Adjustable hardness detection device
By designing an adjustable hardness detection device including components such as operating table, heating lower box, and adjustment screw, the problem of difficult to adjust the raw material position during hardness detection of high-temperature metals is solved, and accurate hardness detection of different positions of metals is achieved, which improves the practicality and accuracy of the detection.
Patent Information
- Application Number
- CN202420683093.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-04-03
AI Technical Summary
It is difficult to adjust the position of raw materials during hardness detection of high-temperature metals, resulting in the inability to conveniently detect the hardness of different positions of metals.
An adjustable hardness detection device is designed, including a working table, a heating lower box, an adjustment screw, a rotary table, a worm and a worm gear. Through the cooperation of these components, the adjustment and fixation of the position of the detection raw material is achieved to ensure the accuracy of the hardness test.
This device makes it more convenient to detect hardness at different positions of metal raw materials, improves the practicality and accuracy of the detection, and avoids the problem of material shifting during the testing process.
Smart Images

Figure CN222545174U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of detection devices, in particular to an adjustable hardness detection device. Background Art
[0002] Testing refers to the inspection, testing, and identification of animals, plants, industrial products, commodities, special technologies, achievements, and other items that need to be identified through professional technical means. Some metals need to be heated to a temperature below 450°C for testing, which is used to detect the hardness of metals at different temperatures. It is difficult to adjust the position of the raw materials when testing the hardness of high-temperature metals, and it is not convenient to perform hardness testing on different positions of the metal. For this reason, we propose an adjustable hardness testing device. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an adjustable hardness testing device, which effectively solves the problem that it is difficult to adjust the position of the raw material when performing hardness testing on high-temperature metals, and it is inconvenient to perform hardness testing on different positions of the metal.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable hardness detection device, comprising an operating table, a top wall of the operating table is provided with a heating lower box, the front and rear side walls of the inner cavity of the heating lower box are provided with an adjusting screw, the outer wall of the adjusting screw is provided with a support frame, the top wall of the support frame is provided with a turntable, the front and rear side walls of the inner cavity of the support frame are provided with a worm, the outer wall of the turntable is provided with a worm wheel, the worm wheel is meshed with the worm, the front ends of the adjusting screw and the worm both pass through the front side wall of the heating lower box, the top wall of the operating table is provided with a fixing frame, the bottom wall of the fixing frame is provided with a hydraulic cylinder, the telescopic end of the hydraulic cylinder is provided with a lifting column, the bottom end of the lifting column is provided with a detection device, the outer wall of the lifting column is provided with a heating upper box, and the top wall of the turntable is provided with a clamping mechanism.
[0005] Preferably, the clamping mechanism includes a double-headed screw and a clamping plate, a movable groove is opened on the top wall of the turntable, the double-headed screw is arranged on the left and right side walls of the inner cavity of the movable groove, the clamping plate is arranged on the left and right sides of the outer wall of the double-headed screw, and the right end of the double-headed screw passes through the right side wall of the turntable.
[0006] Preferably, the cross-section of the lifting column is arranged in an I-shape, the top wall of the inner cavity of the lifting column is provided with a pushing spring, and the bottom end of the pushing spring is arranged on the top wall of the heating upper box.
[0007] Preferably, sliding bars are provided on both the left and right sides of the front and rear side walls of the inner cavity of the lower heating box, and the support frame is provided on the outer wall of the sliding bars.
[0008] Preferably, an observation port is provided on the front side wall of the lower heating box, and an observation plate is provided on the inner wall of the observation port.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] 1. The adjustable hardness testing device can be easily adjusted to the position of the testing raw material by arranging an operating table, a heating lower box and an adjusting screw, so as to facilitate hardness testing of different positions of the raw material, thereby improving the practicality of the device;
[0011] 2. The adjustable hardness testing device can be used to clamp and fix the raw material by arranging a double-headed screw, a clamping plate and a turntable, so as to avoid the deviation of the raw material during the hardness test, which is conducive to measuring accurate hardness data;
[0012] 3. The adjustable hardness testing device can facilitate the device to push the heating upper box to move by arranging the pushing spring, the heating upper box and the lifting column, and facilitate the device to push the heating upper box to move and reset when rising, which is conducive to the device to test other raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0014] In the attached picture:
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic cross-sectional view of the heating lower box of the utility model;
[0017] Figure 3 For this utility model Figure 2 A magnified view of part A in FIG.
[0018] In the figure: 100, operating table; 101, heating lower box; 102, adjusting screw; 103, supporting frame; 104, turntable; 105, worm; 106, worm wheel; 107, fixing frame; 108, hydraulic cylinder; 109, lifting column; 110, detecting device; 111, heating upper box; 112, clamping mechanism; 113, double-headed screw; 114, clamping plate; 115, pushing spring; 116, sliding rod; 117, observation plate. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] Depend on Figure 1 , Figure 2 and Figure 3The utility model provides an adjustable hardness testing device, the top wall of the operating table 100 is fixedly connected with a heating lower box 101, and the heating lower box 101 cooperates with the heating upper box 111 for closed heating, which can avoid heat loss during heating, and the front and rear side walls of the inner cavity of the heating lower box 101 are rotatably connected with an adjusting screw 102, which is convenient for driving the support frame 103 to move through the adjusting screw 102, and the outer wall of the adjusting screw 102 is screwed with the support frame 103, which is convenient for driving the turntable 104 to move through the support frame 103, and the top wall of the support frame 103 is rotatably connected with a turntable 104, and the clamping mechanism 112 is supported by the arrangement of the turntable 104, and the front and rear side walls of the inner cavity of the support frame 103 are rotatably connected with a worm 105, which is convenient for driving the worm wheel 106 to rotate through the worm 105, and the outer wall of the turntable 104 is fixedly connected with a worm wheel 106, which is convenient for driving the turntable 104 to rotate through the worm wheel 106 Rotate, the worm wheel 106 is meshed with the worm 105, the front ends of the adjusting screw 102 and the worm 105 both penetrate the front side wall of the heating lower box 101, the top wall of the operating table 100 is fixedly connected with a fixing frame 107, and the fixing frame 107 is convenient for supporting the hydraulic cylinder 108, and the bottom wall of the fixing frame 107 is fixedly connected with a hydraulic cylinder 108, and the hydraulic cylinder 108 is convenient for driving the lifting column 109 to lift and lower, and the telescopic end of the hydraulic cylinder 108 is fixedly connected with the lifting column 109, and the lifting column 109 is convenient for driving the detection device 110 to move and detect, and the bottom end of the lifting column 109 is fixedly connected with the detection device 110, and the detection device 110 is pressed on the surface of the raw material to perform hardness detection, and the outer wall of the lifting column 109 is slidably connected with the heating upper box 111, and the heating upper box 111 is convenient for fitting with the heating lower box 101 for sealing, and the top wall of the turntable 104 is fixedly connected with a clamping mechanism 112;The testing material is clamped and fixed by the clamping mechanism 112, the lifting column 109 is driven to move by the hydraulic cylinder 108, the upper heating box 111 is driven to move by the lifting column 109, the upper heating box 111 is moved to close with the lower heating box 101, the inner cavity of the lower heating box 101 is equipped with a heating device, the testing material is heated by the heating device, after reaching the specified temperature, the lifting column 109 is lowered to drive the testing device 110 to descend, the hardness of the raw material is tested by the testing device 110, the support frame 103 is driven to move by rotating the adjusting screw 102, the turntable 104 is driven to move by the support frame 103, the raw material is driven to move by the turntable 104, and the spiral is rotated. The rod 105 drives the worm gear 106 to rotate, and the worm gear 106 drives the turntable 104 to rotate, which is convenient for driving the raw material to rotate and adjust, and can make the device convenient for adjusting the position of the detected raw material, and convenient for hardness testing of different positions of the raw material, which is beneficial to improving the practicality of the device. The clamping mechanism 112 includes a double-headed screw 113 and a clamping plate 114. A moving groove is opened on the top wall of the turntable 104. The double-headed screw 113 is rotatably connected to the left and right side walls of the inner cavity of the moving groove. The double-headed screw 113 is convenient for driving the two groups of clamping plates 114 to move toward or away from each other. The clamping plate 114 is screwed to the left and right sides of the outer wall of the double-headed screw 113, and the right end of the double-headed screw 113 passes through the right side wall of the turntable 104; by rotating the double-headed screw The rod 113 drives the two groups of clamping plates 114 to move toward or away from each other. The two groups of clamping plates 114 are convenient for clamping and fixing the raw materials, so that the device can clamp and fix the raw materials, avoid the deviation of the raw materials during hardness testing, and be beneficial to measuring accurate hardness data. The cross-section of the lifting column 109 is set in an I-shaped manner, and the top wall of the inner cavity of the lifting column 109 is fixedly connected with a pushing spring 115. The pushing spring 115 is convenient for pushing the heating upper box 111, and the bottom end of the pushing spring 115 is fixedly connected to the top wall of the heating upper box 111; by setting the pushing spring 115, it is convenient to push the heating upper box 111 to move, and it is convenient to push the heating upper box 111 to move and reset when rising, which is beneficial for the device to test other raw materials. Test, the left and right sides of the front and rear side walls of the inner cavity of the heating lower box 101 are fixedly connected with sliding rods 116, and the movement of the support frame 103 is conveniently limited by the sliding rods 116, and the support frame 103 is slidably connected to the outer wall of the sliding rods 116; the sliding rods 116 are provided to facilitate the support of the support frame 103, and the movement of the support frame 103 is conveniently limited by the sliding rods 116 to prevent the support frame 103 from deflecting. The front side wall of the heating lower box 101 is provided with an observation port, and the inner wall of the observation port is fixedly connected with an observation plate 117, which is made of heat-resistant glass and is used to view the internal situation, so as to facilitate hardness testing of the designated position; the observation plate 117 is provided to facilitate viewing the position of the internal original and the position of the hardness test. ;
[0021] Working principle: the testing material is clamped and fixed by the clamping mechanism 112, the lifting column 109 is driven to move by the hydraulic cylinder 108, the heating upper box 111 is driven to move by the lifting column 109, the heating upper box 111 is moved to close with the heating lower box 101, the inner cavity of the heating lower box 101 is equipped with a heating device, the testing material is heated by the heating device, and after reaching the specified temperature, the lifting column 109 is lowered to drive the detection device 110 to descend, and the hardness of the raw material is detected by the detection device 110, and the support frame 103 is driven to move by rotating the adjusting screw 102, and the turntable 104 is driven to move by the support frame 103, and the raw material is driven to move by the turntable 104, and the worm 105 is driven to rotate by the worm gear 106, and the turntable 104 is driven to rotate by the worm gear 106, so as to drive the raw material to rotate and adjust, so that the device can adjust the position of the testing raw material, and it is convenient to test the hardness of the raw material at different positions, which is conducive to improving the practicality of the device.
[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An adjustable hardness testing device, comprising an operating table (100), characterized in that: The top wall of the operating table (100) is provided with a heating lower box (101), the front and rear side walls of the inner cavity of the heating lower box (101) are provided with an adjusting screw (102), the outer wall of the adjusting screw (102) is provided with a supporting frame (103), the top wall of the supporting frame (103) is provided with a turntable (104), the front and rear side walls of the inner cavity of the supporting frame (103) are provided with a worm (105), the outer wall of the turntable (104) is provided with a worm wheel (106), the worm wheel (106) is meshed with the worm (105), and the adjusting screw (102) and the front end of the worm (105) both penetrate the front side wall of the heating lower box (101); the top wall of the operating table (100) is provided with a fixed frame (107); the bottom wall of the fixed frame (107) is provided with a hydraulic cylinder (108); the telescopic end of the hydraulic cylinder (108) is provided with a lifting column (109); the bottom end of the lifting column (109) is provided with a detection device (110); the outer wall of the lifting column (109) is provided with a heating upper box (111); and the top wall of the turntable (104) is provided with a clamping mechanism (112).
2. The adjustable hardness testing device according to claim 1, characterized in that: The clamping mechanism (112) includes a double-headed screw (113) and a clamping plate (114); a movable groove is opened on the top wall of the turntable (104); the double-headed screw (113) is arranged on the left and right side walls of the inner cavity of the movable groove; the clamping plate (114) is arranged on the left and right sides of the outer wall of the double-headed screw (113); and the right end of the double-headed screw (113) passes through the right side wall of the turntable (104).
3. The adjustable hardness testing device according to claim 1, characterized in that: The cross section of the lifting column (109) is arranged in an I-shaped configuration, and a pushing spring (115) is arranged on the top wall of the inner cavity of the lifting column (109), and the bottom end of the pushing spring (115) is arranged on the top wall of the heating upper box (111).
4. The adjustable hardness testing device according to claim 1, characterized in that: Sliding rods (116) are arranged on both left and right sides of the front and rear side walls of the inner cavity of the lower heating box (101), and the supporting frame (103) is arranged on the outer wall of the sliding rod (116).
5. The adjustable hardness testing device according to claim 1, characterized in that: An observation port is provided on the front side wall of the lower heating box (101), and an observation plate (117) is provided on the inner wall of the observation port.