CN213933110U

CN213933110U - Gear hardness test detection machine with positioning function

Info

Publication number: CN213933110U
Application number: CN202120162729.4U
Authority: CN
Inventors: 徐玉会; 王玉
Original assignee: Hangzhou Yeyuan Technology Co ltd
Current assignee: Hangzhou Yeyuan Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-08-10
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a gear hardness test that possesses locate function detects machinery, the on-line screen storage device comprises a base, the rear end fixedly connected with L type bracing piece at base top, the top fixedly connected with guard box of L type bracing piece. The utility model discloses a place the platform and place the gear body, the output shaft through the motor drives the threaded rod and rotates, the threaded rod drives the thread bush to a side motion in thread bush inner chamber pivoted, the thread bush drives the movable rod motion, the movable rod drives the connecting rod to a side motion, the connecting rod drives the clamp splice to a side motion and gear body contact, make the clamp splice drive tooth and carry out the block with the gear body, thereby fix a position the gear body, solved current hardness test detection machinery because can not be fine fix a position the gear when examining, lead to can not be fine when examining and detect it, thereby the problem of hardness test detection machinery to the gear detection accuracy has been reduced.

Description

Gear hardness test detection machine with positioning function

Technical Field

The utility model relates to a hardness test detects mechanical technical field, specifically is a gear hardness test who possesses locate function detects machinery.

Background

The hardness test is a material mechanical property test for measuring the surface hardness of a solid material, the hardness test is the simplest one of the material tests, compared with other material tests such as a tensile test, an impact test and a torsion test, the hardness test has the characteristics that the test can be directly carried out on a part regardless of the size, the thickness and the shape of the part, traces left on the surface during the test are small, the part is not damaged, the test method is simple and rapid, the hardness test is widely used for testing the quality of a raw material and the part after heat treatment in the mechanical industry, because the hardness has a certain relation with other mechanical properties, other mechanical properties of the part and the material can be estimated according to the hardness, the hardness test methods are many, generally classified into a scratch method, a press-in method and a power method 3, wherein the hardness test of the gear needs to be carried out by using a hardness test detection machine after production, the existing hardness test detection machine can not well position the gear during detection, so that the gear can not be well detected during detection, and the detection accuracy of the hardness test detection machine on the gear is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear hardness test that possesses locate function detects machinery possesses the advantage of the location of being convenient for, has solved current hardness test and has detected machinery because can not be fine fixes a position the gear when detecting, leads to detecting it that can not be fine when detecting to the problem of hardness test detection machinery counter gear detection accuracy has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a gear hardness test detection machine with a positioning function comprises a base, wherein an L-shaped supporting rod is fixedly connected to the rear end of the top of the base, a protection box is fixedly connected to the top of the L-shaped supporting rod, an electric push rod is fixedly connected to the inner cavity of the protection box, the bottom of the electric push rod penetrates through the L-shaped supporting rod and is fixedly connected with a detection probe, a placing table is fixedly connected to the front end of the top of the base, a gear body is fixedly connected to the top of the placing table, a supporting plate is fixedly connected to the center of the inner cavity of the base, a motor is fixedly connected to both sides of the inner cavity of the base through supporting frames, a threaded rod is fixedly connected to an output shaft of the motor, one end, away from the motor, of the threaded rod is movably connected to one side of the supporting plate through a bearing, a threaded sleeve is connected to the surface of the threaded rod in a threaded manner, a movable rod is fixedly connected to the top of the threaded sleeve, one side fixedly connected with connecting rod of movable rod, one side fixedly connected with clamp splice that the movable rod was kept away from to the connecting rod, one side fixedly connected with tooth that the connecting rod was kept away from to the clamp splice, tooth and the surperficial block of gear body are connected.

Preferably, the bottom fixedly connected with stopper of thread bush, the spacing groove has all been seted up to the both sides of base inner chamber, one side that the thread bush was kept away from to the stopper extend to the inner chamber of spacing groove and with the inner chamber sliding connection of spacing groove.

Preferably, the two sides of the top of the base are both provided with through grooves, and the movable rods are located in the inner cavities of the through grooves and are in sliding connection with the inner cavities of the through grooves.

Preferably, the periphery of the bottom of the base is fixedly connected with supporting columns, and the surface of the protection box is provided with a display screen.

Preferably, the front surface of the base is movably connected with a movable door, and the front surface of the movable door is fixedly connected with a handle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a place the platform and place the gear body, through opening the motor, the output shaft of motor drives the threaded rod and rotates, the threaded rod drives the thread bush to a side motion in thread bush inner chamber pivoted, the thread bush drives the movable rod motion, the movable rod drives the connecting rod to a side motion, the connecting rod drives the clamp splice and carries out the block location to a side motion and gear body contact, drive tooth through the clamp splice and carry out the block location with the gear body, thereby fix a position the gear body, avoid the gear body offset when examining, solved current hardness test detection machinery because can not be fine fix a position the gear when examining, lead to can not be fine when examining to detect it, thereby the problem of hardness test detection machinery to the gear detection accuracy has been reduced.

2. The utility model discloses a set up backup pad and stopper, played the spacing effect of thread bush, avoided the thread bush to appear the rotatory condition when moving, through setting up logical groove, played the spacing effect to the spacing groove, avoided the spacing groove the condition that misplaces to appear when moving, through setting up the display screen, played the effect that conveniently shows the detection data, through setting up the support column, played the effect of stabilizing the support, through setting up dodge gate and handle, played the effect of convenient detection.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the base of the present invention;

FIG. 3 is a schematic top view of the clamping block and the gear body of the present invention;

fig. 4 is the schematic view of the sectional structure of the electric putter of the present invention.

In the figure: 1. a base; 2. an L-shaped support bar; 3. a protection box; 4. an electric push rod; 5. detecting a probe; 6. a placing table; 7. a motor; 8. a threaded rod; 9. a threaded sleeve; 10. a movable rod; 11. a connecting rod; 12. a clamping block; 13. a gear body; 14. a support plate; 15. a limiting block; 16. a limiting groove; 17. a through groove; 18. teeth; 19. a support pillar; 20. a display screen; 21. a movable door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a base 1, L type bracing piece 2, guard box 3, electric putter 4, test probe 5, place platform 6, motor 7, threaded rod 8, thread bush 9, movable rod 10, connecting rod 11, clamp splice 12, gear body 13, backup pad 14, stopper 15, spacing groove 16, lead to groove 17, tooth 18, support column 19, display screen 20 and dodge gate 21 part are the general standard component or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-4, a gear hardness test machine with a positioning function comprises a base 1, an L-shaped support rod 2 is fixedly connected to the rear end of the top of the base 1, a protection box 3 is fixedly connected to the top of the L-shaped support rod 2, an electric push rod 4 is fixedly connected to the inner cavity of the protection box 3, the bottom of the electric push rod 4 penetrates through the L-shaped support rod 2 and is fixedly connected with a detection probe 5, a placing table 6 is fixedly connected to the front end of the top of the base 1, a gear body 13 is fixedly connected to the top of the placing table 6, a support plate 14 is fixedly connected to the center of the inner cavity of the base 1, a motor 7 is fixedly connected to both sides of the inner cavity of the base 1 through a support frame, a threaded rod 8 is fixedly connected to the output shaft of the motor 7, one end of the threaded rod 8, which is far away from the motor 7, is movably connected to one side of the support plate 14 through a bearing, and a threaded sleeve 9 is connected to the surface of the threaded rod 8, the top of the threaded sleeve 9 is fixedly connected with a movable rod 10, one side of the movable rod 10 is fixedly connected with a connecting rod 11, one side of the connecting rod 11, which is far away from the movable rod 10, is fixedly connected with a clamping block 12, one side of the clamping block 12, which is far away from the connecting rod 11, is fixedly connected with teeth 18, the teeth 18 are connected with the surface of a gear body 13 in a clamping way, the gear body 13 is placed through a placing table 6, an output shaft of a motor 7 drives a threaded rod 8 to rotate by turning on the motor 7, the threaded rod 8 drives the threaded sleeve 9 to move to one side while rotating an inner cavity of the threaded sleeve 9, the threaded sleeve 9 drives the movable rod 10 to move, the movable rod 10 drives the connecting rod 11 to move to one side, the connecting rod 11 drives the clamping block 12 to move to one side to be contacted with the gear body 13, the teeth 18 are driven by the clamping block 12 to be clamped and positioned with the gear body 13, so as to position the gear body 13 and avoid the position offset of the gear body 13 during detection, the problem of current hardness test detection machinery because can not be fine fix a position the gear when detecting, lead to can not be fine when detecting to detect it to the gear detection accuracy is reduced to hardness test detection machinery is solved.

In this embodiment, it is concrete, thread bush 9's bottom fixedly connected with stopper 15, spacing groove 16 has all been seted up to the both sides of base 1 inner chamber, and stopper 15 keeps away from one side of thread bush 9 extend to the inner chamber of spacing groove 16 and with the inner chamber sliding connection of spacing groove 16, through setting up backup pad 14 and stopper 15, played the spacing effect to thread bush 9, avoid thread bush 9 the rotatory condition to appear when the motion.

In this embodiment, it is concrete, logical groove 17 has all been seted up to the both sides at base 1 top, movable rod 10 be located logical groove 17 the inner chamber and with logical groove 17's inner chamber sliding connection, through setting up logical groove 17, played the spacing effect to spacing groove 16, avoid spacing groove 16 the condition of dislocation to appear when the motion.

In this embodiment, specifically, base 1 bottom all around equal fixedly connected with support column 19, the surface of guard box 3 is provided with display screen 20, through setting up display screen 20, has played the effect that conveniently shows the detection data, through setting up support column 19, has played the effect of outrigger.

In this embodiment, specifically, the front of the base 1 is movably connected with the movable door 21, and the front of the movable door 21 is fixedly connected with the handle, so that the effect of convenient detection is achieved by arranging the movable door 21 and the handle.

When in use, the electric elements are started through the external controller, the gear body 13 is placed through the placing table 6, by starting the motor 7, the output shaft of the motor 7 drives the threaded rod 8 to rotate, the threaded rod 8 drives the threaded sleeve 9 to move to one side while rotating in the inner cavity of the threaded sleeve 9, the threaded sleeve 9 drives the movable rod 10 to move, the movable rod 10 drives the connecting rod 11 to move to one side, the connecting rod 11 drives the clamping block 12 to move to one side to be contacted with the gear body 13, the clamping block 12 drives the teeth 18 to be clamped and positioned with the gear body 13, thereby fix a position gear body 13, avoid gear body 13 skew when detecting, solved current hardness test detection machinery because can not be fine fix a position the gear when detecting, lead to detecting it when detecting can not be fine to the problem of hardness test detection machinery to the gear detection accuracy has been reduced.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gear hardness test that possesses locate function detects machinery, includes base (1), its characterized in that: the rear end of the top of the base (1) is fixedly connected with an L-shaped support rod (2), the top of the L-shaped support rod (2) is fixedly connected with a protection box (3), an inner cavity of the protection box (3) is fixedly connected with an electric push rod (4), the bottom of the electric push rod (4) penetrates through the L-shaped support rod (2) and is fixedly connected with a detection probe (5), the front end of the top of the base (1) is fixedly connected with a placing table (6), the top of the placing table (6) is fixedly connected with a gear body (13), a support plate (14) is fixedly connected with the center of the inner cavity of the base (1), two sides of the inner cavity of the base (1) are fixedly connected with a motor (7) through a support frame, an output shaft of the motor (7) is fixedly connected with a threaded rod (8), one end, far away from the motor (7), of the threaded rod (8) is movably connected with one side of the support plate (14) through a bearing, the surface threaded connection of threaded rod (8) has thread bush (9), top fixedly connected with movable rod (10) of thread bush (9), one side fixedly connected with connecting rod (11) of movable rod (10), one side fixedly connected with clamp splice (12) of movable rod (10) are kept away from in connecting rod (11), one side fixedly connected with tooth (18) of connecting rod (11) are kept away from in clamp splice (12), tooth (18) are connected with the surperficial block of gear body (13).

2. The machine for testing the hardness of the gear with the positioning function according to claim 1, wherein: the bottom fixedly connected with stopper (15) of thread bush (9), spacing groove (16) have all been seted up to the both sides of base (1) inner chamber, one side that thread bush (9) were kept away from in stopper (15) extends to the inner chamber of spacing groove (16) and with the inner chamber sliding connection of spacing groove (16).

3. The machine for testing the hardness of the gear with the positioning function according to claim 1, wherein: through grooves (17) are formed in the two sides of the top of the base (1), and the movable rod (10) is located in an inner cavity of the through grooves (17) and is in sliding connection with the inner cavity of the through grooves (17).

4. The machine for testing the hardness of the gear with the positioning function according to claim 1, wherein: the base (1) bottom all around all fixedly connected with support column (19), the surface of guard box (3) is provided with display screen (20).

5. The machine for testing the hardness of the gear with the positioning function according to claim 1, wherein: the front side of the base (1) is movably connected with a movable door (21), and the front side of the movable door (21) is fixedly connected with a handle.