CN208818112U - A kind of instrument of the ball screw lead measurement of money hand-held - Google Patents

Abstract

The utility model relates to the Instrument technology fields of ball screw lead measurement, the instrument of the ball screw lead measurement of in particular a kind of money hand-held, including fixed plate, the bottom thread of the fixed plate connects the first V-block, the right side of first V-block and be located at fixed plate bottom thread be connected with the second V-block, first V-block and the second V-block bottom are fixed with screw rod, the center for including fixed plate is threaded with hand handle, the left side of the hand handle and be located at fixed plate end face on be threaded with steel ball seat, the first stylus is fixed in the steel ball seat, the right side of the hand handle and be located at fixed plate end face on be threaded with support, the right side of the support and be located at fixed plate end face on be threaded with micron order miniature guide rail sliding block.The utility model is compact by setting structure, and structure is simple, is convenient for carrying, easy to operate, and levels of precision can fully meet the required precision of rolling screw rod, very useful.

Description

A kind of instrument of the ball screw lead measurement of money hand-held

Technical field

The utility model relates to the Instrument technology field of ball screw lead measurement, specially a kind of balls of money hand-held The instrument of screw lead measurement.

Background technique

Ball-screw be convert rotary motion to linear motion, or by transform linear motion be rotary motion it is ideal Bearing is exactly become scroll actions from sliding action by product, significance of this development, ball-screw be machine tool and Most-often used actuated element on precision machinery, major function is to convert rotational motion to linear movement, or by torque axis It changes axial repeated action power into, while having both high-precision, invertibity and efficient feature, due to the friction resistance with very little Power, ball-screw are widely used in various industrial equipments and precision instrument, and China rolls screw rod industry, manufacture in production and processing When ball screw, the lead precision of its screw rod of on-line checking cannot achieve, be all to be tested one by one by laser interferometer point Grade, cannot achieve the self-test inspection process in reviewer and direct labor, it has not been convenient to on-line checking, and buy ball screw Client can not the quality to screw rod carry out confirmation examination, bring inconvenience, such as measuring instrument structure is not compact, structure is not simple It is single, it has not been convenient to carry, disagree easy to operate, and the not high precision that can not fully meet rolling screw rod of levels of precision is wanted It asks, is not suitable for promoting the use of.

In conclusion the utility model proposes a kind of instruments of the ball screw lead of money hand-held measurement to improve at present There are the problem of.

Summary of the invention

The purpose of this utility model is to provide a kind of instruments of the ball screw lead of money hand-held measurement, on solving State the problem of proposing in background technique.

To achieve the above object, the utility model provides the following technical solutions:

A kind of instrument of the ball screw lead measurement of money hand-held, including fixed plate, the bottom thread of the fixed plate Connect the first V-block, the right side of the first V-block and bottom thread for being located at fixed plate is connected with the second V-block is described First V-block and the second V-block bottom are fixed with screw rod, and the center for including fixed plate is threaded with hand handle, institute It states the left side of hand handle and is threaded with steel ball seat on the end face of fixed plate, the first survey is fixed in the steel ball seat Needle, the right side of the hand handle and is located on the end face of fixed plate and is threaded with support, the right side of the support and is located at It is threaded with micron order miniature guide rail sliding block on the end face of fixed plate, is fixed on the micron order miniature guide rail sliding block micro- Dynamic slide, the fine motion slide are fixed with the second stylus, the right side of second stylus far from the center of fixed plate end face Side and it is located to be fixed on the end face of fine motion slide and surveys stick seat, is fixed with survey stick, the survey on the right side of the survey stick seat The right part of stick is fixedly connected with amesdial head, and the amesdial head is fixed on gauge stand, and the gauge stand is threaded in On the end face of fixed plate, spring is fixed between the gauge stand and fine motion slide.

Preferably, first V-block and the second V-block structure size are all the same.

Preferably, the hand handle is that surface is correspondingly provided with rubber protective layer and into excessively anti-skidding processing.

Preferably, first stylus is contacted through steel ball seat, fixed plate with the raceway tooth of screw rod, and second stylus passes through Fasten fixed board, fine motion slide is contacted with the raceway tooth of screw rod, the raceway tooth form of first stylus, the second stylus and screw rod is complete It coincide.

Preferably, the model LL4010 standard screw rod of the screw rod.

Preferably, the micron order miniature guide rail sliding block is to be slidably connected with fine motion slide connection type.

Preferably, the gauge stand and the opposite side wall of fine motion slide offer threaded mounting hole and corresponding with spring set It sets, is joined with bolts after spring is installed between the gauge stand and fine motion slide.

Preferably, the fine motion slide, corresponding second stylus offers through slot in fixed plate.

Compared with prior art, the utility model has the beneficial effects that

1, unrestricted by setting application occasion and place in the utility model, reviewer and production operation personnel It can be used, it is convenient that product quality is monitored in real time, and use simple, easily-learned easily mastered, reduction ball screw producer and rolling The mass loss of ballscrew buyer.

2, compact by setting structure in the utility model, structure is simple, is convenient for carrying, easy to operate, and levels of precision The required precision of rolling screw rod can be fully met, it is very useful.

Detailed description of the invention

Fig. 1 is the utility model entirety perspective view；

Fig. 2 is the utility model part isometric structural schematic diagram；

Fig. 3 is the utility model amesdial head schematic perspective view；

Fig. 4 is the utility model fixed plate and micron order miniature guide rail sliding block configuration schematic diagram.

In figure: 1- fixed plate, the first V-block of 2-, 3- steel ball seat, 4- gauge stand, 5- amesdial head, 6- fine motion slide, 7- Support, 8- survey stick, 9- surveys stick seat, 10- micron order miniature guide rail sliding block, 11- hand handle, 12- screw rod, 13- spring, 14- first are surveyed Needle, the second stylus of 15-, the second V-block of 16-.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:

A kind of instrument of the ball screw lead measurement of money hand-held, including fixed plate 1, the bottom thread of fixed plate 1 connect Connect the first V-block 2, the right side of the first V-block 2 and bottom thread for being located at fixed plate 1 is connected with the second V-block 16, the first V Type block 2 and 16 bottom of the second V-block are fixed with screw rod 12, and the center for including fixed plate 1 is threaded with hand handle 11, act as It with being, is convenient for carrying, the left side of hand handle 11 and is located on the end face of fixed plate 1 and is threaded with steel ball seat 3, steel ball seat 3 On be fixed with the first stylus 14, work and be, play the role of detection, the right side of hand handle 11 and be located at fixed plate 1 It is threaded with support 7 on end face, the right side of support 7 and is located on the end face of fixed plate 1 that be threaded with micron order miniature Guide rail slide block 10, works and is, plays the role of adjusting, is fixed with fine motion slide 6 on micron order miniature guide rail sliding block 10, Fine motion slide 6 is fixed with the second stylus 15 far from the center of 1 end face of fixed plate, works and is, plays the work of detection With, the right side of the second stylus 15 and it is located to be fixed on the end face of fine motion slide 6 and surveys stick seat 9, the right side for surveying stick seat 9 is fixed Equipped with stick 8 is surveyed, the right part for surveying stick 8 is fixedly connected with amesdial head 5, works and is, plays the role of detection and reading, and thousand Point gauge outfit 5 is fixed on gauge stand 4, and gauge stand 4 is threaded on the end face of fixed plate 1, between gauge stand 4 and fine motion slide 6 It is fixed with spring 13, works and is to play damping and reset.

Utility model works process: correction determines the accuracy class of LL4010 standard screw rod, and at 12 end of screw rod Head marks, and uses this 12 parameter of screw rod as algnment accuracy parameter, by the calibration of amesdial head 5 in accuracy rating appropriate, The raceway tooth form of first stylus 14 and the second stylus 15 and screw rod 12 fits like a glove, and the measuring instrument that when use will calibrate is placed In on tested ball screw, using the dead weight of measuring instrument, make tested screw rod 12 just with the first V-block 2, the second V-type 16 Block fitting, amesdial head 5 has a numerical value at this time, is recorded, and compares with standard screw rod numerical value, readout value, Their contrast number difference just can determine that this process of the accuracy class of ball screw is unrestricted by setting application occasion and place System, reviewer and production operation personnel can be used, convenient to monitor in real time to product quality, and use simply, easy to learn It is understandable, the mass loss of ball screw producer and ball screw buyer is reduced, compact by setting structure, structure is simple, side Portable belt, it is easy to operate, and levels of precision can fully meet the required precision of rolling screw rod, it is very useful.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. the instrument that a kind of ball screw lead of money hand-held measures, including fixed plate (1), it is characterised in that: the fixation The bottom thread of plate (1) connects the first V-block (2), the right side of first V-block (2) and the bottom for being located at fixed plate (1) It being threaded with the second V-block (16), first V-block (2) and the second V-block (16) bottom are fixed with screw rod (12), The center for including fixed plate (1) is threaded with hand handle (11), the left side of the hand handle (11) and be located at fixed plate (1) it is threaded on end face steel ball seat (3), is fixed with the first stylus (14), the hand handle on the steel ball seat (3) (11) right side and being located on the end face of fixed plate (1) is threaded with support (7), the right side and position of the support (7) In being threaded with micron order miniature guide rail sliding block (10), the micron order miniature guide rail sliding block on the end face of fixed plate (1) (10) it is fixed on fine motion slide (6), the fine motion slide (6) is fixed with far from the center of fixed plate (1) end face Second stylus (15), the right side of second stylus (15) and be located at fine motion slide (6) end face on be fixed with survey stick seat (9), it is fixed on the right side of the survey stick seat (9) and surveys stick (8), the right part for surveying stick (8) is fixedly connected with amesdial head (5), the amesdial head (5) is fixed on gauge stand (4), and the gauge stand (4) is threaded in the end face of fixed plate (1) On, spring (13) are fixed between the gauge stand (4) and fine motion slide (6).

2. the instrument that a kind of ball screw lead of money hand-held according to claim 1 measures, it is characterised in that: described First V-block (2) and the second V-block (16) structure size are all the same.

3. the instrument that a kind of ball screw lead of money hand-held according to claim 1 measures, it is characterised in that: described First V-block (2) and the second V-block (16) structure size are all the same.

4. the instrument that a kind of ball screw lead of money hand-held according to claim 1 measures, it is characterised in that: described First stylus (14) is contacted through steel ball seat (3), fixed plate (1) with the raceway tooth of screw rod (12), and second stylus (15) is passed through Fasten fixed board (1), fine motion slide (6) is contacted with the raceway tooth of screw rod (12), first stylus (14), the second stylus (15) with The raceway tooth form of screw rod (12) fits like a glove.

5. the instrument that a kind of ball screw lead of money hand-held according to claim 1 measures, it is characterised in that: described The model LL4010 standard screw rod of screw rod (12).

6. the instrument that a kind of ball screw lead of money hand-held according to claim 1 measures, it is characterised in that: described Micron order miniature guide rail sliding block (10) is to be slidably connected with fine motion slide (6) connection type.

7. the instrument that a kind of ball screw lead of money hand-held according to claim 1 measures, it is characterised in that: described Gauge stand (4) side wall opposite with fine motion slide (6) offers threaded mounting hole and is correspondingly arranged with spring (13), the gauge stand (4) it is joined with bolts after spring (13) being installed between fine motion slide (6).

8. the instrument that a kind of ball screw lead of money hand-held according to claim 1 measures, it is characterised in that: described Corresponding second stylus (15) offer through slot on fine motion slide (6), fixed plate (1).