CN2186907Y

CN2186907Y - Verticle detecting stand

Info

Publication number: CN2186907Y
Application number: CN 94227137
Authority: CN
Inventors: 商小林
Original assignee: Jiangbei District Chongqing Province Acer Machinery Processing Plant
Current assignee: Jiangbei District Chongqing Province Acer Machinery Processing Plant
Priority date: 1994-01-26
Filing date: 1994-01-26
Publication date: 1995-01-04
Anticipated expiration: 2004-01-26

Abstract

The utility model relates to a vertical detecting stand which is suitable for the form and position tolerance of machine tool devices, mould unit and product processing, such as the error measurement of perpendicularity, depth of parallelism and bounce, etc. The utility model is characterized in that an amesdial 9 is contacted with multiple points on the surface of a measuring workpiece by sliding a sliding sleeve 2 or moving a fixing seat 1, and meauring data are displayed, wherein, the difference of the tally is the error of the measuring workpiece. The utility model has the advantages of simple structure, low cost, convenient operation and direct and accurate reading, and can detect workpieces and machine tool devices of various forms and sizes.

Description

Verticle detecting stand

The utility model relates to a kind of testing tool, the verticality of especially a kind of machines bed apparatus and big or small workpiece, the depth of parallelism, flatness, linearity, the detection support of axle, diameter run-out.

In machining, the method for traditional detection verticality is to use angle square, and it is big that this method detects the converted products error, and product quality is difficult to guarantee, can't detects for bigger workpiece at all.Chinese patent 92228820.8 discloses a kind of " flatness detecting device ", it is to have increased dial gauge and edge of a knife chi on the basis of angle square, its structure has been limited to its measurement function, it is to utilize angle square to do gauge rod, rely on printing opacity and clearance gauge to detect the error of perpendicularity of processing other part, can't accurate reading, it is bigger to detect error, and can not detect the machine tool of large-scale workpiece.Chinese patent 9021330.8 has been announced a kind of " vertical plane detector ", though this detector improves to some extent on means of testing, uses inconvenience, and the trace routine complexity still can't detect machine tool and large-scale workpiece.

The purpose of this utility model provides a kind of vertical detection support, and it can not only read the error information of measured workpiece, and can detect the large and small type workpiece and the machine tool of various forms.

The purpose of this utility model is achieved in that right cylinder is vertically mounted on the positioning seat, suit sliding sleeve on right cylinder, and this sliding sleeve can slide up and down on right cylinder.In the time of as if sliding sleeve fixedly, fixed with lock-screw.On sliding sleeve, use gib screw 5 mounting support bars, the other end of cramp bar and dial framework supporting arm realize that the hole axle is slidingly connected, the dial framework supporting arm can be adjusted the amount of stretching in the hole of cramp bar, the rotation in promptly adjustable length and 360 ° is fixed by lock-screw when needing fixedly.Dial framework supporting arm one end and cramp bar hole axle are slidingly connected, and the other end flexibly connects through lock-screw and dial framework, and dial framework can be done 180 ° rotation along lock-screw.The vertical clock gauge of installing on dial framework.Clock gauge is fixed by lock-screw, and clock gauge shows that directly the utility model detects data.

The utility model is in detection, carry out work by cramp bar supporting dial framework supporting arm, dial framework and clock gauge,, clock gauge is contacted with the measured workpiece surface by slip sliding sleeve or mobile holder, and showing the data of tested measuring point, the difference of the numeration of tested measuring point is exactly the error of measured workpiece.

Adopt such scheme, simple in structure, cost is low, and it is accurate, easy to operate to detect data, can be directly accurate sense data, the large and small type workpiece and the machine tool of the various forms of energy measurement.

Below in conjunction with embodiment the utility model is further described:

Fig. 1 is first embodiment of the present utility model, and it is a kind of situation that the utility model is used for the detection of vertical degree;

Fig. 2 is second embodiment of the present utility model, and it is a kind of situation that the utility model is used to detect the depth of parallelism;

Fig. 3 is the 3rd embodiment of the present utility model, and it is a kind of situation that the utility model is used for the detection plane degree.

One vertical detection support is arranged in Fig. 1, Fig. 2, Fig. 3, and it is made up of positioning seat 1, right cylinder 4, sliding sleeve 2, lock-screw 3, gib screw 5, cramp bar 6, dial framework supporting arm 7, dial framework 8, clock gauge 9.Wherein the bottom surface of positioning seat 1 is a platen surface, and right cylinder 4 is vertical column standard columns.Right cylinder 4 is vertically mounted on the positioning seat 1, and sliding sleeve 2 is sleeved on the right cylinder 4, and with gib screw 5 fixed installation cramp bars 6, the other end of cramp bar 6 and dial framework supporting arm 7 hole axles are slidingly connected on sliding sleeve 2.Dial framework supporting arm 7 can be regulated the rotation of stretching in length and 360 ° in the hole of cramp bar 6.Dial framework supporting arm 7 one ends are connected with cramp bar 6, and the other end flexibly connects through lock-screw 3 and dial framework 8, and dial framework can be done 180 ° rotation along lock-screw 3, the vertical clock gauge of installing on dial framework 8.Sliding sleeve 2, cramp bar 6, the fixing of clock gauge 9 are fixed with lock-screw 3.

Fig. 1 is the detection case of verticality:

1. the detection of workpiece verticality: when processing six faces all need the workpiece of angle square, whether need to detect workpiece vertical, simultaneously be placed on flat board 10 or the platen face workpiece 11 arbitrarily, the utility model is placed on measured workpiece 11 same dull and stereotyped 10 or the platen face simultaneously, relative with measured workpiece 11, wherein positioning seat 1 is parallel with measured workpiece 11.Promote positioning seat 1 and make clock gauge 9 contact measured workpiece optional positions (establishing the A point), hand is held sliding sleeve 2 and is swung and find out the measured workpiece peak, writes down the reading that clock gauge 9 shows.Hand is held sliding sleeve 2 and is left measured workpiece face (A point), sliding sleeve 2 slides up and down on right cylinder 4, make another point (establishing the B point) of clock gauge 9 contact measured workpiece faces, hand is held sliding sleeve 2 and is swung and find out the measured workpiece peak, write down the reading that clock gauge 9 shows, the difference of measured workpiece face (A, B) numeration up and down is exactly the measured workpiece error of perpendicularity.Other face of workpiece can be detected in this way, desired data can be obtained equally.

2. the detection of equipment verticality: milling machine need detect the verticality of lathe bed and worktable, at first the milling machine table face is placed lathe bed track minimum point, the utility model is placed on the milling machine table face, positioning seat 1 is parallel with worktable, promote positioning seat 1, make the vertical track highest point of clock gauge 9 contact lathe beds, hand is held sliding sleeve 2 and is swung and find out the tested surface peak, writes down the reading that clock gauge 9 shows.Hand is held sliding sleeve 2 and is slided down to lowest part by right cylinder 4, hand is held sliding sleeve 2 and is made the vertical track lowest part of clock gauge 9 contact lathe beds again, hand is held sliding sleeve 2 and is swung and find out the peak of tested surface again, write down the reading that clock gauge 9 shows, two numbers is poor up and down, is exactly the vertical error of the vertical track of tested milling machine.

The detection case of Fig. 2 depth of parallelism:

Workpiece 13 is placed on flat board 10 or the platen face, and the utility model is placed on same dull and stereotyped 10 or the platen face of workpiece 13.Positioning seat 1 is parallel with workpiece 13, adjusts dial framework 8, makes itself and dial framework supporting arm 7 on same surface level, and is fixing tight with lock-screw 3 then.Hand propelled positioning seat 1 makes clock gauge 9 contact measured workpiece planes, and clock gauge 9 can count the arbitrfary point on the measured workpiece plane along with positioning seat 1 moves, and directly reads the parallelism error of measured workpiece.

Fig. 3 is the detection case of flatness:

If measured workpiece detection plane degree under the situation of no reference field must be finely tuned small-sized lifting jack 14 by adapted.

With little lifting jack 14 be placed on dull and stereotyped 10 or the platen face on, it is that the utility model is placed on same dull and stereotyped 10 or the platen face of measured workpiece 15 on three points top that the non-reference field of measured workpiece is placed on three little lifting jack.Push reservation 1 to measured workpiece 15, sliding sleeve 2 is fixed on the right cylinder 4 through lock-screw 3, adjust dial framework 8, make itself and dial framework supporting arm 7 perpendicular, fixing with lock-screw 3, three points of clock gauge 9 contact measured workpieces 15 (being 3 points of the little lifting jack of fine setting), the lifting jack of these three points of adjustment in the test, making tested three points of workpiece 15 is same reading.When three points are same reading, measured workpiece and positioning seat 1 parallel same dull and stereotyped 10 or the platen face on, promote positioning seat 1 this moment, makes clock gauge 9 arbitrfary point numeration on the measured workpiece face, directly reads flatness error.

Claims

1, a kind of vertical detection support contains clock gauge (9), it is characterized in that:

(1). right cylinder (4) is vertically mounted on the positioning seat (1), goes up suit sliding sleeve (2) at right cylinder (4);

(2). go up with gib screw (5) mounting support bar (6) at sliding sleeve (2), the other end of cramp bar (6) and dial framework supporting arm (7) hole axle are slidingly connected;

(3). dial framework supporting arm (7) one ends and cramp bar (6) hole axle are slidingly connected, and the other end flexibly connects through lock-screw (3) and dial framework (8);

(4). go up the vertical clock gauge (9) of installing at dial framework (8).

2, vertical detection support according to claim 1 is characterized in that the fixing lock-screw (3) of using of sliding sleeve (2), cramp bar (6), clock gauge (9) is fixing.

3, vertical detection support according to claim 1 is characterized in that the bottom surface of holder (1) is a platen surface.

4, vertical detection support according to claim 1 is characterized in that right cylinder (4) is vertical standard column.