CN213580490U

CN213580490U - Metal product impact detection device

Info

Publication number: CN213580490U
Application number: CN202022539636.7U
Authority: CN
Inventors: 郑志伟; 姚峥; 陈林; 梁丽霞
Original assignee: Jiangsu Tianding Testing Technology Co Ltd
Current assignee: Jiangsu Tianding Testing Technology Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-29
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to the technical field of metal product detection devices, in particular to a metal product impact detection device, which improves the accuracy of the rising of an impact block by changing a driving mode into lead screw transmission, so that the impact detection data of a metal product is more accurate, and the use reliability of the device is improved; including base, two sets of stands, crossbeam, two sets of guide posts, movable plate, impact block, spliced pole, L type support, lead screw, slider, servo motor, link, disc electromagnet and impact platform, the bottom of two sets of stands all is connected with the top of base, and the bottom of crossbeam all is connected with the top of two sets of stands, and the top of two sets of guide posts all is connected with the bottom of crossbeam, and the bottom of two sets of guide posts all is connected with the top of base, and the both ends of movable plate all are provided with linear bearing, the inner wall of two sets of linear bearing respectively with the outer wall sliding connection of two sets of guide posts, the top of impact block is connected with the bottom of movable plate.

Description

Metal product impact detection device

Technical Field

The utility model relates to a metal product detection device's technical field especially relates to a metal product strikes detection device.

Background

The impact test is a dynamic mechanical property test, which is mainly used for measuring the work consumed by punching a sample with a certain shape, and is also called as an impact toughness test, and the test aims to determine whether each property fails or not when a product is impacted by a series of impacts at normal and extreme temperatures. After the metal product production is accomplished, need carry out sampling shock test to the finished product and detect, present shock test equipment adopts manpower or cylinder to promote the certain height back with the impact block mostly, release impact block, the acceleration that produces through the gravity of impact block self strikes metal product, nevertheless will strike the piece through manpower or cylinder and improve, can't guarantee to strike the accuracy that the piece promoted the height, the result that leads to after striking is different, the influence is to the judgement of metal product performance index, lead to the use reliability of device relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through changing the drive mode into screw drive, improve the degree of accuracy that the impact block rises, make metal product's impulsive force detection data more accurate, improve the metal product impact detection device who uses the reliability.

The utility model discloses a metal product strikes detection device, including base, two sets of stands, crossbeam, two sets of guide post, movable plate, impact block, spliced pole, L type support, lead screw, slider, servo motor, link, disc electro-magnet and impact platform, the bottom of two sets of stands all is connected with the top of base, the bottom of crossbeam all is connected with the top of two sets of stands, the top of two sets of guide post all is connected with the bottom of crossbeam, the bottom of two sets of guide post all is connected with the top of base, the both ends of movable plate all are provided with linear bearing, the inner wall of two sets of linear bearing respectively with the outer wall slidable connection of two sets of guide post, the top of impact block is connected with the bottom of movable plate, the bottom of spliced pole is connected with the top of impact block, the spliced pole is collineatly with the impact block, the top of movable plate extends to the top of crossbeam, the top of, the bottom of L type support is connected with the top of crossbeam, the top of lead screw and the inside wall top rotatable coupling of L type support, the bottom of lead screw and the top rotatable coupling of crossbeam, and the inside wall of L type support is provided with the spout, but the left end of slider and the spout sliding connection of L type support, lead screw and slider threaded connection, servo motor's bottom and the top of L type support are connected, and servo motor's output runs through the top of L type support and is connected with the top of lead screw, and the left end of link is connected with the right-hand member of slider, and the top of disc electromagnet is connected with the bottom of link, the setting of disc electromagnet is in the top that is close to the iron plate, and the bottom of impact platform is connected with the top of base.

The utility model discloses a metal product strikes detection device, still include two sets of fixed establishment, every group fixed establishment is by spacing seat, the stopper, a fixed base, sliding plate and lead screw are constituteed, the bottom of spacing seat is connected with the top of strikeing the platform, the bottom of stopper and fixing base all is connected with the top of spacing seat, the bottom of sliding plate and the top sliding connection of spacing seat, the rear end of lead screw and the lateral wall threaded connection of fixing base, and the rear end spiral of lead screw is to the rear side of fixing base and the front end outer wall rotatable coupling of sliding plate.

The utility model discloses a metal product strikes detection device still includes two sets of hand wheels, and the rear end of two sets of hand wheels is connected with the front end of two sets of lead screws respectively.

The utility model discloses a metal product strikes detection device still includes guard plate and two sets of guard gate, and the bottom of guard plate is connected with the top of base, and hinge rotatable coupling is all passed through with the lateral wall of guard plate to the lateral wall of two sets of guard gate.

The utility model discloses a metal product strikes detection device still includes two sets of handles, and the rear end of two sets of handles is connected with the lateral wall of two sets of guard gates respectively.

The utility model discloses a metal product strikes detection device still includes support frame and control panel, the bottom of support frame and the top rotatable coupling of crossbeam, the top of support frame and control panel's top rotatable coupling.

The utility model discloses a metal product strikes detection device still includes four damper of group, four damper of group's top all is connected with the bottom of base, and every damper of group comprises sliding sleeve, traveller and spring, and the outer wall of traveller and the inner wall slidable connection of sliding sleeve, the top of spring and the bottom of traveller are connected, and the bottom of spring is connected with the inner wall bottom of sliding sleeve.

The utility model discloses a metal product strikes detection device still includes four group's chassis, and the top on four group's chassis is connected with the bottom of four group's sliding sleeves respectively.

Compared with the prior art, the beneficial effects of the utility model are that: placing a metal product at the top end of an impact platform, then opening a servo motor, outputting power by the servo motor to drive a screw rod to rotate, driving a disc type electromagnet to move downwards through a connecting frame by rotating a slide block and a screw thread of the screw rod, generating magnetic force to attract an iron block after the disc type electromagnet is electrified, then the servo motor is reversed to drive the disc type electromagnet to move upwards, the iron block and the disc type electromagnet are attracted to drive the moving plate to slide upwards along the two groups of guide posts, so that the impact block rises to the required height, the power supply of the disc type electromagnet is closed, the magnetic force of the disc type electromagnet disappears, the iron block is released, the iron block rapidly falls downwards through self gravity, the bottom end of the impact block is impacted at the top end of the metal product, the impact resistance of the metal product is calculated through the deformation of the metal product, because the accuracy that the impact block rises improves, make the impulsive force detection data of metal product more accurate, improve the reliability of use of device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the axial measurement structure of the present invention;

FIG. 4 is a schematic view of a portion of the enlarged structure of A in FIG. 3;

FIG. 5 is a schematic view of a portion of B in FIG. 1;

in the drawings, the reference numbers: 1. a base; 2. a column; 3. a cross beam; 4. a guide post; 5. moving the plate; 6. a linear bearing; 7. an impact block; 8. connecting columns; 9. an iron block; 10. an L-shaped bracket; 11. a lead screw; 12. a slider; 13. a servo motor; 14. a connecting frame; 15. a disc-type electromagnet; 16. an impact platform; 17. a limiting seat; 18. a limiting block; 19. a fixed seat; 20. a slider; 21. a screw rod; 22. a hand wheel; 23. a protection plate; 24. a protective door; 25. a handle; 26. a support frame; 27. a control panel; 28. a sliding sleeve; 29. a traveler; 30. a spring; 31. a chassis.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the metal product impact detection device of the present invention comprises a base 1, two sets of columns 2, a beam 3, two sets of guide posts 4, a moving plate 5, an impact block 7, a connecting post 8, an L-shaped bracket 10, a lead screw 11, a slider 12, a servo motor 13, a connecting frame 14, a disc-type electromagnet 15 and an impact platform 16, wherein the bottoms of the two sets of columns 2 are connected to the top end of the base 1, the bottom end of the beam 3 is connected to the top ends of the two sets of columns 2, the top ends of the two sets of guide posts 4 are connected to the bottom end of the beam 3, the bottom ends of the two sets of guide posts 4 are connected to the top end of the base 1, linear bearings 6 are disposed at the two ends of the moving plate 5, the inner walls of the two sets of linear bearings 6 are slidably connected to the outer walls of the two sets of guide posts 4, the top end of the impact, the connecting column 8 and the impact block 7 are collinear, the top end of the connecting column 8 extends to the upper part of the cross beam 3, the top end of the connecting column 8 is provided with an iron block 9, the bottom end of an L-shaped bracket 10 is connected with the top end of the cross beam 3, the top end of a lead screw 11 is rotatably connected with the top end of the inner side wall of the L-shaped bracket 10, the bottom end of the lead screw 11 is rotatably connected with the top end of the cross beam 3, the inner side wall of the L-shaped bracket 10 is provided with a sliding groove, the left end of a sliding block 12 is slidably connected with the sliding groove of the L-shaped bracket 10, the lead screw 11 is in threaded connection with a sliding block 12, the bottom end of a servo motor 13 is connected with the top end of the L-shaped bracket 10, the output end of the servo motor 13 penetrates through the top part of the L-shaped bracket 10 and is connected with the top end of the lead screw 11, the bottom end of the impact platform 16 is connected with the top end of the base 1; placing a metal product on the top end of an impact platform 16, then opening a servo motor 13, driving a screw rod 11 to rotate by the output power of the servo motor 13, driving a disc electromagnet 15 to move downwards through a connecting frame 14 by rotating a slide block 12 and the screw rod 11 in a threaded manner, driving a moving plate 5 to slide upwards along two groups of guide posts 4 by the attraction of the disc electromagnet 15 after the disc electromagnet 15 is electrified, then reversing the servo motor 13, driving the disc electromagnet 15 to move upwards, driving a moving plate 5 to slide upwards along the two groups of guide posts 4 by the attraction of the iron block 9 and the disc electromagnet 15, enabling an impact block 7 to rise to a required height, closing the power supply of the disc electromagnet 15, eliminating the magnetic force of the disc electromagnet 15, releasing the iron block 9, enabling the iron block 9 to fall downwards quickly through self gravity, hitting the bottom end of the impact block 7 on the top end of the metal product, calculating the anti-impact accuracy of, the impact force detection data of the metal product is more accurate, and the use reliability of the device is improved.

The utility model discloses a metal product strikes detection device, still include two sets of fixed establishment, every group of fixed establishment comprises spacing seat 17, stopper 18, fixing base 19, sliding plate 20 and lead screw 21, the bottom of spacing seat 17 is connected with the top of strikeing platform 16, the bottom of stopper 18 and fixing base 19 all is connected with the top of spacing seat 17, the bottom of sliding plate 20 and the top of spacing seat 17 are slidable to be connected, the rear end of lead screw 21 and the lateral wall threaded connection of fixing base 19, and the rear end screw of lead screw 21 is to the rear side of fixing base 19 and the front end outer wall rotatable coupling of sliding plate 20; the metal product is placed at the top ends of the two groups of limiting seats 17, the rear end of the metal product is in contact with the front ends of the two groups of limiting blocks 18, the sliding plate 20 moves backwards by screwing the screw rod 21, and the rear end of the sliding plate 20 is attached to the front end of the metal product, so that danger caused by displacement of the metal product in the impact process is prevented, and the use safety of the device is improved.

The metal product impact detection device of the utility model also comprises two groups of hand wheels 22, and the rear ends of the two groups of hand wheels 22 are respectively connected with the front ends of the two groups of screw rods 21; through setting up two sets of hand wheels 22, it fixes spacingly to be convenient for revolve wrong two sets of lead screws 21 to metal product, improves the practicality of device.

The metal product impact detection device of the utility model also comprises a protection plate 23 and two groups of protection doors 24, the bottom end of the protection plate 23 is connected with the top end of the base 1, and the side walls of the two groups of protection doors 24 are rotatably connected with the side wall of the protection plate 23 through hinges; through setting up guard plate 23 and two sets of guard gate 24, prevent that metal product splashes and injures operating personnel when impact test, improve the security of device.

The metal product impact detection device of the utility model also comprises two groups of handles 25, and the rear ends of the two groups of handles 25 are respectively connected with the outer side walls of the two groups of protective doors 24; by arranging two sets of handles 25, two sets of protective doors 24 are convenient to open and close, and the use convenience of the device is improved.

The utility model discloses a metal product strikes detection device, still includes support frame 26 and control panel 27, the bottom of support frame 26 and the top of crossbeam 3 rotatable coupling, the top of support frame 26 and the top of control panel 27 rotatable coupling; by arranging the control panel 27, the operation and the stop of the device are convenient to operate, and meanwhile, the tested data are displayed on the control panel 27 and are convenient to read by an operator, so that the use convenience of the device is improved.

The utility model discloses a metal product strikes detection device, still includes four group's damper, four group's damper's top all is connected with the bottom of base 1, and each group damper comprises sliding sleeve 28, traveller 29 and spring 30, and the outer wall of traveller 29 and the inner wall slidable connection of sliding sleeve 28, and the top of spring 30 is connected with the bottom of traveller 29, and the bottom of spring 30 is connected with the inner wall bottom of sliding sleeve 28; when the device is impacted, downward acting force is generated, and the impact of the device on the ground is absorbed and buffered through the telescopic characteristics of the four groups of springs 30, so that the practicability of the device is improved.

The metal product impact detection device of the utility model also comprises four groups of chassis 31, the top ends of the four groups of chassis 31 are respectively connected with the bottom ends of the four groups of sliding sleeves 28; by arranging the four groups of chassis 31, the contact area of the device and the ground is increased, and the stability of the device is improved.

The utility model discloses a metal product strikes detection device, it is at work, at first place metal product on the top of two sets of spacing seats, make metal product's rear end all contact with the front end of two sets of stoppers, it rotates to make the sliding plate move backward to drive the lead screw through revolving two sets of hand wheels of revolving, and the rear end of sliding plate pastes the front end to metal product, later open servo motor, servo motor output power drives the lead screw and rotates, the slider drives the disc electromagnet through rotating with the lead screw thread and moves down through the link, disc electromagnet produces magnetic force and iron plate actuation after circular telegram, then reverse servo motor, drive the disc electromagnet and move up, drive the movable plate through iron plate and disc electromagnet actuation and slide up along two sets of guide posts, make the impact block rise to required height, close the power of disc electromagnet, disappearance of disc electromagnet, release the iron block, the iron block falls down rapidly through self gravity, the bottom end of the impact block is hit on the top end of the metal product, and the impact resistance of the metal product is calculated through the deformation of the metal product.

The metal product impact detection device of the utility model adopts common mechanical modes such as installation mode, connection mode or arrangement mode, and can be implemented as long as the beneficial effects are achieved; the utility model discloses a metal product strikes detection device's linear bearing, servo motor and disc electro-magnet for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A metal product impact detection device is characterized by comprising a base (1), two groups of stand columns (2), a cross beam (3), two groups of guide columns (4), a moving plate (5), an impact block (7), a connecting column (8), an L-shaped support (10), a lead screw (11), a sliding block (12), a servo motor (13), a connecting frame (14), a disc type electromagnet (15) and an impact platform (16), wherein the bottom ends of the two groups of stand columns (2) are connected with the top end of the base (1), the bottom end of the cross beam (3) is connected with the top ends of the two groups of stand columns (2), the top ends of the two groups of guide columns (4) are connected with the bottom end of the cross beam (3), the bottom ends of the two groups of guide columns (4) are connected with the top end of the moving plate (1), two ends of the cross beam (5) are provided with linear bearings (6), the inner walls of the two groups of linear bearings (6) are respectively connected with the outer walls of the two groups, the top of impact block (7) is connected with the bottom of movable plate (5), the bottom of spliced pole (8) is connected with the top of movable plate (5), spliced pole (8) and impact block (7) collineation, the top of spliced pole (8) extends to the top of crossbeam (3), the top of spliced pole (8) is provided with iron plate (9), the bottom of L type support (10) is connected with the top of crossbeam (3), the top of lead screw (11) and the inside wall top rotatable coupling of L type support (10), the bottom of lead screw (11) and the top rotatable coupling of crossbeam (3), the inside wall of L type support (10) is provided with the spout, the left end of slider (12) and the spout slidable coupling of L type support (10), lead screw (11) and slider (12) threaded connection, the bottom of servo motor (13) is connected with the top of L type support (10), the output end of the servo motor (13) penetrates through the top of the L-shaped support (10) and is connected with the top end of the lead screw (11), the left end of the connecting frame (14) is connected with the right end of the sliding block (12), the top end of the disc-type electromagnet (15) is connected with the bottom end of the connecting frame (14), the disc-type electromagnet (15) is arranged above the iron block (9) in a close mode, and the bottom end of the impact platform (16) is connected with the top end of the base (1).

2. The metal product impact detection device according to claim 1, further comprising two sets of fixing mechanisms, each set of fixing mechanism is composed of a limiting seat (17), a limiting block (18), a fixing seat (19), a sliding plate (20) and a screw rod (21), the bottom end of the limiting seat (17) is connected with the top end of the impact platform (16), the bottom ends of the limiting block (18) and the fixing seat (19) are both connected with the top end of the limiting seat (17), the bottom end of the sliding plate (20) is slidably connected with the top end of the limiting seat (17), the rear end of the screw rod (21) is in threaded connection with the side wall of the fixing seat (19), and the rear end of the screw rod (21) is screwed to the rear side of the fixing seat (19) and is rotatably connected with the outer wall of the front end of the sliding plate (20).

3. The metal product impact detection device according to claim 2, further comprising two sets of hand wheels (22), rear ends of the two sets of hand wheels (22) being connected to front ends of the two sets of screw rods (21), respectively.

4. The metal product impact detection device according to claim 3, further comprising a protection plate (23) and two sets of protection doors (24), wherein the bottom end of the protection plate (23) is connected with the top end of the base (1), and the side walls of the two sets of protection doors (24) are rotatably connected with the side walls of the protection plate (23) through hinges.

5. The metal product impact detecting device according to claim 4, further comprising two sets of handles (25), rear ends of the two sets of handles (25) being connected to outer side walls of the two sets of guard doors (24), respectively.

6. A metal product impact detection device according to claim 5, further comprising a support frame (26) and a control panel (27), wherein the bottom of the support frame (26) is rotatably connected to the top end of the cross member (3), and the top of the support frame (26) is rotatably connected to the top end of the control panel (27).

7. The metal product impact detection device according to claim 6, further comprising four sets of shock absorbing mechanisms, wherein the top ends of the four sets of shock absorbing mechanisms are connected with the bottom end of the base (1), each set of shock absorbing mechanism is composed of a sliding sleeve (28), a sliding column (29) and a spring (30), the outer wall of the sliding column (29) is slidably connected with the inner wall of the sliding sleeve (28), the top end of the spring (30) is connected with the bottom end of the sliding column (29), and the bottom end of the spring (30) is connected with the bottom end of the inner wall of the sliding sleeve (28).

8. The metal product impact detection device according to claim 7, further comprising four sets of base plates (31), wherein top ends of the four sets of base plates (31) are respectively connected with bottom ends of the four sets of sliding sleeves (28).