A diamond saw blade welding strength detection device

Abstract

The utility model discloses a kind of diamond saw blade welding strength detection equipment, including machine table, the support frame is installed at machine table top end, detection mechanism is fixed on the support frame, load-bearing platform is rotatably connected in the middle of machine table top end, positioning column is provided on the load-bearing platform, fixed sleeve is connected on the positioning column, adjusting mechanism is installed in the load-bearing platform, the adjusting mechanism includes hand wheel located at the outside of the load-bearing platform, adjusting lead screw is installed in the middle of hand wheel one end. By setting adjusting mechanism, when installing diamond saw blade, staff can rotate hand wheel according to the size of diamond saw blade, hand wheel can drive adjusting lead screw to rotate, adjusting lead screw drives sliding seat to move along guide rod in rotating process, positioning column is moved by the movement of sliding seat, staff installs diamond saw blade at positioning column, and then the detection needs of different size diamond saw blade can be met.

Description

Technical Field

[0001] This utility model relates to the field of diamond saw blade welding strength testing technology, and in particular to a diamond saw blade welding strength testing device. Background Technology

[0002] Diamond saw blades account for a large share of diamond tools. The manufacturing of diamond saw blades involves several methods, including electroplating, one-time hot-pressing sintering, laser welding, resistance welding, and high-frequency welding. The quality of the welding directly determines the overall quality. After the diamond saw blade is welded, the weld strength needs to be tested, with the inspection of the weld seam being a crucial step.

[0003] Chinese Patent Publication No. CN219417177U discloses a diamond saw blade welding strength testing device. The device involves starting a first motor to rotate the first shaft and drive the saw blade to rotate. Cutting heads with insufficient welding strength will be pressed down by the lower pressure plate and detached from the outside of the saw blade. When the cutting head falls into the inside of the receiving tray, the first shaft drives the scraper to rotate at the same time, which can scrape the cutting head into the inside of the discharge port and make it fall into the collection box. In this way, the device can automatically clean and collect cutting heads with poor welding quality while testing the welding strength of the saw blade, saving the time of manual cleaning by the staff.

[0004] Existing diamond saw blade welding strength testing equipment works by placing the diamond saw blade on a support platform and then applying pressure to the weld joint with the testing head to test its strength. However, due to the different types and sizes of diamond saw blades, it is impossible to meet the testing requirements of diamond saw blades of different sizes. Utility Model Content

[0005] The main purpose of this invention is to provide a device for testing the welding strength of diamond saw blades.

[0006] The objective of this utility model can be achieved by adopting the following technical solution: A diamond saw blade welding strength testing device includes a machine base, a support frame mounted on the top of the machine base, a testing mechanism fixed on the support frame, a bearing platform rotatably connected to the middle of the top of the machine base, a positioning column provided on the bearing platform, a fixing sleeve connected to the positioning column, an adjustment mechanism installed inside the bearing platform, the adjustment mechanism including a handwheel located on the outside of the bearing platform, an adjusting screw mounted on the middle of one end of the handwheel, guide rods symmetrically arranged on the outside of the adjusting screw, and sliding seats provided on the outside of both the adjusting screw and the guide rods, with the positioning column mounted on the middle of the sliding seat.

[0007] Preferably, the detection mechanism includes cylinders symmetrically mounted on the top of a support frame, and a piston rod is slidably connected inside the cylinder.

[0008] Preferably, the piston rod passes through the top of the support frame, and a mounting plate is fixed to the bottom of the piston rod.

[0009] Preferably, a pressure sensor is installed on one side of the bottom end of the mounting plate, and a detection head is provided below the pressure sensor, with the detection head located on one side above the support platform.

[0010] Preferably, the positioning post has a threaded groove, and the fixing sleeve is threadedly connected to the positioning post.

[0011] Preferably, a slot is provided at the center of the top of the support platform, and the diameter of the positioning column is smaller than the width of the slot.

[0012] Preferably, a rotating motor is installed in the middle of the machine base, and the output end of the rotating motor is fixedly connected to the support platform.

[0013] The beneficial effects of this technology are: By setting up an adjustment mechanism, when installing a diamond saw blade, the operator can turn the handwheel according to the size of the diamond saw blade. The handwheel can drive the adjustment screw to rotate, and the rotation of the adjustment screw can drive the sliding seat to move along the guide rod. The movement of the sliding seat can drive the positioning column to move, and the operator can install the diamond saw blade at the positioning column, thus meeting the testing requirements of diamond saw blades of different sizes. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a preferred embodiment of a diamond saw blade welding strength testing device according to the present invention; Figure 2 This is a main sectional view of a preferred embodiment of a diamond saw blade welding strength testing device according to the present invention; Figure 3 This is a schematic diagram of the structure of the testing mechanism in a preferred embodiment of a diamond saw blade welding strength testing device according to the present invention; Figure 4 This is a schematic diagram of the adjustment mechanism in a preferred embodiment of a diamond saw blade welding strength testing device according to the present invention.

[0015] The annotations in the attached figures are explained as follows: 1. Machine base; 2. Support frame; 3. Detection mechanism; 301. Cylinder; 302. Piston rod; 303. Mounting plate; 304. Pressure sensor; 305. Detection head; 4. Bearing platform; 5. Positioning column; 6. Fixing sleeve; 7. Adjustment mechanism; 701. Handwheel; 702. Adjusting screw; 703. Guide rod; 704. Sliding seat; 8. Empty slot; 9. Rotary motor. Detailed Implementation

[0016] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0017] like Figures 1-4 As shown, this embodiment provides a diamond saw blade welding strength testing device, including a machine base 1. A support frame 2 is installed at the top of the machine base 1, which supports the testing mechanism 3. The testing mechanism 3 is fixed on the support frame 2. A bearing platform 4 is rotatably connected to the middle of the top of the machine base 1, which can support the diamond saw blade. A positioning post 5 is provided on the bearing platform 4, which can position the diamond saw blade. A fixing sleeve 6 is connected to the positioning post 5, which can fix the diamond saw blade. An adjustment mechanism 7 is installed inside the bearing platform 4. 7 includes a handwheel 701 located on the outer side of the support platform 4. The operator uses the handwheel 701 to drive the adjusting screw 702 to rotate. The adjusting screw 702 is installed in the middle of one end of the handwheel 701. The adjusting screw 702 can drive the sliding seat 704 to move. The guide rods 703 are symmetrically arranged on the outer side of the adjusting screw 702. The guide rods 703 can guide the sliding seat 704. The sliding seat 704 is provided on the outer side of both the adjusting screw 702 and the guide rods 703. The sliding seat 704 can drive the positioning column 5 to move. The positioning column 5 is installed in the middle of the upper part of the sliding seat 704.

[0018] like Figures 1-3 As shown, the detection mechanism 3 includes cylinders 301 symmetrically mounted on the top of the support frame 2, and a piston rod 302 slidably connected inside the cylinder 301, so that the cylinder 301 can drive the piston rod 302 to move.

[0019] like Figures 1-3 As shown, the piston rod 302 passes through the top of the support frame 2, and the bottom of the piston rod 302 is fixed with a mounting plate 303. The piston rod 302 can drive the mounting plate 303 to move up and down.

[0020] like Figures 1-3 As shown, a pressure sensor 304 is installed on one side of the bottom of the mounting plate 303. A detection head 305 is set below the pressure sensor 304 and is located on one side above the support platform 4. The mounting plate 303 can drive the detection head 305 to press down the diamond saw blade to test the strength of its weld. The pressure sensor 304 measures the detection pressure.

[0021] like Figure 1 , Figure 2 and Figure 4 As shown, the positioning post 5 has a threaded groove, and the fixing sleeve 6 is threadedly connected to the positioning post 5, which facilitates the movement of the fixing sleeve 6 along the positioning post 5 to fix the diamond saw blade.

[0022] like Figure 1 , Figure 2 and Figure 4 As shown, a slot 8 is provided at the top center of the support platform 4, and the diameter of the positioning post 5 is smaller than the width of the slot 8, which facilitates the movement of the positioning post 5.

[0023] like Figures 1-2 As shown, a rotary motor 9 is installed in the middle of the machine base 1. The output end of the rotary motor 9 is fixedly connected to the support platform 4, which enables the rotary motor 9 to drive the support platform 4 to rotate, thereby adjusting the detection position of the diamond saw blade.

[0024] The working principle of this device is as follows: In practical use, the operator rotates the handwheel 701 according to the size of the diamond saw blade. The handwheel 701 drives the adjusting screw 702 to rotate. During the rotation of the adjusting screw 702, the sliding seat 704 moves along the guide rod 703. The movement of the sliding seat 704 drives the positioning column 5 to move. The operator then installs the diamond saw blade at the positioning column 5, thus meeting the testing requirements of diamond saw blades of different sizes. After adjustment, the diamond saw blade is placed outside the positioning column 5, and then the fixing sleeve 6 is rotated to press down and fix the diamond saw blade. After fixing, the cylinder 301 on the support frame 2 drives the piston rod 302 to move. The piston rod 302 drives the mounting plate 303 to descend. The mounting plate 303 then drives the detection head 305 to perform a strength test on the welded joint of the diamond saw blade. The pressure sensor 304 measures the detection pressure. Furthermore, rotating the motor 9 drives the bearing platform 4 to rotate, thereby adjusting the detection position of the diamond saw blade.

[0025] The above are merely further embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed by this utility model, based on the technical solution and concept of this utility model, shall fall within the protection scope of this utility model.

Claims

1. A diamond saw blade welding strength testing device, characterized in that: The machine includes a machine base (1), a support frame (2) is installed on the top of the machine base (1), a detection mechanism (3) is fixed on the support frame (2), a bearing platform (4) is rotatably connected to the middle of the top of the machine base (1), a positioning column (5) is provided on the bearing platform (4), a fixing sleeve (6) is connected to the positioning column (5), an adjustment mechanism (7) is installed inside the bearing platform (4), the adjustment mechanism (7) includes a handwheel (701) located outside the bearing platform (4), an adjustment screw (702) is installed at the middle of one end of the handwheel (701), guide rods (703) are symmetrically arranged on the outside of the adjustment screw (702), a sliding seat (704) is provided on the outside of both the adjustment screw (702) and the guide rod (703), and the positioning column (5) is installed on the middle of the sliding seat (704).

2. The diamond saw blade welding strength testing device according to claim 1, characterized in that: The detection mechanism (3) includes cylinders (301) symmetrically mounted on the top of the support frame (2), and a piston rod (302) is slidably connected inside the cylinder (301).

3. The diamond saw blade welding strength testing device according to claim 2, characterized in that: The piston rod (302) passes through the top of the support frame (2), and the bottom end of the piston rod (302) is fixed with an mounting plate (303).

4. The diamond saw blade welding strength testing device according to claim 3, characterized in that: A pressure sensor (304) is installed on one side of the bottom of the mounting plate (303), and a detection head (305) is provided below the pressure sensor (304), and the detection head (305) is located on one side above the support platform (4).

5. The diamond saw blade welding strength testing device according to claim 4, characterized in that: The positioning post (5) has a threaded groove, and the fixing sleeve (6) is threadedly connected to the positioning post (5).

6. The diamond saw blade welding strength testing device according to claim 5, characterized in that: The top center of the support platform (4) has a slot (8), and the diameter of the positioning column (5) is smaller than the width of the slot (8).

7. The diamond saw blade welding strength testing device according to claim 6, characterized in that: A rotating motor (9) is installed in the middle of the machine base (1), and the output end of the rotating motor (9) is fixedly connected to the support platform (4).

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