CN214251882U

CN214251882U - Electronic components hardness detection device

Info

Publication number: CN214251882U
Application number: CN202120123566.9U
Authority: CN
Inventors: 刘永广
Original assignee: Guangdong Industry Technical College
Current assignee: Guangdong Industry Technical College
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-21
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses an electronic components hardness detection device, comprises a workbench, the top of workstation is fixed with the detection case, the both sides inner wall middle part of detection case is fixed with the baffle, the rear side inner wall of detection case is fixed with first motor in the baffle top, the output shaft fixed mounting of first motor has the carousel, the preceding side surface edge-mounting of carousel has the sliding shaft, the transmission frame has been cup jointed in the outside of sliding shaft, the equal fixedly connected with depression bar in bottom both ends of transmission frame, the pot head of depression bar is equipped with reset spring, the lower extreme of depression bar runs through baffle and fixedly connected with mounting panel, bolt fixedly connected with T type detection head is passed through to the bottom of mounting panel, the top central authorities of workstation are fixed with stop gear. The utility model discloses a set up stop gear and stabilize the centre gripping to electronic components, prevent that electronic components from taking place the offset at the in-process that detects, realize the accurate detection to electronic components hardness, need not artifical the detection, detection efficiency improves greatly.

Description

Electronic components hardness detection device

Technical Field

The utility model relates to an electronic components check out test set technical field, in particular to electronic components hardness testing device.

Background

Electronic components is electronic component and miniature machine of electricity, the component of instrument, it often comprises a plurality of parts itself, can be general in like product, electronic components preparation completion back, need detect its hardness, but current hardness detection device simple structure, it is not good to detect the accuracy, the error easily appears, and most needs artifical the detection of current hardness detection device, inefficiency, current hardness detection device cost of overhaul is higher, the practicality is not good, therefore an urgent need for an electronic components hardness detection device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an electronic component hardness testing apparatus, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hardness detection device for electronic components comprises a workbench, wherein a detection box is fixed at the top of the workbench, partition plates are fixed at the middle parts of the inner walls of two sides of the detection box, a first motor is fixed on the inner wall of the rear side of the detection box above the partition plates, a rotary disc is fixedly installed on an output shaft of the first motor, a sliding shaft is fixed on the edge of the front side surface of the rotary disc, a transmission frame is sleeved on the outer side of the sliding shaft, compression rods are fixedly connected with two ends of the bottom of the transmission frame, a reset spring is sleeved on the upper end of each compression rod, the lower end of each compression rod penetrates through the partition plates and is fixedly connected with a mounting plate, a T-shaped detection head is fixedly connected with the bottom of the mounting plate through bolts, a limiting mechanism is fixed at the center of the top of the workbench and comprises a box body, and limiting chutes which, the inboard central authorities of box are equipped with the cavity, the inboard bottom of cavity is fixed with the second motor, the output shaft fixed mounting of second motor has first belt pulley, the both sides inner wall upper end of cavity is rotated through the bearing and is connected with the pivot, the outer wall fixed mounting of pivot has the second belt pulley, the second belt pulley with first belt pulley passes through belt drive and connects, the both sides of cavity are equipped with the recess that is symmetric distribution, the inboard bottom of recess is rotated and is connected with the dwang, the top fixed mounting of dwang has the disc, the top edge of disc is rotated and is connected with the movable rod, top one side swing joint of movable rod has the gag lever post, the top of gag lever post is fixed with the grip block, the gag lever post with spacing spout sliding connection.

Preferably, the four corners of the bottom of the workbench are respectively fixed with supporting legs, and the bottoms of the supporting legs are fixed with anti-skidding foot pads.

Preferably, the buffer slot has all been seted up to the relative one side of grip block, the inner wall fixedly connected with buffer spring of one side of buffer slot, buffer spring's free end fixedly connected with fixture block, the both ends of fixture block all are fixed with the slider, the both sides inner wall of buffer slot all seted up with the spout of slider looks adaptation.

Preferably, a first bevel gear is fixedly mounted in the middle of the rotating rod, two ends of the rotating shaft respectively extend into the grooves on two sides, a second bevel gear is fixedly mounted in the grooves on two sides, and the second bevel gear is in meshed connection with the first bevel gear.

Compared with the prior art, the utility model discloses following beneficial effect has: the electronic component hardness detection device comprises a box body, an electronic component to be detected, a second motor, a first belt pulley, a rotating shaft, a second bevel gear, a rotating rod, a disc, a limiting rod, a limiting chute, a limiting rod, a clamping block, a limiting mechanism and a limiting mechanism, wherein the electronic component to be detected is placed on the box body and located between two clamping blocks, the second motor is started, the second motor drives the first belt pulley to rotate, the first belt pulley synchronously drives the rotating shaft to rotate through a belt, the rotating shaft then drives the second bevel gear to rotate, the second bevel gear is meshed with the first bevel gear to drive the rotating rod to rotate, the rotating rod then drives the disc to rotate, the disc drives the limiting rod to slide in the limiting chute through the movable rod, then the limiting rod drives the clamping block to clamp and fix the electronic component, the limiting mechanism is in surface contact with the electronic component through the limiting mechanism, so that the friction force with the surface of the electronic component is increased, the electronic component is stably clamped, the electronic component can be limited according to the specification of the electronic component, and the position deviation of the electronic component in the detection process is prevented, the degree of difficulty of detection operation has been reduced, realize the accurate detection to electronic components hardness, be convenient for cushion the fixture block through the cooperation that sets up buffer spring and slider and spout, thereby the life of extension fixture block, then start first motor, first motor drives the carousel and rotates, the carousel then drives the transmission frame through the sliding shaft and be reciprocating motion from top to bottom in vertical direction, the transmission frame drives the mounting panel and the T type detects the head can carry out hardness detection many times to the electronic components that await measuring through the depression bar after that, need not artifical the detection, detection efficiency improves greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of a device for detecting the hardness of an electronic component according to the present invention;

fig. 2 is a cross-sectional view of a limiting mechanism of the electronic component hardness testing apparatus of the present invention;

fig. 3 is a top view of the clamping block of the electronic component hardness testing apparatus of the present invention.

In the figure: 1. a work table; 2. a detection box; 3. a partition plate; 4. a first motor; 5. a turntable; 6. a sliding shaft; 7. a transmission frame; 8. a pressure lever; 9. mounting a plate; 10. a T-shaped detection head; 11. a limiting mechanism; 12. a box body; 13. a limiting chute; 14. a cavity; 15. a second motor; 16. a first pulley; 17. a rotating shaft; 18. a second pulley; 19. a groove; 20. rotating the rod; 21. a disc; 22. a movable rod; 23. a limiting rod; 24. a clamping block; 25. a buffer tank; 26. a buffer spring; 27. a clamping block; 28. a slider; 29. a first bevel gear; 30. a second bevel gear; 31. a return spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a hardness testing device for electronic components comprises a workbench 1, wherein a testing box 2 is fixed on the top of the workbench 1, a partition plate 3 is fixed in the middle of the inner walls of two sides of the testing box 2, a first motor 4 is fixed on the inner wall of the rear side of the testing box 2 above the partition plate 3, a turntable 5 is fixedly installed on the output shaft of the first motor 4, a sliding shaft 6 is fixed on the edge of the front side surface of the turntable 5, a transmission frame 7 is sleeved on the outer side of the sliding shaft 6, both ends of the bottom of the transmission frame 7 are fixedly connected with pressure rods 8, a reset spring 31 is sleeved on the upper end of each pressure rod 8, the lower end of each pressure rod 8 penetrates through the partition plate 3 and is fixedly connected with a mounting plate 9, the bottom of the mounting plate 9 is fixedly connected with a T-shaped testing head 10 through a bolt, and a limiting mechanism 11 is fixed in the center of the top of the workbench 1, the limiting mechanism 11 comprises a box body 12, a limiting sliding groove 13 which is symmetrically distributed is arranged at the upper end of the box body 12, a cavity 14 is arranged at the center of the inner side of the box body 12, a second motor 15 is fixed at the bottom of the inner side of the cavity 14, a first belt pulley 16 is fixedly arranged on an output shaft of the second motor 15, a rotating shaft 17 is rotatably connected to the upper ends of the inner walls at two sides of the cavity 14 through bearings, a second belt pulley 18 is fixedly arranged on the outer wall of the rotating shaft 17, the second belt pulley 18 is connected with the first belt pulley 16 through belt transmission, grooves 19 which are symmetrically distributed are arranged at two sides of the cavity 14, a rotating rod 20 is rotatably connected to the bottom of the inner side of each groove 19, a disk 21 is fixedly arranged at the top of the rotating rod 20, a movable rod 22 is rotatably connected to the edge of the top of the disk 21, and a limiting rod 23 is movably connected to one side of the top of the movable rod 22, the top of gag lever post 23 is fixed with grip block 24, gag lever post 23 with spacing spout 13 sliding connection.

In this embodiment, preferably, four corners of the bottom of the workbench 1 are all fixed with support legs, and the bottoms of the support legs are fixed with anti-skidding foot pads.

In this embodiment, preferably, the buffer slot 25 has all been seted up to the relative one side of grip block 24, one side inner wall fixedly connected with buffer spring 26 of buffer slot 25, the free end fixedly connected with fixture block 27 of buffer spring 26, the both ends of fixture block 27 all are fixed with slider 28, the both sides inner wall of buffer slot 25 all seted up with the spout of slider 28 looks adaptation.

In this embodiment, preferably, a first bevel gear 29 is fixedly installed in the middle of the rotating rod 20, two ends of the rotating shaft 17 respectively extend into the grooves 19 on two sides and are fixedly installed with a second bevel gear 30, and the second bevel gear 30 is engaged with the first bevel gear 29.

It should be noted that, the utility model relates to an electronic component hardness testing device, when using, at first place the electronic component to be tested on the box 12, and be located between two fixture blocks 27, then start the second motor 15, the second motor 15 drives the first belt pulley 16 to rotate, the first belt pulley 16 drives the pivot 17 to rotate through the belt in step, the pivot 17 then drives the second bevel gear 30 to rotate, the second bevel gear 30 drives the dwang 20 to rotate through meshing with the first bevel gear 29, the dwang 20 then drives the disc 21 to rotate, the disc 21 drives the limiting rod 23 to slide in the limiting chute 13 through the movable rod 22, then the limiting rod 23 drives the clamping block 24 to clamp and fix the electronic component, through setting up the limiting mechanism 11 and contacting with the surface of the electronic component, thereby increasing the friction force with the surface of the electronic component, thereby stably clamping the electronic component, can carry on spacingly according to electronic components's specification, prevent that electronic components from taking place the offset at the in-process that detects, the degree of difficulty of detection operation has been reduced, the realization is to the accurate detection of electronic components hardness, be convenient for cushion fixture block 27 through the cooperation that sets up buffer spring 26 and slider 28 and spout, thereby prolong fixture block 27's life, then start first motor 4, first motor 4 drives carousel 5 and rotates, carousel 5 drives transmission frame 7 through slide shaft 6 and is up-and-down reciprocating motion in vertical direction after that, transmission frame 7 drives mounting panel 9 and T type through depression bar 8 after that and detects head 10 and can carry out hardness detection many times to the electronic components that await measuring, need not artifical the detection, detection efficiency improves greatly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electronic components hardness detection device, includes workstation (1), its characterized in that: the detection device is characterized in that a detection box (2) is fixed at the top of the workbench (1), a partition plate (3) is fixed at the middle part of the inner wall of each of two sides of the detection box (2), a first motor (4) is fixed above the partition plate (3) on the inner wall of the rear side of the detection box (2), a turntable (5) is fixedly installed on the output shaft of the first motor (4), a sliding shaft (6) is fixed on the edge of the front side surface of the turntable (5), a transmission frame (7) is sleeved on the outer side of the sliding shaft (6), pressing rods (8) are fixedly connected with two ends of the bottom of the transmission frame (7), a reset spring (31) is sleeved on the upper end of each pressing rod (8), the lower end of each pressing rod (8) penetrates through the partition plate (3) and the fixedly connected with a mounting plate (9), a T-shaped detection head (10) is fixedly connected with the bottom of the mounting plate (9) through a bolt, and a limiting mechanism (11) is fixed at the center of the top of the workbench (1), limiting mechanism (11) includes box (12), spacing spout (13) that are the symmetric distribution are seted up to the upper end of box (12), the inboard central authorities of box (12) are equipped with cavity (14), the inboard bottom of cavity (14) is fixed with second motor (15), the output shaft fixed mounting of second motor (15) has first belt pulley (16), the both sides inner wall upper end of cavity (14) is connected with pivot (17) through the bearing rotation, the outer wall fixed mounting of pivot (17) has second belt pulley (18), second belt pulley (18) with first belt pulley (16) are connected through belt transmission, the both sides of cavity (14) are equipped with recess (19) that are the symmetric distribution, the inboard bottom rotation of recess (19) is connected with dwang (20), the top fixed mounting of dwang (20) has disc (21), the top edge of disc (21) rotates and is connected with movable rod (22), top one side swing joint of movable rod (22) has gag lever post (23), the top of gag lever post (23) is fixed with grip block (24), gag lever post (23) with spacing spout (13) sliding connection.

2. The electronic component hardness detection device according to claim 1, wherein: supporting legs are fixed at four corners of the bottom of the workbench (1), and anti-skidding foot pads are fixed at the bottoms of the supporting legs.

3. The electronic component hardness detection device according to claim 1, wherein: buffer slot (25) have all been seted up to the relative one side of grip block (24), one side inner wall fixedly connected with buffer spring (26) of buffer slot (25), the free end fixedly connected with fixture block (27) of buffer spring (26), the both ends of fixture block (27) all are fixed with slider (28), the both sides inner wall of buffer slot (25) all seted up with the spout of slider (28) looks adaptation.

4. The electronic component hardness detection device according to claim 1, wherein: the middle part fixed mounting of dwang (20) has first bevel gear (29), the both ends of pivot (17) extend to recess (19) inside and fixed mounting of both sides respectively have second bevel gear (30), second bevel gear (30) with first bevel gear (29) meshing connection.