CN217966880U - Experiment platform for main shaft detection - Google Patents

Abstract

The utility model discloses a main shaft detects uses experiment platform, comprises a workbench, the wall articulates there is first fixed plate on the workstation, first fixed plate one side fixedly connected with second fixed plate, the recess has been seted up in the workstation, the wall articulates there is first pneumatic cylinder under the recess, the flexible end of first pneumatic cylinder articulates second fixed plate one side, and is a pair of the clamp splice is all installed to the wall on the first slider, clamp splice one side fixed mounting has a pair of rack, through the position of threaded rod and solid fixed ring's meshing degree adjusting clamp splice, through the meshing of wheel and rack, realizes the relative motion of a pair of clamp splice to fixed work piece can adjust the upset degree of clamp splice and work piece through the flexible end of first pneumatic cylinder, can adjust the cross degree of first backup pad and second backup pad through the second pneumatic cylinder, thereby adjust the height of workstation, satisfy the detection demand, be suitable for multiple detection required condition, give other people and brought the convenience.

Description

Experiment platform for main shaft detection

Technical Field

The utility model relates to a main shaft detects technical field, specifically is a main shaft detects uses experiment platform.

Background

The main shaft is a shaft that receives power from an engine or a motor and transmits it to other members. The main axis is also called as "optical axis" and is the abbreviation of "main optical axis". A diameter having symmetry in an optical train, such as a sphere, has a major axis that is perpendicular to the mirror plane through the center of the mirror plane. The principal axis of a lens or optical axis optical train is the line connecting the centers of the lens faces. After the spindle is produced and processed, the spindle needs to be detected, and the spindle can be put into use after the spindle is detected to be qualified.

A spindle detection device for a machine tool is disclosed in a practical application with the publication number CN211060782U, and relates to the technical field of detection devices. The utility model comprises a detection platform, wherein a fixed detection seat is arranged at the center of the detection platform, and a movable detection seat is arranged at one edge of the detection platform; the detection platform is also provided with a bracket for supporting the main shaft; during detection, the bracket is positioned between the fixed detection seat and the movable detection seat; a sliding groove is arranged in the connecting line direction of the fixed detection seat and the movable detection seat, a sliding rail is arranged in the sliding groove, and the movable detection seat can freely slide along the length direction of the sliding rail; the upper surface of the mobile detection seat is provided with a groove, one side surface of the groove is fixedly provided with a spring, one end of the spring is connected with a mandril, and the mandril penetrates through one side wall of the groove. However, the device can only measure the length of the main shaft, and cannot adjust the height and turn over when other detections are carried out, so that the device cannot be suitable for various conditions required by the detections.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a main shaft detects uses experiment platform is convenient for adjust the upset, can adjust the upset degree of anchor clamps and work piece, has added elevating system, and the height of being convenient for adjust the workstation gives people and has brought the convenience.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a main shaft detects uses experiment platform, includes the workstation, the wall articulates there is first fixed plate on the workstation, first fixed plate one side fixedly connected with second fixed plate, the recess has been seted up in the workstation, the wall articulates there is first pneumatic cylinder under the recess, the flexible end of first pneumatic cylinder articulates second fixed plate one side, the spout has been seted up in the first fixed plate, it has a pair of first slider, and is a pair of to slide in the spout the clamp splice is all installed to the wall on the first slider, the through-hole has been seted up to clamp splice one side, clamp splice one side fixed mounting has a pair of rack, wall swing joint has a pair of pivot on the first fixed plate, and is a pair of the equal fixed mounting in pivot top has the gear, and is a pair of rack on the clamp splice meshes respectively in the gear both sides, wall one side fixed mounting has solid fixed ring on the workstation, gu the fixed ring has the threaded rod, threaded rod one end with the clamp splice lateral wall rotates to be connected, workstation lower wall is connected with elevating system.

Preferably, the lifting mechanism comprises a top plate and a bottom plate, the top plate is installed on the lower wall surface of the workbench, a pair of fixed blocks and a pair of slide rails are installed on the lower wall surface of the top plate and one side of the upper wall surface of the bottom plate, second slide blocks are arranged on the slide rails, a first support rod and a second support rod are hinged between the pair of fixed blocks and the pair of second slide blocks on the same side, the first support rod and the second support rod are mutually crossed, a first connecting rod is hinged between middle cross points, a second connecting rod is connected to one side of the pair of first support rods, a second hydraulic cylinder is hinged to the upper wall surface of the bottom plate, and the telescopic end of the second hydraulic cylinder is hinged to the second connecting rod.

Preferably, the sliding groove and the first sliding block are both of a T-shaped structure.

Preferably, the inner hole of the fixing ring is provided with threads.

Preferably, one end of the threaded rod is connected with a handle.

Advantageous effects

The utility model provides a main shaft detects uses experiment platform, possesses following beneficial effect the utility model discloses compact structure, the position of clamp splice is adjusted through the meshing degree of threaded rod and solid fixed ring, through the meshing of gear and rack, realize the relative motion of a pair of clamp splice, thereby fixed work piece, the upset degree of clamp splice and work piece can be adjusted through the flexible end of first pneumatic cylinder, the cross degree of first backup pad and second backup pad can be adjusted through the second pneumatic cylinder, thereby adjust the height of workstation, satisfy the detection demand, be suitable for multiple required condition that detects, give people and brought the convenience.

Drawings

FIG. 1 is a schematic view of the front view of the internal structure of the present invention;

FIG. 2 is a schematic view of the top view of the internal structure of the present invention;

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

fig. 4 is a schematic side view of the lifting mechanism of the present invention.

In the figure: 1. a work table; 2. a first fixing plate; 3. a second fixing plate; 4. a groove; 5. a first hydraulic cylinder; 6. a chute; 7. a first slider; 8. a clamping block; 9. a through hole; 10. a rack; 11. a rotating shaft; 12. A gear; 13. a handle; 14. a fixing ring; 15. a threaded rod; 16. a top plate; 17. a base plate; 18. a fixed block; 19. a slide rail; 20. a second slider; 21. a first support bar; 22. a second support bar; 23. a first link; 24. a second link; 25. and a second hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, an experimental platform for spindle detection comprises a workbench 1, wherein a first fixing plate 2 is hinged to an upper wall surface of the workbench 1, a second fixing plate 3 is fixedly connected to one side of the first fixing plate 2, a groove 4 is formed in the workbench 1, a first hydraulic cylinder 5 is hinged to a lower wall surface of the groove 4, a telescopic end of the first hydraulic cylinder 5 is hinged to one side of the second fixing plate 3, a chute 6 is formed in the first fixing plate 2, a pair of first sliding blocks 7 are arranged in the chute 6 in a sliding manner, clamping blocks 8 are arranged on upper wall surfaces of the pair of first sliding blocks 7, a through hole 9 is formed in one side of each clamping block 8, a pair of racks 10 is fixedly arranged on one side of each clamping block 8, a pair of rotating shafts 11 are movably connected to the upper wall surface of the first fixing plate 2, and gears 12 are fixedly arranged at top ends of the pair of rotating shafts 11, the racks 10 on the clamping blocks 8 are respectively meshed with two sides of the gear 12, a fixing ring 14 is fixedly mounted on one side of the upper wall surface of the workbench 1, a threaded rod 15 is connected to the inside of the fixing ring in a rotating mode, one end of the threaded rod 15 is connected with the side wall of the clamping blocks 8 in a rotating mode, a lifting mechanism is connected to the lower wall surface of the workbench 1 and comprises a top plate 16 and a bottom plate 17, the top plate 16 is mounted on the lower wall surface of the workbench 1, a pair of fixing blocks 18 and a pair of sliding rails 19 are mounted on the lower wall surface of the top plate 16 and one side of the upper wall surface of the bottom plate 17, the sliding rails 19 are respectively provided with a second sliding block 20, a first supporting rod 21 and a second supporting rod 22 are respectively hinged between the pair of fixing blocks 18 and the pair of second sliding blocks 20 which are located on the same side, the first supporting rod 21 and the second supporting rod 22 are mutually crossed, and a first connecting rod 23 is hinged between the middle crossed points, it is a pair of first bracing piece 21 one side is connected with second connecting rod 24, the wall articulates on bottom plate 17 has second pneumatic cylinder 25, the flexible end of second pneumatic cylinder 25 articulate in on the second connecting rod 24, spout 6 with first slider 7 is T type structure, solid fixed ring 14 hole is equipped with the screw thread, 15 one end of threaded rod is connected with handle 13.

Example (b): when the lifting platform is used, a workpiece is placed on the first fixing plate 2, the threaded rod 15 is rotated through the handle 13, the clamping blocks 8 on one side are pushed to move through the threaded rod 15, the racks 10 on the clamping blocks 8 on one side move along with the clamping blocks and the gears 12 meshed with the clamping blocks rotate, the clamping blocks 8 on two sides move oppositely through the meshing of the gears 12 and the racks 10 on two sides, the clamping blocks 8 on two sides clamp the workpiece, then the crossing degree of the first supporting rod 21 and the second supporting rod 22 is adjusted through the telescopic end of the second hydraulic cylinder 25, the distance between the top plate 16 and the bottom plate 17 is changed, the lifting platform is adjusted to the height required for detection, when the workpiece needs to be turned over, the telescopic end of the first hydraulic cylinder 5 contracts to drive the second fixing plate 3, the second fixing plate 3 drives the first fixing plate 2 to turn over together, the workpiece is turned over to the angle required for detection, when the second fixing plate 3 is turned over for 90 degrees, one end far away from the first fixing plate 2 can be put on the working platform 1 to play a role in supporting, various conditions required for detection are suitable, and convenience is brought to people.

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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the 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 (5)

1. The utility model provides a main shaft detects uses experiment platform, includes workstation (1), its characterized in that, workstation (1) upper wall articulates there is first fixed plate (2), first fixed plate (2) one side fixedly connected with second fixed plate (3), seted up recess (4) in workstation (1), recess (4) lower wall articulates there is first pneumatic cylinder (5), first pneumatic cylinder (5) flexible end articulates in second fixed plate (3) one side, seted up spout (6) in first fixed plate (2), it has a pair of first slider (7) to slide in spout (6), and is a pair of clamp splice (8) are all installed to the wall on first slider (7), through-hole (9) have been seted up to clamp splice (8) one side fixed mounting has a pair of rack (10), wall swing joint has a pair of pivot (11) on first fixed plate (2), and it all fixed mounting has gear (12) to pivot (11) top, and a pair of rack (10) on clamp splice (8) mesh respectively in gear (12) both sides, fixed plate (1) upper wall swing joint has a pair of threaded rod (14), and fixed threaded rod (15) are connected with solid fixed ring (14) one end in the fixed ring, the lower wall surface of the workbench (1) is connected with a lifting mechanism.

2. The experiment platform for detecting the main shaft according to claim 1, wherein the lifting mechanism comprises a top plate (16) and a bottom plate (17), the top plate (16) is installed on the lower wall surface of the workbench (1), a pair of fixed blocks (18) and a pair of slide rails (19) are installed on one sides of the lower wall surface of the top plate (16) and the upper wall surface of the bottom plate (17), second slide blocks (20) are arranged on the slide rails (19), a first supporting rod (21) and a second supporting rod (22) are respectively hinged between the pair of fixed blocks (18) and the pair of second slide blocks (20) which are located on the same side, the first supporting rod (21) and the second supporting rod (22) are intersected with each other, a first connecting rod (23) is hinged between the middle intersections, a second connecting rod (24) is connected to one side of the pair of first supporting rods (21), a second hydraulic cylinder (25) is hinged to the upper wall surface of the bottom plate (17), and a telescopic end of the second hydraulic cylinder (25) is hinged to the second connecting rod (24).

3. The experimental platform for spindle detection according to claim 1, wherein the sliding groove (6) and the first sliding block (7) are both T-shaped.

4. The experiment platform for spindle detection according to claim 1, wherein the inner hole of the fixing ring (14) is provided with threads.

5. The experiment platform for detecting the main shaft is characterized in that one end of the threaded rod (15) is connected with a handle (13).

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