CN211761350U

CN211761350U - Adjusting device for measuring size of shaft part

Info

Publication number: CN211761350U
Application number: CN202020032156.9U
Authority: CN
Inventors: 陈玉梅
Original assignee: Taizhou Vocational College of Science and Technology
Current assignee: Taizhou Vocational College of Science and Technology
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-10-27
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses an adjusting device for measuring the size of shaft parts, which comprises a device body, guide rails are fixedly arranged on two sides of the top end of the device body, a placing plate is slidably connected with the middle part of the top end of the guide rails, a fixed block is welded between the two guide rails at one end of the device body, a screw rod is connected in a penetrating way at the middle part of one end of the fixed block, a movable plate is connected with one end of the screw rod, a positioning plate is welded between the two guide rails at the other end of the device body, the position of the placing plate can be conveniently adjusted through the fixed block, the screw rod, the movable plate, the positioning plate, a manual telescopic rod and a reset spring, the adjusting difficulty of the position of the placing plate is reduced, meanwhile, the placing plate can be limited, the position of the placing plate is prevented from moving, thereby enabling the return spring to be normally used.

Description

Adjusting device for measuring size of shaft part

Technical Field

The utility model relates to an axle type parts machining technical field specifically is a be used for axle type part size measurement's adjusting device.

Background

The quality of mechanical product parts comprises dimensional accuracy, form and position accuracy, surface roughness, hardness, material mechanical property, heat treatment defects and the like, wherein the accuracy of main dimensions of the parts is the most basic content for embodying the quality of mechanical products, the labor amount spent in quality inspection is the largest, and a factory is used for mechanical part dimension inspection operation and has two basic levels: the measuring room of the factory and the production workshop;

therefore, Chinese patent discloses a positioning and adjusting device for measuring the size of shaft parts, and application number 201820071668.9, the whole device of the device is strong in practicability, high in measurement accuracy, high in measurement speed and less in required human resources;

however, the position of the placing plate is not convenient to adjust, and the adjusting difficulty of the position of the placing plate is increased, so that the placing plate is not convenient to move, and the moving difficulty of the placing plate is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjusting device for axle type part size measurement can effectively solve and provide but this patent is not convenient for adjust the position of placing the board among the above-mentioned background art, has increased the regulation degree of difficulty of placing the board position to the removal of placing the board not convenient for has increased the removal degree of difficulty problem of placing the board.

In order to achieve the above object, the utility model provides a following technical scheme: the adjusting device for measuring the size of the shaft part comprises a device body, guide rails are fixedly arranged on two sides of the top end of the device body, a placing plate is connected to the middle of the top end of each guide rail in a sliding mode, a fixing block is welded between the two guide rails at one end of the device body, a screw rod is connected to the middle of one end of the fixing block in a penetrating mode, a moving plate is connected to one end of the screw rod, a positioning plate is welded between the two guide rails at the other end of the device body, manual telescopic rods are symmetrically arranged on two sides of the inner wall of;

the device body top middle part has been seted up the constant head tank, the round hole has been seted up to the inside equal symmetry in both sides of constant head tank, device body inner wall corresponds round hole one end limit portion position department and has seted up and place the cavity, it is provided with the extrusion spring to place cavity inner wall middle part, extrusion spring one end is connected with the disc, the welding of disc one end has the stand, the equal symmetry in stand surface both sides has seted up the notch, notch one end is rotated through the pivot and is connected with the turning block, the welding of turning block one end has the.

Preferably, one end of the moving plate is attached to one end of the screw rod, and a sliding groove is formed in the position, corresponding to the edge portion of one end of each of the two guide rails, of one end of the moving plate.

Preferably, the manual telescopic rod is located inside a reset spring, one end of the reset spring and one end of the manual telescopic rod are connected with the placing plate, and the other end of the reset spring and the other end of the manual telescopic rod are connected with the positioning plate.

Preferably, the disc is located inside the placing chamber, and the column is located inside the circular hole.

The device body openly middle part has been seted up the square hole, square hole inner wall middle part joint has concave template, a concave type board terminal surface fixed mounting has the fingerboard, place board terminal surface bottom and seted up the spacing groove, spacing inslot wall bilateral symmetry installs the scale plate, two the scale plate junction is provided with the central lines.

Preferably, the fingerboard is triangular in shape, and the diameter of the bottom end of the fingerboard is equal to that of one end of the concave board.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is scientific and reasonable, convenience safe in utilization:

1. through fixed block, screw rod, movable plate, locating plate, manual telescopic link and reset spring, can be convenient for adjust the position of placing the board, reduced the regulation degree of difficulty of placing the board position, can carry on spacingly to placing the board simultaneously, prevent to place the phenomenon that the position of board takes place to remove, and utilize manual telescopic link to carry on spacingly to reset spring, prevent that reset spring from taking place tortuous phenomenon, and then make reset spring can normal use.

2. Through the constant head tank, place cavity, round hole, extrusion spring, disc, stand, notch, turning block and rotor plate, can be convenient for carry out the centre gripping to the axle type part of constant head tank inside to fix the axle type part of constant head tank inside, prevent that axle type part from taking place the phenomenon of rocking in the position of placing inboard, and then make axle type part and place the more stable of connecting between the board.

3. Through square hole, concave template, fingerboard, spacing groove, scale plate and central line strip, drive scale plate and central line strip when placing the board and removing, and when central line strip and fingerboard one end middle part laminating, can be convenient for fix a position the board of placing, reduced the location degree of difficulty of placing the board.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a schematic view of the installation structure of the scale plate of the present invention;

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

FIG. 4 is a schematic view of the mounting structure of the turning block of the present invention;

reference numbers in the figures: 1. a device body; 2. a guide rail; 3. placing the plate; 4. a fixed block; 5. a screw; 6. moving the plate; 7. positioning a plate; 8. a manual telescopic rod; 9. a return spring; 10. positioning a groove; 11. placing a chamber; 12. a circular hole; 13. a compression spring; 14. a disc; 15. a column; 16. a notch; 17. rotating the block; 18. a rotating plate; 19. a square hole; 20. a concave plate; 21. a fingerboard; 22. a limiting groove; 23. a scale plate; 24. the central line.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, an adjusting device for measuring the size of shaft parts, comprising a device body 1, guide rails 2 are fixedly arranged at both sides of the top end of the device body 1, a placing plate 3 is connected at the middle part of the top end of the guide rails 2 in a sliding manner, a fixed block 4 is welded between the two guide rails 2 at one end of the device body 1, a screw rod 5 is connected at the middle part of one end of the fixed block 4 in a penetrating manner, a moving plate 6 is connected at one end of the screw rod 5, one end of the moving plate 6 and one end of the screw rod 5 are mutually attached, a sliding groove is arranged at the position of one end edge part of the two guide rails 2 at one end of the moving plate 6, which is convenient for moving the moving plate 6 and reduces the moving difficulty of the moving plate 6, a, reset

spring

9 and 8 one ends of manual telescopic link with place board 3 and be connected, reset spring 9 and the 8 other ends of manual telescopic link and locating plate 7 are connected, can be convenient for carry on spacingly to reset spring 9, prevent that reset spring 9 from taking place the phenomenon of buckling, reset spring 9 has been cup jointed to 8 surfaces of manual telescopic link.

Constant head tank 10 has been seted up at 1 top middle part of device body, round hole 12 has been seted up to the equal symmetry in the inside both sides of constant head tank 10, 1 inner wall of device body corresponds 12 one end limit portion position departments of round hole and has seted up and place cavity 11, it is provided with extrusion spring 13 to place cavity 11 inner wall middle part, extrusion spring 13 one end is connected with disc 14, disc 14 is located and places inside cavity 11, stand 15 is located inside round hole 12, can carry on spacingly to disc 14 and stand 15, prevent that the position of disc 14 and stand 15 from taking place the phenomenon of removal, the welding of 14 one end of disc has stand 15, notch 16 has been seted up to the equal symmetry in the 15 surface both sides of stand, 16 one end of notch is rotated through the.

The square hole 19 has been seted up at 1 front middle part of device body, 19 inner wall middle part joints in square hole have concave template 20, 20 a terminal surface fixed mounting of concave template has fingerboard 21, the shape of fingerboard 21 is triangle-shaped, fingerboard 21 bottom diameter equals concave template 20 one end diameter, the installation of fingerboard 21 of can being convenient for, the installation degree of difficulty of fingerboard 21 has been reduced, place 3 a terminal surface bottoms of board and seted up spacing groove 22, scale plate 23 is installed to spacing groove 22 inner wall bilateral symmetry, two scale plate 23 junctions are provided with central lines 24.

The utility model discloses a theory of operation and use flow: in the actual use process of the adjusting device for measuring the size of the shaft-like part, the shaft-like part is placed between the two rotating plates 18, when the shaft-like part enters the positioning groove 10 along the rotating plates 18, the two rotating plates 18 drive the rotating block 17 to rotate in the notch 16, so that the bottom ends of the rotating plates 18 and the bottom end of the positioning groove 10 are mutually attached, then the shaft-like part is continuously extruded to the inside of the positioning groove 10, so that the rotating blocks 18 extrude the rotating blocks 17, the rotating blocks 17 extrude the stand column 15, so that the stand column 15 moves, the stand column 15 drives the disc 14 to move in the placing cavity 11 when moving along the inside of the circular hole 12, meanwhile, the extrusion spring 13 is pressed, the shaft-like part on the surface of the placing plate 3 can be extruded and fixed by the extrusion spring 13, the shaft-like part in the positioning groove 10 can be conveniently clamped, so that the, the phenomenon that the shaft parts shake at the inner positions of the placing plates 3 is prevented, and therefore the connection between the shaft parts and the placing plates 3 is more stable;

then, the screw rod 5 is rotated, the screw rod 5 moves along the inside of the fixed block 4 in the rotating process, so that the movable plate 6 is pushed to move, the movable plate 6 pushes the placing plate 3 to move along the surface of the guide rail 2 when moving, the manual telescopic rod 8 and the reset spring 9 are extruded when the placing plate 3 moves, so that the manual telescopic rod 8 is contracted and the reset spring 9 is contracted, the position of the placing plate 3 can be conveniently adjusted, the adjusting difficulty of the position of the placing plate 3 is reduced, meanwhile, the placing plate 3 can be limited, the phenomenon that the position of the placing plate 3 moves is prevented, the reset spring 9 can be limited by using the manual telescopic rod 8, the phenomenon that the reset spring 9 is bent is prevented, and the reset spring 9 can be normally used;

finally, when the central line 24 at the bottom end of the placing plate 3 and the finger plate 21 at one end of the concave plate 20 are attached to each other, the placing plate 3 can be positioned, the positioning difficulty of the placing plate 3 is reduced, the square hole 19 is utilized, the concave plate 20 can be conveniently mounted and dismounted, the mounting and dismounting difficulty of the concave plate 20 is reduced, the limiting groove 22 can be utilized to conveniently mount the scale plate 23, and the central line 24 is convenient to limit.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an adjusting device for axle type part dimensional measurement, includes device body (1), its characterized in that: the device is characterized in that guide rails (2) are fixedly mounted on two sides of the top end of the device body (1), a placing plate (3) is connected to the middle of the top end of each guide rail (2) in a sliding mode, a fixing block (4) is welded between the two guide rails (2) at one end of the device body (1), a screw rod (5) is connected to the middle of one end of each fixing block (4) in a penetrating mode, a moving plate (6) is connected to one end of each screw rod (5), a positioning plate (7) is welded between the two guide rails (2) at the other end of the device body (1), manual telescopic rods (8) are symmetrically mounted on two sides of the inner wall of each;

constant head tank (10) have been seted up at device body (1) top middle part, round hole (12) have been seted up to the equal symmetry in the inside both sides of constant head tank (10), device body (1) inner wall corresponds round hole (12) one end limit portion position department and has seted up and place cavity (11), it is provided with extrusion spring (13) to place cavity (11) inner wall middle part, extrusion spring (13) one end is connected with disc (14), disc (14) one end welding has stand (15), notch (16) have been seted up to the equal symmetry in stand (15) surface both sides, notch (16) one end is rotated through the pivot and is connected with turning block (17), turning block (17) one end welding has turning plate (18).

2. The adjusting device for the dimensional measurement of shaft parts according to claim 1, wherein: one end of the moving plate (6) is attached to one end of the screw rod (5), and a sliding groove is formed in the position, corresponding to the edge of one end of each of the two guide rails (2), of one end of the moving plate (6).

3. The adjusting device for the dimensional measurement of shaft parts according to claim 1, wherein: the manual telescopic rod (8) is located inside a return spring (9), one end of the return spring (9) and one end of the manual telescopic rod (8) are connected with the placing plate (3), and the other end of the return spring (9) and the other end of the manual telescopic rod (8) are connected with the positioning plate (7).

4. The adjusting device for the dimensional measurement of shaft parts according to claim 1, wherein: the disc (14) is positioned inside the placing chamber (11), and the upright post (15) is positioned inside the round hole (12).

5. The adjusting device for the dimensional measurement of shaft parts according to claim 4, wherein: device body (1) openly the middle part has seted up square hole (19), square hole (19) inner wall middle part joint has concave template (20), concave template (20) one end fixed mounting has fingerboard (21), place board (3) one end bottom and seted up spacing groove (22), scale plate (23), two are installed to spacing groove (22) inner wall bilateral symmetry scale plate (23) junction is provided with central lines (24).

6. The adjusting device for the dimensional measurement of shaft parts according to claim 5, wherein: the fingerboard (21) is triangular, and the diameter of the bottom end of the fingerboard (21) is equal to that of one end of the concave board (20).