hard material, such as a metal material, a hard plastic, etc.

[0053] The upper end of the body 10 has an upper plane 100, which is provided with a plurality of positioning protrusions 101 for positioning the valve body 20 of the carburetor 2; a notch 102 is formed on one side of the body 10 at one of the positioning protrusions 101 for accommodating the protruding structure 21 of the carburetor 2.

[0054] In this embodiment, as shown in Figure 2 and Figure 3 , the upper plane 100 is milled flat and then the valve body 20 of the carburetor 2 is placed thereon, and the upper plane 100 is provided with three positioning protrusions 101, preferably, the three positioning protrusions 101 are uniformly distributed on the upper plane 100. The positioning protrusions 101 are cubic structures, such as cubes or cuboids. A notch 102 is formed on one side of the body 10, for example, the notch 102 is located on one side of one of the positioning protrusions 101, and the notch 102 can pass through the upper plane 100 and the bottom surface 103. After the carburetor 2 is installed in the body 10, the carburetor 2 is positioned by the three positioning protrusions 101, which ensures that the vertical center of the carburetor 2 does not deviate, and limits the rotational freedom of the carburetor 2 in the transverse direction. The number of positioning protrusions 101 can be adjusted according to actual application, which is not limited in this embodiment.

[0055] In this embodiment, a detachable special-shaped flat plate 11 is provided on the other side of the outer wall of the body 10. After the carburetor 2 is installed in the body 10 and positioned by the plurality of positioning protrusions 101, the special-shaped flat plate 11 is fixed with the carburetor 2.

[0056] Specifically, one end of the special-shaped flat plate 11 is fixed with the other side of the outer wall of the body 10 by a plurality of first detachable fixing members 12, and the other end of the special-shaped flat plate 11 is fixed with the flange surface 22 of the carburetor 2 by a plurality of second detachable fixing members 13.

[0057] The other end of the special-shaped flat plate 11 has a first extension 110 and a second extension 111 on different sides, wherein: the first extension 110 is provided with a first fixing hole 1100, and is fixed with one side of the opening 220 of the flange surface 22 by one second detachable fixing member 13; the second extension 111 is provided with a second fixing hole 1110, and is fixed with the other side of the opening 221 of the flange surface 22 by another second detachable fixing member 13.

[0058] The first extension 110 has a first plane 1101, and the second extension 111 has a second plane 1111, the first plane 1101 and the second plane 1111 are connected by an S-shaped curved surface 112, and the distance between the second plane 1111 and the upper plane 100 is greater than the distance between the first plane 1101 and the upper plane 100.

[0059] The first and second detachable fixing members 12 and 13 are screws, and the diameter of the first detachable fixing member 12 is greater than that of the second detachable fixing member 13. In the embodiment, the number of the first and second detachable fixing members 12 and 13 is two. Preferably, the first detachable fixing member 12 is a metal screw, which is used to fix the special-shaped flat plate 11 on the outer wall of the body 10, thereby improving the stability; and the second detachable fixing member 13 is a plastic screw, which is suitable for the flange surface 22 of the carburetor 2.

[0060] In the embodiment, two ear-shaped parts 104 are symmetrically arranged on the outer wall of the body 10, which is different from the notch 102 and the special-shaped flat plate 11, and a plurality of third fixing holes 1040 are formed in each ear-shaped part 104.

[0061] Specifically, when the laser marking positioning device 1 for carburetor is used for marking, the device is first fixed on a marking machine through the third fixing holes 1040 in the two ear-shaped parts 104 by using screws or other fixing members, and then the carburetor 2 is loaded into the body 10 and positioned, and then the carburetor 2 is marked.

[0062] Preferably, a bottom surface opening 1030 is formed at the center point of the bottom surface 103 of the body 10, so that the pipe (not shown in the figure) at the bottom of the carburetor 2 passes through.

[0063] Another embodiment of the present application provides a laser marking machine, which is installed with the above-mentioned laser marking positioning device 1 for carburetor.

[0064] In summary, the laser marking positioning device 1 for carburetor of the present application can position different types of carburetors through the positioning protrusions arranged at intervals after the carburetors are loaded into the body, thereby ensuring that the vertical center of the carburetor does not deviate; the rotation of the carburetor is limited through the special-shaped flat plate cooperating with the flange surface of the carburetor, thereby further positioning the carburetor; the carburetor is not stressed during laser marking after being loaded into the body, so that the carburetor can be marked without being clamped, thereby reducing the damage to the carburetor.

[0065] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the above-mentioned specific embodiments, and the above-mentioned specific embodiments are only illustrative but not limiting. Those skilled in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, which all belong to the protection scope of the present application.

Claims

1. A carburetor laser marking positioning device, characterized in that, The body comprises a hard material and a special-shaped plate, wherein: the body is a hollow structure with an open upper end and a closed lower end; the upper end of the body has an upper plane for placing a carburetor; a plurality of positioning protrusions are arranged on the upper plane at intervals for positioning the center of a valve body of the carburetor; a notch is formed on one side of the body for giving way to a protruding structure of the carburetor; the other side of the body is connected to the special-shaped plate, and the carburetor and the body are connected through the special-shaped plate.

2. The positioning device of claim 1, wherein, The positioning protrusions are cubic structures.

3. The positioning device according to claim 1 or 2, characterized in that The positioning protrusions are three, and the three positioning protrusions are uniformly distributed on the upper plane.

4. The positioning device of claim 1, wherein, The special-shaped plate is connected to the outer wall of the other side of the body, and after the carburetor is installed in the body and positioned by the plurality of positioning protrusions, the special-shaped plate is fixed with the carburetor.

5. The positioning device of claim 4, wherein, One end of the special-shaped plate is fixed to the outer wall of the other side of the body through a plurality of first detachable fixing members, and the other end of the special-shaped plate is fixed to the flange surface of the carburetor through a plurality of second detachable fixing members.

6. The positioning device of claim 5, wherein, The other end of the special-shaped plate has a first extension part and a second extension part on different sides, wherein: the first extension part is provided with a first fixing hole for fixing to one side of the flange surface through one of the second detachable fixing members; the second extension part is provided with a second fixing hole for fixing to the other side of the flange surface through the other of the second detachable fixing members.

7. The positioning device of claim 6, wherein, The first extension part has a first plane, and the second extension part has a second plane, and the first plane and the second plane are connected through an S-shaped curved surface.

8. The positioning device of claim 5, wherein, The first detachable fixing members and the second detachable fixing members are screws, and the diameter of the first detachable fixing members is greater than the diameter of the second detachable fixing members.

9. The positioning device according to claim 1 or 2, characterized in that Two ear-shaped parts are symmetrically arranged on the outer wall of the body on the side different from the notch, and a plurality of third fixing holes are formed on each of the ear-shaped parts.

10. A laser marking machine characterized by, The carburetor laser marking positioning device according to any one of claims 1 to 9 is installed.

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