Adsorption type positioning tool with adjustable hole pitch

Abstract

The invention discloses an adsorption type positioning tool with an adjustable hole pitch. Comprising an upper body, a strong magnet, two locking screws and a lower body, the cross shape of the upper body and the lower body can achieve adjustment of the pitch, the two locking screws are screwed in a groove of the upper body at the same time to achieve fixation of the pitch, and the strong magnet on the lower surface can achieve fixation of the tool and the surface to be positioned. And through cooperative use of the four parts, positioning of hole distance adjustment is achieved. The tool has the advantages of being simple, stable and adjustable in structure, low in cost, convenient to operate and the like.

Description

Technical Field

[0001] The invention relates to the technical field of lock parts installation and positioning tooling, and in particular to an adsorption-type positioning tool with adjustable hole spacing. Background Art

[0002] In special assembly processes, when it is necessary to make mounting holes for certain lock parts in large quantities, it is often necessary to measure and mark the parts on a large scale, or to customize special tooling for positioning. This is inefficient, has high economic costs, and is not universal.

[0003] Existing technology CN206420922U discloses a non-metallic communication adsorption positioning device, primarily used in the field of electric energy meter communication. A positioning slot is formed by the gap between two support bodies compatible with the communication head. An elastic layer is applied to the opposing side walls of the support bodies, allowing the communication head to be inserted into the slot without requiring perfect alignment. This provides a convenient method for aligning the communication head. However, this device focuses solely on aligning the communication head and fails to address the need for adjusting the hole spacing. Therefore, a positioning tool with a simple structure, adjustable functionality, and quick fixation is urgently needed. Summary of the Invention

[0004] The present invention provides an adsorption-type positioning tool with adjustable hole spacing, which has the characteristics of simple structure, stability, adjustability, low cost, easy operation, etc.

[0005] The technical solution adopted by the present invention is an adsorption-type positioning tool with adjustable hole spacing, comprising: an upper body, provided with a groove and positioning holes; a lower body, provided with a geometric structure that cross-matches with the upper body and is provided with a threaded hole; two locking screws, passing through the groove of the upper body and cooperating with the threaded hole of the lower body, for adjusting and fixing the relative position of the upper body and the lower body; a strong magnet, fixed to the lower surface of the lower body, for adsorbing the tool to the surface to be positioned.

[0006] Preferably, the upper body and the lower body are cross-slidingly matched to achieve hole spacing adjustment, the groove is a long strip structure, and the locking screw moves along its length.

[0007] Preferably, the head of the locking screw contacts the inner wall of the groove, and the relative positions of the upper body and the lower body are fixed by friction when tightened.

[0008] Preferably, the strong magnet is embedded in the magnet mounting position of the lower body and connected to the lower body by bonding or mechanical fixing.

[0009] Preferably, the positioning holes of the upper body and the lower body are through holes or threaded holes, which are used for marking or guiding drilling operations.

[0010] The beneficial effects of the present invention are: in special assembly links, when it is necessary to make a large number of mounting holes for certain lock parts, stepless adjustment can be achieved through the cross structure and locking screws to adapt to different hole spacing requirements; strong magnets provide quick fixation to avoid tool displacement; the structure is simple, the manufacturing cost is low, and it is suitable for batch processing in multiple scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A state diagram is used for the tool of the present invention.

[0012] Figure 2 It is the front view of the upper body structure of the present invention.

[0013] Figure 3 for Figure 2 AA direction view.

[0014] Figure 4 for Figure 2 BB direction view.

[0015] Figure 5 It is the front view of the lower body structure of the present invention.

[0016] Figure 6 for Figure 5 AA direction view.

[0017] Figure 7 for Figure 5 BB direction view.

[0018] Markings in the figure: 1-upper body, 2-strong magnet, 3-locking screw, 4-lower body. DETAILED DESCRIPTION

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of 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 part of the embodiments of the present invention, not all of the 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.

[0020] The specific structure of the present invention can be found in Figure 1 、 Figure 2 、 Figure 3 shown. Figure 1The structure includes an upper body 1, a strong magnet 2, two locking screws 3, and a lower body 4. The upper body 1 has reserved positioning holes and magnet mounting positions, as well as a locking slot for the locking screws. The lower body 4 also has reserved positioning holes and magnet mounting positions, as well as threaded holes for the locking screws 3. During use, the hole positions are adjusted by the geometry of the upper and lower bodies 1 and 4. Once adjusted, the locking screws 3 are tightened in the lower body slots to secure the holes. The strong magnet 2 then secures the tool to the surface to be positioned. Subsequently, a marker can be used to mark the fixed hole positions before drilling.

[0021] Example 1 like Figure 1-3 As shown, the upper body 1 features a long, rectangular groove, while the lower body 4 has a matching raised rail. The two slide crosswise to adjust the hole spacing. Once adjusted, tighten the locking screw 3 to compress the inner wall of the groove, securing the upper and lower bodies. A strong magnet 2 is embedded in the bottom of the lower body, adhering to the metal surface. During operation, mark the drilling locations using the positioning holes in the upper and lower bodies.

[0022] Example 2 In another embodiment, the groove can be replaced with a multi-stage slot, which can be matched with the lower body with scale marks to achieve rapid pre-positioning of the hole distance. The locking screw 3 can be replaced with an eccentric wheel locking mechanism to further simplify the operation steps.

[0023] The strong magnet 2 can be replaced with a vacuum suction cup, which is suitable for non-magnetic surfaces; the cross structure of the upper body 1 and the lower body 4 can be changed to a gear rack combination, and the hole spacing can be adjusted by a knob.

[0024] The installation steps are as follows: (1) Assemble the upper body 1 and the lower body 4, align the groove of the upper body 1 with the convex rail of the lower body 4 so that the two form a cross-sliding structure, ensuring that the upper body can slide laterally along the lower body to adjust the hole spacing.

[0025] (2) Install the locking screws. Pass the two locking screws 3 through the grooves of the upper body 1 and screw them into the corresponding threaded holes of the lower body 4. Initially tighten them until the screw heads are in slight contact with the inner wall of the groove, keeping the upper and lower bodies in a slidable and adjustable state.

[0026] (3) Adjust the hole spacing. According to the hole spacing requirements of the workpiece to be processed, slide the upper body 1 and the lower body 4 horizontally so that the positioning holes of the upper body 1 and the lower body 4 are aligned to the target spacing.

[0027] (4) Fix the hole spacing. Use a tool (such as a screwdriver) to tighten the two locking screws 3 at the same time so that the screw heads press against the inner wall of the groove. The relative position of the upper body 1 and the lower body 4 is locked by friction to ensure that the hole spacing is fixed.

[0028] (5) Adsorb the tool to the workpiece surface, attach the strong magnet 2 at the bottom of the tool lower body 4 to the surface of the metal workpiece, and use magnetic force to adsorb and fix the tool to ensure that the tool does not move during the processing.

[0029] (6) Positioning and marking / drilling: Use a grease pen to mark the drilling positions through the positioning holes of the upper body 1 and the lower body 4, or directly guide the drill bit through the positioning holes to perform the drilling operation.

[0030] (7) Disassembly and resetting: After the processing is completed, loosen the locking screw 3 and slide the upper body 1 and the lower body 4 to the initial position for easy storage or adjustment for the next use.

[0031] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An adsorption-type positioning tool with adjustable hole spacing, characterized in that: include: The upper body (1) is provided with a groove and a positioning hole; The lower body (4) is provided with a geometric structure that crosses and matches the upper body (1) and is provided with a threaded hole; Two locking screws (3) passing through the groove of the upper body (1) and cooperating with the threaded holes of the lower body (4) for adjusting and fixing the relative position of the upper body (1) and the lower body (4); A strong magnet (2) is fixed to the lower surface of the lower body (4) and is used to adsorb the tool to the surface to be positioned.

2. The adsorption type positioning tool according to claim 1, characterized in that: The upper body (1) and the lower body (4) are adapted to adjust the hole spacing by cross-sliding fit; the groove is a long strip structure, and the locking screw (3) moves along its length.

3. The adsorption type positioning tool according to claim 1, characterized in that: The head of the locking screw (3) contacts the inner wall of the groove, and when tightened, the relative position of the upper body (1) and the lower body (4) is fixed by friction.

4. The adsorption type positioning tool according to claim 1, characterized in that: The strong magnet (2) is embedded in the magnet mounting position of the lower body (4) and is connected to the lower body (4) by bonding or mechanical fixing.

5. The adsorption type positioning tool according to claim 1, characterized in that: The positioning holes of the upper body (1) and the lower body (4) are through holes or threaded holes, which are used for marking or guiding drilling operations.

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