CN206930254U - A kind of screw rod testing apparatus for verticality - Google Patents

A kind of screw rod testing apparatus for verticality Download PDF

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Publication number
CN206930254U
CN206930254U CN201720876891.6U CN201720876891U CN206930254U CN 206930254 U CN206930254 U CN 206930254U CN 201720876891 U CN201720876891 U CN 201720876891U CN 206930254 U CN206930254 U CN 206930254U
Authority
CN
China
Prior art keywords
guide rod
dial gauge
bearing block
locking wrench
testing apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720876891.6U
Other languages
Chinese (zh)
Inventor
张运平
王征明
成经平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huangshi Union Machinery Polytron Technologies Inc
Original Assignee
Huangshi Union Machinery Polytron Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huangshi Union Machinery Polytron Technologies Inc filed Critical Huangshi Union Machinery Polytron Technologies Inc
Priority to CN201720876891.6U priority Critical patent/CN206930254U/en
Application granted granted Critical
Publication of CN206930254U publication Critical patent/CN206930254U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of screw rod testing apparatus for verticality, including base, the guide rod being vertically installed in above the base and the bearing block being placed on outside the guide rod, the bearing block is internally provided with linear bearing, the linear bearing is snug fit at the outside of the guide rod, the side of the bearing block lower end is provided with the first locking wrench, one end of first locking wrench is mutually butted on the guide rod through screwed hole, the side of the bearing block upper end is provided with dial gauge and the second locking wrench, the measurement end of the dial gauge is perpendicular to the guide rod, one end of second locking wrench is mutually butted on the dial gauge through screwed hole.Measure track of the guide rod as the dial gauge, the stability of measurement data is ensure that, first locking wrench is used for the fixation of the bearing block, and second locking wrench is used for the fixation of the dial gauge.The utility model is easy to use, simple to operate, and accuracy of detection is high, and input cost is low.

Description

A kind of screw rod testing apparatus for verticality
【Technical field】
It the utility model is related to the technical field of machining cubing, more particularly to a kind of screw rod testing apparatus for verticality.
【Background technology】
In machining, the form of expression of workpiece precision mainly has dimensional accuracy, form accuracy and positional precision, chi Very little precision refers to the precision of the distance between size and the surface of piece surface size;Form accuracy refers to the parts list after processing The matching degree of the actually measured shape in face and ideal form;Positional precision refers to that the relevant key element of part after processing is mutual The matching degree of physical location and ideal position.As one kind in positional precision evaluation criterion, it is used to evaluate directly perpendicularity Plumbness between line, between plane or between straight line and plane.Commonly used one kind during screw rod manufactures as mechanized equipment Connector, its required precision is higher, especially perpendicularity, and it is related to the run stability of plant equipment and running accuracy.So And existing squareness measurement mode is more traditional, judge whether the perpendicularity of screw rod reaches by the cooperation of angle square and clearance gauge To drawing requirement, its operation is relatively complicated, and measurement accuracy is relatively low, it is difficult to meets the needs manufactured.
【Utility model content】
In view of this, it is overcome the deficiencies in the prior art, the utility model provides a kind of screw rod testing apparatus for verticality, logical Setting base and guide rod are crossed, ensure that the steady of detection process, improves accuracy of detection;Meanwhile dial gauge is set so that measurement As a result more directly perceived, its is simple to operate, easy to use, and input cost is low, and detection efficiency is high.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of screw rod testing apparatus for verticality, including base, the guide rod that is vertically installed in above the base and be placed on Bearing block outside the guide rod, the bearing block are internally provided with linear bearing, and the linear bearing is snug fit at institute The outside of guide rod is stated, the side of the bearing block upper end is provided with dial gauge, and the measurement end of the dial gauge is led perpendicular to described Bar, the side of the bearing block lower end are provided with the first locking wrench, and one end of first locking wrench passes through screwed hole phase It is butted on the guide rod.Measure track of the guide rod as the dial gauge, ensure that the stability of measurement data, improve survey Accuracy of measurement, first locking wrench is used for the fixation of the bearing block, easy to use, reliable.
Preferably, the side of the bearing block upper end is additionally provided with the second locking wrench, the one of second locking wrench End is mutually butted on the dial gauge through screwed hole, and second locking wrench is used for the fixation of the dial gauge, is easy to described hundred Divide the regulation of table horizontal direction, it is simple to operate.
Further, the range of the dial gauge is 0-25mm, and measurement range is big.
Further, the dial plate of the dial gauge is set in vertical direction, and dial plate is outwardly directed, is easy in detection process The jerk value of Real Time Observation hand of dial.
The beneficial effects of the utility model are:(1) by setting base and guide rod, and the guide rod is made perpendicular to the bottom Seat, the track that the guide rod measures as dial gauge, ensure that the steady of detection process, improves accuracy of detection;(2) institute is set State the first locking wrench and the second locking wrench so that detection process is simpler, easy to adjust, applied widely, puts into This is low, and detection efficiency is high.
【Brief description of the drawings】
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation inside Fig. 1 bottom brackets;
Fig. 3 is use state diagram of the present utility model.
In figure, 1, base, 2, guide rod, the 3, first locking wrench, 4, dial gauge, the 5, second locking wrench, 6, bearing block, 7, Linear bearing, 8, connecting plate, 9, connecting screw, 10, screwed hole.
【Embodiment】
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Figures 1 and 2, a kind of screw rod testing apparatus for verticality, including base 1, it is vertically installed in the top of the base 1 Guide rod 2 and the bearing block 6 that is placed on outside the guide rod 2, the bearing block 6 is internally provided with linear bearing 7, described straight Bobbin holds 7 outsides for being snug fit at the guide rod 2, and the side of the upper end of bearing block 6 is provided with dial gauge 4, the percentage For the measurement end of table 4 perpendicular to the guide rod 2, the side of the lower end of bearing block 6 is provided with the first locking wrench 3, and described first One end of locking wrench 3 is butted on the guide rod 2 through the phase of screwed hole 10.Measurement rail of the guide rod 2 as the dial gauge 4 Road, the stability of measurement data is ensure that, improve measurement accuracy, first locking wrench 3 is used for consolidating for the bearing block 6 It is fixed, it is easy to use, reliable.
The side of the upper end of bearing block 6 is additionally provided with the second locking wrench 5, and one end of second locking wrench 5 is worn Cross screwed hole and be mutually butted on the dial gauge 4, second locking wrench 5 is used for the fixation of the dial gauge 4, is easy to the percentage The regulation of the horizontal direction of table 4, it is simple to operate.
The range of the dial gauge 4 is 25mm, and measurement range is big, and the dial plate of the dial gauge 4 is set in vertical direction, Dial plate is outwardly directed, is easy to the jerk value of the Real Time Observation hand of dial in detection process.
As shown in figure 3, connecting screw 9 is fixed on connecting plate 8, it is necessary to measure connecting screw 9 after installing Whether the perpendicularity with connecting plate 8 is in the margin of tolerance of permission.In use, the second locking wrench of rotate counterclockwise 5, is adjusted The installation site of dial gauge 4, the measurement end of dial gauge 4 is set mutually to be butted on the surface of connecting screw 9, then second locking that turns clockwise Spanner 5, fix dial gauge 4;The dial plate of dial gauge 4 is rotated, the pointer in dial plate is pointed to scale " 0 ";Rotate counterclockwise One locking wrench 3, enable bearing block 6 on guide rod 2 slidably, bearing block 6 drives dial gauge 4 to move in sliding process, The jerk value of pointer on Real Time Observation dial gauge 4, you can measure the perpendicularity of connecting screw 9.
The utility model is easy to use, simple to operate, applied widely, and accuracy of detection and detection efficiency are high, input cost It is low.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in Protection domain within.

Claims (4)

1. a kind of screw rod testing apparatus for verticality, it is characterised in that including base, the guide rod being vertically installed in above the base And the bearing block outside the guide rod is placed on, the bearing block is internally provided with linear bearing, and the linear bearing slides The outside of the guide rod is matched with, the side of the bearing block upper end is provided with dial gauge, and the measurement end of the dial gauge is vertical In the guide rod, the side of the bearing block lower end is provided with the first locking wrench, and one end of first locking wrench passes through Screwed hole is mutually butted on the guide rod.
A kind of 2. screw rod testing apparatus for verticality according to claim 1, it is characterised in that the one of the bearing block upper end Side is additionally provided with the second locking wrench, and one end of second locking wrench is mutually butted on the dial gauge through screwed hole.
3. a kind of screw rod testing apparatus for verticality according to claim 1, it is characterised in that the range of the dial gauge is 0-25mm。
A kind of 4. screw rod testing apparatus for verticality according to claim 1 or 3, it is characterised in that the table of the dial gauge Disk is set in vertical direction.
CN201720876891.6U 2017-07-19 2017-07-19 A kind of screw rod testing apparatus for verticality Expired - Fee Related CN206930254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720876891.6U CN206930254U (en) 2017-07-19 2017-07-19 A kind of screw rod testing apparatus for verticality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720876891.6U CN206930254U (en) 2017-07-19 2017-07-19 A kind of screw rod testing apparatus for verticality

Publications (1)

Publication Number Publication Date
CN206930254U true CN206930254U (en) 2018-01-26

Family

ID=61355817

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720876891.6U Expired - Fee Related CN206930254U (en) 2017-07-19 2017-07-19 A kind of screw rod testing apparatus for verticality

Country Status (1)

Country Link
CN (1) CN206930254U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109000546A (en) * 2018-07-10 2018-12-14 安徽悦众车身装备有限公司 A kind of automobile axial workpiece testing apparatus for verticality
CN109483649A (en) * 2018-12-24 2019-03-19 山东省宜华家具有限公司 A kind of circular saw elevating mechanism and lift circular saw

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109000546A (en) * 2018-07-10 2018-12-14 安徽悦众车身装备有限公司 A kind of automobile axial workpiece testing apparatus for verticality
CN109000546B (en) * 2018-07-10 2020-09-15 安徽悦众车身装备有限公司 Automobile shaft part verticality detection device
CN109483649A (en) * 2018-12-24 2019-03-19 山东省宜华家具有限公司 A kind of circular saw elevating mechanism and lift circular saw

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180126

Termination date: 20180719

CF01 Termination of patent right due to non-payment of annual fee