A stamping part auxiliary inspection tool

Abstract

This utility model provides an auxiliary inspection tool for stamped parts, relating to the field of stamped parts inspection tooling technology. It includes a base, a multi-directional sliding groove, a slider, a sliding switch structure, and an electromagnetic lifting and adjusting rod. The electromagnetic lifting and adjusting rod can be adjusted in height after power failure, and after adjustment, it is magnetically attracted and limited when powered on. It can quickly move to the vicinity of the stamped part to be positioned, and the upper horizontal portions of multiple electromagnetic lifting and adjusting rods abut against the upper end of the stamped part placed on the top surface of the base, enabling rapid positioning of the stamped part. The electromagnetic lifting and adjusting rod's design, which facilitates position and height adjustment, reduces the time required for positioning the stamped part. Compared to limiting bolts, threaded connections, and other methods, it is simpler to operate, reduces the inspection cycle, and is more suitable for rapid on-site full inspection.

Description

Technical Field

[0001] This utility model relates to the field of stamping part inspection tools, and in particular to an auxiliary inspection tool for stamping parts. Background Technology

[0002] The descriptions in this section provide background information relating to this disclosure and do not constitute prior art.

[0003] After stamping, parts often require inspection fixtures to measure and evaluate their dimensional quality. On the production floor, these fixtures enable online inspection of parts. Parts are accurately mounted on the fixture, and then their surfaces and perimeters are inspected visually, using gauges, or calipers. Inspection pins or visual inspection can also be used to visually inspect holes of different types and connections between parts, ensuring rapid assessment of part quality during production.

[0004] Because stamped parts come in a variety of shapes, including regular and irregular shapes, positioning them takes a lot of time due to the diversity of their shapes. The operation is complex and the inspection cycle is long, making it unsuitable for rapid on-site full inspection. Utility Model Content

[0005] The purpose of this utility model is to provide an auxiliary inspection tool for stamped parts. The electromagnetic lifting and adjusting pressure rod is designed to facilitate the adjustment of position and height, reducing the time spent in the positioning process of stamped parts. It solves the technical problem that due to the diverse shapes of stamped parts, including regular and irregular shapes, the positioning process of stamped parts takes a lot of time, is complicated, and has a long inspection cycle.

[0006] This utility model provides an auxiliary inspection tool for stamping parts, including: The base has multi-directional grooves on its top surface; Each direction of the multi-directional slide groove is equipped with a slider; A sliding switch structure is installed in each direction of the multi-directional slide and between the sliders on the same side; An electromagnetic lifting and adjusting pressure rod is fixedly mounted on the upper end of the slider, and its upper horizontal part abuts against the upper end of the stamping part placed on the top surface of the base. The sliding switch structure is electrically connected to the electromagnetic lifting and adjusting lever on the same side.

[0007] As a further optimization, in order to position the stamped part in different directions and quickly position the stamped part on the base for subsequent inspection, the multi-directional slide groove is specifically a cross-shaped slide groove.

[0008] As a further optimization, in order to position the stamped part in different directions and quickly position the stamped part on the base for subsequent inspection, the multi-directional slide groove is specifically an X-shaped slide groove.

[0009] As a further optimization, to achieve a sliding electrical connection between the slider and the side groove, a control switch is used to control whether the corresponding electromagnetic lifting adjustment lever is powered or not. The sliding switch structure includes: Lateral grooves are formed along the length of the inner wall of the multi-directional sliding groove on the left and right sides; The slider sidewall has connecting plates fixedly assembled on the left and right sides corresponding to the lateral grooves on the same side, and the connecting plates are slidably connected to the upper end of the lateral grooves on the same side. A conductive rail is attached and fixed to the bottom surface of the inner cavity of the side groove; A conductive brush is fixedly connected to the lower end of the connecting plate, and its lower end is slidably electrically connected to the upper end of the conductive rail on the same side. The conductive brush is electrically connected to the electromagnetic lifting and adjusting pressure rod on the same side. The storage battery and control switch are fixedly mounted on the top surface of the base; The battery is electrically connected to the conductive rail and control switch on the same side.

[0010] As a further optimization, in order to adjust the overall height of the electromagnetic lifting and adjusting lever when needed, and to adjust the angle of the crossbar as required, the electromagnetic lifting and adjusting lever includes: An electromagnetic adsorption sleeve, the lower end of which is fixedly assembled to the upper end of the slider on the same side; An iron insert rod is slidably inserted inside; The electromagnetic adsorption sleeve is electrically connected to the conductive brush on the same side. The iron insert is magnetically attracted to the upper end of the inner cavity of the electromagnetic adsorption sleeve; The upper end of the iron insertion rod is longitudinally fixed with a screw; A cylinder is sleeved on the screw, and its lower end abuts against the upper end of the iron insert rod. A fixing nut is screwed onto the upper end of the outer wall of the screw, and its lower end abuts against the upper end of the cylinder. A crossbar is fixedly mounted on the outer wall of the cylinder, which abuts against the upper end of the stamped part placed on the top surface of the base.

[0011] As a further optimization, in order to reduce the resistance to cylinder rotation after the screw is loosened and the fixing nut is tightened, a polished surface is provided at the upper edge of the top surface of the iron plug rod; The lower end of the cylinder is attached to the polished surface.

[0012] As a further optimization, in order to replace the crossbar with a rubber layer to contact the stamped part and avoid wear on the surface of the stamped part, a rubber layer is glued and fixed to the bottom surface of the crossbar.

[0013] As a further optimization, in order to use an electrically energized electromagnetic adsorption sleeve to magnetically attract and fix the iron rod inserted therein, the electromagnetic adsorption sleeve includes: The lower end of the sleeve body is fixedly assembled to the upper end of the slider on the same side; An electromagnet is embedded in the upper end of the outer wall of the sleeve body, and it is electrically connected to the conductive brush on the same side. The electromagnet is magnetically attracted and fixed to the outer wall of the corresponding iron plug.

[0014] As a further optimization, in order to limit and guide the vertical sliding of the iron rod within the electromagnetic adsorption sleeve and prevent the iron rod from rotating within the electromagnetic adsorption sleeve, a sliding guide structure is fitted between the outer wall of the electromagnetic adsorption sleeve and the corresponding outer wall of the iron rod, which includes: A strip-shaped groove is formed along the length of the inner wall of the electromagnetic adsorption sleeve; A guide block is fixedly mounted on the lower end of the outer wall of the iron insertion rod, and it is slidably mounted in the corresponding strip groove.

[0015] As a further optimization, to facilitate the installation of the detection unit, the detection unit is placed above the stamped part for easy detection, and a detection unit mounting plate is provided directly above the base.

[0016] This utility model provides an auxiliary inspection tool for stamping parts through improvements, which has the following improvements and advantages compared with the prior art: A slider is slidably installed in each direction within a multi-directional groove on the base. A sliding switch structure is installed in each direction of the multi-directional groove and between the sliders on the same side. The sliding switch structure is electrically connected to an electromagnetic lifting adjustment rod at the upper end of the slider. By controlling the switch portion of the fixed part of the sliding switch structure, the corresponding electromagnetic lifting adjustment rod is energized. When the electromagnetic lifting adjustment rod is de-energized, its height can be adjusted. After adjustment, it is energized for magnetic adsorption and limiting. It can quickly move to the vicinity of the stamping part to be positioned, and the upper transverse portions of multiple electromagnetic lifting adjustment rods abut against the upper end of the stamping part placed on the top surface of the base, quickly positioning the stamping part. The design of the electromagnetic lifting adjustment rod, which facilitates position and height adjustment, reduces the time required for positioning the stamping part. Compared to limiting bolts and threaded connections, it is simpler to operate, reduces the inspection cycle, and is more suitable for rapid on-site full inspection. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model; Figure 2 This is a schematic diagram of the structure of Embodiment 2 of this utility model; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the electromagnetic lifting and adjusting pressure rod structure of this utility model; Figure 5 This is a schematic cross-sectional view of the lower part of the electromagnetic lifting and adjusting pressure rod of this utility model.

[0019] Explanation of reference numerals in the attached figures: 1-Base, 2-Detection unit mounting plate, 3a-Cross-shaped slide groove, 3b-X-shaped slide groove, 4-Slider, 5-Sliding switch structure, 51-Conductive rail, 52-Connecting plate, 53-Conductive brush, 54-Battery, 55-Control switch, 56-Side groove, 6-Electromagnetic lifting and adjusting rod, 61-Electromagnetic adsorption sleeve, 611-Sleeve body, 612-Electromagnet, 62-Iron insert rod, 63-Screw, 64-Cylinder, 65-Polished surface, 66-Crossbar, 67-Fixing nut, 68-Sliding guide structure, 681-Guide block, 682-Strip slide groove. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0023] Please see Figure 1 , Figure 3 , Figure 4 and Figure 5 This utility model provides a technical solution: an auxiliary inspection tool for stamping parts, comprising: Base 1, with multi-directional grooves opened on its top surface; Each direction of the multi-directional slide groove is equipped with a slider 4; Each direction of the multi-directional slide groove and between the sliders 4 on the same side are equipped with a sliding switch structure 5; An electromagnetic lifting and adjusting lever 6 is fixedly mounted on the upper end of the slider 4, and its upper horizontal part abuts against the upper end of the stamping part placed on the top surface of the base 1. The sliding switch structure 5 is electrically connected to the electromagnetic lifting and adjusting lever 6 on the same side.

[0024] Specifically, in this embodiment, the multi-directional groove is a groove structure that extends from the center in multiple directions, and a slider 4 is slidably provided in each branch groove; The electromagnetic lifting and adjusting rod 6 has a movable part and a fixed part that can be extended and retracted. The movable part and the fixed part are fixed and limited by electromagnetic attraction. The top of the electromagnetic lifting and adjusting rod 6 is provided with a horizontal part as a pressing and positioning component, which abuts against the upper end of the stamping part placed on the top surface of the base 1 to position the stamping part. Furthermore, the slider 4 in each branch groove of the multi-directional slide groove adjusts its position by sliding, which drives the electromagnetic lifting adjustment rod 6 to move to the stamping part accessory to be positioned. This makes the device suitable for positioning stamping parts of different sizes within a certain range. It can be used for stamping parts with regular or irregular shapes. More specifically, a slider 4 is slidably installed in each direction of the multi-directional groove on the base 1. A sliding switch structure 5 is installed in each direction of the multi-directional groove and between the slider 4 on the same side. The sliding switch structure 5 is electrically connected to the electromagnetic lifting adjustment rod 6 at the upper end of the slider 4. By operating the switch part of the fixed part of the sliding switch structure 5, the corresponding electromagnetic lifting adjustment rod 6 is controlled to be energized or not. The electromagnetic lifting adjustment rod 6 can be adjusted in height after being de-energized. After adjustment, it is energized for magnetic adsorption and limiting. The upper horizontal part of multiple electromagnetic lifting adjustment rods 6 abuts against the upper end of the stamping part placed on the top surface of the base to quickly position the stamping part. Immediately, the electromagnetic lifting and adjusting lever 6's easy-to-adjust design reduces the time spent on positioning the stamped parts. Compared with limit bolts, threaded connections, and other methods, it is simpler to operate, reduces the inspection cycle, and is more suitable for rapid on-site full inspection. In some embodiments, the multi-directional slide groove is specifically a cross-shaped slide groove 3a. The cross-shaped slide groove 3a is cross-shaped and has four branch grooves. The sliding slider 4 inside drives the electromagnetic lifting adjustment rod 6 to move to the stamping part accessory to be positioned. It is suitable for positioning rectangular, square and other stamping parts with relatively regular shapes.

[0025] In some embodiments, the sliding switch structure 5 includes: Side grooves 56 are formed along the length of the inner wall of the multi-directional chute on both the left and right sides. Connecting plates 52 are fixedly mounted on the left and right sides of the slider 4, corresponding to the lateral grooves 56 on the same side, and the connecting plates 52 are slidably connected to the upper end of the lateral grooves 56 on the same side. A conductive rail 51 is attached and fixed to the bottom surface of the inner cavity of the side groove 56; A conductive brush 53 is fixedly connected to the lower end of the connecting plate 52, and its lower end is slidably electrically connected to the upper end of the conductive rail 51 on the same side. The conductive brush 53 is electrically connected to the electromagnetic lifting and adjusting rod 6 on the same side. The storage battery 54 and the control switch 55 are fixedly mounted on the top surface of the base 1; The battery 54 is electrically connected to the conductive rail 51 on the same side and the control switch 55.

[0026] Specifically in this embodiment, the storage battery 54 serves as a power source for supplying power to its circuit. The storage battery 54, the electromagnetic lifting adjustment lever 6 on the same side, and the control switch 55 constitute a closed circuit. The control switch 55 consists of two switches: an on switch and a stop switch. Furthermore, the circuit containing the electromagnetic lifting and adjusting lever 6 on the same side can be powered on and off by the control switch 55. When the power is off, the fixed part and the movable part of the electromagnetic lifting and adjusting lever 6 can slide relative to each other to facilitate the adjustment of the overall height. When the power is on, the relative position of the fixed part and the movable part is limited by the electromagnetic adsorption to achieve height adjustment. More specifically, both the conductive rail 51 and the conductive brush 53 are existing technologies, and they are electrically connected in a sliding manner. During the sliding of the slider 4, the electromagnetic lifting adjustment rod 6, the battery 54, and the control switch 55 on the same side are kept electrically connected. Understandably, the 54-cell battery is rechargeable for continuous use.

[0027] In some embodiments, the electromagnetic lifting and adjusting lever 6 includes: The lower end of the electromagnetic adsorption sleeve 61 is fixedly assembled to the upper end of the slider 4 on the same side. An iron plug rod 62 is slidably inserted inside it; The electromagnetic adsorption sleeve 61 is electrically connected to the conductive brush 53 on the same side. The iron insert 62 is magnetically attracted to the upper end of the inner cavity of the electromagnetic adsorption sleeve 61; A screw 63 is longitudinally fixedly mounted on the upper end of the iron insertion rod 62; A cylinder 64 is sleeved on the screw 63, and its lower end abuts against the upper end of the iron insert rod 62. A fixing nut 67 is screwed onto the upper end of the outer wall of the screw 63, and its lower end abuts against the upper end of the cylinder 64; A crossbar 66 is fixedly mounted on the outer wall of the cylinder 64, which abuts against the upper end of the stamped part placed on the top surface of the base 1.

[0028] Specifically in this embodiment, the electromagnetic adsorption sleeve 61 generates electromagnetic force when energized and loses its magnetism when de-energized, and is used to magnetically adsorb and limit the lower end of the outer wall of the iron rod 62 inserted therein. Furthermore, after the electromagnetic adsorption sleeve 61 is de-energized, the position of the iron rod 62 inside the electromagnetic adsorption sleeve 61 is adjusted by sliding. After adjusting to a suitable position, the power supply of the electromagnetic adsorption sleeve 61 is turned on, and the iron rod 62 is magnetically attracted and fixed at the current position inside the electromagnetic adsorption sleeve 61. More specifically, the fixing nut 67 can be loosened, and then the cylinder 64 can drive the crossbar 66 to rotate on the outer wall of the screw 63, adjusting the orientation of the crossbar 66 to better suit the positioning of stamped parts of different shapes. After adjusting the position, the fixing nut 67 is tightened again to clamp the current position of the limiting crossbar 66. It is understandable that the height of the electromagnetic adsorption sleeve 61 is fixed, and the height of the iron insert rod 62 sliding and adjusting within the electromagnetic adsorption sleeve 61 is fixed. The height adjustment of the electromagnetic lifting and adjusting rod 6 is only applicable to the positioning of stamped parts of different heights within a certain range.

[0029] In some embodiments, the iron insertion rod 62 has a polished surface 65 at the upper edge of its top surface; The lower end of the cylinder 64 is attached to the polished surface 65. The polished surface 65 has a smooth surface and low friction, which reduces the resistance to rotation of the cylinder 64 after the screw is loosened and the fixing nut 67 is tightened.

[0030] In some embodiments, a rubber layer is attached to the bottom surface of the crossbar 66, and the rubber layer replaces the crossbar 66 to contact the stamping part, thereby avoiding wear on the surface of the stamping part.

[0031] In some embodiments, the electromagnetic adsorption sleeve 61 includes: The lower end of the sleeve body 611 is fixedly assembled to the upper end of the slider 4 on the same side; An electromagnet 612 is embedded in the upper end of the outer wall of the sleeve body 611, and it is electrically connected to the conductive brush 53 on the same side. The electromagnet 612 is magnetically attracted and fixed to the outer wall of the corresponding iron plug 62.

[0032] Specifically in this embodiment, the electromagnet 612 is an electronic device of the electromagnetic adsorption sleeve 61 and is electrically connected to the battery 54 and the control switch 55 on the same side. Furthermore, the electromagnet 612 is embedded in the upper part of the outer wall of the sleeve body 611, which facilitates magnetic adsorption and positioning of the lower part of the outer wall of the inserted iron rod 62. More specifically, the electromagnet 612 uses a strong magnetic electromagnet to ensure the stability of magnetic adsorption and limiting.

[0033] In some embodiments, a sliding guide structure 68 is fitted between the outer wall of the electromagnetic adsorption sleeve 61 and the outer wall of the corresponding iron insert 62, which includes: A strip groove 682 is formed along the length of the inner wall of the electromagnetic adsorption sleeve 61; A guide block 681 is fixedly mounted on the lower end of the outer wall of the iron insert 62, which is slidably mounted in the corresponding strip groove 682.

[0034] Specifically in this embodiment, the guide block 681 on the outer wall of the iron insert rod 62 is slidably inserted into the strip groove 682 on the inner wall of the electromagnetic adsorption sleeve 61; Furthermore, the guide block 681 is slidably assembled in the corresponding strip groove 682 to limit and guide the iron rod 62 to slide up and down in the electromagnetic adsorption sleeve 61, so as to prevent the iron rod 62 from rotating in the electromagnetic adsorption sleeve 61.

[0035] In some embodiments, a detection unit mounting plate 2 is provided directly above the base 1. The detection unit mounting plate 2 is used to install the detection unit, and placing the detection unit above the stamping part facilitates its detection. Example

[0036] Please see Figure 2 The difference between this and Embodiment 1 is that the multi-directional slide groove is specifically an X-shaped slide groove 3b. The X-shaped slide groove 3b is provided with four branch grooves. The sliding slider 4 inside drives the electromagnetic lifting adjustment rod 6 to move to the attachment of the stamping part to be positioned. It is suitable for positioning irregularly shaped stamping parts.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A press part auxiliary gauge, characterized by, include: The base (1) has multi-directional grooves on its top surface; Each direction of the multi-directional slide groove is equipped with a slider (4). Each direction of the multi-directional slide groove and between the sliders (4) on the same side is equipped with a sliding switch structure (5). The upper end of the slider (4) is fixedly equipped with an electromagnetic lifting adjustment rod (6), the upper horizontal part of which abuts against the upper end of the stamping part placed on the top surface of the base (1); The sliding switch structure (5) is electrically connected to the electromagnetic lifting adjustment rod (6) on the same side; The sliding switch structure (5) includes: Side grooves (56) are formed along the length of the inner wall of the multi-directional sliding groove on the left and right sides; The slider (4) has connecting plates (52) fixedly mounted on the left and right sides of the sidewall corresponding to the side groove (56) on the same side, and the connecting plates (52) are slidably connected to the upper end of the side groove (56) on the same side. A conductive rail (51) is attached and fixed to the bottom surface of the inner cavity of the side groove (56); A conductive brush (53) is fixedly connected to the lower end of the connecting plate (52), and its lower end is slidably electrically connected to the upper end of the conductive rail (51) on the same side. The conductive brush (53) is electrically connected to the electromagnetic lifting and adjusting rod (6) on the same side; A storage battery (54) and a control switch (55) are fixedly mounted on the top surface of the base (1); The battery (54) is electrically connected to the conductive rail (51) and the control switch (55) on the same side; The electromagnetic lifting and adjusting lever (6) includes: The lower end of the electromagnetic adsorption sleeve (61) is fixedly assembled to the upper end of the slider (4) on the same side; An iron plug rod (62) is slidably inserted inside it. The electromagnetic adsorption sleeve (61) is electrically connected to the conductive brush (53) on the same side; The iron insert (62) is magnetically attracted to the upper end of the inner cavity of the electromagnetic adsorption sleeve (61); The upper end of the iron insert (62) is longitudinally fixed with a screw (63). A cylinder (64) is sleeved on the screw (63), and its lower end abuts against the upper end of the iron insert (62); A fixing nut (67) is screwed onto the upper end of the outer wall of the screw (63), and its lower end abuts against the upper end of the cylinder (64); A crossbar (66) is fixedly mounted on the outer wall of the cylinder (64), which abuts against the upper end of the stamping part placed on the top surface of the base (1); The iron insert (62) has a polished surface (65) at the upper edge of its top surface; The lower end of the cylinder (64) is attached to the polished surface (65); A rubber layer is glued and fixed to the bottom surface of the crossbar (66); The electromagnetic adsorption sleeve (61) includes: The lower end of the sleeve body (611) is fixedly assembled to the upper end of the slider (4) on the same side; An electromagnet (612) is embedded in the upper end of the outer wall of the sleeve body (611), which is electrically connected to the conductive brush (53) on the same side. The electromagnet (612) is magnetically attracted and fixed to the outer wall of the corresponding iron plug (62); A sliding guide structure (68) is fitted between the outer wall of the electromagnetic adsorption sleeve (61) and the outer wall of the corresponding iron insert (62), which includes: A strip groove (682) is formed along the length of the inner wall of the electromagnetic adsorption sleeve (61); The lower end of the outer wall of the iron insert (62) is fixedly fitted with a guide block (681), which is slidably fitted into the corresponding strip groove (682).

2. An auxiliary gauge for a stamped part according to claim 1, characterized in that, The multi-directional slide groove is specifically a cross-shaped slide groove (3a).

3. An auxiliary gauge for a stamped part according to claim 1, characterized in that, The multi-directional slide is specifically an X-shaped slide (3b).

4. The gage of claim 1 wherein, The base (1) is provided with a detection unit mounting plate (2) directly above it.

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