Measuring device for staple processing

Abstract

The utility model relates to U type nail processing technical field, and disclose a kind of measuring device for U type nail processing, including work base, the top of work base is fixedly connected with adjusting mechanism, the top of adjusting mechanism is fixedly connected with two clamping mechanisms, the inside of two clamping mechanisms is movably connected with the same U type nail to be measured, adjusting mechanism adjusts the distance between two clamping mechanisms, clamping mechanism automatically clamps U type nail to be measured;The electromagnet of the utility model generates magnetic repulsion between after electrification and magnetic plate, under the action of magnetic repulsion force, magnetic plate drives connection square cylinder to move away from electromagnet, connection square cylinder moves and drives first clamping plate to move, so that two first clamping plates are far away from each other, U type nail to be measured is placed between two first clamping plates below, after placement, electromagnet is de-energized, and the reset of the compressed supporting spring makes two first clamping plates close to each other, to automatically clamp U type nail to be measured, it is convenient to carry out measurement work.

Description

Technical Field

[0001] This utility model relates to the field of U-shaped nail processing technology, and more specifically to a measuring device for U-shaped nail processing. Background Technology

[0002] U-shaped fasteners are common fasteners shaped like the letter "U" and are widely used in many industrial fields such as furniture manufacturing, wooden packaging, building decoration, automotive interiors and logistics transportation. Their product quality directly affects the stability and safety of the connected parts. The key geometric dimensions of U-shaped fasteners include, but are not limited to: the length of the two nail legs, the width of the nail crown, the overall total width, as well as the perpendicularity of the nail legs to the bottom surface of the nail crown and the straightness of the fastener itself. The accuracy of U-shaped nail dimensions is crucial. Uneven nail leg lengths can lead to insecure fastening or inability to bend correctly; excessive perpendicularity can cause stress concentration during nailing and even damage the connected parts; and total width errors may prevent the U-shaped nail from being properly inserted into the preset slots or holes. In most small and medium-sized U-shaped nail manufacturers and processing workshops, the dimensional inspection of finished or semi-finished U-shaped nails is generally carried out manually using traditional general measuring tools such as vernier calipers, micrometers, and angle gauges. Currently, when measuring U-shaped nails, manual testing also requires manual clamping and fixing. When fixing manually, one hand is used to fix the nail while the other hand holds the instrument for testing, making the overall testing process quite complicated. If a fixing device is used to fix the U-shaped nail, the current fixing device cannot clamp U-shaped nails of different sizes. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a measuring device for U-shaped nail processing to solve the problems existing in the background art.

[0004] This utility model provides the following technical solution: a measuring device for processing U-shaped nails, including a working base, an adjustment mechanism fixedly connected to the top of the working base, two clamping mechanisms fixedly connected to the top of the adjustment mechanism, the same U-shaped nail to be measured being movably connected inside the two clamping mechanisms, the adjustment mechanism adjusting the distance between the two clamping mechanisms, and the clamping mechanisms automatically clamping the U-shaped nail to be measured; the adjustment mechanism includes a fixed base plate for fixing, support plates fixedly connected to both sides of the top of the fixed base plate, a servo motor fixedly connected to the side of the support plate, a threaded rod fixedly connected to the side of the servo motor near the servo motor, a movable plate threadedly connected to the side of the threaded rod, and the top of the movable plate fixedly connected to the bottom of the clamping mechanism.

[0005] Furthermore, a fixing plate is movably connected to the side of the threaded rod away from the servo motor. The bottom end of the fixing plate is fixedly connected to the top end of the fixing base plate, and the top end of the fixing plate is fixedly connected to the bottom end of the clamping mechanism. Support columns are movably connected to both sides inside the movable plate.

[0006] Furthermore, the clamping mechanism includes a fixed box for fixed support, a dividing block is fixedly connected to the middle of the inner side of the fixed box, electromagnets are fixedly connected to both sides of the dividing block, and magnetic plates are movably connected to the sides of the two electromagnets away from the dividing block.

[0007] Furthermore, a limiting cylinder is fixedly connected to the side of the magnetic plate away from the electromagnet, and a limiting rod is movably connected to the inside of the limiting cylinder away from the magnetic plate. The side of the limiting rod away from the limiting cylinder is fixedly connected to the inside of the fixed box. A support spring is movably connected to the side of the limiting cylinder and the limiting rod, and the two ends of the support spring are in contact with the inside of the fixed box and the side of the magnetic plate.

[0008] Furthermore, a connecting square tube is fixedly connected to the top of the magnetic plate, a first clamping plate is fixedly connected to the side of the connecting square tube near the U-shaped nail to be measured, and a second clamping assembly is movably connected to the top of the connecting square tube.

[0009] Furthermore, the second clamping assembly includes a connecting block and a second clamping plate. The top end of the connecting square tube is provided with an installation groove that is adapted to the connecting block. The connecting block is located in the installation groove of the connecting square tube. The second clamping plate has the same structure as the first clamping plate.

[0010] The technical effects and advantages of this utility model are as follows: 1. This utility model includes an electromagnet, a support spring, and a first clamping plate. When the electromagnet is energized, it generates magnetic repulsion with the magnetic plate. Under the action of the magnetic repulsion, the magnetic plate moves the connecting square tube away from the electromagnet. When the connecting square tube moves, it moves the first clamping plate, thereby causing the two first clamping plates to move away from each other. At this time, the U-shaped nail to be measured is placed between the two first clamping plates. After placement, the electromagnet is de-energized, and the compressed support spring returns to its original position, causing the two first clamping plates to move closer to each other, thereby automatically clamping the U-shaped nail to be measured, which facilitates the measurement work.

[0011] 2. This utility model, by comprising a servo motor, a threaded rod, a moving plate, and a fixed plate, allows for the clamping of U-shaped nails of different sizes. The servo motor starts and drives the threaded rod to rotate, which in turn moves the moving plate. This movement of the moving plate causes one clamping mechanism to move as a whole, while the fixed plate keeps the other clamping mechanism in a fixed state. This changes the distance between the two clamping mechanisms, enabling it to be adapted to different models of U-shaped nails and to perform clamping operations on various sizes of U-shaped nails. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the overall structure of the adjustment mechanism of this utility model.

[0014] Figure 3 This is an exploded view of the adjustment mechanism of this utility model.

[0015] Figure 4 This is a schematic diagram of the overall structure of the clamping mechanism of this utility model.

[0016] Figure 5 This is an exploded view of the clamping mechanism of this utility model.

[0017] The attached figures are labeled as follows: 1. Working base; 2. Adjustment mechanism; 201. Fixed base plate; 202. Support plate; 203. Servo motor; 204. Threaded rod; 205. Fixed plate; 206. Moving plate; 207. Support column; 3. Clamping mechanism; 301. Fixed box; 302. Dividing block; 303. Electromagnet; 304. Magnetic plate; 305. Limiting cylinder; 306. Limiting rod; 307. Supporting spring; 308. Connecting square cylinder; 309. First clamping plate; 310. Second clamping assembly; 3101. Connecting block; 3102. Second clamping plate; 4. U-shaped nail to be measured. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Reference Figure 1 This utility model provides a measuring device for processing U-shaped nails, including a working base 1. An adjustment mechanism 2 is fixedly connected to the top of the working base 1. Two clamping mechanisms 3 are fixedly connected to the top of the adjustment mechanism 2. The same U-shaped nail 4 to be measured is movably connected inside the two clamping mechanisms 3. The adjustment mechanism 2 adjusts the distance between the two clamping mechanisms 3, and the clamping mechanisms 3 automatically clamp the U-shaped nail 4 to be measured.

[0020] Reference Figure 2 and Figure 3The adjustment mechanism 2 includes a fixed base plate 201 for fixing. Support plates 202 are fixedly connected to both sides of the top of the fixed base plate 201. A servo motor 203 is fixedly connected to the side of the support plate 202. A threaded rod 204 is fixedly connected to the side of the servo motor 203 near the servo motor 203. A movable plate 206 is threadedly connected to the side of the threaded rod 204. The top of the movable plate 206 is fixedly connected to the bottom of the clamping mechanism 3. A fixed plate 205 is movably connected to the side of the threaded rod 204 away from the servo motor 203. The bottom of the fixed plate 205 is fixedly connected to the top of the fixed base plate 201. The top of the fixed plate 205 is fixedly connected to the bottom of the clamping mechanism 3. Support columns 207 are movably connected to both sides inside the movable plate 206.

[0021] In this embodiment, when the adjustment mechanism 2 is adjusted, the servo motor 203 starts and drives the threaded rod 204 to rotate. When the threaded rod 204 rotates, it drives the moving plate 206 to move. When the moving plate 206 moves, it drives the clamping mechanism 3 above it to move, while the fixed plate 205 remains stationary. This allows the distance between the two clamping mechanisms 3 to be adapted to the lower part of the U-shaped nail 4 to be measured. The moving plate 206 moves to the side of the support column 207, which improves the stability of the moving plate 206 during movement.

[0022] Reference Figure 4 have Figure 5 The clamping mechanism 3 includes a fixed box 301 for fixed support. A dividing block 302 is fixedly connected to the center of the inner side of the fixed box 301. Electromagnets 303 are fixedly connected to both sides of the dividing block 302. Magnetic plates 304 are movably connected to the sides of the two electromagnets 303 away from the dividing block 302. Limiting cylinders 305 are fixedly connected to the sides of the magnetic plates 304 away from the electromagnets 303. Limiting rods 306 are movably connected to the interior of the limiting cylinders 305 away from the magnetic plates 304. The sides of the limiting rods 306 away from the limiting cylinders 305 are fixedly connected to the interior of the fixed box 301. Supporting springs 307 are movably connected to the sides of the limiting cylinders 305 and the limiting rods 306. The two ends of the supporting spring 307 are in contact with the inside of the fixed box 301 and the side of the magnetic plate 304. The top of the magnetic plate 304 is fixedly connected to the connecting square tube 308. The side of the connecting square tube 308 near the U-shaped nail 4 to be measured is fixedly connected to the first clamping plate 309. The top of the connecting square tube 308 is movably connected to the second clamping assembly 310. The second clamping assembly 310 includes a connecting block 3101 and a second clamping plate 3102. The top of the connecting square tube 308 is provided with an installation groove that matches the connecting block 3101. The connecting block 3101 is located in the installation groove of the connecting square tube 308. The second clamping plate 3102 has the same structure as the first clamping plate 309.

[0023] In this embodiment, when the electromagnet 303 is energized, a magnetic repulsion force is generated between it and the magnetic plate 304. Under the action of the magnetic repulsion force, the magnetic plate 304 causes the connecting square tube 308 to move away from the electromagnet 303. When the magnetic plate 304 moves, it compresses the support spring 307. When the connecting square tube 308 moves, it causes the first clamping plate 309 and the second clamping assembly 310 to move. At this time, the two first clamping plates 309 move away from each other. After the U-shaped nail 4 to be measured is placed between the two first clamping plates 309, the electromagnet 303 is de-energized. At this time, the electromagnet 303 and the magnetic plate 304 are separated. When the magnetic repulsion between the plates 304 disappears, the support spring 307 resets, causing the magnetic plate 304 to move the connecting square tube 308 closer to the U-shaped nail 4 to be measured. The two first clamping plates 309 move closer to each other to clamp and fix the U-shaped nail 4 to be measured. The support spring 307 fixes the nail, and the long-term use of the electromagnet 303 will not waste energy during long-term testing. When testing taller U-shaped nails 4, a second clamping assembly 310 is added for fixation to ensure the stability of clamping taller U-shaped nails 4.

[0024] The working principle of this utility model is as follows: When measuring the U-shaped nail 4 to be measured, the adjustment mechanism 2 is adjusted according to the size of the U-shaped nail 4 itself. When the adjustment mechanism 2 is adjusted, the servo motor 203 is started. When the servo motor 203 is started, it drives the threaded rod 204 to rotate. When the threaded rod 204 rotates, it drives the moving plate 206 to move. When the moving plate 206 moves, it drives the clamping mechanism 3 above it to move, while the fixed plate 205 remains stationary, so that the distance between the two clamping mechanisms 3 is adapted to the bottom of the U-shaped nail 4 to be measured. The choice of whether to use the second clamping assembly 310 depends on the length of the U-shaped nail 4 to be measured. When the U-shaped nail 4 to be measured is relatively long, the second clamping assembly 310 is placed inside the connecting square tube 308. At this time, when the U-shaped nail 4 to be measured is being tested, the electromagnet 303 is energized and a magnetic repulsion force is generated between it and the magnetic plate 304. Under the action of the magnetic repulsion force, the magnetic plate 304 causes the connecting square tube 308 to move away from the electromagnet 303. When the magnetic plate 304 moves, it compresses the support spring 307. When the connecting square tube 308 moves, it drives the first clamping plate 309 and the second clamping assembly 310. The two first clamping plates 309 move away from each other. After the U-shaped nail 4 to be measured is placed between the two first clamping plates 309, the electromagnet 303 is de-energized. At this time, the magnetic repulsion between the electromagnet 303 and the magnetic plate 304 disappears, the support spring 307 resets, and the magnetic plate 304 drives the connecting square tube 308 to move closer to the U-shaped nail 4 to be measured. The two first clamping plates 309 move closer to each other and clamp the U-shaped nail 4 to be measured. The second clamping assembly 310 clamps the top of the U-shaped nail 4 to be measured to ensure the stability of the U-shaped nail 4 to be measured.

[0025] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A measuring device for processing U-shaped nails, comprising a work base (1), characterized in that: The top of the working base (1) is fixedly connected to an adjustment mechanism (2), and the top of the adjustment mechanism (2) is fixedly connected to two clamping mechanisms (3). The two clamping mechanisms (3) are movably connected to the same U-shaped nail (4) to be measured. The adjustment mechanism (2) adjusts the distance between the two clamping mechanisms (3), and the clamping mechanism (3) automatically clamps the U-shaped nail (4) to be measured. The adjustment mechanism (2) includes a fixed base plate (201) for fixing. Support plates (202) are fixedly connected to both sides of the top of the fixed base plate (201). A servo motor (203) is fixedly connected to the side of the support plate (202). A threaded rod (204) is fixedly connected to the side of the servo motor (203) near the servo motor (203). A moving plate (206) is threadedly connected to the side of the threaded rod (204). The top of the moving plate (206) is fixedly connected to the bottom of the clamping mechanism (3).

2. The measuring device for processing U-shaped nails according to claim 1, characterized in that: The threaded rod (204) is movably connected to a fixing plate (205) on the side away from the servo motor (203). The bottom end of the fixing plate (205) is fixedly connected to the top end of the fixing base plate (201). The top end of the fixing plate (205) is fixedly connected to the bottom end of the clamping mechanism (3). Support columns (207) are movably connected to both sides inside the movable plate (206).

3. The measuring device for processing U-shaped nails according to claim 1, characterized in that: The clamping mechanism (3) includes a fixed box (301) for fixed support. A dividing block (302) is fixedly connected to the middle of the inner side of the fixed box (301). Electromagnets (303) are fixedly connected to both sides of the dividing block (302). Magnetic plates (304) are movably connected to the sides of the two electromagnets (303) away from the dividing block (302).

4. The measuring device for processing U-shaped nails according to claim 3, characterized in that: A limiting cylinder (305) is fixedly connected to the side of the magnetic plate (304) away from the electromagnet (303). A limiting rod (306) is movably connected inside the limiting cylinder (305) away from the magnetic plate (304). The side of the limiting rod (306) away from the limiting cylinder (305) is fixedly connected to the inside of the fixed box (301). A support spring (307) is movably connected to the side of the limiting cylinder (305) and the limiting rod (306). The two ends of the support spring (307) are in contact with the inside of the fixed box (301) and the side of the magnetic plate (304).

5. A measuring device for processing U-shaped nails according to claim 4, characterized in that: The top of the magnetic plate (304) is fixedly connected to a connecting tube (308), and the side of the connecting tube (308) near the U-shaped nail (4) to be measured is fixedly connected to a first clamping plate (309). The top of the connecting tube (308) is movably connected to a second clamping assembly (310).

6. The measuring device for processing U-shaped nails according to claim 5, characterized in that: The second clamping assembly (310) includes a connecting block (3101) and a second clamping plate (3102). The top end of the connecting square tube (308) is provided with an installation groove that is adapted to the connecting block (3101). The connecting block (3101) is located in the installation groove of the connecting square tube (308). The second clamping plate (3102) has the same structure as the first clamping plate (309).

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