CN214951089U

CN214951089U - Verticality parallelism and circle run-out detection tool

Info

Publication number: CN214951089U
Application number: CN202121172800.3U
Authority: CN
Inventors: 罗世兵; 张兴状
Original assignee: Shandong Unison Aluminium Products Co ltd
Current assignee: Shandong Unison Aluminium Products Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-30
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a straightness parallelism of hanging down and circle detection instrument of beating, which comprises a base, the base includes the base and fixes the riser on the base, and one side that lies in the riser on the base is provided with horizontal slide rail, and one side of riser is provided with vertical slide rail, is provided with first slider on the horizontal slide rail, is provided with the second slider on the vertical slide rail, is connected with first detection table through first table frame on the first slider, is connected with the second through the second table frame on the second slider and detects the table, and the middle part of riser is provided with and drives work piece pivoted work piece holder, and first table frame is adjustable, the utility model discloses can detect the straightness that hangs down, levelness and the circle degree of beating of work piece, it is multiple functional, it is convenient to use, and detection effect is good.

Description

Verticality parallelism and circle run-out detection tool

Technical Field

The utility model belongs to the technical field of detection utensil, concretely relates to straightness depth of parallelism and circle of hanging down beats and detects instrument.

Background

For most mechanical parts, parallelism, perpendicularity and circle run-out are important indexes, and detection tools are usually used for detecting the mutual matching and normal operation of parts or parts.

The utility model discloses an utensil for detecting parallelism and verticality as utility model with the grant publication number of CN209013901U, which comprises a base, a vertical column vertically fixed on the base and an adjusting block vertically movably positioned on the vertical column through a locking structure; the method is characterized in that: the suspension end of the adjusting block can be used for positioning a fine adjusting block in a vertically sliding manner through a guide rail, and a fine adjusting screw rod driving the fine adjusting block to move up and down is rotatably positioned on the adjusting block; the fine adjustment block is fixed with a measuring tool for detection, the levelness and the verticality of a workpiece cannot be measured simultaneously, the circular runout degree cannot be detected, the detection operation is inconvenient, the using effect is poor, and therefore a tool for detecting the verticality parallelism and the circular runout is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straightness depth of parallelism and circle of hanging down beats detection instrument makes it have the straightness that hangs down, the depth of parallelism and the multiple functions of circle degree of jumping that detect the work piece.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a straightness parallelism of hanging down and circle detection instrument of beating, which comprises a base, the base includes the base and fixes the riser on the base, the one side that lies in the riser on the base is provided with horizontal slide rail, one side of riser is provided with vertical slide rail, be provided with first slider on the horizontal slide rail, be provided with the second slider on the vertical slide rail, be connected with first table through first table frame on the first slider and detect the table, be connected with the second through second table frame on the second slider and detect the table, the middle part of riser is provided with and drives work piece pivoted work piece holder, first table frame is the table frame of adjustable first detection table position, the second table frame is the table frame of adjustable second detection table position and angle.

Preferably, the first meter frame is of a foldable structure, and the first meter frame is fixed to the first sliding block in an adsorption mode through a magnetic attraction mode.

Preferably, the second meter frame is of a foldable structure, and the second meter frame is fixed to the second sliding block in an adsorption mode through a magnetic attraction mode.

Preferably, the workpiece fixture comprises a three-jaw chuck, the three-jaw chuck is arranged on the surface of one side of the vertical plate, a rotating shaft is arranged on the surface of one side of the three-jaw chuck, the other end of the rotating shaft is fixedly connected with a hand wheel on the surface of the other side of the vertical plate, and the rotating shaft is rotatably connected with the vertical plate through two groups of ball bearings.

Preferably, a gasket is arranged between the two groups of ball bearings.

Preferably, the two groups of ball bearings are connected with the rotating shaft through key blocks.

Preferably, a locking bolt is arranged on one side surface of the second sliding block, and one end of the locking bolt is abutted against one side surface of the vertical sliding rail.

Preferably, base opposite side surface set up the auxiliary supporting board, auxiliary supporting board middle part set up the guide way, the guide way internalization set up the guide bar, guide bar one end set up the sucking disc, the guide bar outer wall on set up limit slider, limit slider one end slide and set up in limit chute, limit chute set up on the guide way inner wall.

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

(1) through the setting of first slider, first slide rail, second slider and second slide rail, can drive first detection table and second and detect the table and carry out horizontal and longitudinal movement, can detect the levelness and the straightness that hangs down of work piece.

(2) Through the setting of work piece holder, can carry out the centre gripping to the work piece, rethread second slider adjusts the position that the second detected the table, detects the table through the second and measures the circle degree of beating of work piece, has realized the detection function of work piece circle degree of beating.

The utility model discloses can detect the straightness that hangs down, levelness and the circle degree of beating of work piece, it is multiple functional, it is convenient to use, and detection effect is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a cross-sectional front view of the workpiece holder of the present invention;

FIG. 3 is a schematic structural view of the present invention during verticality detection;

FIG. 4 is a schematic structural view of the levelness detection of the present invention;

FIG. 5 is a schematic structural view of the circular runout detection of the present invention;

fig. 6 is a schematic structural diagram of an embodiment of the present invention;

in the figure: 1. a vertical plate; 2. a horizontal slide rail; 3. a first slider; 4. a first watch frame; 5. a hand wheel; 6. a three-jaw chuck; 7. a ball bearing; 8. a gasket; 9. a key block; 10. locking the bolt; 11. a second slider; 12. a vertical slide rail; 13. a second watch frame; 14. a square workpiece; 15. a cylindrical workpiece; 16. a rotating shaft; 17. a base; 18. a first detection table; 19. a second detection table; 20. a guide bar; 21. an auxiliary support plate; 22. a suction cup; 23. a limiting slide block; 24. and a limiting sliding groove.

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.

Referring to fig. 1, fig. 3 and fig. 4, the present invention provides a technical solution: the embodiment I, straightness depth of parallelism and circle of straightness detection instrument that beats that hangs down, which comprises a base, the base includes base 17 and fixes riser 1 on base 17, one side that lies in riser 1 on base 17 is provided with horizontal slide rail 2, one side of riser 1 is provided with vertical slide rail 12, be provided with first slider 3 on the horizontal slide rail 2, be provided with second slider 11 on the vertical slide rail 12, be connected with first detection table 18 through first table frame 4 on the first slider 3, be connected with second detection table 19 through second table frame 13 on the second slider 11, first table frame 4 is the table frame of adjustable first detection table 18 position, second table frame 13 is the table frame of adjustable second detection table 19 position and angle.

In the utility model, when the square workpiece 14 needs to be subjected to verticality detection, the device and the square workpiece 14 are placed on a detection table, then the position of a second detection meter 19 is adjusted through a second meter frame 13, so that the meter needle of the second detection meter 19 rotates and leaves a margin, a second slider 11 is moved up and down, the second slider 11 moves along a vertical slide rail 12, the second detection meter 19 is driven to move simultaneously, and the absolute value of the maximum value and the minimum value measured through the second detection meter 19 is the verticality deviation between a measurement surface and a reference surface; when the levelness of the square workpiece 14 needs to be detected, the position of the first detection meter 18 is adjusted through the first meter frame 4, the meter needle of the first detection meter 18 rotates and leaves a margin, the first sliding block 3 moves up and down, the first sliding block 3 moves along the horizontal sliding rail 2, meanwhile, the first detection meter 18 is driven to move, and the absolute value of the maximum value and the minimum value measured by the first detection meter 18 is the parallelism deviation between the measuring surface and the reference surface.

In order to adjust the positions of the first and

second gauges

18 and 19 and to detach the first and

second frames

4 and 13, the first frame 4 is preferably foldable, the first meter frame 4 is connected with the first slide block 3, the second meter frame 13 is a foldable structure, the second meter frame 13 is connected with the second slide block 11, the foldable structure comprises two connecting rods and a gauge stand, one ends of the two connecting rods are connected through a ball joint universal joint, one end of one connecting rod is connected with the corresponding sliding block through a ball joint, the ball joint is connected with the sliding block through magnetic adsorption or direct fixed connection, one end of the other connecting rod is connected with a gauge stand which is used for fixing the first detection gauge 18 and the second detection gauge 19 through the ball joint, and the gauge stand is used for clamping the first detection gauge 18 and the second detection gauge 19.

In the second embodiment, referring to fig. 1, fig. 2 and fig. 5, a workpiece fixture capable of driving a workpiece to rotate is disposed in the middle of the vertical plate 1, the workpiece fixture includes a three-jaw chuck 6, the three-jaw chuck 6 is disposed on a surface of one side of the base, a rotating shaft 16 is disposed on a surface of one side of the three-jaw chuck 6, the other end of the rotating shaft 16 is fixedly connected to a hand wheel 5 on a surface of the other side of the base, and the rotating shaft 16 is rotatably connected to the base through two sets of ball bearings 7.

In this embodiment, the benchmark axial plane centre gripping of cylindrical work piece 15 is on three-jaw chuck 6, put this device on examining test table, then through sliding second slider 11, second slider 11 moves along vertical slide rail 12, the position of rethread second table frame 13 regulation second detection table 19, adjust the distance of this device and surveyed the rotating surface, make the second detect 19 gauge needles of table rotate and leave the surplus, rotate hand wheel 5, hand wheel 5 drives three-jaw chuck 6 through pivot 16 and rotates, three-jaw chuck 6 drives cylindrical work piece 15 rotatory, the biggest reading difference that second detection table 19 measured is the circle run-out deviation of measuring surface and benchmark axle promptly.

In order to improve the stability of the two ball bearings 7 during rotation, in the present embodiment, a spacer 8 is preferably provided between the two ball bearings 7.

In order to facilitate the installation of the two sets of ball bearings 7 with the rotating shaft 16, in the present embodiment, it is preferable that the two sets of ball bearings 7 are connected with the rotating shaft 16 through the key 9.

In order to fix the position of the second slider 11 and further improve the accuracy of detecting the circle runout, in this embodiment, it is preferable that a locking bolt 10 is disposed on a side surface of the second slider 11, and one end of the locking bolt 10 abuts against a side surface of the vertical slide rail 12.

In the third embodiment, referring to fig. 6, an auxiliary support plate 21 is disposed on the other side surface of the base 17, a guide opening is disposed in the middle of the auxiliary support plate 21, a guide rod 20 is movably disposed in the guide opening, a suction cup 22 is disposed at one end of the guide rod 20, a limiting slide block 23 is disposed on the outer wall of the guide rod 20, one end of the limiting slide block 23 is slidably disposed in a limiting slide groove 24, and the limiting slide groove 24 is disposed on the inner wall of the guide opening.

In this embodiment, place this device on examining test table, promote guide bar 20, guide bar 20 removes in the guide way, and guide bar 20 drives spacing slider 23 and removes in spacing spout 24, and guide bar 20 drives sucking disc 22 downstream simultaneously, and after sucking disc 22 contacted with examining test table, under the effect of inside and outside air pressure difference, sucking disc 22 adsorbs on examining test table, can further improve the stability when this device uses.

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 straightness depth of parallelism and circle of hanging down detection instrument, includes the base, its characterized in that: the base comprises a base (17) and a vertical plate (1) fixed on the base (17), a horizontal sliding rail (2) is arranged on one side of the vertical plate (1) on the base (17), a vertical sliding rail (12) is arranged on one side of the vertical plate (1), a first sliding block (3) is arranged on the horizontal sliding rail (2), a second sliding block (11) is arranged on the vertical sliding rail (12), a first detection meter (18) is connected onto the first sliding block (3) through a first meter frame (4), a second detection meter (19) is connected onto the second sliding block (11) through a second meter frame (13), a workpiece clamp capable of driving a workpiece to rotate is arranged in the middle of the vertical plate (1), the first meter frame (4) is a meter frame capable of adjusting the position of the first detection meter (18), and the second meter frame (13) is a meter frame capable of adjusting the position and angle of the second detection meter (19).

2. The verticality parallelism and circular run-out detection tool of claim 1, wherein: first table frame (4) be beta structure, and first table frame (4) through magnetism inhale with first slider (3) absorption fixed.

3. The verticality parallelism and circular run-out detection tool of claim 1, wherein: the second meter frame (13) is of a foldable structure, and the second meter frame (13) is fixed with the second sliding block (11) in an adsorption mode through magnetic attraction.

4. The verticality parallelism and circular run-out detection tool of claim 1, wherein: the workpiece fixture comprises a three-jaw chuck (6), the three-jaw chuck (6) is arranged on one side surface of the vertical plate (1), a rotating shaft (16) is arranged on one side surface of the three-jaw chuck (6), the other end of the rotating shaft (16) is fixedly connected with a hand wheel (5) on the other side surface of the vertical plate (1), and the rotating shaft (16) is rotatably connected with the vertical plate (1) through two groups of ball bearings (7).

5. The verticality parallelism and circular run-out detection tool of claim 4, wherein: a gasket (8) is arranged between the two groups of ball bearings (7).

6. The verticality parallelism and circular run-out detection tool of claim 4, wherein: the two groups of ball bearings (7) are connected with the rotating shaft (16) through key blocks (9).

7. The verticality parallelism and circular run-out detection tool of claim 1, wherein: and a locking bolt (10) is arranged on one side surface of the second sliding block (11), and one end of the locking bolt (10) is abutted against one side surface of the vertical sliding rail (12).

8. The perpendicularity parallelism and circle run-out detection tool of any one of claims 1-7, wherein: base (17) opposite side surface set up auxiliary supporting plate (21), auxiliary supporting plate (21) middle part set up the direction mouth, the direction mouth internalization set up guide bar (20), guide bar (20) one end set up sucking disc (22), guide bar (20) outer wall on set up limit slide block (23), limit slide block (23) one end slide and set up in limit chute (24), limit chute (24) set up on the direction mouth inner wall.