CN209310715U

CN209310715U - A kind of roller palm device for detecting symmetry degree

Info

Publication number: CN209310715U
Application number: CN201822259118.2U
Authority: CN
Inventors: 管君; 徐进; 范建中
Original assignee: JIANGSU GONGCHANG ROLL JOINT-STOCK Co Ltd
Current assignee: JIANGSU GONGCHANG ROLL JOINT-STOCK Co Ltd
Priority date: 2018-12-30
Filing date: 2018-12-30
Publication date: 2019-08-27
Anticipated expiration: 2028-12-30

Abstract

The utility model discloses a kind of roller palm device for detecting symmetry degree, including pedestal, the bracket being fixed on the base is fixed on the amesdial of bracket end；Bracket includes tubulose upper bracket and tubulose lower bracket, and lower bracket one end and pedestal are fixed, the other end has No.1 through-hole；There is No. two through-holes identical with No.1 through-hole diameter, the other end to pass through the fixed amesdial of the fixture being firmly connected with it for upper bracket one end；No.1 through-hole, No. two through-holes run through simultaneously equipped with tapped rubber sleeve, and rubber sleeve inside is screwed by internal screw thread and wire rod thread, the fixed rotating handle in one end of screw rod.The utility model is rotated using bracket drive amesdial after being bonded by device pedestal with homalocephalus plane to carry out the measurement of homalocephalus height, to obtain roll both ends homalocephalus difference in height, derives the ipsilateral homalocephalus symmetric case of roll.

Description

A kind of roller palm device for detecting symmetry degree

Technical field

The utility model belongs to steel and iron manufacturing field, and in particular to a kind of roller palm device for detecting symmetry degree.

Background technique

With the development of the times, all trades and professions all develop toward the direction of high, precision and frontier in the quality control of product.At present World steel excess capacity, which results in steel mill is also higher and higher to roll quality requirement.Homalocephalus is that roll both ends protrude from The structure of the body of roll, there are many homalocephalus factor impacted in molding, therefore homalocephalus symmetry is one more difficult to control in detail, Traditional technology is substantially to measure based on difference in height, the relatively low link that can not be accurately detected of precision aspect, so major Roll enterprise is urgent etc. to be solved in response to this problem.

Summary of the invention

Goal of the invention: the purpose of this utility model is that in view of the deficiencies of the prior art, it is symmetrical to provide a kind of roller palm Spend detection device.

Technical solution: in order to achieve the above object of the invention, the utility model is specifically achieved like this: a kind of roll is flat Head device for detecting symmetry degree, including pedestal, the bracket that can be rotated and lock being fixed on the base are fixed on bracket end Amesdial；The bracket includes tubulose upper bracket and tubulose lower bracket, and described lower bracket one end is fixed with pedestal, the other end has No.1 through-hole；There is No. two through-holes identical with No.1 through-hole diameter, the other end to pass through the company of being secured to for described upper bracket one end The fixed amesdial of the fixture connect；The No.1 through-hole, No. two through-holes run through equipped with tapped rubber sleeve, rubber tube simultaneously Set is internal to be screwed by internal screw thread and wire rod thread, the fixed rotating handle in one end of screw rod.The fixation side of upper bracket and lower bracket Formula is screwing by screw rod and rubber sleeve so that rubber sleeve generates deformation, make rubber sleeve in No.1 through-hole, No. two it is logical The contact in hole is gradually close to fixed.

Wherein, the fixture is 7 fonts or N shape, and fixture and upper bracket are integrally formed or fixture is welded to connect with upper bracket.

Wherein, the base end face is shiny surface.

Wherein, have inside the fixture and accommodate the perforative ladder cavity of amesdial end straight-bar, by amesdial in sky Intracavitary movement comes so that fixture and amesdial fixation are closer.

Detection method of the above-mentioned detection device to the same homalocephalus two sides of roll, comprising the following steps:

(1) keep roll integrally perpendicular to the ground, keep roller palm perpendicular to the ground simultaneously；

(2) base end face that will test device is bonded with a side plane of roller palm, and rotation upper bracket makes amesdial table After head touches the roll neck outer circle of roll, operator manipulates rotating handle and screws to carry out to upper and lower with rubber sleeve by screw rod The fixation of bracket, while amesdial gauge outfit being fixed, operator station translates detection device in roller neck end surface side, fills in detection It keeps base end face to be bonded with homalocephalus plane when horizontalization moves, find highest point value A and notes down；

(3) operation that rapid (2) are synchronized to the other side of roller palm finds highest point value B and notes down；

(4) when the error between A and B is less than 0.03mm, determine that the ipsilateral homalocephalus of roll is symmetrical；Conversely, determining roll Ipsilateral homalocephalus is asymmetric.

The utility model has the advantages that the utility model compared with traditional technology, has the advantage that

(1) the utility model scientific structure design is reasonable, and supporting band is utilized after being bonded by device pedestal with homalocephalus plane Dynamic amesdial rotation, to obtain roll both ends homalocephalus difference in height, derives the symmetrical feelings of homalocephalus to carry out the measurement of homalocephalus height Condition；

(2) allow the homalocephalus of roll perpendicular to ground when the utility model detects, the step is conducive to operator to homalocephalus Measurement, do not need to overturn on roll when measuring roll both ends respectively, it is easy to operate, convenient for batch check and accept, mention High detection efficiency.

(3) the utility model is easy to operate, does not need very high professional detectability；And the data of measurement method are more traditional Measurement method is more intuitive, without calculating.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model detection device；

Fig. 2 is the utility model detection device upper bracket structural schematic diagram；

Fig. 3 is the utility model detection device lower support structure schematic diagram；

Fig. 4 is the utility model clamp structure schematic diagram；

Fig. 5 is schematic diagram when the utility model detects homalocephalus side height.

Specific embodiment

Embodiment 1:

A kind of roller palm device for detecting symmetry degree as shown in Figure 1, including pedestal 1, are fixed on can revolve on pedestal 1 The bracket 2 for turning and locking is fixed on the amesdial 3 of bracket end；The bracket 2 includes tubulose upper bracket 21 and tubulose lower bracket 22, described 22 one end of lower bracket and pedestal fix the 1, other end with No.1 through-hole 23；Described 21 one end of upper bracket has and one Number identical No. two through-holes 24 of 23 diameter of through-hole, the other end pass through the fixed amesdial 3 of the fixture 4 being firmly connected with it；Described one Number 23, No. two through-holes 24 of through-hole simultaneously through being equipped with tapped rubber sleeve 5, inside rubber sleeve 5 by internal screw thread with 6 threaded engagement of screw rod, the fixed rotating handle 7 in one end of screw rod 6；The fixture 4 is 7 fonts or N shape, fixture 4 and upper bracket 21 It is integrally formed or fixture 4 is welded to connect with upper bracket 21；1 bottom surface of pedestal is shiny surface.

Embodiment 2:

Reference implementation example 1, the fixture inside, which has, accommodates the perforative ladder cavity of amesdial end straight-bar.

Embodiment 3:

Reference implementation example 1, the pedestal are the square plate of 200*200mm, and shown upper bracket is identical as lower bracket length, It is 200mm, the diameter of section of the upper bracket and lower bracket is 50mm.

Embodiment 3:

The detection method of roller palm symmetry as shown in Figure 3: keeping roll integrally perpendicular to the ground, keeps roller palm It is perpendicular to the ground simultaneously；The base end face that will test device is bonded with a side plane of roller palm, and rotation upper bracket makes thousand points After table gauge outfit touches the roll neck outer circle of roll, operator manipulates rotating handle and screws to carry out pair by screw rod and rubber sleeve The fixation of upper and lower bracket, while amesdial gauge outfit being fixed, operator station translates detection device in roller neck end surface side, is examining It keeps base end face to be bonded with homalocephalus plane when surveying device translation, find highest point value A and notes down；Keep upper and lower bracket Fixed, amesdial fixation, base end face is bonded with another side plane of roller palm, and operator stands in roller neck end face Side translates detection device, keeps base end face to be bonded with homalocephalus plane in detection device translation, finds highest point value B and make Record；When the error between A and B is less than 0.03mm, determine that the ipsilateral homalocephalus of roll is symmetrical；Conversely, determining roll with flat-sided Head is asymmetric.

This method measurement when be that the two sides of the same homalocephalus of roll are measured, for the homalocephalus at roll both ends need into Row is different to take a measurement i.e. fixation for the fixation of upper and lower bracket, fixture and amesdial.

Claims

1. a kind of roller palm device for detecting symmetry degree, which is characterized in that including pedestal, what is be fixed on the base can rotate simultaneously The bracket of locking is fixed on the amesdial of bracket end；The bracket includes tubulose upper bracket and tubulose lower bracket, the lower branch Frame one end and pedestal are fixed, the other end has No.1 through-hole；Described upper bracket one end has identical with No.1 through-hole diameter two Number through-hole, the other end pass through the fixed amesdial of the fixture being firmly connected with it；The No.1 through-hole, No. two through-holes run through simultaneously to be set There is tapped rubber sleeve, is screwed inside rubber sleeve by internal screw thread and wire rod thread, the fixed rotation in one end of screw rod Handle.

2. roller palm device for detecting symmetry degree according to claim 1, which is characterized in that the fixture is 7 fonts or N Shape, fixture and upper bracket are integrally formed or fixture is welded to connect with upper bracket.

3. roller palm device for detecting symmetry degree according to claim 1 or 2, which is characterized in that the base end face is Shiny surface.

4. roller palm device for detecting symmetry degree according to claim 1, which is characterized in that have inside the fixture and hold Receive the perforative ladder cavity of amesdial end straight-bar.