Hardness detection device for steel casting production

Abstract

The utility model relates to the technical field of steel casting production, in particular to a hardness detection device for steel casting production, which comprises a workbench, a portal frame is jointly mounted on two sides of the top of the workbench, a hydraulic cylinder is mounted on the top of the portal frame, and an output end of the hydraulic cylinder penetrates through the portal frame and is connected with a detection component. One end of the portal frame inner wall is connected with a cleaning part. According to the utility model, the telescopic end of the hydraulic cylinder extends out to drive the detection part to move downwards, the bottom of the telescopic cover firstly contacts with the top of the steel casting body, then the hydraulic cylinder continuously extends out of the detection rod to contact with the top of the steel casting body, detection is started, the detected numerical value can be displayed on the display screen in real time, and the telescopic cover shrinks in the process; and when the hardness requirement is met, the hydraulic cylinder shrinks. And if the detected numerical value does not meet the requirement that the steel casting body is broken, the tempered glass cover is used for shielding the generated chippings, and the situation that the chippings splash to injure surrounding workers is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cast steel production technical field, concretely is a kind of hardness testing device for cast steel production. BACKGROUND

[0002] Cast steel is the part made of cast steel, similar to cast iron performance, but better than cast iron strength.Casting process cast steel is prone to porosity defects, angle positioning inaccuracy and other shortcomings, and may have the phenomenon of shell rupture in long-term use.

[0003] The utility model discloses a hardness detection device for cast steel production in patent application announcement No.CN217331915U discloses a kind of hardness detection device for cast steel production, including fixed support plate, adjusting knob, threaded screw rod, threaded sleeve, positioning clamp plate, auxiliary fixing assembly, bottom support table, first rubber non-slip pad and positioning recess, bottom support table is installed on detection platform upper side, bottom support table upper end face left and right sides are installed with fixed support plate, bottom support table inside is provided with positioning recess, fixed support plate is installed with threaded sleeve inside, threaded sleeve is installed with threaded screw rod inside transversely, threaded screw rod outer end surface is installed with adjusting knob, threaded screw rod inner end surface is installed with positioning clamp plate, first rubber non-slip pad is installed on the inboard of positioning clamp plate, positioning recess is provided with auxiliary fixing assembly inside, this design solves the original hardness detection device without clamping fixed structure, cannot be clamped and fixed to the detection sample of cast steel, and the detection sample of cast steel will be dumped when detecting.

[0004] But the device still has some shortcomings in actual use, and the most obvious one is the lack of shielding at the detection site.When the detection site is damaged during the detection process, the debris produced will fly to the external environment, causing harm to the surrounding workers.Therefore, in order to solve such problems, we propose a hardness detection device for cast steel production. Utility model content

[0005] The utility model aims at solving the shortcomings in the prior art and provides a hardness detection device for cast steel production.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a hardness detection device for cast steel production, including the workbench, both sides of the top of workbench jointly install gantry, the top of gantry installs hydraulic cylinder, and the output of hydraulic cylinder penetrates gantry and is connected with detection component, and one end of the inner wall of gantry is connected with cleaning component, and both sides of gantry all penetrate and install motorized extension rod no.

[0008] Preferably, one end of the top of the gantry is connected with a display screen, and the top of the lifting disc is connected with the extension end of the hydraulic cylinder.

[0009] Preferably, the bottom of the workbench is connected with a support frame, and both sides of the top of the workbench are provided with a leakage groove, and the bottom of the workbench is connected with a storage drawer matched with the leakage groove.

[0010] Preferably, the cleaning component includes a sliding rod, and the two sides of the sliding rod are connected with the two sides of the inner wall of the gantry, and the outer part of the sliding rod is slidably sleeved with a linear motor.

[0011] Preferably, the bottom of the linear motor is connected with a second motorized extension rod, the bottom of the extension end of the second motorized extension rod is threadedly sleeved with a second positioning screw sleeve, and the bottom of the second positioning screw sleeve is connected with a cleaning plate.

[0012] Preferably, the top of the workbench and between the two elastic pads is placed with a cast steel body.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] The utility model discloses the cooperation of detection component, clamping plate, motorized extension rod no., positioning screw sleeve no. and elastic pad, and the extension end of hydraulic cylinder is stretched out, drives detection component to descend, and the bottom of telescopic cover is first contacted with the top of cast steel body, and then the extension end of hydraulic cylinder continues to stretch out detection rod and is contacted with the top of cast steel body, starts to detect, and the numerical value of detection is displayed on the display screen in real time, in this process, telescopic cover shrinks, and when reaching the hardness requirement, hydraulic cylinder shrinks. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is structure schematic drawing for the utility model.

[0016] Figure 2 is a cleaning component structure schematic view of the utility model;

[0017] Figure 3 is a detection component structure exploded schematic view of the utility model;

[0018] Figure 4 is a bottom view of the utility model; Figure 3

[0019] Figure 5 is a clamping plate and electric telescopic rod one structure cooperation schematic view of the utility model;

[0020] Figure 6 is a left view of the utility model; Figure 5

[0021] In the figure: 1, storage drawer; 2, workbench; 3, leakage groove; 4, cleaning component; 41, linear motor; 42, electric telescopic rod two; 43, sliding rod; 44, positioning screw sleeve two; 45, cleaning plate; 5, gantry; 6, display screen; 7, hydraulic cylinder; 8, detection component; 81, lifting disc; 82, detection rod; 83, threaded ring; 84, lower clamping frame; 85, telescopic cover; 86, upper clamping frame; 87, threaded groove; 88, connecting sleeve; 9, clamping plate; 10, electric telescopic rod one; 11, positioning screw sleeve one; 12, elastic pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Please refer to Figures 1-6 ​​The utility model provides a hardness detection device for cast steel production, including work table 2, both sides of the top of work table 2 are jointly installed with gantry 5, the top of gantry 5 is installed with hydraulic cylinder 7, the output of hydraulic cylinder 7 penetrates gantry 5 and is connected with detection component 8, and one end of the inner wall of gantry 5 is connected with cleaning component 4, and both sides of gantry 5 are all installed with electric telescopic rod no. 10, and the telescopic end of electric telescopic rod no. 10 is screw set with locating screw sleeve no. 11, and the outside of locating screw sleeve no. 11 is movably set with clamping plate 9 through bearing, and the inner wall of clamping plate 9 is embedded with elastic pad 12, and detection component 8 includes lifting disc 81, and the outside of the bottom of lifting disc 81 is provided with threaded groove 87, and the inner wall of threaded groove 87 is screw connected with threaded ring 83, and the bottom of threaded ring 83 is connected with upper clamping frame 86, and the bottom of upper clamping frame 86 is inserted with toughened glass cover, and the bottom of toughened glass cover is sleeve set with lower clamping frame 84, and the bottom of lower clamping frame 84 is connected with telescopic cover 85, and the center of the bottom of lifting disc 81 is connected with connecting sleeve 88, and the inside of connecting sleeve 88 is screw connected with detection rod 82.

[0024] As a kind of technical optimization scheme of the utility model, one end of the top of gantry 5 is connected with display screen 6, and the top of lifting disc 81 is connected with the telescopic end of hydraulic cylinder 7;Through display screen 6, the hardness value of detection can be displayed in real time.

[0025] As a kind of technical optimization scheme of the utility model, the four corners of the bottom of work table 2 are jointly connected with support frame, and both sides of the top of work table 2 are provided with leakage groove 3, and the bottom of work table 2 is connected with storage drawer 1 used in cooperation with leakage groove 3;Through support frame, work table 2 can be supported.

[0026] As a kind of technical optimization scheme of the utility model, cleaning component 4 includes sliding rod 43, and the two sides of sliding rod 43 are connected with the two sides of the inner wall of gantry 5, and the outside of sliding rod 43 is slidably sleeved with linear motor 41;Through sliding rod 43, the left and right movement of linear motor 41 is facilitated.

[0027] As a kind of technical optimization scheme of the utility model, the bottom of linear motor 41 is connected with electric telescopic rod no. 42, the bottom of telescopic end of electric telescopic rod no. 42 is screw set with locating screw sleeve no. 44, and the bottom of locating screw sleeve no. 44 is connected with cleaning plate 45;Through locating screw sleeve no. 44, the separation between cleaning plate 45 and electric telescopic rod no. 42 is facilitated.

[0028] As a kind of technical optimization scheme of the utility model, cast steel body is placed on the top of work table 2 and between two elastic pads 12.

[0029] The utility model discloses a cast steel body is placed in the top of workbench 2, and the telescopic end of electric telescopic link one 10 is controlled to stretch out using the external control end of hardness detection device, finally utilizes elastic pad 12 to steady clamping cast steel body, avoids the direct clamping of clamping plate 9 to cast steel body and breaks it. The telescopic end of hydraulic cylinder 7 stretches out, drives detection component 8 to move down, and the bottom of telescopic cover 85 first contacts with the top of cast steel body, and then hydraulic cylinder 7 continues to stretch out detection rod 82 and contacts with the top of cast steel body, starts to detect, and the numerical value of detection will be displayed on display screen 6 in real time, telescopic cover 85 contracts in this process, and when reaching the hardness requirement, hydraulic cylinder 7 contracts. If the detection value does not reach the requirement of cast steel body fracture, use the tempered glass cover to shield the debris generated, avoid the splashing of debris to bring harm to the surrounding staff, further utilize elastic pad 12 and clamping plate 9 to limit the cast steel piece of breakage, avoid appearing larger displacement, produce damage to hardness detection device. After detection, two electric telescopic link one 10 contracts, so that elastic pad 12 is separated from the positioning of cast steel body, and removes to the outside of two leakage grooves 3, removes cast steel body, linear motor 41 moves to between two elastic pads 12 outside sliding rod 43, and then the telescopic end of electric telescopic link two 42 stretches out, so that the bottom of cleaning plate 45 contacts with workbench 2, and linear motor 41 reciprocatingly moves, utilizes cleaning plate 45 to clean workbench 2, and the slag under cleaning enters the storage drawer 1 in leakage groove 3 through, resets each part after cleaning, and waits for the detection of next cast steel body.

[0030] The above, only for the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled in the art person in the utility model disclosed technical range, according to the technical scheme of the utility model and the utility model concept of the utility model, equivalent replacement or change, all should be covered in the protection scope of the utility model.

Claims

1. A hardness detection device for the production of cast steel pieces, comprising a worktable (2), characterized in that: The top of the workbench (2) is provided with a gantry (5) on both sides, the top of the gantry (5) is provided with a hydraulic cylinder (7), the output end of the hydraulic cylinder (7) penetrates the gantry (5) and is connected with a detection component (8), one end of the inner wall of the gantry (5) is connected with a cleaning component (4), the two sides of the gantry (5) are provided with an electric telescopic rod (10), the telescopic end of the electric telescopic rod (10) is provided with a positioning sleeve (11), the outer side of the positioning sleeve (11) is movably provided with a clamping plate (9) through a bearing, the inner wall of the clamping plate (9) is embedded with an elastic pad (12), the detection component (8) comprises a lifting disc (81), a threaded groove (87) is formed in the outer side of the bottom of the lifting disc (81), a threaded ring (83) is threadedly connected with the inner wall of the threaded groove (87), an upper clamping frame (86) is connected with the bottom of the threaded ring (83), a tempered glass cover is inserted into the bottom of the upper clamping frame (86), a lower clamping frame (84) is sleeved with the bottom of the tempered glass cover, an extension cover (85) is connected with the bottom of the lower clamping frame (84), a connecting sleeve (88) is connected with the center of the bottom of the lifting disc (81), and a detection rod (82) is threadedly connected with the inner side of the connecting sleeve (88).

2. The hardness testing device for a cast steel product according to claim 1, characterized by: One end of the top of the gantry (5) is connected with a display screen (6), and the top of the lifting disc (81) is connected with the telescopic end of the hydraulic cylinder (7).

3. The hardness testing device for a cast steel product according to claim 1, characterized by: The bottom of the workbench (2) is provided with a support frame, and the top of the workbench (2) is provided with a leakage groove (3), and the bottom of the workbench (2) is provided with a storage drawer (1) matched with the leakage groove (3).

4. The hardness testing device for a cast steel product according to claim 1, characterized by: The cleaning component (4) comprises a sliding rod (43), the two sides of the sliding rod (43) are connected with the inner walls of the gantry (5), and the outer side of the sliding rod (43) is movably sleeved with a linear motor (41).

5. The hardness testing apparatus for a cast steel product according to claim 4, characterized by: The bottom of the linear motor (41) is connected with an electric telescopic rod (42), the bottom of the telescopic end of the electric telescopic rod (42) is threadedly sleeved with a positioning sleeve (44), and the bottom of the positioning sleeve (44) is connected with a cleaning plate (45).

6. The hardness testing apparatus for a cast steel product according to claim 1, characterized by: The top of the workbench (2) is provided with a cast steel body between the two elastic pads (12).

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