Groove scriber

Abstract

The utility model provides a groove scriber, which relates to the technical field of machining tools and particularly comprises a base, a scribing component and an adjusting component. An adjusting groove is formed in the base, the adjusting groove extends in the horizontal direction and penetrates through the base in the vertical direction, and a guide part is arranged at the bottom of the base. The scribing assembly comprises a scribing rod, the scribing rod is arranged in the adjusting groove, one end of the scribing rod is a scribing end, the scribing end extends out of the adjusting groove and is located on the side, provided with the guide part, of the base, and the other end of the scribing rod is a connecting end. The adjusting assembly is arranged on the scribing rod so that the scribing rod can be locked in the adjusting groove. The scribing rod is locked in the adjusting groove through the adjusting assembly, the position of the scribing end and the position of the side wall of the guiding part are relatively fixed, and therefore the scribing width can be kept consistent, only the position of the scribing rod in the adjusting groove needs to be adjusted before scribing, manual scribing after multiple times of measurement through a steel ruler and an ink fountain is not needed, and the scribing efficiency is greatly improved. The scribing process is simple, and adjustment is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing tools, in particular to a groove marking device. Background Art

[0002] The groove line refers to a groove of a certain geometric shape processed at the welded part of the weldment during the welding process to ensure the quality and strength of the weld.

[0003] The shape and size of the groove line are determined according to the design or process requirements to ensure that the weld can be fully fused to achieve the expected weld strength and sealing. The purpose of the groove is to control the formation of the weld so that it can better adapt to the structure of the weldment and the requirements of the welding materials.

[0004] In existing technologies, traditional benchwork is still essential in areas with small production batches and large processing volumes. Drawing groove lines requires benchwork to take multiple measurements using a steel ruler and ink fountain before manually marking them, which is tedious and difficult. Utility Model Content

[0005] The purpose of the utility model is to provide a groove marking device to alleviate the technical problems of the prior art of using a steel ruler and an ink fountain for measurement and manual marking, which are cumbersome and difficult.

[0006] The utility model provides a groove marking device, comprising: a base, a marking assembly and an adjustment assembly; an adjustment slot is provided on the base, the adjustment slot extends in the horizontal direction, and the adjustment slot penetrates the base in the vertical direction, and a guide portion is provided at the bottom of the base; the marking assembly comprises a marking rod, the marking rod is arranged in the adjustment slot, one end of the marking rod is a marking end, the marking end extends out of the adjustment slot and is located on a side of the base provided with the guide portion, and the other end of the marking rod is a connecting end; the adjustment assembly is provided on the marking rod to lock the marking rod in the adjustment slot.

[0007] Furthermore, the base includes an adjustment plate and a support plate; the adjustment plate and the support plate are spaced apart and arranged in parallel; a first long hole is provided on the adjustment plate, and a second long hole is provided on the support plate, the positions of the first long hole and the second long hole are opposite to each other, and the first long hole and the second long hole together form the adjustment groove.

[0008] Furthermore, the adjustment assembly includes a first locking member and a second locking member; the first locking member is provided at the connecting end of the marking rod; the second locking member is provided at the marking rod and is located between the adjustment plate and the support plate.

[0009] Furthermore, an external thread is provided on the side wall of the marking rod; and the first locking member and the second locking member are both connected to the marking rod by threaded engagement.

[0010] Furthermore, the adjustment assembly further includes an adjustment handle; the adjustment handle is connected to the second locking member, and the adjustment handle extends in a horizontal direction.

[0011] Furthermore, the first locking member is a butterfly nut.

[0012] Furthermore, the base also includes a support rod; the support rod is arranged between the adjustment plate and the support plate, and the two ends of the support rod are respectively connected to the adjustment plate and the support plate; there are multiple support rods and they are evenly arranged between the support plate and the adjustment plate.

[0013] Furthermore, a scale is provided on the adjustment plate; the scale is parallel to the first long hole and extends in the same direction as the first long hole.

[0014] Furthermore, the guide portion is a guide plate; the guide plate extends in a vertical direction and is perpendicular to the bottom surface of the base.

[0015] Furthermore, a limiting block is provided at one end of the guide plate away from the base; the limiting block, the guide plate and the bottom surface of the base together form a guide groove.

[0016] Beneficial effects:

[0017] The present invention provides a groove marking tool comprising a base, a marking assembly, and an adjustment assembly. The base is provided with an adjustment slot extending horizontally and penetrating the base vertically. A guide portion is provided at the bottom of the base. The marking assembly includes a marking rod, which is positioned within the adjustment slot. One end of the rod serves as a marking end, extending out of the adjustment slot and positioned on the side of the base provided with the guide portion. The other end of the rod serves as a connecting end. The adjustment assembly is provided on the marking rod to lock the rod in the adjustment slot.

[0018] The marking assembly of the groove marking device provided by the utility model is installed in the adjusting groove of the base, and the marking end of the marking rod and the guide part of the base are located on the same side of the base. The adjusting assembly locks the marking rod on the base. When the width of the marking needs to be changed, the adjusting assembly can be loosened so that the marking rod can move in the adjusting groove. After the marking rod is moved until the marking width reaches a preset width, the marking rod is locked by the adjusting assembly. Then, the bottom surface of the base is attached to the surface of the marking object, and the side wall of the guide part is attached to the side surface of the marking object. The mobile base marks the surface of the marking object through the marking end. Since the marking rod is locked in the adjusting groove by the adjusting assembly, the position of the marking end and the position of the side wall of the guide part are relatively fixed, so that the width of the marking can be kept consistent. It is only necessary to adjust the position of the marking rod in the adjusting groove before marking. There is no need to use a steel ruler or an ink fountain to measure multiple times and then mark manually. The marking process is simple and the adjustment is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a groove marking device provided in an embodiment of the present utility model;

[0021] Figure 2 A schematic diagram of the top view of the groove marking device provided in an embodiment of the utility model;

[0022] Figure 3 Schematic diagram of the test structure of the groove marking device provided in the embodiment of the utility model Figure 1 ;

[0023] Figure 4 Schematic diagram of the test structure of the groove marking device provided in the embodiment of the utility model Figure 2 ;

[0024] Figure 5 for Figure 4 Cross-sectional view at point A-A in the middle.

[0025] icon:

[0026] 100 - base; 110 - adjustment slot; 120 - guide portion; 121 - limit block; 130 - adjustment plate; 140 - support plate; 200 - marking assembly; 210 - connection end; 220 - marking end; 300 - adjustment assembly; 310 - first locking member; 320 - second locking member; 330 - adjustment handle. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0032] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0033] The present invention will be described in further detail below through specific embodiments in conjunction with the accompanying drawings.

[0034] See Figures 1 to 5 The groove marking tool provided in this embodiment includes a base 100 , a marking assembly 200 and an adjustment assembly 300 .

[0035] In this embodiment, an adjustment slot 110 is provided on the base 100 . The adjustment slot 110 extends in the horizontal direction and penetrates the base 100 in the vertical direction. A guide portion 120 is provided at the bottom of the base 100 .

[0036] The marking assembly 200 includes a marking rod, which is arranged in the adjustment groove 110. One end of the marking rod is a marking end 220. The marking end 220 extends out of the adjustment groove 110 and is located on the side of the base 100 where the guide portion 120 is provided. The other end of the marking rod is a connecting end 210.

[0037] The adjustment assembly 300 is disposed on the marking rod so that the marking rod is locked in the adjustment slot 110 .

[0038] Specifically, the marking assembly 200 in this embodiment is installed in the adjustment groove 110 of the base 100, the marking end 220 of the marking rod and the guide portion 120 of the base 100 are located on the same side of the base 100, and the adjustment assembly 300 locks the marking rod on the base 100.

[0039] When the width of the marking line needs to be changed, the adjustment component 300 can be loosened to allow the marking rod to move in the adjustment slot 110. After the marking rod is moved until the marking width reaches the preset width, the marking rod is locked by the adjustment component 300. Then, the bottom surface of the base 100 is attached to the surface of the marking object, and the side wall of the guide part 120 is attached to the side of the marking object. The mobile base 100 is used to mark the surface of the marking object through the marking end 220.

[0040] Since the marking rod is locked in the adjustment groove 110 through the adjustment assembly 300, the position of the marking end 220 is relatively fixed to the position of the side wall of the guide portion 120, so that the width of the marking line can be kept consistent. It is only necessary to adjust the position of the marking rod in the adjustment groove 110 before marking. There is no need to use a steel ruler or ink fountain to perform multiple measurements and then manually mark the line. The marking process is simple and easy to adjust.

[0041] In this embodiment, the base 100 includes an adjustment plate 130 and a support plate 140. The adjustment plate 130 and the support plate 140 are spaced apart and arranged parallel to each other. The adjustment plate 130 is provided with a first elongated hole, and the support plate 140 is provided with a second elongated hole. The first elongated hole and the second elongated hole are located opposite each other, and the first elongated hole and the second elongated hole together form an adjustment slot 110.

[0042] The adjustment plate 130 and support plate 140 are spaced apart and arranged parallel to each other in the vertical direction. The first slot on the adjustment plate 130 and the second slot on the support plate 140 are positioned opposite each other. To install the marking rod, the marking rod is inserted through the first slot into the second slot. The marking rod then passes through the adjustment plate 130 and support plate 140, with the marking end 220 extending through the second slot. The marking rod is then locked using the adjustment assembly 300 to secure its position.

[0043] When the position of the marking rod in the adjustment slot 110 needs to be adjusted, the adjustment component 300 can be loosened to loosen the marking rod, and then the marking rod can be moved horizontally in the first long hole and the second long hole until the position of the marking rod reaches the preset position, and the marking rod can be locked in the adjustment slot 110 again by the adjustment component 300, thereby achieving the adjustment of the position of the marking rod.

[0044] In this embodiment, the adjustment assembly 300 includes a first locking member 310 and a second locking member 320. The first locking member 310 is disposed on the connecting end 210 of the marking rod. The second locking member 320 is disposed on the marking rod and is located between the adjustment plate 130 and the support plate 140.

[0045] The first locking member 310 is used to lock the connecting end 210, and the second locking member 320 locks the middle part of the marking rod between the adjustment plate 130 and the support plate 140. The first locking member 310 and the second locking member 320 are close to each other on the marking rod to clamp the adjustment plate 130, locking the marking rod on the adjustment plate 130, thereby ensuring that the position of the marking rod is fixed.

[0046] In this embodiment, the side wall of the marking rod is provided with an external thread. The first locking member 310 and the second locking member 320 are both connected to the marking rod by threaded engagement.

[0047] Specifically, the marking rod in this embodiment is a threaded rod, and both the first locking member 310 and the second locking member 320 have internal threads. The first locking member 310 and the second locking member 320 are threadedly mounted on the threaded rod. With this structure, the positions of the first locking member 310 and the second locking member 320 on the threaded rod can be adjusted by rotation, and the first locking member 310 and the second locking member 320 can achieve a clamping effect on the adjustment plate 130.

[0048] Furthermore, the marking end 220 of the marking rod in this embodiment is an alloy grinding head with a pointed structure, and the alloy grinding head is fixedly connected to the threaded rod by welding, and the connection is very stable and strong.

[0049] As an implementable manner, the connection end 210 may be a connection hole, into which a marking pen may be inserted, and the marking piece in the connection hole may be replaced according to different needs.

[0050] In this embodiment, the adjustment assembly 300 further includes an adjustment handle 330. The adjustment handle 330 is connected to the second locking member 320 and extends in a horizontal direction.

[0051] Specifically, one end of the adjustment handle 330 in this embodiment is fixedly connected to the second locking member 320 , and the other end extends between the adjustment plate 130 and the support plate 140 and protrudes out of the adjustment plate 130 and the support plate 140 .

[0052] When using the bevel marker provided in this embodiment, the adjustment handle 330 can be rotated by holding the adjustment handle 330 to increase the distance between the first locking member 310 and the second locking member 320, so that the first locking member 310 and the second locking member 320 no longer clamp the adjustment plate 130, thereby allowing the marking rod to move in the adjustment slot 110 to adjust the marking width.

[0053] Furthermore, when adjusting the position of the marking rod in the adjusting slot 110 , the second locking member 320 can be pulled by holding the adjusting handle 330 to drive the marking rod to move in the adjusting slot 110 , thereby adjusting the position of the marking rod.

[0054] In addition, when it is necessary to adjust the distance between the first locking member 310 and the second locking member 320 to clamp the adjustment plate 130, the adjustment handle 330 can be held by hand to keep the second locking member 320 stationary, and the distance between the first locking member 310 and the second locking member 320 can be continuously reduced by suspending the first locking member 310, so that the first locking member 310 and the second locking member 320 can cooperate to clamp the adjustment plate 130.

[0055] In this embodiment, the first locking member 310 is a butterfly nut.

[0056] The butterfly nut is a type of nut, shaped like a butterfly, with auxiliary handles on both sides that can be twisted with fingers. When adjusting the tightness of the first locking member 310, the butterfly nut can be directly twisted with fingers, which is easy to use.

[0057] In this embodiment, the base 100 further includes a support rod. The support rod is disposed between the adjustment plate 130 and the support plate 140, with both ends of the support rod respectively connected to the adjustment plate 130 and the support plate 140. There are multiple support rods evenly disposed between the support plate 140 and the adjustment plate 130.

[0058] The support rods are used to connect and secure the adjustment plate 130 and support plate 140, maintaining a stable relative position between them. Specifically, in this embodiment, there are four support rods, which are arranged in a rectangular shape between the adjustment plate 130 and the support plate 140. This keeps the support plate 140 and the adjustment plate 130 spaced apart and relatively parallel, facilitating the installation and marking of the marking rod.

[0059] In this embodiment, a scale is provided on the adjustment plate 130. The scale is parallel to the first long hole and extends in the same direction.

[0060] The ruler can accurately measure the distance between the marking rod and the edge of the first long hole and the distance between the marking rod and the edge of the adjustment plate 130, thereby measuring the width of the marking. The user can intuitively and clearly observe the marking width through the ruler for adjustment.

[0061] In this embodiment, the guide portion 120 is a guide plate that extends vertically and is perpendicular to the bottom surface of the base 100 .

[0062] When using the groove marking device provided in this embodiment for marking, the support plate 140 is placed on the surface of the object being marked, with the bottom surface of the support plate 140 aligned with the top surface of the object being marked, and the side surfaces of the guide plate aligned with the side surfaces of the object being marked. The bottom surface of the support plate 140 and the side surfaces of the guide plate limit the base 100 in two directions, thereby ensuring stable marking of the groove marking device.

[0063] Among them, in this embodiment, in order to ensure the stability of the guide structure and the accuracy of marking, the guide plate is perpendicular to the bottom surface of the support plate 140, and the guide plate and the support plate 140 are perpendicular to each other, thereby ensuring that the guide plate and the support plate 140 can respectively guide the marking action.

[0064] In this embodiment, a limit block 121 is provided at one end of the guide plate away from the base 100. The limit block 121, the guide plate and the bottom surface of the base 100 together form a guide groove.

[0065] Specifically, the limit block 121 in this embodiment is spaced apart from the support plate 140, and the top surface of the limit block 121, the side surface of the guide plate and the bottom surface of the support plate 140 together form a guide groove. When marking plate-shaped objects, the limit block 121 can cooperate with the support plate 140 and the guide plate to form a stable limit structure, further improving the stability of the marking.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A groove marking device, characterized in that: include: A base (100), a marking assembly (200), and an adjustment assembly (300); An adjustment groove (110) is provided on the base (100), the adjustment groove (110) extends in a horizontal direction, and the adjustment groove (110) penetrates the base (100) in a vertical direction, and a guide portion (120) is provided at the bottom of the base (100); The marking assembly (200) includes a marking rod, the marking rod is arranged in the adjustment groove (110), one end of the marking rod is a marking end (220), the marking end (220) extends out of the adjustment groove (110) and is located on a side of the base (100) where the guide portion (120) is provided, and the other end of the marking rod is a connecting end (210); The adjustment assembly (300) is provided on the marking rod so that the marking rod is locked in the adjustment slot (110).

2. The groove marking tool according to claim 1, characterized in that: The base (100) includes an adjustment plate (130) and a support plate (140); The adjustment plate (130) and the support plate (140) are spaced apart and arranged in parallel; The adjustment plate (130) is provided with a first long hole, and the support plate (140) is provided with a second long hole. The first long hole and the second long hole are positioned opposite to each other, and the first long hole and the second long hole together form the adjustment slot (110).

3. The groove marking tool according to claim 2, characterized in that: The adjustment assembly (300) includes a first locking member (310) and a second locking member (320); The first locking member (310) is provided at the connecting end (210) of the marking rod; The second locking member (320) is provided on the marking rod and is located between the adjusting plate (130) and the supporting plate (140).

4. The groove marking tool according to claim 3, characterized in that: The side wall of the marking rod is provided with an external thread; The first locking member (310) and the second locking member (320) are both connected to the marking rod by threaded engagement.

5. The groove marking tool according to claim 4, characterized in that: The adjustment assembly (300) further includes an adjustment handle (330); The adjusting handle (330) is connected to the second locking member (320), and the adjusting handle (330) extends in a horizontal direction.

6. The groove marking tool according to claim 4, characterized in that: The first locking member (310) is a butterfly nut.

7. The groove marking tool according to claim 2, characterized in that: The base (100) further includes a support rod; The support rod is arranged between the adjustment plate (130) and the support plate (140), and both ends of the support rod are connected to the adjustment plate (130) and the support plate (140) respectively; There are a plurality of support rods which are evenly arranged between the support plate (140) and the adjustment plate (130).

8. The groove marking tool according to claim 2, characterized in that: The adjustment plate (130) is provided with a scale; The scale is parallel to the first long hole and extends in the same direction.

9. The groove marking tool according to any one of claims 1 to 8, characterized in that: The guide portion (120) is a guide plate; The guide plate extends in a vertical direction and is perpendicular to the bottom surface of the base (100).

10. The groove marking tool according to claim 9, characterized in that: A limiting block (121) is provided at one end of the guide plate away from the base (100); The limiting block (121), the guide plate and the bottom surface of the base (100) together form a guide groove.

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