CN220289285U - Zxfoom can be used for zxfoom can be used for hardness of adjustment detection device - Google Patents

Abstract

Zxfoom , , zxfoom , , , comprises a base, a detector main body arranged on one side of the top of the base a hardness meter is arranged at one side of the bottom of the detector main body, so that the nut to be detected can be conveniently and quickly driven to be clamped and fixed by the clamping blocks, the nut is conveniently detached and taken out, the use is convenient, an independent power source is not required to be arranged, the energy consumption is avoided being increased, the practicability is higher, and meanwhile, the adaptability adjustment can be carried out according to the size of the nut so as to clamp different nuts; zxfoom , the use of a fixed block and a magnet, fixed block the use of a magnet is described as a method, so that the baffle plate is blocked by the baffle plate, thereby improving the limiting and fixing effect on the second rack.

Description

The method comprises the following steps of: can be used for the method comprises the following steps of: can be used for hardness of adjustment detection device

Technical Field

The utility model relates to the technical field of nut detection, in particular to hardness detection equipment capable of being adaptively adjusted.

Background

Nuts are parts of nuts which are screwed with bolts or screws to play a role in fastening, and all components which are necessary for manufacturing machines are classified into carbon steel, stainless steel, nonferrous metals (such as copper) and the like according to different materials. The nut needs to be subjected to a series of data detection after production, wherein a hardness tester is needed to be utilized when the nut is subjected to hardness data detection; the durometer is a hardness testing instrument. Metal hardness measurement was defined as the earliest proposed hardness of Lei Aom mol, which indicates the ability of a material to resist pressing of hard objects into its surface. It is one of the important performance indexes of metal materials. Generally, the higher the hardness, the better the abrasion resistance. When the hardness of the nut is detected, the driving device is used for enabling the pressure between the hardness meter and the nut to be larger and larger, then the pressure is transmitted to the data processing device, the data can be intuitively reflected through the data display device after being processed, and the hardness of the nut is detected.

The utility model provides an aerospace nut hardness check out test set of publication No. CN216309674U, is constructed the bearing platform and the hardness meter of detector main part in the detector main part including top one side, the fixed subassembly that is provided with cooperation hardness meter of one side that the detector main part was kept away from on the top of bearing platform, fixed subassembly includes the clamping assembly that presses subassembly and fixed mounting were pressed the subassembly top, clamping assembly includes the plummer that the top offered the spout placed in the middle and rotates the lead screw that sets up in the spout, the one end fixedly connected with knob that the lead screw extended the spout, and the equal screw thread fit in outer fringe face both sides of lead screw installs the slider, two the jack catch has all been constructed on the top of slider. This aerospace nut hardness check out test set can carry out the centre gripping to the nut of equidimension not fixed, can effectively the nut appear removing when carrying out hardness detection, has brought the convenience for detection work, and the practicality is stronger.

The existing hardness tester for detecting the hardness of the nut is generally directly placed on a tray, and lacks a mechanism for fixing the hardness tester, so that the hardness tester is easy to deviate in the use process, and the detection effect is affected, so that some hardness testers which push a clamping block through a spring or twist a screw rod or drive a motor to drive the screw rod so as to drive the clamping block to clamp and fix the nut, and deviation of the hardness tester is prevented; the nut fixing effect is poor through the use of the spring and the clamping block, and the nut is easy to deviate due to overlarge stress in the detection process; the clamping block is driven to clamp the nut by manually twisting the screw rod, and the mode has good fixing effect, but the screw rod needs to be frequently twisted, is complicated and cannot be used for quickly fixing the nut; and though the motor driving mode is simple and convenient to operate, the clamping block can be driven to rapidly move the clamping nut, but the clamping nut needs a separate power source, so that the energy consumption is increased, and the resource is wasted.

Disclosure of Invention

The present utility model is directed to a hardness testing device capable of being adaptively adjusted, so as to solve the problems set forth in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a hardness check out test set that can carry out adaptability and adjust, includes the detector main part that base, base top one side were equipped with, the sclerometer that detector main part bottom one side was equipped with, base top one side is equipped with elevating system, the elevating system top is connected with the tray, be equipped with fixture on the tray, fixture includes the gear, set up the regulation chamber in the tray, the drive slot has been seted up in the regulation chamber, gear rotation installs in the drive slot, regulation chamber internal gear both sides all are equipped with rack one, rack one relative outside one end is connected with L shape frame, the spout that the tray top symmetry was seted up is passed to L shape frame upper end and is connected with the clamp splice, logical groove has been seted up to one side in the tray, and logical groove is located the regulation chamber below and be linked together with the drive slot, be equipped with gear looks adaptation rack two in the logical groove, rack two one end extends to tray one side and is connected with the handle.

Further, fixture still includes the U-shaped frame, the U-shaped frame sets up in rack two below tray one side, the U-shaped frame inboard is equipped with the push rod, the push rod upper end is passed U-shaped frame top and is connected with the inserted block, rack two is close to gear one end bottom and has been seted up a plurality of tooth grooves, and tooth groove and inserted block looks adaptation, the push rod lower extreme is connected with the baffle, be equipped with the spring between the roof in baffle and the U-shaped frame, and the spring housing is established in the push rod outside, the baffle bottom is connected with the pull handle, makes it can convenient and fast ground centre gripping fixation nut through the fixture that is equipped with, and can prevent to take place the skew when detecting nut hardness, conveniently takes off the nut simultaneously, also does not need independent power supply.

Further, elevating system includes the fixing base, the fixing base sets up in the base top, the fixing base top inlays to be established and installs the rotary drum, the fixing base lower extreme is rotated with the fixing base through the bearing and is connected, be equipped with the screw thread post in the rotary drum, intermediate position is equipped with the pillar in the screw thread post, pillar bilateral symmetry is equipped with the fixture block, pillar and fixture block lower extreme all with base top fixed connection, circular slot has been seted up to screw thread post bottom, pillar and fixture block are located the circular slot, screw thread post top and tray bottom fixed connection, rotary drum and regulating wheel threaded connection, the cover is equipped with the regulating wheel in the rotary drum outside, and regulating wheel and rotary drum fixed connection, the regulating wheel is located the fixing base top, through the elevating system who is equipped with, makes it can adjust the tray and reciprocate to change the power that receives to the nut, so as to carry out hardness detection to it.

Further, the recess has been seted up to U-shaped frame lower wall one side, be equipped with the dog in the recess, and dog one end is connected with the U-shaped frame is articulated, the draw-in groove has been seted up to the recess inner wall, the opening part is equipped with the fixed block in the draw-in groove, and fixed block and dog fixed connection, the draw-in groove inner wall is equipped with magnet, and magnet just to with the fixed block to block the baffle, improve the fixed effect to rack two, avoid the unexpected removal of rack two to lead to the nut of centre gripping not hard up influence detection effect.

Further, the second rack and the first rack are respectively meshed with the gears, the insert block is meshed with the tooth groove, two ends of the spring are respectively fixedly connected with the baffle plate and the inner top wall of the U-shaped frame so as to better transmit power, meanwhile, the second rack can be used for limiting and fixing the first rack through the second rack, the first rack is limited and fixed through the first rack, and the spring is used so as to generate acting force on the push rod, so that the insert block is inserted into the tooth groove to limit and fix the second rack.

Further, the dog top is laminated with the pull handle bottom, the fixed block is the metal material that attracts mutually with magnet to restrict fixedly to the dog, ensure that the dog can block the baffle, in order to improve the fixed effect to rack two.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the use of the gear, the first rack, the L-shaped rack, the clamping block, the second rack, the U-shaped rack, the push rod, the inserting block, the baffle plate and the spring matched with the tray, the clamping block can be conveniently and rapidly driven to clamp and fix nuts to be detected, meanwhile, the nuts are conveniently detached and taken out, the use is convenient, a separate power source is not required, the increase of energy consumption is avoided, the practicability is stronger, and meanwhile, the adaptability adjustment can be carried out according to the size of the nuts so as to clamp different nuts;

2. the utility model can limit the position of the stop block by using the stop block, the fixed block and the magnet, so that the stop block stops the position of the baffle, thereby improving the limiting and fixing effect on the rack II.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial side cross-sectional structure of the pallet of the present utility model;

FIG. 3 is a schematic view of a partial cut-away configuration between the pallet and the gears of the present utility model;

FIG. 4 is a schematic top view of the present utility model between the pallet and the clamping blocks;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure of B in FIG. 1 according to the present utility model;

FIG. 7 is a schematic view of the structure between the U-shaped frame and the stop block of the present utility model;

in the figure: 1. a base; 2. a detector body; 3. a durometer; 4. a fixing seat; 5. a rotating drum; 6. an adjusting wheel; 7. a threaded column; 8. a support post; 9. a clamping block; 10. a tray; 11. a regulating chamber; 12. a driving groove; 13. a gear; 14. a first rack; 15. an L-shaped frame; 16. clamping blocks; 17. a chute; 18. a through groove; 19. a second rack; 20. tooth slots; 21. a U-shaped frame; 22. a push rod; 23. inserting blocks; 24. a baffle; 25. a spring; 26. a stop block; 27. a fixed block; 28. and (3) a magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The hardness testing device capable of performing adaptive adjustment as shown in fig. 1-7 comprises a base 1, a tester main body 2 arranged on one side of the top of the base 1, a hardness meter 3 arranged on one side of the bottom of the tester main body 2, a lifting mechanism arranged on one side of the top of the base 1, a tray 10 connected above the lifting mechanism, a clamping mechanism arranged in the tray 10 and comprising a gear 13, an adjusting cavity 11 arranged in the tray 10, a driving groove 12 arranged in the adjusting cavity 11, the gear 13 rotatably arranged in the driving groove 12, racks 14 arranged on two sides of the gear 13 in the adjusting cavity 11, L-shaped frames 15 connected with one end of the rack 14 on the outer side opposite to the rack, through grooves 17 symmetrically arranged on the upper ends of the L-shaped frames 15 penetrating through the top of the tray 10 and connected with clamping blocks 16, through grooves 18 arranged on one side of the tray 10 and positioned below the adjusting cavity 11 and communicated with the driving groove 12, racks 19 arranged in the through grooves 18 and adapted to the gear 13, and handles connected with one side of the tray 10.

In this example, fixture still includes U-shaped frame 21, U-shaped frame 21 sets up in rack two 19 below tray 10 one side, U-shaped frame 21 inboard is equipped with push rod 22, push rod 22 upper end is passed U-shaped frame 21 top and is connected with insert 23, rack two 19 is close to gear 13 one end bottom and has been seted up a plurality of tooth grooves 20, and tooth groove 20 and insert 23 looks adaptation, push rod 22 lower extreme is connected with baffle 24, be equipped with spring 25 between the roof in baffle 24 and U-shaped frame 21, and the spring 25 cover is established in the push rod 22 outside, baffle 24 bottom is connected with the pull handle, make it can convenient and fast ground centre gripping fixation nut through the fixture that is equipped with, and can prevent to take place the skew when detecting nut hardness, the nut is conveniently taken off simultaneously, also need not independent power supply.

In this example, elevating system includes fixing base 4, fixing base 4 sets up in base 1 top, fixing base 4 top inlays establishes installs rotary drum 5, fixing base 4 lower extreme is rotated with fixing base 4 through the bearing and is connected, be equipped with screw thread post 7 in the rotary drum 5, intermediate position is equipped with pillar 8 in the screw thread post 7, pillar 8 bilateral symmetry is equipped with fixture block 9, pillar 8 and fixture block 9 lower extreme all with base 1 top fixed connection, circular slot has been seted up to screw thread post 7 bottom, pillar 8 and fixture block 9 are located the circular slot, screw thread post 7 top and tray 10 bottom fixed connection, rotary drum 5 and regulating wheel 6 threaded connection, the outside cover of rotary drum 5 is equipped with regulating wheel 6, and regulating wheel 6 and rotary drum 5 fixed connection, regulating wheel 6 is located fixing base 4 top, through elevating system who is equipped with, make it adjust tray 10 and reciprocate, thereby change the power that receives the nut, so as to detect its hardness.

In this example, the recess has been seted up to U-shaped frame 21 lower wall one side, be equipped with dog 26 in the recess, and dog 26 one end is articulated to be connected with U-shaped frame 21, the draw-in groove has been seted up to the recess inner wall, the opening part is equipped with fixed block 27 in the draw-in groove, and fixed block 27 and dog 26 fixed connection, the draw-in groove inner wall is equipped with magnet 28, and magnet 28 is just right with fixed block 27, so as to block baffle 24, improve the fixed effect to rack two 19, avoid the unexpected removal of rack two 19 to lead to the nut of centre gripping not hard up influence detection effect.

In this example, the second rack 19 and the first rack 14 are respectively meshed with the gear 13, the insert block 23 is meshed with the tooth slot 20, two ends of the spring 25 are respectively fixedly connected with the baffle 24 and the inner top wall of the U-shaped frame 21 so as to better transmit power, meanwhile, the second rack 19 can limit and fix the first rack 14 through the second rack 19, the first rack 14 is limited and fix through the gear 13, and the spring 25 is used so as to generate acting force on the push rod 22, so that the insert block 23 is inserted into the tooth slot 20 to limit and fix the second rack 19.

In this example, the top of the stop block 26 is attached to the bottom end of the pull handle, and the fixing block 27 is made of a metal material that attracts the magnet 28, so as to limit and fix the stop block 26, ensure that the stop block 26 can block the baffle 24, and in this example, the front of the stop block 26 is provided with a handle, so as to improve the fixing effect on the second rack 19.

The working principle of the utility model is as follows: when the nut with hardness to be detected is placed in the middle position of the top of the tray 10, the handle can be pulled to drive the rack II 19 to synchronously move, then the insert block 23 can be extruded and pushed to move downwards under the action of the tooth groove 20 formed in the bottom of the rack II 19, the insert block 23 can push the push rod 22 to drive the baffle 24 to move downwards, meanwhile, the baffle 24 can be matched with the U-shaped frame 21 to stretch the spring 25, the insert block 23 can be continuously inserted into and removed from the tooth groove 20 along with continuous pulling of the rack II 19, the pull handle can be directly pulled downwards to drive the baffle 24 to drive the push rod 22 and the insert block 23 to move downwards in the process, meanwhile, the baffle 24 stretches the spring 25 to move, and then the rack II 19 can be directly pulled to move, so that the rack II 19 is pulled more conveniently; the rack two 19 can drive the gear 13 meshed with the rack two 19 to rotate when moving, and then the gear 13 drives the two racks one 14 meshed with the rack two to move in the opposite inner side direction, so that the rack one 14 pulls the L-shaped frame 15 connected with one end, and then the L-shaped frame 15 drives the clamping blocks 16 connected with the rack one end to synchronously move until the two clamping blocks 16 clamp and fix nuts, when the rack two 19 clamps and fixes the nuts, the inserting block 23 can be inserted into a tooth socket 20 corresponding to the bottom of the rack two 19, so that the position of the rack two 19 is limited and fixed, the nuts are fixed, and then the fixing block 26 can be pushed by the handle to rotate around the hinging position of the U-shaped frame 21, so that the fixing block 27 on one side is pushed by the block 26 to be inserted into the clamping groove, the fixing block 27 is connected with the magnet 28 in the clamping groove, the top of the block 26 is simultaneously contacted with the bottom of the pull handle of the baffle 24, the limiting and fixing of the baffle 24 is realized, so that the fixing effect of the rack two 19 is improved, the nuts are prevented from being fixed, the nuts are not convenient to be moved, the nuts are not convenient to detach, the nuts can be conveniently and quickly and conveniently and quickly removed, and quickly and flexibly detected, and the nuts can be conveniently and quickly removed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a hardness check out test set that can carry out adaptability and adjust, includes detector main part (2) that base (1), base (1) top one side was equipped with, hardness meter (3) that detector main part (2) bottom one side was equipped with, its characterized in that:

the utility model discloses a lifting mechanism for a pallet, including base (1), elevating system, rack (14) are connected with L shape frame (15), spout (17) that tray (10) top symmetry was seted up are connected with clamp splice (16) in the elevating system top, fixture includes gear (13), regulation chamber (11) have been seted up in tray (10), drive slot (12) have been seted up in regulation chamber (11), gear (13) rotate and install in drive slot (12), regulation chamber (11) internal gear (13) both sides all are equipped with rack one (14), rack one (14) outside one end relatively is connected with L shape frame (15), spout (17) that tray (10) top symmetry was seted up are passed to L shape frame (15) upper end and are connected with clamp splice (16), logical groove (18) have been seted up to one side in tray (10), and logical groove (18) are located regulation chamber (11) below and are linked together with drive slot (12), be equipped with rack two (19) looks adaptation rack with gear (13) in logical groove (18), two (19) one end extends to tray (10).

2. An adaptable hardness testing device according to claim 1, wherein: the clamping mechanism further comprises a U-shaped frame (21), the U-shaped frame (21) is arranged on one side of the tray (10) below the second rack (19), a push rod (22) is arranged on the inner side of the U-shaped frame (21), an inserting block (23) is connected to the upper end of the push rod (22) through the top of the U-shaped frame (21), a plurality of tooth grooves (20) are formed in the bottom of one end of the second rack (19) close to the gear (13), the tooth grooves (20) are matched with the inserting block (23), a baffle (24) is connected to the lower end of the push rod (22), a spring (25) is arranged between the baffle (24) and the inner top wall of the U-shaped frame (21), and the spring (25) is sleeved outside the push rod (22), and a pull handle is connected to the bottom of the baffle (24).

3. An adaptable hardness testing device according to claim 1, wherein: elevating system includes fixing base (4), fixing base (4) set up in base (1) top, fixing base (4) top inlays and establishes installs rotary drum (5), fixing base (4) lower extreme passes through bearing and fixing base (4) rotation connection, be equipped with screw thread post (7) in rotary drum (5), intermediate position is equipped with pillar (8) in screw thread post (7), pillar (8) bilateral symmetry is equipped with fixture block (9), pillar (8) and fixture block (9) lower extreme all with base (1) top fixed connection, circular slot has been seted up to screw thread post (7) bottom, pillar (8) and fixture block (9) are located circular slot, screw thread post (7) top and tray (10) bottom fixed connection, rotary drum (5) and regulating wheel (6) threaded connection, the cover is equipped with regulating wheel (6) in the screw thread post (7), and regulating wheel (6) and rotary drum (5) fixed connection, regulating wheel (6) are located fixing base (4) top.

4. An adaptable hardness testing device according to claim 2, wherein: the U-shaped frame (21) lower wall one side is seted up flutedly, be equipped with dog (26) in the recess, and dog (26) one end is connected with U-shaped frame (21) are articulated, the draw-in groove has been seted up to the recess inner wall, opening part is equipped with fixed block (27) in the draw-in groove, and fixed block (27) and dog (26) fixed connection, the draw-in groove inner wall is equipped with magnet (28), and magnet (28) are just right with fixed block (27).

5. An adaptable hardness testing device according to claim 2, wherein: the second rack (19) and the first rack (14) are respectively meshed with the gear (13), the inserting block (23) is meshed with the tooth groove (20), and two ends of the spring (25) are respectively fixedly connected with the baffle (24) and the inner top wall of the U-shaped frame (21).

6. An adaptable hardness testing device according to claim 4, wherein: the top of the stop block (26) is attached to the bottom end of the pull handle, and the fixing block (27) is made of metal materials which are attracted with the magnet (28).